
•	WAC 173-224-030 Definitions, definitions are updated to align with current water quality permit terminology and to reflect changes in the permit fee schedule.
•	WAC 173-224-040 Permit fee schedule, adjusts fees to reflect an increase in fees for underpayer fee categories, rounding of fee amounts, and expanding tiers to certain fee categories. Aligns fees for concentrated animal feeding operation (CAFO) permits with new CAFO general permit and creates fees for CAFO individual permits. Creates minimum permit fees. The fees for municipal wastewater treatment plants that are based on residential equivalents are increased based on the recommendation of the municipal wastewater permit fees advisory committee.
•	WAC 173-224-050 Permit fee computation and payments, removes the waiver of lesser permit fees when a facility has a discharge permit and stormwater general permit. Makes other technical corrections.
•	WAC 173-224-060 Permits issued by other governmental agencies, technical corrections.
•	WAC 173-224-080 Transfer of permit coverage, technical corrections.
•	WAC 173-224-090 Permit fee reductions, clarifies requirements for an extreme hardship fee reduction. Adds a new fee reduction category for hazardous waste cleanup. Makes other technical corrections.
•	WAC 173-224-100 Administrative appeals to the department, technical corrections.

The following definitions apply to this chapter.

(1) "Administrative expenses" means those costs associated with issuing and administering permits under RCW 90.48.160, 90.48.162, and 90.48.260.

(2) "Aluminum forming" means the deformation of aluminum or aluminum alloys into specific shapes by hot or cold rolling, drawing, extruding, or forging.

(3) "Aluminum and magnesium reduction mills" means the electrolytic reduction of alumina or magnesium salts to produce aluminum or magnesium metal.

(4) "Animal unit" means the following:

((Animal Type			Number of Animals per Animal Unit
Dairy Cows
	Jersey Breed
		Milking Cow		0.900
		Dry Cow		0.900
		Heifer		0.220
		Calf		0.220
	Other Breeds
		Milking Cow		1.400
		Dry Cow		1.000
		Heifer		0.800
		Calf		0.500
Feedlot Beef				0.877
Horses				0.500
Sheep				0.100
Swine for breeding				0.375
Swine for slaughter				0.110
Laying hens & pullets ˃ 3 months				0.004
Broilers & pullets < 3 months				0.002

For those concentrated animal feeding operations not listed on the above table, the department will use 1,000 pounds of live animal weight and the weight of the type of animal in determining the number of animal units.))

DAIRY ANIMAL TYPE		ANIMAL UNIT MULTIPLIER
The number of animal units equals the number of animals multiplied by the animal unit multiplier.
Example: 10 milk cows multiplied by 1.4 = 14 animal units
Dairy Cows
	Milk cow	1.40
	Dry cow	1.00
	Heifer	0.80

(5) "Annual permit fee" means the fee ((charged))assessed by the department for annual expenses associated with activities specified in RCW 90.48.465. This annual fee is ((based on))assessed in alignment with the state's fiscal year (July 1 - June 30).

(("bbls/d"))(6) "bbls" means barrels of product in storage for fuel and chemical storage facilities.

(7) "bbls per day" means barrels per day of ((feedstock))oil for petroleum refineries.

(("bins/yr"))(8) "bins per year" means total standard bins used during the last complete calendar year by a facility in the fruit packing industry. The bins measure approximately 47.5 inches × 47.4 inches × 29.5 inches and hold approximately 870 pounds of fruit.

(9) "Chemical pulp mill ((w/chlorine))with chlorine bleaching" means any pulp mill that uses chlorine or chlorine compounds in their bleaching process.

(10) "Coal mining and preparation" means extracting coal from underground or surface mines using machinery or explosives. Coal preparation plants may use chemical and physical processes such as leaching, distillation, retorting, slurry mining, solution mining, borehole mining, fluid recovery mining, washing and concentrating. Coal handling may include sorting, screening, crushing, storing, or transporting.

(11) "Combined food processing waste treatment facility" means a facility that treats wastewater from more than one separately permitted food processor and receives no domestic wastewater or waste from industrial sources other than food processing.

(12) "Combined industrial waste treatment" means a facility ((which))that treats wastewater from more than one industry in any of the following categories: Inorganic chemicals, metal finishing, ore concentration, organic chemicals, or photofinishers.

(13) "Combined sewer overflow (CSO) system" means ((the event during which excess combined sewage flow caused by inflow is discharged from a combined sewer, rather than conveyed to the sewage treatment plant because either the capacity of the treatment plant or the combined sewer is exceeded))a system that conveys combined wastewater and stormwater to a domestic wastewater facility for treatment, but may also discharge wastewater prior to the treatment facility.

(14) "Concentrated animal feeding operation (CAFO)" means an (("))animal feeding operation((")) that meets the criteria in Appendix ((B))C of 40 C.F.R. 122 as presently enacted and any subsequent modifications thereto.

(15) "Contaminants of concern" means a chemical for which an effluent limit is established (this does not include pH, flow, temperature, or other "nonchemical parameters"). Petroleum constituents are considered as one contaminant of concern even if more than one effluent limit is established (e.g., Total Petroleum Hydrocarbons and benzene, toluene, ethylbenzene, and xylene (BTEX)).

(16) "Crane" means a machine used for hoisting and lifting ship hulls.

(("cu. yds/yr"))(17) "Cubic yards per year" means the cubic yards per year for total production from a sand and gravel facility during the most recent completed calendar year.

(18) "Department" means the department of ecology.

(19) "Director" means the director of the department of ecology.

(20) "Disturbed acres" means the total area ((which will be disturbed during all phases of the construction project or common plan of development or sale))of disturbance for a construction site over the life of a construction project. This includes all clearing, grading, and excavating, and any other activity which disturbs the surface of the land.

(21) "Domestic wastewater" means water carrying human wastes, including kitchen, bath, and laundry wastes from residences, buildings, industrial establishments or other places, together with any groundwater infiltration or surface waters that may be present.

(22) "Domestic wastewater facility" means all structures, equipment, or processes required to collect, carry away, treat, reclaim or dispose of domestic wastewater together with ((such)) industrial waste ((as))that may be present.

(23) "EPA" means the United States Environmental Protection Agency.

(("Fin fish rearing and hatching" means the raising of fin fish for fisheries enhancement or sale, by means of hatcheries, net pens, or other confined fish facilities.))

(24) "Facilities not otherwise classified" means an industrial wastewater facility that does not meet the definition of other permit fee categories and the discharge in gallons per day is the best method to assess a permit fee. This fee category may include a variety of industrial facility types.

(25) "Finfish hatching and rearing" means raising (i.e., hatching, culturing, rearing, and growing) finfish. An operation to raise finfish uses confined spaces such as hatcheries, net pens, or other enclosed fish facilities or structures. The purpose for the activity can include sales or fisheries enhancement.

(26) "Federally recognized tribe" means any Indian tribe, band, nation, or other organized group or community of Indians in the Federal List Act, that is recognized as having a government-to-government relationship with the United States of America, with the responsibilities, powers, limitations, and obligations to that designation, and is eligible for funding and services from the Bureau of Indian Affairs or successor agency.

(27) "Flavor extraction" means the recovery of flavors or essential oils from organic products by steam distillation.

(28) "Food processing" means the preparation of food for human or animal consumption or the preparation of animal by-products, excluding fruit packing. This category includes, but is not limited to, fruit and vegetable processing, meat and poultry products processing, dairy products processing, beer production, rendering and animal feed production. Food processing wastewater treatment plants that treat wastes from only one separately permitted food processor must be treated as one facility for billing purposes.

(29) "Fruit packing" means preparing fruit for wholesale or retail sale by washing and/or other processes in which the skin of the fruit is not broken and in which the interior part of the fruit does not come in direct contact with the wastewater.

(30) "gpd" means gallons per day.

(31) "gpy" means gallons per year ((and is used to calculate winery production levels))of wine produced as reported annually for the most recent completed calendar year.

(("Gross revenue for business" means the gross income from Washington business activities.))

(32) "Hazardous waste ((clean up))cleanup sites" means any facility where there has been confirmation of a release or threatened release of a hazardous substance that requires remedial action other than RCRA corrective action sites.

(("Industrial facility" means any facility not included in the definition of municipal/domestic facility.))

(33) "Inactive" means that a facility is not currently discharging wastewater but maintains their permit coverage.

(34) "Inactive rate" means a fee assessment that is reduced to 25 percent of the regular assessed fee, when a site is inactive for a minimum of 18 months.

(35) "Industrial gross revenue" means the annual amount of the sales of goods and services produced using the processes regulated by the ((wastewater))stormwater discharge permit.

(36) "Industrial stormwater" means ((a stormwater discharge from an operation required to be covered under ecology's NPDES and state waste discharge general permit for)) stormwater discharges associated with industrial activities that are regulated under either a general permit or ((modifications to that permit or having)) an individual ((wastewater)) permit for stormwater ((only)).

(37) "Industrial wastewater" means water or liquid-carried waste from industrial or commercial processes, as distinct from domestic wastewater. These wastes may result from any process or activity of industry, manufacture, trade or business, from the development of any natural resource, or from animal operations such as feed lots, poultry houses, or dairies. The term includes contaminated stormwater and, also, leachate from solid waste facilities.

(38) "Industrial wastewater facility" means all structures, equipment, or processes required to collect, carry away, treat, reclaim, or dispose of industrial wastewater. In this rule, it also means any facility not included in the definition of municipal or domestic wastewater facility.

(39) "Manufacturing" means making goods and articles by hand or machine into a manufactured product.

(40) "Median household income" means the most recent available census data, updated yearly ((based on inflation rates)) as measured by the ((Federal Bureau of Labor Statistics and published as the Consumer Price Index))U.S. Census Bureau.

(41) "Metal finishing" means preparing metal surfaces by means of electroplating, electroless plating, anodizing, coating (chromating, phosphating and coloring), chemical etching and milling, and printed circuit board manufacture.

(42) "MGD" means million gallons per day.

(("Municipal/domestic))(43) "Municipal or domestic wastewater facility" means a publicly owned facility treating domestic wastewater together with any industrial ((wastes))wastewaters that may be present, or a privately owned facility treating solely domestic wastewater.

(("Municipal gross revenue" means gross receipts from monthly, bimonthly, and/or quarterly user charges for sewer services received from all classes of customers;

Included in these user charges are user charges and fees based on wastewater constituents' strengths and characteristics including high-strength surcharges and charges based on biochemical oxygen demand, suspended solids, oil and grease, toxicants, heavy metals, and flow, etc.

Municipal gross revenue includes charges for receipt and treatment of septic tank wastes, holding tank wastes, chemical toilet wastes, etc.

Municipal gross revenue includes all amounts received from other municipalities for sewage interception, treatment, collection, or disposal.

Gross revenue excludes:

Amounts derived by municipalities directly from taxes levied for the support or maintenance of sewer services.

Late charges, penalties for nontimely payment by customers, interest on late payments, and all other penalties and fines.

Permit fees and compliance monitoring fees for wastewater discharge permits issued by municipalities with local pretreatment programs. Permit fees which are charged to cover the cost of providing sewer service are not excluded from municipal gross revenue.

Receipts by a municipality of special assessments or installments thereof and interests and penalties thereon, and charges in lieu of assessments.

Connection charges.

Revenues from sales of by-products such as sludge, processed wastewater, etc.))

(44) "Municipal sewerage system" or "publicly owned treatment works (POTW)" means a publicly owned domestic wastewater facility or a privately owned domestic wastewater facility.

(45) "Municipality" means a city, town, county, district, association, or other public body created by or in accordance with state law and that has jurisdiction over disposal of sewage, industrial wastes, or other wastes, ((or an Indian tribe or an authorized Indian tribal organization,)) or a designated and approved management agency under 33 U.S.C. Sec. 1288. State government agencies are not included in this definition.

(46) "Noncontact cooling water with additives" means water used for cooling that does not come into direct contact with any raw materials, intermediate product, waste product or finished product, but ((which)) may contain chemicals or additives ((added by the permittee)) to control corrosion or fouling of the cooling system.

(47) "Noncontact cooling water without additives" means water used for cooling that does not come into direct contact with any raw material, intermediate product, waste product or finished product, ((and which))that does not contain chemicals ((added by the permittee))or additives. The noncontact cooling water fee without additives category applies to those facilities ((which))that discharge only noncontact cooling water and ((which))that have no other wastewater discharges required to be permitted under RCW 90.48.160, 90.48.162, and 90.48.260.

(48) "Nonferrous metals forming" means manufacturing semifinished products from pure metal or metal alloys other than iron or steel or of metals not otherwise classified in WAC 173-224-040(2).

(49) "Nonfinfish hatching and rearing" means raising (i.e., hatching culturing, rearing, and growing) aquatic animals, such as shellfish, other aquatic invertebrates, or other aquatic species, that are not exclusively finfish. An operation to raise these species uses confined spaces to grow the animals and includes feeding and cleaning activities to maintain the animals. The purposes for the activity can include sales and harvest enhancement.

(50) "Nonoperating ((sand and gravel)) site" means a location where previous sand and gravel mining or processing has occurred; that has not been fully reclaimed; that conducts mining or processing fewer than ((ninety))90 days per year, and that may include stockpiles of raw materials or finished products. The permittee may add or withdraw raw materials or finished products from the stockpiles for transportation off-site for processing, use, or sale and still be considered a nonoperating site.

(51) "NPDES permit" means a National Pollutant Discharge Elimination System permit issued by the department under Section 402 of the federal Clean Water Act and RCW 90.48.260.

(52) "Ore mining" refers to mine operators who extract ores (metal-bearing rock) from underground or surface mines using machinery, explosives, or chemicals. Extraction processes include dressing (picking, sorting, washing of ores), milling (crushing, grinding, etc.), and beneficiation (processing to improve purity/quality).

(53) "Person" means any political subdivision, government agency, municipality, industry, public or private corporation, partnership, association, firm, individual, or any other entity whatever.

(54) "Portable facility" means a facility or equipment that is designed for mobility and is moved from site to site for short term operations. A portable facility or equipment applies only to an asphalt batch plant, portable concrete batch plant and portable rock crusher.

(55) "RCRA corrective action sites" means Resource Conservation Recovery Act ((clean up))cleanup sites required to have a wastewater discharge permit resulting from a corrective action under relevant federal authorities or under chapters 70A.300 and 70A.305 RCW including chapters 173-303 and 173-340 WAC, and are not subject to cost recovery.

(56) "Residential equivalent (RE)" means a single-family residence or a unit of sewer service that yields an amount of gross revenue equal to the annual user charge for a single-family residence. In cases where the permit holder does not maintain data on gross revenue, user charges, and/or the number of single-family residences that it serves, "residential equivalent" means an influent flow of ((two hundred fifty))250 gallons per day.

(57) "Sand and gravel" means mining or quarrying sand, gravel, or rock, or producing concrete, asphalt, or a combination thereof.

(58) "Seafood processing" means:

(a) Preparing fresh, cooked, canned, smoked, preserved, or frozen seafoods, including marine and freshwater animals (fish, shellfish, crustaceans, etc.) and plants, for human or animal consumption; or

(b) Washing, shucking, and/or packaging of mollusks or crustaceans.

(59) "Sewer service" means receiving sewage deposited into and transported by a system of sewers, drains, and pipes to a common point, or points, for disposal or for transfer to treatment for disposal, and activities involving the interception, transfer, storage, treatment, and/or disposal of sewage, or any of these activities.

(60) "State waste discharge permit" means a permit required under RCW 90.48.160 or 90.48.162.

(61) "Stormwater" means precipitation that flows from an industrial operation or construction activity discharging stormwater runoff as defined in 40 C.F.R. 122.26 (b)(14) or facilities that are permitted as a significant contributor of pollutants as allowed in the federal Clean Water Act at Section 402 (p)(((2)(E))).

(("Tons/yr."))(62) "Tons per year" means the total annual production in tons from an asphalt production facility ((in tons)) during the most recent completed calendar year, or the average tons per year of coal mining and preparation production.

(("Vegetable/bulb))(63) "Vegetable or bulb washing" means washing, packing, ((and/or))or shipping fresh vegetables and bulbs when there is no cooking or cutting of the product before packing.

(((1) Application fee. In addition to the annual fee, first time applicants (except those applying for coverage under a general permit) will pay a one time application fee of twenty-five percent of the annual permit fee, or $250.00, whichever is greater. An application fee is assessed for RCRA sites regardless of whether a new permit is issued or an existing permit for other than the discharge resulting from the RCRA corrective action, is modified.

(2) INDUSTRIAL FACILITY CATEGORIES.

INDUSTRIAL FACILITY CATEGORIES				FY 2022 ANNUAL PERMIT FEE	FY 2023 ANNUAL PERMIT FEE & BEYOND
Aluminum Alloys				$22,950.00	$22,950.00
Aluminum and Magnesium Reduction Mills
	a.	NPDES Permit		115,785.00	115,785.00
	b.	State Permit		57,895.00	57,895.00
Aluminum Forming				68,850.00	68,850.00
Aquaculture
	a.	Finfish hatching and rearing - Individual Permit		5,889.00	5,889.00
	b.	Finfish hatching and rearing - General Permit Coverage		4,125.00	4,125.00
	c.	Shellfish hatching		223.00	223.00
Aquatic Pest Control
	a.	Irrigation Districts		682.00	682.00
	b.	Mosquito Control Districts		682.00	682.00
	c.	Invasive Moth Control		682.00	682.00
	d.	Aquatic Species Control & Eradication		682.00	682.00
	e.	Oyster Growers		682.00	682.00
	f.	Rotenone Control		682.00	682.00
Boat Yards - Individual Permit Coverage
	a.	With stormwater only discharge		588.00	588.00
	b.	All others		1,173.00	1,173.00
Boat Yards - General Permit Coverage
	a.	With stormwater only discharge		537.00	537.00
	b.	All others		1,087.00	1,087.00
Bridge Washing
	a.	Single-site Permit		4,047.00	4,047.00
	b.	WSDOT Annual Fee		13,450.00	13,450.00
Coal Mining and Preparation
	a.	< 200,000 tons per year		9,175.00	9,175.00
	b.	200,000 - < 500,000 tons per year		20,657.00	20,657.00
	c.	500,000 - < 1,000,000 tons per year		36,718.00	36,718.00
	d.	1,000,000 tons per year and greater		68,850.00	68,850.00
Combined Industrial Waste Treatment
	a.	< 10,000 gpd		3,972.00	3,972.00
	b.	10,000 - < 50,000 gpd		9,816.00	9,816.00
	c.	50,000 - < 100,000 gpd		19,636.00	19,636.00
	d.	100,000 - < 500,000 gpd		39,266.00	39,266.00
	e.	500,000 gpd and greater		58,901.00	58,901.00
Combined Food Processing Waste Treatment Facilities				18,797.00	18,797.00
Combined Sewer Overflow System
	a.	< 50 acres		3,927.00	3,927.00
	b.	50 - < 100 acres		9,816.00	9,816.00
	c.	100 - < 500 acres		11,783.00	11,783.00
	d.	500 acres and greater		15,704.00	15,704.00
Commercial Laundry				555.00	555.00
Concentrated Animal Feeding Operation
	a.	Nondairy CAFOs
		1.	< 200 Animal Units	308.00	308.00
		2.	200 - < 400 Animal Units	772.00	772.00
		3.	400 - < 600 Animal Units	1,546.00	1,546.00
		4.	600 - < 800 Animal Units	2,317.00	2,317.00
		5.	800 Animal Units and greater	3,094.00	3,094.00
	b.	Dairy CAFOs $.50 per Animal Unit for FY 2022, FY 2023 and beyond, not to exceed $2,076.00
Facilities Not Otherwise Classified - Individual Permit Coverage
	a.	< 1,000 gpd		1,963.00	1,963.00
	b.	1,000 - < 10,000 gpd		3,927.00	3,927.00
	c.	10,000 - < 50,000 gpd		9,817.00	9,817.00
	d.	50,000 - < 100,000 gpd		15,704.00	15,704.00
	e.	100,000 - < 500,000 gpd		31,258.00	31,258.00
	f.	500,000 - < 1,000,000 gpd		39,266.00	39,266.00
	g.	1,000,000 gpd and greater		58,900.00	58,900.00
Flavor Extraction
	a.	Steam Distillation		202.00	202.00
Food Processing
	a.	< 1,000 gpd		1,961.00	1,961.00
	b.	1,000 - < 10,000 gpd		5,003.00	5,003.00
	c.	10,000 - < 50,000 gpd		8,934.00	8,934.00
	d.	50,000 - < 100,000 gpd		14,036.00	14,036.00
	e.	100,000 - < 250,000 gpd		19,633.00	19,633.00
	f.	250,000 - < 500,000 gpd		25,819.00	25,819.00
	g.	500,000 - < 750,000 gpd		32,393.00	32,393.00
	h.	750,000 - < 1,000,000 gpd		39,266.00	39,266.00
	i.	1,000,000 - < 2,500,000 gpd		48,374.00	48,374.00
	j.	2,500,000 - < 5,000,000 gpd		53,993.00	53,993.00
	k.	5,000,000 gpd and greater		58,901.00	58,901.00
Fruit Packing - Individual Permit Coverage
	a.	0 - < 1,000 bins/yr.		392.00	392.00
	b.	1,000 - < 5,000 bins/yr.		786.00	786.00
	c.	5,000 - < 10,000 bins/yr.		1,570.00	1,570.00
	d.	10,000 - < 15,000 bins/yr.		3,144.00	3,144.00
	e.	15,000 - < 20,000 bins/yr.		5,199.00	5,199.00
	f.	20,000 - < 25,000 bins/yr.		7,264.00	7,264.00
	g.	25,000 - < 50,000 bins/yr.		9,717.00	9,717.00
	h.	50,000 - < 75,000 bins/yr.		10,800.00	10,800.00
	i.	75,000 - < 100,000 bins/yr.		12,564.00	12,564.00
	j.	100,000 - < 125,000 bins/yr.		15,704.00	15,704.00
	k.	125,000 - < 150,000 bins/yr.		19,633.00	19,633.00
	l.	150,000 bins/yr. and greater		23,524.00	23,524.00
Fruit Packing - General Permit Coverage
	a.	0 - < 1,000 bins/yr.		274.00	274.00
	b.	1,000 - < 5,000 bins/yr.		550.00	550.00
	c.	5,000 - < 10,000 bins/yr.		1,100.00	1,100.00
	d.	10,000 - < 15,000 bins/yr.		2,201.00	2,201.00
	e.	15,000 - < 20,000 bins/yr.		3,643.00	3,643.00
	f.	20,000 - < 25,000 bins/yr.		5,085.00	5,085.00
	g.	25,000 - < 50,000 bins/yr.		6,800.00	6,800.00
	h.	50,000 - < 75,000 bins/yr.		7,557.00	7,557.00
	i.	75,000 - < 100,000 bins/yr.		8,788.00	8,788.00
	j.	100,000 - < 125,000 bins/yr.		10,997.00	10,997.00
	k.	125,000 - < 150,000 bins/yr.		13,744.00	13,744.00
	l.	150,000 bins/yr. and greater		16,491.00	16,491.00
Fuel and Chemical Storage
	a.	< 50,000 bbls		1,963.00	1,963.00
	b.	50,000 - < 100,000 bbls		3,927.00	3,927.00
	c.	100,000 - < 500,000 bbls		9,816.00	9,816.00
	d.	500,000 bbls and greater		19,636.00	19,636.00
Hazardous Waste Clean Up Sites
	a.	Leaking Underground Storage Tanks (LUST)
		1.	State Permit	5,149.00	5,149.00
		2.	NPDES Permit Issued pre 7/1/94	5,148.00	5,148.00
		3.	NPDES Permit Issued post 7/1/94	10,298.00	10,298.00
	b.	Non-LUST Sites
		1.	1 or 2 Contaminants of concern	10,069.00	10,069.00
		2.	˃ 2 Contaminants of concern	20,137.00	20,137.00
Ink Formulation and Printing
	a.	Commercial Print Shops		3,021.00	3,021.00
	b.	Newspapers		5,035.00	5,035.00
	c.	Box Plants		8,055.00	8,055.00
	d.	Ink Formulation		10,070.00	10,070.00
Inorganic Chemicals Manufacturing
	a.	Lime Products		9,816.00	9,816.00
	b.	Fertilizer		11,816.00	11,816.00
	c.	Peroxide		15,704.00	15,704.00
	d.	Alkaline Earth Salts		19,636.00	19,636.00
	e.	Metal Salts		27,482.00	27,482.00
	f.	Acid Manufacturing		38,942.00	38,942.00
	g.	Chlor-alkali		78,533.00	78,533.00
Iron and Steel
	a.	Foundries		22,950.00	22,950.00
	b.	Mills		45,939.00	45,939.00
Metal Finishing
	a.	< 1,000 gpd		2,751.00	2,751.00
	b.	1,000 - < 10,000 gpd		4,587.00	4,587.00
	c.	10,000 - < 50,000 gpd		11,470.00	11,470.00
	d.	50,000 - < 100,000 gpd		22,949.00	22,949.00
	e.	100,000 - < 500,000 gpd		45,894.00	45,894.00
	f.	500,000 gpd and greater		68,845.00	68,845.00
Noncontact Cooling Water With Additives - Individual Permit Coverage
	a.	< 1,000 gpd		1,229.00	1,229.00
	b.	1,000 - < 10,000 gpd		1,716.00	1,716.00
	c.	10,000 - < 50,000 gpd		3,685.00	3,685.00
	d.	50,000 - < 100,000 gpd		8,593.00	8,593.00
	e.	100,000 - < 500,000 gpd		14,721.00	14,721.00
	f.	500,000 - < 1,000,000 gpd		20,863.00	20,863.00
	g.	1,000,000 - < 2,500,000 gpd		27,001.00	27,001.00
	h.	2,500,000 - < 5,000,000 gpd		32,993.00	32,993.00
	i.	5,000,000 gpd and greater		39,266.00	39,266.00
Noncontact Cooling Water With Additives - General Permit Coverage
	a.	< 1,000 gpd		861.00	861.00
	b.	1,000 - < 10,000 gpd		1,716.00	1,716.00
	c.	10,000 - < 50,000 gpd		2,579.00	2,579.00
	d.	50,000 - < 100,000 gpd		6,015.00	6,015.00
	e.	100,000 - < 500,000 gpd		10,307.00	10,307.00
	f.	500,000 - < 1,000,000 gpd		14,606.00	14,606.00
	g.	1,000,000 - < 2,500,000 gpd		18,899.00	18,899.00
	h.	2,500,000 - < 5,000,000 gpd		23,191.00	23,191.00
	i.	5,000,000 gpd and greater		27,484.00	27,484.00
Noncontact Cooling Water Without Additives - Individual Permit Coverage
	a.	< 1,000 gpd		984.00	984.00
	b.	1,000 - < 10,000 gpd		1,963.00	1,963.00
	c.	10,000 - < 50,000 gpd		2,948.00	2,948.00
	d.	50,000 - < 100,000 gpd		6,874.00	6,874.00
	e.	100,000 - < 500,000 gpd		11,783.00	11,783.00
	f.	500,000 - < 1,000,000 gpd		16,687.00	16,687.00
	g.	1,000,000 - < 2,500,000 gpd		21,511.00	21,511.00
	h.	2,500,000 - < 5,000,000 gpd		26,503.00	26,503.00
	i.	5,000,000 gpd and greater		31,414.00	31,414.00
Noncontact Cooling Water Without Additives - General Permit Coverage
	a.	< 1,000 gpd		688.00	688.00
	b.	1,000 - < 10,000 gpd		1,377.00	1,377.00
	c.	10,000 - < 50,000 gpd		2,064.00	2,064.00
	d.	50,000 - < 100,000 gpd		4,811.00	4,811.00
	e.	100,000 - < 500,000 gpd		8,246.00	8,246.00
	f.	500,000 - < 1,000,000 gpd		11,683.00	11,683.00
	g.	1,000,000 - < 2,500,000 gpd		15,117.00	15,117.00
	h.	2,500,000 - < 5,000,000 gpd		18,554.00	18,554.00
	i.	5,000,000 gpd and greater		21,987.00	21,987.00
Nonferrous Metals Forming				22,950.00	22,950.00
Ore Mining
	a.	Ore Mining		4,588.00	4,588.00
	b.	Ore mining with physical concentration processes		9,177.00	9,177.00
	c.	Ore mining with physical and chemical concentration processes		36,718.00	36,718.00
Organic Chemicals Manufacturing
	a.	Fertilizer		19,636.00	19,636.00
	b.	Aliphatic		39,266.00	39,266.00
	c.	Aromatic		58,901.00	58,901.00
Petroleum Refining
	a.	< 10,000 bbls/d		39,266.00	39,266.00
	b.	10,000 - < 50,000 bbls/d		77,853.00	77,853.00
	c.	50,000 bbls/d and greater		157,075.00	157,075.00
Photofinishers
	a.	< 1,000 gpd		1,570.00	1,570.00
	b.	1,000 gpd and greater		3,927.00	3,927.00
Power and/or Steam Plants
	a.	Steam Generation - Nonelectric		7,924.00	7,924.00
	b.	Hydroelectric		7,924.00	7,924.00
	c.	Nonfossil Fuel		11,781.00	11,781.00
	d.	Fossil Fuel		31,414.00	31,414.00
Pulp, Paper and Paper Board
	a.	Fiber Recyclers/Nonwood Pulp Mills		19,632.00	19,632.00
	b.	Paper Mills		39,266.00	39,266.00
	c.	Groundwood Pulp Mills
		1.	< 300 tons per day	58,901.00	58,901.00
		2.	˃ 300 tons per day	117,813.00	117,813.00
	d.	Chemical Pulp Mills
		w/o Chlorine Bleaching		157,068.00	157,068.00
	e.	Chemical Pulp Mills
		w/Chlorine Bleaching		176,697.00	176,697.00
Radioactive Effluents and Discharges (RED)
	a.	< 3 waste streams		37,986.00	37,986.00
	b.	3 - < 8 waste streams		65,965.00	65,965.00
	c.	8 waste streams and greater		108,648.00	108,648.00
RCRA Corrective Action Sites				27,597.00	27,597.00
Sand and Gravel - Individual Permit Coverage
	a.	Mining Activities
		1.	Mining, screening, washing and/or crushing	3,581.00	3,581.00
		2.	Nonoperating site (fee per site)	147.00	147.00
	b.	Asphalt Production
		1.	1 - < 50,000 tons/yr.	1,492.00	1,492.00
		2.	50,000 - < 300,000 tons/yr.	3,582.00	3,582.00
		3.	300,000 tons/yr. and greater	4,480.00	4,480.00
		4.	Nonoperating Asphalt	147.00	147.00
	c.	Concrete Production
		1.	1 - < 25,000 cu. yds/yr.	1,492.00	1,492.00
		2.	25,000 - < 200,000 cu. yds/yr.	3,582.00	3,582.00
		3.	200,000 cu. yds/yr. and greater	4,480.00	4,480.00
		4.	Nonoperating Concrete	147.00	147.00
			The fee for a facility in the sand and gravel production category is the sum of the applicable fees in the mining activities and concrete and asphalt production categories.
	d.	Portable Operations
		1.	Rock Crushing	3,581.00	3,581.00
		2.	Asphalt	3,581.00	3,581.00
		3.	Concrete	3,581.00	3,581.00
		4.	Nonoperating Site	147.00	147.00
Sand and Gravel - General Permit Coverage
	a.	Mining Activities
		1.	Mining, screening, washing and/or crushing	2,505.00	2,505.00
		2.	Nonoperating site (fee per site)	103.00	103.00
	b.	Asphalt Production
		1.	0 - < 50,000 tons/yr.	1,046.00	1,046.00
		2.	50,000 - < 300,000 tons/yr.	2,507.00	2,507.00
		3.	300,000 tons/yr. and greater	3,135.00	3,135.00
		4.	Nonoperating Asphalt	103.00	103.00
	c.	Concrete Production
		1.	0 - < 25,000 cu. yds/yr.	1,046.00	1,046.00
		2.	25,000 - < 200,000 cu. yds/yr.	2,507.00	2,507.00
		3.	200,000 cu. yds/yr. and greater	3,135.00	3,135.00
		4.	Nonoperating Concrete	103.00	103.00
			The fee for a facility in the sand and gravel production category is the sum of the applicable fees in the mining activities and concrete and asphalt production categories.
	d.	Portable Operations
		1.	Rock Crushing	2,507.00	2,507.00
		2.	Asphalt	2,507.00	2,507.00
		3.	Concrete	2,507.00	2,507.00
		4.	Nonoperating	103.00	103.00
Seafood Processing
	a.	< 1,000 gpd		1,963.00	1,963.00
	b.	1,000 - < 10,000 gpd		5,003.00	5,003.00
	c.	10,000 - < 50,000 gpd		8,934.00	8,934.00
	d.	50,000 - < 100,000 gpd		14,036.00	14,036.00
	e.	100,000 gpd and greater		19,636.00	19,636.00
Shipyards
	a.	Per crane, travel lift, small boat lift		4,588.00	4,588.00
	b.	Per drydock under 250 ft in length		4,588.00	4,588.00
	c.	Per graving dock		4,588.00	4,588.00
	d.	Per marine way/ramp		6,882.00	6,882.00
	e.	Per syncrolift		6,882.00	6,882.00
	f.	Per drydock 250 ft and over in length		9,177.00	9,177.00
	g.	In-water vessel maintenance		9,177.00	9,177.00
		The fee for a facility in the shipyard category is the sum of the fees for the applicable units in the facility.
Solid Waste Sites (nonstormwater)
	a.	Nonputrescible		7,850.00	7,850.00
	b.	< 50 acres		15,703.00	15,703.00
	c.	50 - < 100 acres		31,414.00	31,414.00
	d.	100 - < 250 acres		39,266.00	39,266.00
	e.	250 acres and greater		58,901.00	58,901.00
Textile Mills				78,533.00	78,533.00
Timber Products
	a.	Log Storage		3,927.00	3,927.00
	b.	Veneer		7,850.00	7,850.00
	c.	Sawmills		15,704.00	15,704.00
	d.	Hardwood, Plywood		27,482.00	27,482.00
	e.	Wood Preserving		37,706.00	37,706.00
Vegetable/Bulb Washing Facilities
	a.	< 1,000 gpd		130.00	130.00
	b.	1,000 - < 5,000 gpd		262.00	262.00
	c.	5,000 - < 10,000 gpd		517.00	517.00
	d.	10,000 - < 20,000 gpd		1,042.00	1,042.00
	e.	20,000 and greater		1,721.00	1,721.00
Vehicle Maintenance and Freight Transfer
	a.	< 0.5 acre		3,927.00	3,927.00
	b.	0.5 - < 1.0 acre		7,850.00	7,850.00
	c.	1.0 acre and greater		11,781.00	11,781.00
Vessel Deconstruction
	a.	Base fee		3,100.00	3,100.00
	b.	On land (per project)		3,500.00	3,500.00
	c.	On barge or drydock (per project)		4,800.00	4,800.00
	d.	In-water (per project)		18,700.00	18,700.00
		The fee for a facility in the vessel deconstruction category is the sum of the base fee and number and type of projects completed in the previous calendar year.
Water Plants - Individual Permit Coverage				5,359.00	5,359.00
Water Plants - General Permit Coverage				3,752.00	3,752.00
Wineries - Individual Permit Coverage
	a.	< 24,999 gallons per year (gpy)		423.00	423.00
	b.	25,000 - < 39,999 gpy		621.00	621.00
	c.	40,000 - < 54,999 gpy		960.00	960.00
	d.	55,000 - < 69,999 gpy		1,297.00	1,297.00
	e.	70,000 - < 99,999 gpy		1,636.00	1,636.00
	f.	100,000 - < 299,999 gpy		2,370.00	2,370.00
	g.	300,000 - < 699,999 gpy		7,111.00	7,111.00
	h.	700,000 - < 999,999 gpy		16,594.00	16,594.00
	i.	1,000,000 - < 1,999,999 gpy		23,762.00	23,762.00
	j.	2,000,000 gpy and greater		47,470.00	47,470.00
Wineries - General Permit Coverage
	a.	< 24,999 gpy		296.00	296.00
	b.	25,000 - < 39,999 gpy		434.00	434.00
	c.	40,000 - < 54,999 gpy		671.00	671.00
	d.	55,000 - < 69,999 gpy		907.00	907.00
	e.	70,000 - < 99,999 gpy		1,144.00	1,144.00
	f.	100,000 - < 299,999 gpy		1,657.00	1,657.00
	g.	300,000 - < 699,999 gpy		4,973.00	4,973.00
	h.	700,000 - < 999,999 gpy		11,604.00	11,604.00
	i.	1,000,000 - < 1,999,999 gpy		16,617.00	16,617.00
	j.	2,000,000 gpy and greater		33,196.00	33,196.00

(a) Facilities other than those in the sand and gravel, shipyard, or RCRA categories that operate within several fee categories or subcategories, shall be charged from that category or subcategory with the highest fee.

(b) The total annual permit fee for a water treatment plant that primarily serves residential customers may not exceed three dollars per residential equivalent. The number of residential equivalents is determined by dividing the facility's annual gross revenue in the previous calendar year by the annual user charge for a single family residence that uses nine hundred cubic feet of water per month.

(c) Fruit packer, sand and gravel, and winery permit holders are required to submit information to the department certifying annual production (calendar year) or unit processes. The permit holder shall submit the information to the department by the required due date. Failure to provide this information results in a fee determination based on the highest subcategory the facility has received permit coverage in.

(i) Information submitted shall bear a certification of correctness and be signed:

(A) In the case of a corporation, by an authorized corporate officer;

(B) In the case of a limited partnership, by an authorized partner;

(D) In the case of a sole proprietorship, by the proprietor.

(ii) The department may verify information submitted and, if it determines that false or inaccurate statements have been made, it may, in addition to taking other actions provided by law, revise both current and previously granted fee determinations.

(d) Fees for fruit packers discharging only noncontact cooling water without additives shall pay the lesser of the applicable fee in the fruit packing or noncontact cooling water without additives categories.

(e) Where no clear industrial facility category exists for placement of a permit holder, the department may elect to place the permit holder in a category with dischargers or permit holders that contain or use similar properties or processes and/or a category which contains similar permitting complexities to the department.

(f) Hazardous waste cleanup sites and EPA authorized RCRA corrective action sites with whom the department has begun cost recovery through chapter 70A.305 RCW shall not pay a permit fee under chapter 173-224 WAC until such time as the cost recovery under chapter 70A.305 RCW ceases.

(g) Any permit holder, with the exception of nonoperating sand and gravel operations or a permitted portable facility, who has not been in continuous operation within a consecutive eighteen-month period or who commits to not being in operation for a consecutive eighteen-month period or longer can have their permit fee reduced to twenty-five percent of the fee that they would be otherwise assessed. This nonoperating mode may be verified by the appropriate ecology staff. Once operations resume, the permit fee returns to the full amount.

Facilities who commit to the minimum eighteen-month nonoperating mode but go back into operation during the same eighteen-month period are assessed permit fees as if they were active during the entire period.

(h) Facilities with subcategories based on gallons per day (gpd) shall have their annual permit fee determined by using the maximum daily flow or maximum monthly average permitted flow in gallons per day as specified in the waste discharge permit, whichever is greater.

(i) RCRA corrective action sites requiring a waste discharge permit are assessed a separate permit fee regardless of whether the discharge is authorized by a separate permit or by a modification to an existing permit for a discharge other than that resulting from the corrective action.

(3) MUNICIPAL/DOMESTIC FACILITIES

(a) The annual permit fee for a permit held by a municipality for a domestic wastewater facility issued under RCW 90.48.162 or 90.48.260 is determined as follows:

Residential Equivalents (RE)	FY 2022 Annual Permit Fee	FY 2023 Annual Permit Fee & Beyond
< 250,000	$2.16	$2.16
˃ 250,000	2.16	2.16

(b) The annual permit fee under RCW 90.48.162 or 90.48.260 that is held by a municipality which:

(i) Holds more than one permit for domestic wastewater facilities; and

(ii) Treats each domestic wastewater facility as a separate accounting entity, is determined as in (a) of this subsection.

A separate accounting entity is one that maintains separate funds or accounts for each domestic wastewater facility. Revenues are received from the users to pay for the costs of operating that facility.

(i) Holds more than one permit for domestic wastewater facilities issued under RCW 90.48.162 or 90.48.260; and

(ii) Does not treat each domestic wastewater facility as a separate accounting entity, as described in (b) of this subsection, is determined as in (a) of this subsection.

(d) The permit fee for a privately owned and public-owned domestic wastewater facility that primarily serves residential customers is determined as in (a) of this subsection. Residential customers are those whose lot, parcel or real estate, or building is primarily used for domestic dwelling purposes.

(e) The annual permit fee for privately owned or public-owned domestic wastewater facilities must be determined by using the maximum daily flow or maximum monthly average permitted flow in million gallons per day, whichever is greater, as specified in the waste discharge permit. Permit fees for privately owned or public-owned domestic wastewater facilities that do not serve primarily residential customers and for state-owned domestic wastewater facilities are the following:

Permitted Flows	FY2022 Annual Permit Fee	FY 2023 Annual Permit Fee & Beyond
.1 MGD and Greater	$15,075.00	$15,075.00
.05 MGD to < .1 MGD	6,032.00	6,032.00
.0008 MGD to < .05 MGD	3,016.00	3,016.00
< .0008 MGD	910.00	910.00

(f) The number of residential equivalents is calculated in the following manner:

(i) If the facility serves only single-family residences, the number of residential equivalents is the number of single-family residences that it served on January 1 of the previous calendar year.

(ii) If the facility serves both single-family residences and other classes of customers, the number of residential equivalents is calculated in the following manner:

(A) Calculation of the number of residential equivalents that the facility serves in its own service area. Subtract from the previous calendar year's gross revenue:

(I) Any amounts received from other municipalities for sewage interception, treatment, collection, or disposal; and

(II) Any user charges received from customers for whom the permit holder pays amounts to other municipalities for sewage treatment or disposal services. Divide the resulting figure by the annual user charge for a single-family residence.

(B) Calculation of the number of residential equivalents that the facility serves in other municipalities which pay amounts to the facility for sewage interception, treatment, collection, or disposal:

(I) Divide any amounts received from other municipalities during the previous calendar year by the annual user charge for a single-family residence. In this case "annual user charge for a single-family residence" means the annual user charge that the facility charges other municipalities for sewage interception, treatment, collection, or disposal services for a single-family residence. If the facility charges different municipalities different single-family residential user fees, then the charge used in these calculations must be that which applies to the largest number of single-family residential customers. Alternatively, if the facility charges different municipalities different single-family residential user fees, the permit holder may divide the amount received from each municipality by the annual user charge that it charges that municipality for a single-family residence and sum the resulting figures.

(II) If the facility does not charge the other municipality on the basis of a fee per single-family residence, the number of residential equivalents in the other municipality is calculated by dividing its previous calendar year's gross revenue by its annual user fee for a single-family residence. If the other municipality does not maintain data on its gross revenue, user fees, and/or the number of single-family residences that it serves, the number of residential equivalents is calculated as in (f)(iv) of this subsection.

(III) If the other municipality serves only single-family residences, the number of residential equivalents may be calculated as in (f)(i) of this subsection.

The sum of the resulting figures is the number of residential equivalents that the facility serves in other municipalities.

(C) The number of residential equivalents is the sum of the number of residential equivalents calculated in (f)(ii)(A) and (B) of this subsection.

(iii) The annual user fee for a single-family residence is calculated by either of the following methods, at the choice of the permit holder:

(A) The annual user fee for a single-family residence using nine hundred cubic feet of water per month. If users are billed monthly, this is calculated by multiplying by twelve the monthly user fee for a single-family residence using nine hundred cubic feet of water per month. If users are billed bimonthly, the annual user fee is calculated by multiplying by six the bimonthly user fee for a single-family residence using one thousand eight hundred cubic feet of water per two-month period. If the user fee for a single-family residence varies, depending on age, income, location, etc., then the fee used in these calculations must be that which applies to the largest number of single-family residential customers.

(B) The average annual user fee for a single-family residence. This average is calculated by dividing the previous calendar year's gross revenue from provision of sewer services to single-family residences by the number of single-family residences served on January 1 of the previous calendar year. If the user fee for a single-family residence varies, depending on age, income, location, etc., then the gross revenue and number of single-family residences used in making this calculation must be those for all the single-family residential customers.

In either case, (f)(iii)(A) or (B) of this subsection, the permit holder must provide the department with a copy of its complete sewer rate schedule for all classes of customers.

(iv) If a permit holder does not maintain data on its gross revenue, user fees, and/or the number of single-family residences that it serves, and therefore cannot use the methods described in (f)(i) or (ii) of this subsection to calculate the number of residential equivalents that it serves, then the number of residential equivalents that it serves is calculated by dividing the average daily influent flow to its facility for the previous calendar year by two hundred fifty gallons. This average is calculated by summing all the daily flow measurements taken during the previous calendar year and then dividing the resulting sum by the number of days on which flow was measured. Data for this calculation must be taken from the permit holder's discharge monitoring reports. Permit holders using this means of calculating the number of their residential equivalents must submit with their application a complete set of copies of their discharge monitoring reports for the previous calendar year.

(g) Fee calculation procedures for holders of permits for domestic wastewater facilities.

(i) Municipalities holding permits for domestic wastewater facilities issued under RCW 90.48.162 and 90.48.260, and holders of permits for privately owned domestic wastewater facilities that primarily serve residential customers must complete a form certifying the number of residential equivalents served by their domestic wastewater system. The form must be completed and returned to the department within thirty days after it is mailed to the permit holder by the department. Failure to return the form could result in permit termination.

(ii) The form shall bear a certification of correctness and be signed:

(A) In the case of a corporation, by an authorized corporate officer;

(B) In the case of a limited partnership, by an authorized partner;

(D) In the case of a sole proprietorship, by the proprietor; or

(E) In the case of a municipal or other public facility, by either a ranking elected official or a principal executive officer.

(iii) The department may verify the information contained in the form and, if it determines that the permit holder has made false statements, may, in addition to taking other actions provided by law, revise both current and previously granted fee determinations.

(h) The annual permit fee for a domestic wastewater facility with a Puget Sound nutrient general permit will be calculated at the rate of $0.31 per residential equivalent per year. The number of residential equivalents will be calculated as described in (g) of this subsection. The permit fee in this subsection will not be assessed for municipal domestic wastewater treatment facilities unless the legislature amends RCW 90.48.465(2) to authorize this fee.

(4) STORMWATER PERMIT COVERAGES (UNLESS SPECIFICALLY CATEGORIZED ELSEWHERE IN WAC 173-224-040(2))

				FY2022 Annual Permit Fee	FY2023 Annual Permit Fee & Beyond
a.	Individual Construction or Industrial Stormwater Permits
	1.	< 50 acres		$6,032.00	$6,032.00
	2.	50 -< 100 acres		12,054.00	12,054.00
	3.	100 -< 500 acres		18,095.00	18,095.00
	4.	500 acres and greater		24,122.00	24,122.00
b.	Facilities Covered Under the Industrial Stormwater General Permit
	1.	Municipalities and state agencies		1,976.00	1,976.00
	2.	New permit holders without historical gross revenue information		1,035.00	1,035.00
	3.	The permit fee for all other permit holders shall be based on the gross revenue of the business for the previous calendar year
		Gross Revenue
			Less than $100,000	192.00	192.00
			$100,000 -< $1,000,000	832.00	832.00
			$1,000,000 -< $2,500,000	995.00	995.00
			$2,500,000 -< $5,000,000	1,663.00	1,663.00
			$5,000,000 -< $10,000,000	2,493.00	2,493.00
			$10,000,000 and greater	3,012.00	3,012.00

To be eligible for less than the maximum permit fee, the permit holder must provide documentation to substantiate the gross revenue claims. Documentation shall be provided annually in a manner prescribed by the department. The documentation shall bear a certification of correctness and be signed:

(a) In the case of a corporation, by an authorized corporate officer;

(b) In the case of a limited partnership, by an authorized general partner;

(d) In the case of a sole proprietorship, by the proprietor.

The department may verify the information contained in the submitted documentation and, if it determines that the permit holder has made false statements, may deny the adjustment, revoke previously granted fee adjustments, and/or take such other actions deemed appropriate or required under state or federal law.

Permitted Amount of Disturbed Acreage			FY 2022 Annual Permit Fee	FY 2023 Annual Permit Fee & Beyond
c.	Construction Activities Covered Under the Construction Stormwater General Permit(s)
	1.	Less than 5 acres disturbed area	$780.00	$780.00
	2.	5 -< 7 acres of disturbed area	1,268.00	1,268.00
	3.	7 -< 10 acres of disturbed area	1,712.00	1,712.00
	4.	10 -< 20 acres of disturbed area	2,336.00	2,336.00
	5.	20 acres and greater of disturbed area	2,906.00	2,906.00

(5) MUNICIPAL SEPARATE STORM SEWER SYSTEM PERMITS

(a) Except as provided for in (d) of this subsection, the municipal stormwater permit annual fee for the entities listed below is:

Name of Entity	FY2022 Annual Permit Fee	FY2023 Annual Permit Fee & Beyond
King County	$68,695.00	$68,695.00
Snohomish County	68,695.00	68,695.00
Pierce County	68,695.00	68,695.00
Tacoma, City of	68,695.00	68,695.00
Seattle, City of	68,695.00	68,695.00
Washington Department of Transportation	68,695.00	68,695.00
Clark County	68,695.00	68,695.00

(b) Municipal stormwater general permit fees for cities and counties, except as otherwise provided for in (a), (c), and (d) of this subsection, are determined in the following manner: For fiscal years 2022 and 2023 and beyond, ecology will charge $1.99 per housing unit inside the geographic area covered by the permit for those cities and counties whose median household income exceeds the state average. Cities and counties whose median household income is less than the state average will have their fee per housing unit reduced to $.98 per housing unit inside the geographic area covered by the permit. Fees will not exceed $68,695.00 for fiscal years 2022 and 2023 and beyond. The minimum annual fee will not be lower than $2,856.00 for fiscal years 2022 and 2023 and beyond unless the permitted city or county has a median household income less than the state average. In this case, the city or county will pay a fee totaling $.98 per housing unit for fiscal years 2022 and 2023 and beyond.

(c) Other entities required to have permit coverage under a municipal stormwater general permit will pay an annual fee based on the entities' previous year's annual operating budget as follows:

Annual Operating Budget	FY2022 Annual Permit Fee	FY2023 Annual PermitFee & Beyond
Less than $100,000	$199.00	$199.00
$100,000 - < $1,000,000	805.00	805.00
$1,000,000 - < $5,000,000	2,009.00	2,009.00
$5,000,000 - < $10,000,000	3,015.00	3,015.00
$10,000,000 and greater	5,024.00	5,024.00

For the purposes of determining the annual permit fee category, the annual operating budget shall be the entities' annual operating budget for the entities' previous fiscal year and shall be determined as follows:

(i) For diking, drainage, irrigation, and flood control districts, the district's annual operating budget.

(ii) For ports, the annual operating budget for the port district.

(iii) For colleges, schools, and universities, the portion of the operating budget related to plant or facilities operation and maintenance for the site or sites subject to the permit.

(iv) For state agencies, the annual operating budget for the site or sites subject to the permit.

(v) For other entities not listed, ecology will consider annual revenue, and the noncapital operating budget for the site subject to the permit.

(d) Municipal stormwater permits written specifically for a single entity, such as a single city, county, or agency, issued after the effective date of this rule will have its annual fee determined in the following manner:

(i) For cities and counties listed in (a) of this subsection, the fee shall be five times the amount identified.

(ii) For cities and counties whose median household income exceeds the state average, the fee shall be the higher of either five times the otherwise applicable general permit fee or $30,000. For municipalities whose median household income is less than the state average, the fee shall be the higher of 2.5 times the otherwise applicable general permit fee or $15,000.

(iii) For entities that would otherwise be covered under a municipal stormwater general permit as determined in (c) of this subsection, the fiscal years 2022 and 2023 annual fee and beyond for a permit written for a specific entity is $14,290.00.

(e) Ecology will assess a single permit fee for entities which apply only as copermittees or coapplicants. The permit fee shall be equal to the highest single permit fee which would have been assessed if the copermittees had applied separately.))

(1) Application fee. In addition to an annual fee, first time individual permit applicants must pay a nonrefundable application fee of 25 percent of the annual permit fee, or $250, whichever is greater. An application fee is assessed for RCRA corrective action sites regardless of whether a new permit is issued or an existing permit for other than the discharge resulting from the RCRA corrective action, is modified.

(2) Minimum fee. The minimum water quality annual permit fee is $150.00, unless specified elsewhere in this section. The department may elect, at its discretion, to assess this minimum fee when no better permit fee category applies, or when a prorated annual permit fee falls below the minimum fee amount.

(3) INDUSTRIAL FACILITY ANNUAL PERMIT FEE SCHEDULE

The following industrial facilities must pay an annual permit fee as follows:

INDUSTRIAL FACILITY CATEGORIES			FY2024 ANNUAL PERMIT FEE	FY2025 ANNUAL PERMIT FEE
Aluminum Alloys			$22,950	$22,950
Aluminum and Magnesium Reduction Mills
a.	NPDES Permit		115,780	115,780
b.	State Permit		57,900	57,900
Aluminum Forming			72,830	77,100
Aquaculture
a.	Finfish hatching and rearing - General Permit		4,126	4,126
b.	Finfish hatching and rearing - Individual Permit		5,900	5,900
c.	Nonfinfish hatching and rearing - Individual Permit		5,900	5,900
Aquatic Pest Control Permits
a.	Aquatic & Invasive Species Control (State agencies permits)		8,000	8,000
b.	Aquatic Plant & Algae Management		500	500
c.	Irrigation System Aquatic Weed Control		710	710
d.	Mosquito Control		500	500
e.	Noxious Weed Control (State agencies permits)		8,000	8,000
f.	Oyster Growers		500	500
Boatyards - General Permit
a.	With stormwater only discharge		570	600
b.	All others		1,150	1,210
Boatyards - Individual Permit
a.	With stormwater only discharge		650	700
b.	All others		1,200	1,250
Bridge and Ferry Terminals Washing
a.	Single site Permit		4,200	4,200
b.	Multi site Permit
	1. 1 - 5 Facilities		6,200	6,200
	2. 6 - 10 Facilities		8,200	8,200
	3. 11 - 20 Facilities		10,500	10,500
c.	WSDOT Annual Fee		13,500	13,500
Coal Mining and Preparation
a.	< 200,000 tons per year		9,000	9,000
b.	200,000 - < 500,000 tons per year		20,500	20,500
c.	500,000 - < 1,000,000 tons per year		36,500	36,500
d.	1,000,000 tons per year and greater		68,500	68,500
Combined Industrial Waste Treatment
a.	< 10,000 gpd		3,970	3,970
b.	10,000 - < 50,000 gpd		9,800	9,800
c.	50,000 - < 100,000 gpd		19,600	19,600
d.	100,000 - < 500,000 gpd		39,200	39,200
e.	500,000 gpd and greater		58,800	58,800
Combined Food Processing Waste Treatment Facilities			19,800	21,000
Combined Sewer Overflow System
a.	< 50 acres		3,900	3,900
b.	50 - < 100 acres		9,800	9,800
c.	100 - < 500 acres		11,780	11,780
d.	500 acres and greater		15,700	15,700
Commercial Laundry			575	575
Concentrated Animal Feeding Operation (CAFO) - Dairy GP			$0.52 per animal unit, not to exceed $2,190	$0.54 per animal unit, not to exceed $2,320
Concentrated Animal Feeding Operation (CAFO) - Dairy IP			$0.66 per animal unit, not to exceed $2,850	$0.70 per animal unit, not to exceed $3,020

Concentrated Animal Feeding Operation (CAFO) - General Permit
Size of CAFO by Animal Type and Animal Count		SMALL	MEDIUM	LARGE
FY2024 and FY2025 Annual Fee		$350	$1,500	$3,500
a.	Veal Calves	< 300	300 - 999	1,000 and greater
b.	Other Cattle	< 300	300 - 999	1,000 and greater
c.	Swine (55 lbs or more)	< 700	700 - 2,499	2,500 and greater
d.	Swine (less than 55 lbs)	< 3,000	3,000 - 9,999	10,000 and greater
e.	Horses	< 150	150 - 499	500 and greater
f.	Sheep and Lambs	< 3,000	3,000 - 9,999	10,000 and greater
g.	Turkeys	< 16,500	16,500 - 54,999	55,000 and greater
h.	Chickens, including laying hens or broilers, with liquid waste system	< 9,000	9,000 - 29,999	30,000 and greater
i.	Chickens, other than layers, with dry waste system	< 25,000	25,000 - 81,999	82,000 and greater
j.	Laying Hens, with dry waste system	< 25,000	25,000 - 81,999	82,000 and greater
k.	Ducks, with liquid waste system	< 1,500	1,500 - 4,999	5,000 and greater
l.	Ducks, with dry waste system	< 10,000	10,000 - 29,999	30,000 and greater
m.	Other Species	As determined by Department	As determined by Department	As determined by Department

Concentrated Animal Feeding Operation (CAFO) - Individual Permit			$5,000	$5,000
Facilities Not Otherwise Classified
a.	< 1,000 gpd		1,960	1,960
b.	1,000 - < 10,000 gpd		3,930	3,930
c.	10,000 - < 50,000 gpd		9,820	9,820
d.	50,000 - < 100,000 gpd		15,700	15,700
e.	100,000 - < 500,000 gpd		31,260	31,260
f.	500,000 - < 1,000,000 gpd		39,270	39,270
g.	1,000,000 gpd and greater		58,900	58,900
Flavor Extraction
a.	Steam Distillation		215	230
Food Processing
a.	< 1,000 gpd		1,960	1,960
b.	1,000 - < 10,000 gpd		5,000	5,000
c.	10,000 - < 50,000 gpd		8,930	8,930
d.	50,000 - < 100,000 gpd		14,040	14,040
e.	100,000 - < 250,000 gpd		19,630	19,630
f.	250,000 - < 500,000 gpd		25,820	25,820
g.	500,000 - < 750,000 gpd		32,400	32,400
h.	750,000 - < 1,000,000 gpd		39,270	39,270
i.	1,000,000 - < 2,500,000 gpd		48,370	48,370
j.	2,500,000 - < 5,000,000 gpd		53,990	53,990
k.	5,000,000 gpd and greater		58,900	58,900
Fruit Packing - General Permit
a.	0 - < 1,000 bins per year		275	275
b.	1,000 - < 5,000 bins per year		550	550
c.	5,000 - < 10,000 bins per year		1,100	1,100
d.	10,000 - < 15,000 bins per year		2,200	2,200
e.	15,000 - < 20,000 bins per year		3,640	3,640
f.	20,000 - < 25,000 bins per year		5,080	5,080
g.	25,000 - < 50,000 bins per year		6,800	6,800
h.	50,000 - < 75,000 bins per year		7,560	7,560
i.	75,000 - < 100,000 bins per year		8,790	8,790
j.	100,000 - < 125,000 bins per year		10,990	10,990
k.	125,000 - < 150,000 bins per year		13,740	13,740
l.	150,000 bins per year and greater		16,490	16,490
Fruit Packing - Individual Permit
a.	0 - < 1,000 bins per year		390	390
b.	1,000 - < 5,000 bins per year		790	790
c.	5,000 - < 10,000 bins per year		1,570	1,570
d.	10,000 - < 15,000 bins per year		3,140	3,140
e.	15,000 - < 20,000 bins per year		5,200	5,200
f.	20,000 - < 25,000 bins per year		7,260	7,260
g.	25,000 - < 50,000 bins per year		9,720	9,720
h.	50,000 - < 75,000 bins per year		10,800	10,800
i.	75,000 - < 100,000 bins per year		12,560	12,560
j.	100,000 - < 125,000 bins per year		15,700	15,700
k.	125,000 - < 150,000 bins per year		19,630	19,630
l.	150,000 bins per year and greater		23,520	23,520
Fuel and Chemical Storage
a.	< 50,000 bbls		2,080	2,180
b.	50,000 - < 100,000 bbls		4,150	4,300
c.	100,000 - < 500,000 bbls		10,400	11,000
d.	500,000 bbls and greater		20,700	21,800
Hazardous Waste Cleanup Sites
a.	Leaking Underground Storage Tanks (LUST)
	1. State Permit		5,150	5,150
	2. NPDES Permit issued pre 7/1/1994		5,150	5,150
	3. NPDES Permit issued post 7/1/1994		10,300	10,300
b.	Non-LUST Sites
	1. 1 or 2 contaminants of concern		10,070	10,070
	2. ˃ 2 contaminants of concern		20,140	20,140
Ink Formulation and Printing
a.	Commercial Print Shops		3,020	3,020
b.	Newspapers		5,040	5,040
c.	Package Printing		8,060	8,060
d.	Ink Formulation		10,070	10,070
Inorganic Chemicals Manufacturing
a.	Lime Products		9,820	9,820
b.	Fertilizer		11,820	11,820
c.	Peroxide		15,700	15,700
d.	Alkaline Earth Salts		19,640	19,640
e.	Metal Salts		27,480	27,480
f.	Acid Manufacturing		38,940	38,940
g.	Chlor-alkali		78,530	78,530
Iron and Steel
a.	Foundries		22,900	22,900
b.	Mills		45,940	45,940
Metal Finishing
a.	< 1,000 gpd		2,750	2,750
b.	1,000 - < 10,000 gpd		4,590	4,590
c.	10,000 - < 50,000 gpd		11,470	11,470
d.	50,000 - < 100,000 gpd		22,950	22,950
e.	100,000 - < 500,000 gpd		45,900	45,900
f.	500,000 gpd and greater		68,840	68,840
Noncontact Cooling Water with Additives - General Permit
a.	< 1,000 gpd		860	860
b.	1,000 - < 10,000 gpd		1,720	1,720
c.	10,000 - < 50,000 gpd		2,580	2,580
d.	50,000 - < 100,000 gpd		6,010	6,010
e.	100,000 - < 500,000 gpd		10,300	10,300
f.	500,000 - < 1,000,000 gpd		14,600	14,600
g.	1,000,000 - < 2,500,000 gpd		18,900	18,900
h.	2,500,000 - < 5,000,000 gpd		23,190	23,190
i.	5,000,000 gpd and greater		27,480	27,480
Noncontact Cooling Water without Additives - General Permit
a.	< 1,000 gpd		690	690
b.	1,000 - < 10,000 gpd		1,380	1,380
c.	10,000 - < 50,000 gpd		2,060	2,060
d.	50,000 - < 100,000 gpd		4,810	4,810
e.	100,000 - < 500,000 gpd		8,250	8,250
f.	500,000 - < 1,000,000 gpd		11,680	11,680
g.	1,000,000 - < 2,500,000 gpd		15,120	15,120
h.	2,500,000 - < 5,000,000 gpd		18,550	18,550
i.	5,000,000 gpd and greater		21,990	21,990
Noncontact Cooling Water with Additives - Individual Permit
a.	< 1,000 gpd		1,230	1,230
b.	1,000 - < 10,000 gpd		2,000	2,000
c.	10,000 - < 50,000 gpd		3,680	3,680
d.	50,000 - < 100,000 gpd		8,590	8,590
e.	100,000 - < 500,000 gpd		14,720	14,720
f.	500,000 - < 1,000,000 gpd		20,860	20,860
g.	1,000,000 - < 2,500,000 gpd		27,000	27,000
h.	2,500,000 - < 5,000,000 gpd		32,990	32,990
i.	5,000,000 gpd and greater		39,270	39,270
Noncontact Cooling Water without Additives - Individual Permit
a.	< 1,000 gpd		980	980
b.	1,000 - < 10,000 gpd		1,960	1,960
c.	10,000 - < 50,000 gpd		2,950	2,950
d.	50,000 - < 100,000 gpd		6,870	6,870
e.	100,000 - < 500,000 gpd		11,780	11,780
f.	500,000 - < 1,000,000 gpd		16,690	16,690
g.	1,000,000 - < 2,500,000 gpd		21,510	21,510
h.	2,500,000 - < 5,000,000 gpd		26,500	26,500
i.	5,000,000 gpd and greater		31,410	31,410
Nonferrous Metals Forming			22,950	22,950
Ore Mining
a.	Ore mining		4,800	4,800
b.	Ore mining with physical concentration processes		9,600	9,600
c.	Ore mining with physical and chemical concentration processes		38,300	38,300
Organic Chemicals Manufacturing
a.	Fertilizer		19,640	19,640
b.	Aliphatic		39,260	39,260
c.	Aromatic		58,900	58,900
Petroleum Refining
a.	< 10,000 bbls per day		39,260	39,260
b.	10,000 - < 50,000 bbls per day		77,850	77,850
c.	50,000 bbls per day and greater		157,000	157,000
Photofinishers
a.	< 1,000 gpd		1,570	1,570
b.	1,000 and greater		3,930	3,900
Power and/or Steam Plants
a.	Steam generation - nonelectric		8,300	8,300
b.	Hydroelectric		8,300	8,300
c.	Nonfossil fuel		12,400	12,400
d.	Fossil fuel		33,000	33,000
Pulp, Paper, and Paper Board
a.	Fiber Recyclers/Nonwood Pulp Mills		19,600	19,600
b.	Paper Mills		39,250	39,250
c.	Groundwood Pulp Mills
	1. < 300 tons per day		58,900	58,900
	2. ˃ 300 tons per day		117,800	117,800
d.	Chemical Pulps Mills w/o chlorine bleaching		157,070	157,070
e.	Chemical Pulp Mills with chlorine bleaching		176,700	176,700
Radioactive Effluents and Discharges (RED)
a.	< 3 waste streams		38,000	38,000
b.	3 - < 8 waste streams		66,000	66,000
c.	8 waste streams and more		108,500	108,500
RCRA Corrective Action Sites			27,600	27,600

Sand and Gravel - General Permit
a.	Mining Activities
	1. Mining, screening, washing, and/or crushing		2,550	2,550
	2. Nonoperating		150	150
b.	Asphalt Production and Recycling
	1. 0 - < 50,000 tons per year		1,070	1,070
	2. 50,000 - < 300,000 tons per year		2,550	2,550
	3. 300,000 tons per year and greater		3,180	3,180
	4. Nonoperating		150	150
c.	Concrete Production and Recycling
	1. 0 - < 25,000 cubic yards per year		1,070	1,070
	2. 25,000 - < 200,000 cubic yards per year		2,550	2,550
	3. 200,000 cubic yards per year and greater		3,180	3,180
	4. Nonoperating		150	150
d.	Portable Facility
	1. Rock crushing		2,700	2,700
	2. Asphalt		2,700	2,700
	3. Concrete		2,700	2,700
	4. Nonoperating		165	165
Sand and Gravel - Individual Permit
a.	Mining Activities
	1. Mining, screening, washing, and/or crushing		3,580	3,580
	2. Nonoperating		175	175
b.	Asphalt Production and Recycling
	1. 0 - < 50,000 tons per year		1,550	1,550
	2. 50,000 - < 300,000 tons per year		3,580	3,580
	3. 300,000 tons per year and greater		4,480	4,480
	4. Nonoperating		175	175
c.	Concrete Production and Recycling
	1. 0 - < 25,000 cubic yards per year		1,550	1,550
	2. 25,000 - < 200,000 cubic yards per year		3,580	3,580
	3. 200,000 cubic yards per year and greater		4,480	4,480
	4. Nonoperating		175	175
d.	Portable Facility
	1. Rock crushing		3,700	3,700
	2. Asphalt		3,700	3,700
	3. Concrete		3,700	3,700
	4. Nonoperating		200	200
	The sand and gravel annual fee is the sum of the applicable fees for the permitted activities.
Seafood Processing
a.	< 1,000 gpd		1,960	1,960
b.	1,000 - < 10,000 gpd		5,000	5,000
c.	10,000 - < 50,000 gpd		8,930	8,930
d.	50,000 - < 100,000 gpd		14,040	14,040
e.	100,000 gpd or greater		19,640	19,640
Shipyards
a.	Per crane, travel lift, small boat lift		4,820	4,820
b.	Per drydock under 250 feet in length		4,820	4,820
c.	Per graving dock		4,820	4,800
d.	Per marine way/ramp		7,230	7,230
e.	Per syncolift		7,230	7,230
f.	Per drydock 250 feet and over in length		9,640	9,640
g.	In-water vessel maintenance		9,640	9,640
	The shipyard annual fee is the sum of the fees for applicable subcategories.
Solid Waste Sites (nonstormwater)
a.	Nonputrescible		7,850	7,850
b.	< 50 acres		15,700	15,700
c.	50 - < 100 acres		31,410	31,410
d.	100 - < 250 acres		39,260	39,260
e.	250 acres and greater		58,900	58,900
Textile Mills			78,500	78,500
Timber Products
a.	Log Storage		3,930	3,930
b.	Veneer		7,850	7,850
c.	Sawmills		15,700	15,700
d.	Hardwood, Plywood		27,480	27,480
e.	Wood Preserving		37,700	37,700
Vegetable/Bulb Washing Facilities
a.	< 1,000 gpd		150	200
b.	1,000 - < 5,000 gpd		280	300
c.	5,000 - < 10,000 gpd		550	600
d.	10,000 - < 20,000 gpd		1,100	1,180
e.	20,000 gpd and greater		1,830	1,930
Vehicle Maintenance and Freight Transfer
a.	< 0.5 acre		3,930	3,930
b.	0.5 - < 1.0 acre		7,850	7,850
c.	1.0 acre and greater		11,780	11,780
Vessel Deconstruction
a.	Base Fee		3,160	3,160
b.	On land (per project)		3,550	3,550
c.	On barge or drydock (per project)		4,850	4,850
d.	In-Water (per project)		18,700	18,700
	The vessel deconstruction annual fee is the sum of the base fee and applicable subcategories.
Water Plants - General Permit			3,700	3,700
Water Plants - Individual Permit			5,300	5,300
Wineries - General Permit
a.	< 24,999 gpy		300	300
b.	25,000 - < 39,999 gpy		440	440
c.	40,000 - < 54,999 gpy		680	680
d.	55,000 - < 69,999 gpy		910	910
e.	70,000 - < 99,999 gpy		1,150	1,150
f.	100,000 - < 299,999 gpy		1,660	1,660
g.	300,000 - < 699,999 gpy		4,970	4,970
h.	700,000 - < 999,999 gpy		11,600	11,600
i.	1,000,000 - < 1,999,999 gpy		16,600	16,600
j.	2,000,000 gpy and greater		33,200	33,200
Wineries - Individual Permit
a.	< 24,999 gpy		430	430
b.	25,000 - < 39,999 gpy		630	630
c.	40,000 - < 54,999 gpy		960	960
d.	55,000 - < 69,999 gpy		1,300	1,300
e.	70,000 - < 99,999 gpy		1,650	1,650
f.	100,000 - < 299,999 gpy		2,370	2,370
g.	300,000 - < 699,999 gpy		7,110	7,110
h.	700,000 - < 999,999 gpy		16,600	16,600
i.	1,000,000 - < 1,999,999 gpy		23,760	23,760
j.	2,000,000 gpy and greater		47,000	47,000

(a) Facilities are assessed a fee or fees that best aligns with the category and subcategory relevant to their water quality discharge. Except for CAFO, RCRA, sand and gravel, shipyard, and vessel deconstruction that operate within multiple fee subcategories, if the facility fits within several categories or subcategories, then the permit holder is assessed the highest fee.

(b) CAFO, fruit packing, sand and gravel, vessel deconstruction and winery permit holders must submit information to the department certifying annual unit amounts or production during the previous calendar year. The permit holder must submit the information to the department by the required due date. Failure to provide this information will result in a fee determination based on the highest subcategory for which the facility has received permit coverage.

(i) For a corporation, by an authorized corporate officer;

(ii) For a limited partnership, by an authorized partner;

(iii) For a general partnership, by an authorized general partner; or

(iv) For a sole proprietorship, by the proprietor.

(d) The department may verify information submitted and, if it determines that false statements have been made, it will, revise both current and previously granted fee determinations as appropriate, in addition to taking other actions provided by law.

(e) Fees for fruit packing facilities discharging only noncontact cooling water without additives shall pay the lesser of the applicable fee in the fruit packing or noncontact cooling water without additives categories. Any inactive fruit packing facility shall be assessed the lowest bin per year fee or lowest noncontact cooling water fee, as determined by the department.

(f) Where no clear industrial facility category exists for placement of a permit holder, the department will place the permit holder in a category with dischargers or permit holders that contain or use similar properties or processes or a category that contains similar permitting complexities. If no such category exists, the department will assess the minimum permit fee as specified in this section, until an appropriate permit fee category can be added to the rule.

(g) Hazardous waste cleanup sites and EPA authorized RCRA corrective action sites where the department has begun cost recovery through chapter 70A.305 RCW shall not pay an annual permit fee under this chapter until such time as the cost recovery under chapter 70A.305 RCW ceases.

(h) Any permit holder (with the exception of nonoperating portable facilities and fruit packing operations), who has not been in continuous operation within a consecutive 18-month period to include the assessed fiscal year or who commits to not being in operation for a consecutive 18-month period or longer may request their annual permit fee be reduced to the inactive rate by submitting the required request form. The inactive rate is 25 percent of the annual permit fee that would otherwise be assessed. The inactive status may be verified by the appropriate department staff. After the inactive status for the 18-month period ends, the permit fee returns to the full amount. The permit holder must submit another form to extend the inactive rate for another 18 months.

If a permit holder resumes operations during the 18-month inactive status, the full permit fee is due for that fiscal year. The inactive rate fee paid, will be applied to the full fee due.

(i) Facilities with subcategories based on gallons per day (gpd) shall have their annual permit fee determined by using the maximum daily flow or maximum monthly average permitted flow in gallons per day as specified in the waste discharge permit, whichever is greater.

(j) RCRA corrective action sites requiring a waste discharge permit are assessed a separate annual permit fee regardless of whether the discharge is authorized by a separate permit or by a modification to an existing permit for a discharge other than that resulting from the corrective action.

(4) MUNICIPAL AND DOMESTIC WASTEWATER FACILITIES ANNUAL PERMIT FEE SCHEDULE

The following municipal and domestic wastewater facilities must pay an annual permit fee as follows:

(a) The annual permit fee for a permit held by a municipality or federally recognized tribe for a domestic wastewater facility issued under RCW 90.48.162 or 90.48.260 is determined as follows:

Residential Equivalents (RE)	FY2024 Permit Fee	FY2025 Permit Fee
The annual fee is calculated by multiplying the number of REs by the FY per RE rate, for permit holders with 100 or more REs
For permit holders with less than 100 REs, a flat fee will be assessed
Less than 100 REs (Minimum Muni WW Fee)	$250 flat fee	$250 flat fee
100 and more REs
< 250,000 REs	$3.43 per RE	$3.43 per RE
Greater than 250,000 REs	$3.43 per RE	$3.43 per RE

(b) The annual permit fee for privately owned or public-owned domestic wastewater facilities that do not primarily serve residential customers and for state-owned domestic wastewater facilities is determined by using the design flow, or maximum daily flow or maximum monthly average permitted flow in million gallons per day, whichever is greater, as specified in the waste discharge permit. The annual fees for flow-based facilities are as follows:

Tiered Flow-Based Fee	FY2024 Annual Permit Fee	FY2025 Annual Permit Fee
.1 MGD and greater	$12,000	$12,000
.05 MGD - < .1 MGD	$6,000	$6,000
.01 MGD - < .05 MGD	$3,000	$3,000
.005 MGD - < .01 MGD	$1,500	$1,500
.001 MGD - < .005 MGD	$750	$750
Less than .001 MGD	$375	$375

(c) Instructions for calculating residential equivalents and reporting flow are provided on annual forms sent by the department to permit holders each year. Permit holders are required to complete and return the forms and any required back-up documentation to the department by the specified due date. Failure to return the annual form and any required back-up documentation will result in a permit fee as determined by the department.

(i) The annual forms must include a signature certifying the provided information is correct:

(A) For a corporation, by an authorized corporate officer;

(B) For a limited partnership, by an authorized partner;

(D) For a sole proprietorship, by the proprietor; or

(E) For a municipal or other public facility, by either a ranking elected official or a principal executive officer.

(ii) The department may verify the information contained in the submitted documentation and, if it determines that the permit holder has made false statements, will, revise both current and previously granted fee determinations as appropriate, in addition to taking other actions provided by law.

(d) The annual permit fee for a domestic wastewater facility with a Puget Sound nutrient general permit will be calculated at the rate of $0.31 per residential equivalent per year or the $250 minimum wastewater fee described in this section, as determined by the department. The number of residential equivalents will be calculated based on information provided on the forms required in this section.

(5) CONSTRUCTION AND INDUSTRIAL STORMWATER ANNUAL PERMIT FEE SCHEDULE

(a) Unless specifically addressed elsewhere in this section, the following construction and industrial stormwater permit holders must pay an annual permit fee as follows:

		FY204 Annual Permit Fee	FY2025 Annual Permit Fee
a. Construction and Industrial Stormwater - Individual Permits
	1. < 50 acres	$6,250	$6,350
	2. 50 - < 100 acres	12,500	12,750
	3. 100 - < 500 acres	18,730	19,030
	4. 500 acres and greater	25,500	26,000
b. Industrial Stormwater General Permit (ISGP)
	1. Municipalities and state agencies	2,100	2,100
	2. New permit holders who have not previously submitted an annual gross revenue form	1,100	1,100
	3. All other ISGP permit holders will have a fee based on the annual gross revenue reporting
	Gross Revenue Subcategories
	Less than $100,000	200	200
	$100,000 - < $500,000	500	500
	$500,000 - < $1,000,000	750	750
	$1,000,000 - < $2,500,000	1,020	1,020
	$2,500,000 - < $5,000,000	1,700	1,700
	$5,000,000 - < $10,000,000	2,540	2,540
	$10,000,000 - < $15,000,000	3,020	3,020
	$15,000,000 - < $20,000,000	3,250	3,250
	$20,000,000 and greater	3,400	3,400
c. Construction Stormwater General Permit (CSWGP)
	1. Less than 1 acre	500	500
	2. 1 - < 5 acres	780	780
	3. 5 - < 7 acres	1,280	1,280
	4. 7 - < 10 acres	1,720	1,720
	5. 10 - < 20 acres	2,350	2,350
	6. 20 - < 50 acres	2,920	2,920
	7. 50 - < 100 acres	3,100	3,100
	8. 100 - < 500 acres	3,300	3,300
	9. 500 - < 1,000 acres	3,500	3,500
	10. 1,000 and more acres	3,700	3,700

(b) For industrial stormwater general permit holders assessed fees based on gross revenue, the permit holder must provide gross revenue information on the required form annually. Forms will be provided annually by the department and with a specified due date. Failure to provide this information will result in a fee determination based on the highest subcategory for which the facility has permit coverage. Submitted forms must include a signature certifying the provided information is correct:

(i) For a corporation, by an authorized corporate officer;

(ii) For a limited partnership, by an authorized general partner;

(iii) For a general partnership, by an authorized partner; or

(iv) For a sole proprietorship, by the proprietor.

(c) The department may verify the information contained in the submitted documentation and, if it determines that the permit holder has made false statements, will revise both current and previous granted fee determinations as appropriate in addition to taking other actions provided by law.

(6) MUNICIPAL STORMWATER ANNUAL PERMIT FEE SCHEDULE

(a) Municipal stormwater phase 1 general permit holders must pay an annual permit fee as follows:

Name of Entity	FY2024 Annual Permit Fee	FY2025 Annual Permit Fee
Clark County	$72,665	$76,916
King County	72,665	76,916
Pierce County	72,665	76,916
Seattle, City of	72,665	76,916
Snohomish County	72,665	76,916
Tacoma, City of	72,665	76,916
WSDOT	72,665	76,916

(b) Municipal stormwater phase 2 general permit holders pay a fee for fiscal year 2024 and 2025 based on the most recently available census estimations for median household income for cities and counties as follows:

(i) For cities and counties with a median household income level above the state average, the annual permit fee is $2.04 per housing unit inside the geographic area covered by the permit, with a not-to-exceed amount of $72,665 in fiscal year 2024, and $76,916 in fiscal year 2025. The minimum annual permit fee is $3,000.

(ii) For cities and counties with a median household income level below the state average, the annual permit fee is $1.04 per housing unit inside the geographic area covered by the permit. The minimum annual permit fee is $150.

(c) Other entities (phase 1 and 2 secondary facilities) with a municipal stormwater general permit must pay an annual permit fee based on the entities' previous calendar year annual operating budget for the facilities covered under the stormwater permit as follows:

Other Entities' Annual Stormwater Facility Operating Budget	FY2024 Annual Permit Fee	FY2025 Annual Permit Fee
Less than $100,000	$200	$200
$100,000 - < $1,000,000	805	805
$1,000,000 - < $5,000,000	2,010	2,010
$5,000,000 - < $10,000,000	3,020	3,020
$10,000,000 and greater	5,024	5,024

(d) Stormwater permit holders assessed fees under (b) of this subsection must complete an annual form provided by department, certifying the number of housing units served by their system. Permit holders under (c) of this subsection must complete an annual form provided by the department supplying their annual operating budget. The forms must be completed and returned to the department annually within the time frame specified on the forms. Failure to return the form will result in an annual permit fee as determined by the department.

(e) One annual permit fee will be assessed for entities that apply as copermittees or coapplicants and are assigned one permit number. The annual permit fee will be equal to the highest single permit fee that would have been assessed if the copermittees had applied separately. The copermittee responsible for paying annual permit fees will be identified in the permit.