LABOR AND INDUSTRIES

[Filed November 30, 2020, 7:16 a.m., effective January 1, 2021]

Effective Date of Rule: January 1, 2021.

Purpose: The department is adopting an overall average premium rate change of zero percent to ensure adequate premiums to cover expected losses for 2021 claims. Financial projections point to the need for a rate increase, but the department of labor and industries is using funds from the workers' compensation contingency reserve to keep the average rate from increasing in 2021.

This rule adoption amends the tables of classification base premium rates, experience rating plan parameters, experience modification factor calculation limitations, and retrospective rating plan size groupings for the workers' compensation insurance program for calendar year 2021.

This adoption also amends experience rating and retrospective rating rules (WAC 296-17-870 Evaluation of actual losses, and 296-17B-530 Determining case incurred losses) to explain that all accepted COVID-19 claim losses will not be included in the determination of an employer's experience modification factor or in an employer's retrospective rating adjustment calculation. An employer will not lose their claim free discount as a result of an allowed COVID-19 claim.

This adoption is also notice that the director intends to transfer the amount of the accident and medical aid funds combined that exceed ten percent of funded liabilities as required by RCW 51.44.023.

Citation of Rules Affected by this Order: Amending WAC 296-17-855 Experience modification, 296-17-870 Evaluation of actual losses, 296-17-875 Table I, 296-17-880 Table II, 296-17-885 Table III, 296-17-890 Table IV, 296-17-895 Industrial insurance accident fund base rates, stay at work, and medical aid base rates by class of industry, 296-17-89502 Industrial insurance accident fund, stay at work, medical aid and supplemental pension rates by class of industry for nonhourly rated classifications, 296-17-89507 Horse racing rates, 296-17-89508 Farm internship program industrial insurance, accident fund, stay at work fund, medical aid fund, and supplemental pension by class, 296-17-901 Risk classification hazard group table, 296-17-920 Assessment for supplemental pension fund, 296-17B-530 Determining case incurred losses, 296-17B-540 Determining loss incurred for each claim, and 296-17B-900 Retrospective rating plans standard premium size ranges.

Statutory Authority for Adoption: RCW 51.16.035 (base rates), 51.32.073 (supplemental pension), 51.18.010 (retrospective rating), and 51.04.020(1) (general authority).

Adopted under notice filed as WSR 20-19-129 on September 22, 2020.

Number of Sections Adopted in Order to Comply with Federal Statute: New 0, Amended 0, Repealed 0; Federal Rules or Standards: New 0, Amended 0, Repealed 0; or Recently Enacted State Statutes: New 0, Amended 0, Repealed 0.

Number of Sections Adopted at the Request of a Nongovernmental Entity: New 0, Amended 0, Repealed 0.

Number of Sections Adopted on the Agency's own Initiative: New 0, Amended 15, Repealed 0.

Number of Sections Adopted in Order to Clarify, Streamline, or Reform Agency Procedures: New 0, Amended 0, Repealed 0.

Number of Sections Adopted using Negotiated Rule Making: New 0, Amended 0, Repealed 0; Pilot Rule Making: New 0, Amended 0, Repealed 0; or Other Alternative Rule Making: New 0, Amended 0, Repealed 0.

Date Adopted: November 30, 2020.

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17-855Experience modification.

The basis of the experience modification shall be a comparison of the actual losses charged to an employer during the experience period with the expected losses for an average employer reporting the same exposures in each classification. The comparison shall contain actuarial refinements designed to weigh the extent to which the actual experience is credible, due consideration being given to the volume of the employer's experience. Except for those employers who qualify for an adjusted experience modification as specified in WAC 296-17-860 or 296-17-865, the experience modification factor shall be calculated from the formula:

EXPERIENCE MODIFICATION FACTOR	=	(Credible Actual Primary Loss + Credible Actual Excess Loss)/Expected Loss
Where
Credible Actual Primary Loss	=	Actual Primary Loss x Primary Credibility
	+	Expected Primary Loss x (100% - Primary Credibility)
Credible Actual Excess Loss	=	Actual Excess Loss x Excess Credibility
	+	Expected Excess Loss x (100% - Excess Credibility)

The meaning and function of each term in the formula is specified below.

For each claim, the actual primary loss is the first dollar portion of the claim costs, which has been shown in actuarial studies, to have the greater credibility in predicting future experience. These amounts are summed over all claims. For each claim in excess of (($20,112))$20,743 the actual primary loss shall be determined from the formula:

((ACTUAL PRIMARY LOSS	=	50,280	x total loss))
		(Total loss + 30,168)

Primary Loss	=	51,857	x Total Loss
		(Total Loss + 31,114)

For each claim, less than (($20,112))$20,743 the full value of the claim shall be considered a primary loss.

For each claim, the excess actual loss is the remaining portion of the claim costs, which have been shown in actuarial studies to have less credibility in predicting future experience. The excess actual loss for each claim shall be determined by subtracting the primary loss from the total loss. These amounts are summed over all claims.

For any claim without disability benefits (time loss, partial permanent disability, total permanent disability or death) either actually paid or estimated to be paid, the total actual losses for calculating the primary loss and excess loss shall first be reduced by the lesser of (($3,220))$3,340 or the total cost of the claim. Here are some examples for these claims:

Total Loss	Type of Claim	Total Loss (after deduction)	Primary Loss	Excess Loss
((300	Medical Only	0	0	0
4,000	Medical Only	780	780	0
4,000	Timeloss	4,000	4,000	0
30,000	Medical Only	26,780	23,644	3,136
30,000	Timeloss	30,000	25,070	4,930
130,000	PPD	130,000	40,810	89,190
500,000	TPD Pension	300,137	45,688	254,449
2,000,000	TPD Pension	300,137	45,688	254,449))
300	Medical Only	0	0	0
4,000	Medical Only	660	660	0
4,000	Timeloss	4,000	4,000	0
30,000	Medical Only	26,660	23,930	2,730
30,000	Timeloss	30,000	25,456	4,544
130,000	PPD	130,000	41,842	88,158
500,000	TPD Pension	331,662	47,409	284,253
2,000,000	TPD Pension	331,662	47,409	284,253

Note:

The deduction, (($3,220))$3,340, is twice the average case incurred cost of these types of claims occurring during the three-year period used for experience rating. On average this results in reducing the average actual loss about seventy percent for these types of claims adjusted. This is done to help make the transition between the two different experience rating methods better by helping make the change in experience factor reasonable for small changes to the actual losses.

For each employer, the primary credibility and the excess credibility determines the percentage weight given to the corresponding actual primary losses and the actual excess losses, included in the calculation of the experience modification, based on the volume of expected losses. Primary credibility and excess credibility values are set forth in Table II.

An employer's expected losses shall be determined by summing the expected loss for each of the three years of the experience period, which are calculated by multiplying the reported exposure in each classification during the year by the corresponding classification expected loss rate and rounding the result to the nearest cent. Classification expected loss rates by year are set forth in Table III.

Expected losses in each classification shall be multiplied by the classification "Primary-Ratio" to obtain "expected primary losses" which shall be rounded to the nearest cent. Expected excess losses shall then be calculated by subtracting expected primary losses from expected total losses rounded to the nearest cent. Primary-Ratios are also set forth in Table III.

AMENDATORY SECTION(Amending WSR 19-23-080, filed 11/19/19, effective 1/1/20)

WAC 296-17-870Evaluation of actual losses.

(1) Except as provided in subsections (3) through (((12)))(13) of this section, the actual losses for claims with a date of injury during the experience period will be evaluated on the "valuation date." Losses on claims occurring outside the experience period will not be included. The actual losses for closed claims must include:

(a) Accident and medical aid payments; and

(b) Pension reserve amounts paid by the accident fund; and

(d) Reserve for other accident and medical aid benefits accessible by the worker while the claim is closed.

The actual losses for claims that are open may, in addition, also include a reserve for future payments. Actual losses do not include wage subsidies or reimbursements paid by the stay-at-work program.

(2) Valuation date. The valuation date shall be June 1, seven months immediately preceding the effective date of premium rates.

(3) Retroactive adjustments - Revision of losses between valuation dates. No claim value shall be revised between valuation dates and no retroactive adjustment of an experience modification shall be made because of disputation concerning the judgment of the claims examiner or because of subsequent developments except as specifically provided in the following cases:

(a) In cases where loss values are included or excluded through mistake other than error of judgment.

(b) In cases where a third party recovery is made, subject to subsection (5)(a) of this section.

(d) In cases where a claim, which was previously evaluated as a compensable claim, is closed and is determined to be noncompensable (ineligible for benefits other than medical treatment).

(e) In cases where a claim is closed and is determined to be ineligible for any benefits.

In the above specified cases retroactive adjustment of the experience modification shall be made for each rating in which the claim was included. Retroactive adjustments will not be made for rating periods more than ten years prior to the date on which the claim status was changed.

(4) Average death value. Each fatality occurring to a worker included within the mandatory or elective coverage of Title 51 RCW shall be assigned the "average death value." The "average death value" shall be the average incurred cost for all such fatalities occurring during the experience period. The average death value is set forth in WAC 296-17-880 (Table II).

(5) Third-party recovery - Effect on experience modification.

(a) For claims with injury dates prior to July 1, 1994, a potential claim cost recovery from action against a third party, either by the injured worker or by the department, shall not be considered in the evaluation of actual losses until such time as the third-party action has been completed. If a third-party recovery is made after a claim had previously been used in an experience modification calculation, the experience modification shall be retroactively adjusted. The department shall compute a percentage recovery by dividing the current valuation of the claim into the amount recovered or recoverable as of the recovery date, and shall reduce both primary and excess losses previously used in the experience modification calculation by that percentage.

(b) For claims with injury dates on or after July 1, 1994, if the department determines that there is a reasonable potential of recovery from an action against a third party, both primary and excess values of the claim shall be reduced by fifty percent for purposes of experience modification calculation, until such time as the third-party action has been completed. This calculation shall not be retroactively adjusted, regardless of the final outcome of the third-party action. After a third-party recovery is made, the actual percentage recovery shall be applied to future experience modification calculations.

(c) For third-party actions completed before July 1, 1996, the claim shall be credited with the department's net share of the recovery, after deducting attorney fees and costs. For third-party actions completed on or after July 1, 1996, the claim shall be credited with the department's gross share of the recovery, before deducting attorney fees and costs.

(d) Definitions:

(i) As used in this section, "recovery date" means the date the money is received at the department or the date the order confirming the distribution of the recovery becomes final, whichever comes first.

(ii) As used in this section, "recoverable" means any amount due as of the recovery date and/or any amount available to offset case reserved future benefits.

(6) Second injury claims. The primary and excess values of any claim which becomes eligible for second injury relief under the provisions of RCW 51.16.120, as now or hereafter amended, shall be reduced by the percentage of relief granted.

(7) Occupational disease claims. When a claim results from an employee's exposure to an occupational disease hazard, the "date of injury," solely for the purpose of experience rating, will be the date the claim for benefits was received by the department. The cost of any occupational disease claim, paid from the accident fund and medical aid fund and arising from exposure to the disease hazard under two or more employers, shall be prorated to each period of employment involving exposure to the hazard. Each insured employer who had employed the claimant during the experience period, and for at least ten percent of the claimant's exposure to the hazard, shall be charged for his/her share of the claim based upon the prorated costs.

(8) Maximum claim value. No claim shall enter an employer's experience record at a value greater than the "maximum claim value." The maximum claim value is set forth in WAC 296-17-880 (Table II).

(9) Catastrophic losses. Whenever a single accident results in the deaths or total permanent disability of three or more workers employed by the same employer, costs charged to the employer's experience shall be limited as required by RCW 51.16.130.

(10) Acts of terrorism. Whenever any worker insured with the state fund sustains an injury or occupational disease as a result of an incident certified to be an act of terrorism under the U.S. Terrorism Risk Insurance Act of 2002, the costs of the resulting claim shall be excluded from the experience rating computation of the worker's employer.

(11) Claims filed by preferred workers. The costs of subsequent claims filed by certified preferred workers will not be included in experience calculations, as provided in WAC 296-16-150.

(12) Life and rescue phase of emergencies: This provision applies to "emergency workers" of nongovernmental employers assigned to report in classification 7205 (WAC 296-17A-7205) who assist in a life and rescue phase of a state or local emergency (disaster). The life and rescue phase of an emergency is defined in RCW 51.16.130(3) as being the first seventy-two hours after a natural or man-made disaster has occurred. For an employer to qualify for this special experience rating relief, a state or local official such as, but not limited to, the governor; a county executive; a mayor; a fire marshal; a sheriff or police chief must declare an emergency and must request help from private sector employers to assist in locating and rescuing survivors. This special relief is only applicable to nongovernmental employers during this initial seventy-two hour phase of the declared emergency unless the emergency has been extended by the official who declared the emergency. The cost of injuries or occupational disease claims filed by employees of nongovernmental employers assisting in the life and rescue phase of a declared emergency will not be charged to the experience record of the nongovernmental state fund employer.

(13) 2019 Coronavirus (COVID-19) claims: All accepted COVID-19 claim losses will not be included in the determination of an employer's experience modification factor. An employer will not lose their claim free discount as a result of an allowed COVID-19 claim.

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17-875Table I.

Primary Losses for Selected Claim Values

Effective January 1, ((2020))2021

TOTAL LOSS AFTER DEDUCTION			PRIMARY LOSS
	((5,000		5,000
	10,000		10,000
	15,000		15,000
	20,112		20,112
	29,834		25,000
	44,627		30,000
	69,102		35,000
	100,000		38,627
	117,385		40,000
	200,000		43,690
	300,137	**	45,688))
	5,000		5,000
	10,000		10,000
	15,000		15,000
	20,743		20,743
	28,963		25,000
	42,706		30,000
	64,602		35,000
	100,000		39,551
	104,964		40,000
	200,000		44,876
	331,662	**	47,409

**	Maximum claim value

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17-880Table II.

PRIMARY AND EXCESS CREDIBILITY VALUES

Effective January 1, ((2020))2021

Maximum Claim Value = (($300,137))$331,662

Average Death Value = (($300,137))$331,662

Expected Losses			Primary Credibility	Excess Credibility
((0	-	5,973	12%	7%
5,974	-	6,377	13%	7%
6,378	-	6,785	14%	7%
6,786	-	7,196	15%	7%
7,197	-	7,614	16%	7%
7,615	-	8,036	17%	7%
8,037	-	8,464	18%	7%
8,465	-	8,898	19%	7%
8,899	-	9,336	20%	7%
9,337	-	9,782	21%	7%
9,783	-	10,233	22%	7%
10,234	-	10,692	23%	7%
10,693	-	11,156	24%	7%
11,157	-	11,629	25%	7%
11,630	-	12,111	26%	7%
12,112	-	12,596	27%	7%
12,597	-	13,093	28%	7%
13,094	-	13,597	29%	7%
13,598	-	14,110	30%	7%
14,111	-	14,636	31%	7%
14,637	-	15,167	32%	7%
15,168	-	15,713	33%	7%
15,714	-	16,270	34%	7%
16,271	-	16,839	35%	7%
16,840	-	17,420	36%	7%
17,421	-	18,016	37%	7%
18,017	-	18,632	38%	7%
18,633	-	19,259	39%	7%
19,260	-	19,907	40%	7%
19,908	-	20,573	41%	7%
20,574	-	21,262	42%	7%
21,263	-	21,975	43%	7%
21,976	-	22,713	44%	7%
22,714	-	23,482	45%	7%
23,483	-	24,286	46%	7%
24,287	-	25,127	47%	7%
25,128	-	26,015	48%	7%
26,016	-	26,957	49%	7%
26,958	-	27,959	50%	7%
27,960	-	29,044	51%	7%
29,045	-	30,232	52%	7%
30,233	-	31,555	53%	7%
31,556	-	31,690	54%	7%
31,691	-	33,080	54%	8%
33,081	-	34,944	55%	8%
34,945	-	52,886	56%	8%
52,887	-	58,289	57%	8%
58,290	-	83,259	57%	9%
83,260	-	85,755	57%	10%
85,756	-	108,382	58%	10%
108,383	-	118,623	58%	11%
118,624	-	133,662	59%	11%
133,663	-	151,494	59%	12%
151,495	-	159,093	60%	12%
159,094	-	184,365	60%	13%
184,366	-	184,687	61%	13%
184,688	-	210,439	61%	14%
210,440	-	217,233	61%	15%
217,234	-	236,352	62%	15%
236,353	-	250,104	62%	16%
250,105	-	262,427	63%	16%
262,428	-	282,974	63%	17%
282,975	-	288,668	64%	17%
288,669	-	315,073	64%	18%
315,074	-	315,841	64%	19%
315,842	-	341,649	65%	19%
341,650	-	348,712	65%	20%
348,713	-	368,388	66%	20%
368,389	-	381,583	66%	21%
381,584	-	395,300	67%	21%
395,301	-	414,453	67%	22%
414,454	-	422,385	68%	22%
422,386	-	447,319	68%	23%
447,320	-	449,643	69%	23%
449,644	-	477,075	69%	24%
477,076	-	480,189	69%	25%
480,190	-	504,685	70%	25%
504,686	-	513,061	70%	26%
513,062	-	532,474	71%	26%
532,475	-	545,931	71%	27%
545,932	-	560,444	72%	27%
560,445	-	578,800	72%	28%
578,801	-	588,596	73%	28%
588,597	-	611,670	73%	29%
611,671	-	616,931	74%	29%
616,932	-	644,540	74%	30%
644,541	-	645,454	75%	30%
645,455	-	674,164	75%	31%
674,165	-	677,409	75%	32%
677,410	-	703,063	76%	32%
703,064	-	710,279	76%	33%
710,280	-	732,152	77%	33%
732,153	-	743,149	77%	34%
743,150	-	761,438	78%	34%
761,439	-	776,018	78%	35%
776,019	-	790,917	79%	35%
790,918	-	808,888	79%	36%
808,889	-	820,593	80%	36%
820,594	-	841,756	80%	37%
841,757	-	850,470	81%	37%
850,471	-	874,627	81%	38%
874,628	-	880,548	82%	38%
880,549	-	907,498	82%	39%
907,499	-	910,829	83%	39%
910,830	-	940,368	83%	40%
940,369	-	941,314	84%	40%
941,315	-	972,008	84%	41%
972,009	-	973,235	84%	42%
973,236	-	1,002,909	85%	42%
1,002,910	-	1,006,105	85%	43%
1,006,106	-	1,034,026	86%	43%
1,034,027	-	1,038,976	86%	44%
1,038,977	-	1,065,354	87%	44%
1,065,355	-	1,071,846	87%	45%
1,071,847	-	1,096,900	88%	45%
1,096,901	-	1,104,716	88%	46%
1,104,717	-	1,128,663	89%	46%
1,128,664	-	1,137,584	89%	47%
1,137,585	-	1,160,649	90%	47%
1,160,650	-	1,170,455	90%	48%
1,170,456	-	1,192,856	91%	48%
1,192,857	-	1,203,323	91%	49%
1,203,324	-	1,225,288	92%	49%
1,225,289	-	1,236,195	92%	50%
1,236,196	-	1,257,949	93%	50%
1,257,950	-	1,269,064	93%	51%
1,269,065	-	1,290,840	94%	51%
1,290,841	-	1,301,933	94%	52%
1,301,934	-	1,323,964	95%	52%
1,323,965	-	1,334,802	95%	53%
1,334,803	-	1,357,322	96%	53%
1,357,323	-	1,367,672	96%	54%
1,367,673	-	1,390,918	97%	54%
1,390,919	-	1,400,542	97%	55%
1,400,543	-	1,424,753	98%	55%
1,424,754	-	1,433,412	98%	56%
1,433,413	-	1,458,831	99%	56%
1,458,832	-	1,466,280	99%	57%
1,466,281	-	1,493,155	100%	57%
1,493,156	-	1,527,728	100%	58%
1,527,729	-	1,562,551	100%	59%
1,562,552	-	1,597,626	100%	60%
1,597,627	-	1,632,959	100%	61%
1,632,960	-	1,668,550	100%	62%
1,668,551	-	1,704,404	100%	63%
1,704,405	-	1,740,521	100%	64%
1,740,522	-	1,776,907	100%	65%
1,776,908	-	1,813,562	100%	66%
1,813,563	-	1,850,493	100%	67%
1,850,494	-	1,887,700	100%	68%
1,887,701	-	1,925,186	100%	69%
1,925,187	-	1,962,956	100%	70%
1,962,957	-	2,001,013	100%	71%
2,001,014	-	2,039,360	100%	72%
2,039,361	-	2,077,998	100%	73%
2,077,999	-	2,116,934	100%	74%
2,116,935	-	2,156,167	100%	75%
2,156,168	-	2,195,706	100%	76%
2,195,707	-	2,235,549	100%	77%
2,235,550	-	2,275,704	100%	78%
2,275,705	-	2,316,172	100%	79%
2,316,173	-	2,356,959	100%	80%
2,356,960	-	2,398,069	100%	81%
2,398,070	-	2,439,500	100%	82%
2,439,501	-	2,481,263	100%	83%
2,481,264	-	2,523,355	100%	84%
2,523,356	-	2,565,789	100%	85%
2,565,790	and higher		100%	86%))
0	-	5,943	12%	7%
5,944	-	6,345	13%	7%
6,346	-	6,751	14%	7%
6,752	-	7,160	15%	7%
7,161	-	7,576	16%	7%
7,577	-	7,996	17%	7%
7,997	-	8,422	18%	7%
8,423	-	8,854	19%	7%
8,855	-	9,289	20%	7%
9,290	-	9,733	21%	7%
9,734	-	10,182	22%	7%
10,183	-	10,639	23%	7%
10,640	-	11,100	24%	7%
11,101	-	11,571	25%	7%
11,572	-	12,050	26%	7%
12,051	-	12,533	27%	7%
12,534	-	13,028	28%	7%
13,029	-	13,529	29%	7%
13,530	-	14,039	30%	7%
14,040	-	14,563	31%	7%
14,564	-	15,091	32%	7%
15,092	-	15,634	33%	7%
15,635	-	16,189	34%	7%
16,190	-	16,755	35%	7%
16,756	-	17,333	36%	7%
17,334	-	17,926	37%	7%
17,927	-	18,539	38%	7%
18,540	-	19,163	39%	7%
19,164	-	19,807	40%	7%
19,808	-	20,470	41%	7%
20,471	-	21,156	42%	7%
21,157	-	21,865	43%	7%
21,866	-	22,599	44%	7%
22,600	-	23,365	45%	7%
23,366	-	24,165	46%	7%
24,166	-	25,001	47%	7%
25,002	-	25,885	48%	7%
25,886	-	26,822	49%	7%
26,823	-	27,819	50%	7%
27,820	-	28,899	51%	7%
28,900	-	30,081	52%	7%
30,082	-	31,397	53%	7%
31,398	-	31,532	54%	7%
31,533	-	32,915	54%	8%
32,916	-	34,769	55%	8%
34,770	-	52,622	56%	8%
52,623	-	57,998	57%	8%
57,999	-	82,843	57%	9%
82,844	-	85,326	57%	10%
85,327	-	107,840	58%	10%
107,841	-	118,030	58%	11%
118,031	-	132,994	59%	11%
132,995	-	150,737	59%	12%
150,738	-	158,298	60%	12%
158,299	-	183,443	60%	13%
183,444	-	183,764	61%	13%
183,765	-	209,387	61%	14%
209,388	-	216,147	61%	15%
216,148	-	235,170	62%	15%
235,171	-	248,853	62%	16%
248,854	-	261,115	63%	16%
261,116	-	281,559	63%	17%
281,560	-	287,225	64%	17%
287,226	-	313,498	64%	18%
313,499	-	314,262	64%	19%
314,263	-	339,941	65%	19%
339,942	-	346,968	65%	20%
346,969	-	366,546	66%	20%
366,547	-	379,675	66%	21%
379,676	-	393,323	67%	21%
393,324	-	412,381	67%	22%
412,382	-	420,273	68%	22%
420,274	-	445,082	68%	23%
445,083	-	447,395	69%	23%
447,396	-	474,690	69%	24%
474,691	-	477,788	69%	25%
477,789	-	502,162	70%	25%
502,163	-	510,496	70%	26%
510,497	-	529,812	71%	26%
529,813	-	543,201	71%	27%
543,202	-	557,642	72%	27%
557,643	-	575,906	72%	28%
575,907	-	585,653	73%	28%
585,654	-	608,612	73%	29%
608,613	-	613,846	74%	29%
613,847	-	641,317	74%	30%
641,318	-	642,227	75%	30%
642,228	-	670,793	75%	31%
670,794	-	674,022	75%	32%
674,023	-	699,548	76%	32%
699,549	-	706,728	76%	33%
706,729	-	728,491	77%	33%
728,492	-	739,433	77%	34%
739,434	-	757,631	78%	34%
757,632	-	772,138	78%	35%
772,139	-	786,962	79%	35%
786,963	-	804,844	79%	36%
804,845	-	816,490	80%	36%
816,491	-	837,547	80%	37%
837,548	-	846,218	81%	37%
846,219	-	870,254	81%	38%
870,255	-	876,145	82%	38%
876,146	-	902,961	82%	39%
902,962	-	906,275	83%	39%
906,276	-	935,666	83%	40%
935,667	-	936,607	84%	40%
936,608	-	967,148	84%	41%
967,149	-	968,369	84%	42%
968,370	-	997,894	85%	42%
997,895	-	1,001,074	85%	43%
1,001,075	-	1,028,856	86%	43%
1,028,857	-	1,033,781	86%	44%
1,033,782	-	1,060,027	87%	44%
1,060,028	-	1,066,487	87%	45%
1,066,488	-	1,091,415	88%	45%
1,091,416	-	1,099,192	88%	46%
1,099,193	-	1,123,020	89%	46%
1,123,021	-	1,131,896	89%	47%
1,131,897	-	1,154,846	90%	47%
1,154,847	-	1,164,603	90%	48%
1,164,604	-	1,186,892	91%	48%
1,186,893	-	1,197,306	91%	49%
1,197,307	-	1,219,162	92%	49%
1,219,163	-	1,230,014	92%	50%
1,230,015	-	1,251,659	93%	50%
1,251,660	-	1,262,719	93%	51%
1,262,720	-	1,284,386	94%	51%
1,284,387	-	1,295,423	94%	52%
1,295,424	-	1,317,344	95%	52%
1,317,345	-	1,328,128	95%	53%
1,328,129	-	1,350,535	96%	53%
1,350,536	-	1,360,834	96%	54%
1,360,835	-	1,383,963	97%	54%
1,383,964	-	1,393,539	97%	55%
1,393,540	-	1,417,629	98%	55%
1,417,630	-	1,426,245	98%	56%
1,426,246	-	1,451,537	99%	56%
1,451,538	-	1,458,949	99%	57%
1,458,950	-	1,485,689	100%	57%
1,485,690	-	1,520,089	100%	58%
1,520,090	-	1,554,738	100%	59%
1,554,739	-	1,589,638	100%	60%
1,589,639	-	1,624,794	100%	61%
1,624,795	-	1,660,207	100%	62%
1,660,208	-	1,695,882	100%	63%
1,695,883	-	1,731,818	100%	64%
1,731,819	-	1,768,022	100%	65%
1,768,023	-	1,804,494	100%	66%
1,804,495	-	1,841,241	100%	67%
1,841,242	-	1,878,261	100%	68%
1,878,262	-	1,915,560	100%	69%
1,915,561	-	1,953,141	100%	70%
1,953,142	-	1,991,008	100%	71%
1,991,009	-	2,029,163	100%	72%
2,029,164	-	2,067,608	100%	73%
2,067,609	-	2,106,349	100%	74%
2,106,350	-	2,145,386	100%	75%
2,145,387	-	2,184,727	100%	76%
2,184,728	-	2,224,371	100%	77%
2,224,372	-	2,264,325	100%	78%
2,264,326	-	2,304,591	100%	79%
2,304,592	-	2,345,174	100%	80%
2,345,175	-	2,386,079	100%	81%
2,386,080	-	2,427,302	100%	82%
2,427,303	-	2,468,857	100%	83%
2,468,858	-	2,510,738	100%	84%
2,510,739	-	2,552,960	100%	85%
2,552,961	and higher		100%	86%

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17-885Table III.

Expected Loss Rates and Primary Ratios

by Risk Classification and Fiscal Year

Expected Loss Rates in Dollars Per Worker Hour

Effective January 1, ((2020))2021

((Class	2016	2017	2018	Primary Ratio
101	0.7400	0.6571	0.5775	0.438
103	1.0630	0.9535	0.8528	0.433
104	0.6823	0.6081	0.5376	0.432
105	0.8320	0.7412	0.6551	0.503
106	2.1307	1.9093	1.7060	0.466
107	0.7343	0.6567	0.5830	0.412
108	0.6823	0.6081	0.5376	0.432
112	0.5148	0.4666	0.4228	0.408
201	1.3971	1.2488	1.1075	0.374
202	1.4944	1.3366	1.1869	0.375
210	0.6122	0.5482	0.4873	0.416
212	0.6653	0.5943	0.5269	0.421
214	1.1611	1.0320	0.9071	0.423
217	0.9036	0.8070	0.7161	0.452
219	0.6583	0.5860	0.5167	0.432
301	0.6738	0.6063	0.5445	0.471
302	1.5105	1.3340	1.1619	0.425
303	1.4383	1.2859	1.1437	0.415
306	0.5663	0.5025	0.4409	0.468
307	0.6570	0.5832	0.5122	0.485
308	0.4718	0.4225	0.3767	0.514
403	1.3967	1.2395	1.0891	0.488
502	0.7754	0.6852	0.5981	0.462
504	1.4481	1.3060	1.1776	0.423
507	2.2323	2.0248	1.8401	0.424
508	0.9229	0.8274	0.7379	0.373
509	0.6435	0.5733	0.5054	0.375
510	1.7700	1.6038	1.4556	0.410
511	1.0684	0.9476	0.8303	0.463
512	0.9547	0.8564	0.7652	0.454
513	0.6900	0.6143	0.5426	0.457
514	0.9904	0.8847	0.7840	0.473
516	1.0815	0.9680	0.8619	0.446
517	1.3800	1.2474	1.1281	0.392
518	0.8544	0.7619	0.6733	0.442
519	0.9451	0.8370	0.7332	0.473
521	0.4202	0.3783	0.3400	0.465
601	0.3698	0.3290	0.2896	0.470
602	0.4930	0.4359	0.3798	0.406
603	0.5229	0.4647	0.4084	0.414
604	0.8359	0.7474	0.6646	0.462
606	0.4404	0.3881	0.3372	0.546
607	0.5786	0.5096	0.4431	0.496
608	0.3234	0.2850	0.2473	0.459
701	1.3971	1.2488	1.1075	0.374
803	0.4661	0.4085	0.3522	0.537
901	0.8544	0.7619	0.6733	0.442
1002	0.6537	0.5855	0.5215	0.435
1003	0.5503	0.4877	0.4281	0.491
1004	0.3304	0.2901	0.2504	0.480
1005	6.3669	5.6532	4.9791	0.426
1006	0.1676	0.1473	0.1273	0.551
1007	0.2262	0.2015	0.1781	0.457
1101	0.8583	0.7632	0.6738	0.472
1102	1.2903	1.1475	1.0125	0.417
1103	0.8244	0.7285	0.6369	0.480
1104	0.4919	0.4408	0.3931	0.488
1105	0.5682	0.5026	0.4394	0.495
1106	0.2833	0.2534	0.2252	0.537
1108	0.3714	0.3325	0.2958	0.506
1109	1.2517	1.1142	0.9858	0.462
1301	0.4895	0.4312	0.3745	0.501
1303	0.3090	0.2693	0.2304	0.570
1304	0.0165	0.0146	0.0128	0.488
1305	0.4071	0.3583	0.3114	0.496
1401	0.2135	0.1950	0.1795	0.467
1404	0.5881	0.5202	0.4559	0.511
1405	0.5727	0.5049	0.4395	0.520
1407	0.4869	0.4286	0.3725	0.558
1501	0.6324	0.5566	0.4833	0.490
1507	0.4192	0.3722	0.3275	0.519
1701	0.6039	0.5338	0.4668	0.481
1702	1.0232	0.9198	0.8225	0.335
1703	0.6714	0.5977	0.5276	0.402
1704	0.6039	0.5338	0.4668	0.481
1801	0.3416	0.3047	0.2697	0.433
1802	0.5464	0.4875	0.4316	0.433
2002	0.6541	0.5863	0.5232	0.464
2004	0.4638	0.4081	0.3535	0.555
2007	0.5975	0.5359	0.4792	0.470
2008	0.2984	0.2663	0.2364	0.527
2009	0.3169	0.2814	0.2475	0.551
2101	0.5070	0.4549	0.4065	0.522
2102	0.7408	0.6495	0.5614	0.543
2104	0.3122	0.2809	0.2516	0.586
2105	0.4910	0.4338	0.3783	0.524
2106	0.4263	0.3816	0.3398	0.503
2201	0.2508	0.2244	0.2000	0.507
2202	0.4784	0.4284	0.3814	0.470
2203	0.4105	0.3695	0.3317	0.508
2204	0.2508	0.2244	0.2000	0.507
2401	0.3586	0.3182	0.2795	0.449
2903	0.5833	0.5233	0.4681	0.522
2904	0.5699	0.5113	0.4563	0.442
2905	0.3742	0.3343	0.2968	0.505
2906	0.3920	0.3552	0.3207	0.505
2907	0.3882	0.3463	0.3065	0.521
2908	0.7985	0.7170	0.6398	0.513
2909	0.3325	0.3016	0.2740	0.482
3101	0.6332	0.5601	0.4895	0.506
3102	0.2638	0.2343	0.2056	0.464
3103	0.3169	0.2850	0.2556	0.445
3104	0.5211	0.4623	0.4060	0.526
3105	0.6432	0.5778	0.5164	0.516
3303	0.3119	0.2766	0.2431	0.531
3304	0.5291	0.4729	0.4204	0.533
3309	0.3549	0.3168	0.2810	0.510
3402	0.3953	0.3511	0.3087	0.516
3403	0.1226	0.1095	0.0970	0.485
3404	0.3620	0.3197	0.2787	0.548
3405	0.2366	0.2110	0.1863	0.502
3406	0.2350	0.2069	0.1798	0.576
3407	0.5897	0.5231	0.4595	0.475
3408	0.1860	0.1624	0.1394	0.556
3409	0.1457	0.1292	0.1134	0.560
3410	0.1457	0.1292	0.1134	0.560
3411	0.4294	0.3810	0.3346	0.465
3412	0.4977	0.4391	0.3825	0.470
3414	0.5806	0.5155	0.4540	0.478
3415	0.6487	0.5807	0.5176	0.454
3501	0.4310	0.3872	0.3460	0.516
3503	0.2612	0.2331	0.2066	0.522
3506	0.6569	0.5897	0.5262	0.437
3509	0.3483	0.3081	0.2698	0.550
3510	0.2986	0.2674	0.2380	0.518
3511	0.6208	0.5553	0.4942	0.485
3512	0.3095	0.2741	0.2392	0.589
3513	0.3838	0.3471	0.3132	0.502
3602	0.0812	0.0719	0.0628	0.552
3603	0.4355	0.3918	0.3515	0.475
3604	0.5787	0.5222	0.4700	0.478
3605	0.3953	0.3511	0.3087	0.516
3701	0.2638	0.2343	0.2056	0.464
3702	0.3208	0.2870	0.2551	0.499
3708	0.5111	0.4555	0.4028	0.505
3802	0.1669	0.1499	0.1343	0.496
3808	0.3212	0.2862	0.2527	0.476
3901	0.1277	0.1132	0.0994	0.597
3902	0.4078	0.3644	0.3235	0.524
3903	0.3181	0.2843	0.2523	0.524
3905	0.1124	0.1003	0.0887	0.586
3906	0.4105	0.3671	0.3266	0.527
3909	0.2328	0.2077	0.1839	0.561
4101	0.2044	0.1819	0.1605	0.510
4103	0.4615	0.4110	0.3635	0.517
4107	0.1656	0.1459	0.1267	0.523
4108	0.1291	0.1147	0.1010	0.538
4109	0.1725	0.1565	0.1419	0.501
4201	0.6717	0.5889	0.5076	0.467
4301	0.7541	0.6775	0.6071	0.527
4302	0.6664	0.5928	0.5231	0.527
4304	0.8957	0.8103	0.7338	0.516
4305	0.9447	0.8250	0.7081	0.519
4401	0.3119	0.2766	0.2431	0.531
4402	0.5830	0.5122	0.4435	0.548
4404	0.3559	0.3168	0.2794	0.525
4501	0.1488	0.1312	0.1141	0.586
4502	0.0514	0.0457	0.0403	0.508
4504	0.1030	0.0906	0.0784	0.611
4802	0.3432	0.3082	0.2760	0.520
4803	0.3219	0.2890	0.2583	0.568
4804	0.4953	0.4468	0.4026	0.522
4805	0.3360	0.3009	0.2683	0.534
4806	0.0961	0.0859	0.0764	0.602
4808	0.3972	0.3557	0.3170	0.489
4809	0.2679	0.2405	0.2151	0.505
4810	0.1979	0.1772	0.1580	0.560
4811	0.4194	0.3791	0.3425	0.539
4812	0.3947	0.3517	0.3110	0.526
4813	0.1969	0.1771	0.1588	0.575
4814	0.1134	0.1030	0.0935	0.565
4815	0.2329	0.2115	0.1926	0.579
4816	0.3209	0.2934	0.2699	0.517
4900	0.0905	0.0805	0.0709	0.449
4901	0.0320	0.0284	0.0249	0.485
4902	0.0795	0.0702	0.0612	0.547
4903	0.1358	0.1193	0.1031	0.557
4904	0.0142	0.0126	0.0110	0.563
4905	0.3473	0.3112	0.2777	0.565
4906	0.0919	0.0804	0.0692	0.559
4907	0.0543	0.0485	0.0428	0.598
4908	0.0774	0.0693	0.0613	0.578
4909	0.0309	0.0278	0.0245	0.578
4910	0.3906	0.3467	0.3051	0.508
4911	0.0445	0.0401	0.0358	0.460
5001	6.0559	5.4799	4.9656	0.375
5002	0.4905	0.4315	0.3741	0.533
5003	1.6180	1.4399	1.2719	0.409
5004	0.7301	0.6655	0.6096	0.426
5005	0.6633	0.5934	0.5282	0.401
5006	0.9050	0.8148	0.7320	0.358
5101	0.7394	0.6548	0.5738	0.445
5103	0.6430	0.5780	0.5171	0.502
5106	0.6430	0.5780	0.5171	0.502
5108	0.6488	0.5712	0.4963	0.533
5109	0.4408	0.3893	0.3388	0.492
5201	0.2451	0.2171	0.1894	0.537
5204	0.7558	0.6705	0.5895	0.437
5206	0.3446	0.3095	0.2767	0.440
5207	0.1341	0.1196	0.1060	0.553
5208	0.5601	0.5003	0.4435	0.492
5209	0.4960	0.4397	0.3853	0.494
5300	0.0854	0.0748	0.0644	0.578
5301	0.0285	0.0255	0.0225	0.495
5302	0.0075	0.0066	0.0058	0.534
5305	0.0399	0.0351	0.0306	0.563
5306	0.0365	0.0324	0.0284	0.577
5307	0.5695	0.5001	0.4328	0.502
5308	0.0791	0.0700	0.0611	0.582
6103	0.0812	0.0721	0.0633	0.601
6104	0.3448	0.3045	0.2655	0.563
6105	0.3678	0.3260	0.2856	0.484
6107	0.1118	0.1004	0.0890	0.639
6108	0.2573	0.2296	0.2026	0.578
6109	0.0908	0.0799	0.0693	0.513
6110	0.3779	0.3335	0.2907	0.514
6120	0.2605	0.2292	0.1986	0.533
6121	0.2996	0.2635	0.2283	0.533
6201	0.3630	0.3213	0.2812	0.501
6202	0.6549	0.5782	0.5038	0.537
6203	0.0996	0.0894	0.0794	0.633
6204	0.1241	0.1098	0.0959	0.583
6205	0.1669	0.1483	0.1304	0.536
6206	0.1758	0.1549	0.1346	0.587
6207	0.9096	0.8145	0.7281	0.490
6208	0.2306	0.2053	0.1814	0.593
6209	0.2496	0.2247	0.2017	0.534
6301	0.0993	0.0875	0.0761	0.493
6303	0.0451	0.0400	0.0349	0.525
6305	0.0847	0.0747	0.0652	0.583
6306	0.2826	0.2477	0.2133	0.569
6308	0.0487	0.0431	0.0377	0.517
6309	0.1628	0.1444	0.1268	0.559
6402	0.2362	0.2090	0.1826	0.584
6403	0.1282	0.1132	0.0988	0.594
6404	0.2781	0.2487	0.2215	0.550
6405	0.4849	0.4292	0.3755	0.506
6406	0.1275	0.1124	0.0978	0.588
6407	0.2436	0.2161	0.1897	0.538
6408	0.4453	0.3972	0.3514	0.486
6409	0.5315	0.4718	0.4149	0.493
6410	0.2735	0.2403	0.2079	0.547
6411	0.0464	0.0416	0.0372	0.534
6501	0.0905	0.0790	0.0678	0.576
6502	0.0243	0.0215	0.0187	0.535
6503	0.0630	0.0550	0.0471	0.550
6504	0.2664	0.2383	0.2114	0.601
6505	0.1505	0.1324	0.1146	0.654
6506	0.1097	0.0972	0.0852	0.556
6509	0.2281	0.2032	0.1792	0.590
6510	0.3357	0.3013	0.2697	0.385
6511	0.2448	0.2176	0.1918	0.557
6512	0.0761	0.0677	0.0599	0.483
6601	0.1554	0.1387	0.1231	0.527
6602	0.4862	0.4357	0.3895	0.522
6603	0.2455	0.2173	0.1897	0.541
6604	0.0720	0.0637	0.0555	0.570
6605	0.2124	0.1884	0.1648	0.539
6607	0.0971	0.0866	0.0766	0.547
6608	0.4283	0.3786	0.3300	0.413
6620	2.5778	2.2419	1.9036	0.584
6704	0.1172	0.1027	0.0885	0.597
6705	0.5939	0.5305	0.4709	0.578
6706	0.2158	0.1953	0.1766	0.506
6707	12.4046	10.7263	9.0735	0.686
6708	7.9276	7.3252	6.8242	0.479
6709	0.2210	0.1958	0.1716	0.570
6801	0.5806	0.4948	0.4080	0.568
6802	0.7042	0.6156	0.5292	0.561
6803	0.4360	0.3879	0.3414	0.359
6804	0.2403	0.2126	0.1857	0.576
6809	3.5552	3.2088	2.8710	0.570
6901	0.0163	0.0163	0.0162	0.746
6902	0.7168	0.6426	0.5749	0.424
6903	4.4373	4.0302	3.6662	0.346
6904	0.8093	0.7077	0.6084	0.488
6905	0.5985	0.5219	0.4455	0.532
6906	0.2374	0.2250	0.2172	0.639
6907	0.7639	0.6729	0.5848	0.556
6908	0.3027	0.2698	0.2383	0.495
6909	0.0974	0.0863	0.0757	0.549
7100	0.0176	0.0155	0.0132	0.546
7101	0.0190	0.0170	0.0151	0.457
7103	0.7345	0.6379	0.5426	0.524
7104	0.0205	0.0182	0.0160	0.519
7105	0.0154	0.0136	0.0120	0.533
7106	0.2500	0.2191	0.1892	0.600
7107	0.2839	0.2532	0.2239	0.577
7108	0.1975	0.1735	0.1501	0.609
7109	0.0928	0.0825	0.0726	0.541
7110	0.3250	0.2932	0.2646	0.423
7111	0.2907	0.2544	0.2187	0.481
7112	0.6463	0.5740	0.5051	0.556
7113	0.3631	0.3220	0.2829	0.556
7114	0.6625	0.5837	0.5077	0.597
7115	0.4742	0.4214	0.3714	0.577
7116	0.3565	0.3207	0.2881	0.450
7117	1.0514	0.9386	0.8325	0.517
7118	1.4321	1.2732	1.1231	0.518
7119	1.3731	1.2056	1.0443	0.520
7120	4.7234	4.1252	3.5405	0.519
7121	5.3466	4.8456	4.3981	0.363
7122	0.3330	0.2988	0.2674	0.515
7200	1.4971	1.3085	1.1244	0.475
7201	1.2082	1.0547	0.9054	0.515
7202	0.0229	0.0203	0.0177	0.520
7203	0.0921	0.0837	0.0753	0.598
7204	0.0000	0.0000	0.0000	0.500
7205	0.0000	0.0000	0.0000	0.500
7301	0.5238	0.4764	0.4341	0.481
7302	0.7194	0.6527	0.5934	0.468
7307	0.4636	0.4093	0.3577	0.558
7308	0.2321	0.2086	0.1864	0.569
7309	0.2340	0.2075	0.1821	0.591
7400	1.7216	1.5048	1.2930	0.475))

Class	2017	2018	2019	Primary Ratio
101	0.7485	0.6747	0.5739	0.417
103	0.9666	0.8764	0.7541	0.421
104	0.6700	0.6032	0.5120	0.415
105	0.8109	0.7340	0.6285	0.494
106	1.8604	1.6904	1.4603	0.465
107	0.6967	0.6280	0.5339	0.417
108	0.6700	0.6032	0.5120	0.415
112	0.5068	0.4608	0.3980	0.403
201	1.4681	1.3206	1.1188	0.366
202	1.3730	1.2338	1.0434	0.371
210	0.6135	0.5540	0.4724	0.410
212	0.6227	0.5615	0.4778	0.429
214	1.1910	1.0690	0.9014	0.414
217	0.8693	0.7837	0.6668	0.454
219	0.6124	0.5484	0.4606	0.463
301	0.6696	0.6087	0.5257	0.463
302	1.4908	1.3360	1.1241	0.406
303	1.3693	1.2341	1.0502	0.412
306	0.5495	0.4943	0.4184	0.447
307	0.6495	0.5846	0.4954	0.477
308	0.4652	0.4224	0.3638	0.515
403	1.3286	1.1954	1.0128	0.486
502	0.6913	0.6193	0.5207	0.468
504	1.4947	1.3563	1.1689	0.409
507	2.1186	1.9338	1.6836	0.401
508	0.8573	0.7707	0.6525	0.361
509	0.6272	0.5619	0.4718	0.369
510	1.7101	1.5566	1.3487	0.414
511	0.9681	0.8724	0.7406	0.460
512	0.9268	0.8392	0.7195	0.455
513	0.6384	0.5752	0.4887	0.448
514	0.9120	0.8250	0.7050	0.467
516	1.0725	0.9683	0.8263	0.446
517	1.2906	1.1714	1.0101	0.382
518	0.8269	0.7446	0.6311	0.420
519	0.9500	0.8543	0.7234	0.457
521	0.4467	0.4059	0.3503	0.453
601	0.3811	0.3430	0.2904	0.468
602	0.4873	0.4346	0.3620	0.405
603	0.5539	0.4969	0.4184	0.389
604	0.8061	0.7310	0.6286	0.443
606	0.4287	0.3851	0.3251	0.540
607	0.5812	0.5201	0.4368	0.507
608	0.3201	0.2858	0.2385	0.450
701	1.4681	1.3206	1.1188	0.366
803	0.4669	0.4189	0.3530	0.523
901	0.8269	0.7446	0.6311	0.420
1002	0.6140	0.5539	0.4719	0.436
1003	0.5296	0.4767	0.4044	0.492
1004	0.3114	0.2778	0.2315	0.477
1005	6.2942	5.6512	4.7781	0.417
1006	0.1667	0.1499	0.1268	0.528
1007	0.2357	0.2124	0.1806	0.452
1101	0.8929	0.8047	0.6847	0.471
1102	1.2289	1.1050	0.9366	0.412
1103	0.7955	0.7139	0.6026	0.472
1104	0.4789	0.4348	0.3743	0.481
1105	0.6170	0.5543	0.4684	0.495
1106	0.2927	0.2653	0.2276	0.538
1108	0.3485	0.3168	0.2732	0.500
1109	1.2721	1.1477	0.9790	0.443
1301	0.4882	0.4376	0.3684	0.492
1303	0.3082	0.2758	0.2314	0.539
1304	0.0162	0.0146	0.0124	0.506
1305	0.4126	0.3695	0.3105	0.487
1401	0.2174	0.1998	0.1763	0.472
1404	0.6156	0.5546	0.4719	0.512
1405	0.5290	0.4768	0.4051	0.506
1407	0.5343	0.4805	0.4073	0.528
1501	0.6503	0.5822	0.4891	0.490
1507	0.3889	0.3515	0.2999	0.517
1701	0.6012	0.5422	0.4618	0.442
1702	0.9373	0.8432	0.7142	0.322
1703	0.6434	0.5774	0.4874	0.400
1704	0.6012	0.5422	0.4618	0.442
1801	0.3401	0.3063	0.2600	0.418
1802	0.5441	0.4900	0.4160	0.418
2002	0.6175	0.5593	0.4798	0.470
2004	0.4401	0.3959	0.3346	0.552
2007	0.5783	0.5249	0.4523	0.456
2008	0.2979	0.2707	0.2337	0.511
2009	0.3105	0.2816	0.2419	0.522
2101	0.5008	0.4559	0.3944	0.501
2102	0.5599	0.5069	0.4345	0.481
2103	0.9189	0.8197	0.6847	0.563
2104	0.3180	0.2915	0.2548	0.555
2105	0.5345	0.4788	0.4021	0.527
2106	0.4602	0.4164	0.3566	0.502
2201	0.2875	0.2606	0.2242	0.523
2202	0.4658	0.4218	0.3614	0.467
2203	0.4343	0.3948	0.3404	0.525
2204	0.2875	0.2606	0.2242	0.523
2401	0.3739	0.3354	0.2831	0.453
2903	0.5528	0.5035	0.4362	0.508
2904	0.5663	0.5130	0.4398	0.425
2905	0.3874	0.3509	0.3009	0.515
2906	0.4135	0.3784	0.3296	0.483
2907	0.3759	0.3406	0.2920	0.531
2908	0.7728	0.7004	0.6001	0.524
2909	0.3367	0.3093	0.2722	0.455
3101	0.6317	0.5692	0.4833	0.490
3102	0.2285	0.2057	0.1740	0.461
3103	0.2970	0.2695	0.2320	0.438
3104	0.5190	0.4698	0.4022	0.517
3105	0.6847	0.6242	0.5407	0.495
3303	0.3069	0.2775	0.2371	0.521
3304	0.5563	0.5055	0.4361	0.514
3309	0.3402	0.3080	0.2641	0.502
3402	0.3902	0.3526	0.3008	0.506
3403	0.1123	0.1014	0.0862	0.490
3404	0.3728	0.3362	0.2857	0.531
3405	0.2345	0.2119	0.1806	0.492
3406	0.2339	0.2106	0.1786	0.566
3407	0.5908	0.5332	0.4545	0.459
3408	0.2031	0.1814	0.1518	0.544
3409	0.1489	0.1345	0.1150	0.550
3410	0.1489	0.1345	0.1150	0.550
3411	0.4186	0.3762	0.3180	0.472
3412	0.5104	0.4572	0.3843	0.448
3414	0.6158	0.5533	0.4682	0.488
3415	0.7434	0.6705	0.5713	0.477
3501	0.4588	0.4182	0.3622	0.495
3503	0.2597	0.2346	0.2003	0.518
3506	0.6425	0.5805	0.4957	0.444
3509	0.3523	0.3179	0.2707	0.540
3510	0.2936	0.2673	0.2311	0.499
3511	0.6319	0.5740	0.4949	0.463
3512	0.2959	0.2683	0.2298	0.565
3513	0.3682	0.3351	0.2894	0.514
3602	0.0853	0.0770	0.0655	0.533
3603	0.4042	0.3671	0.3163	0.483
3604	0.5747	0.5232	0.4523	0.473
3605	0.3902	0.3526	0.3008	0.506
3701	0.2285	0.2057	0.1740	0.461
3702	0.3007	0.2724	0.2334	0.502
3708	0.4795	0.4361	0.3768	0.469
3802	0.1691	0.1540	0.1334	0.482
3808	0.3233	0.2921	0.2494	0.474
3901	0.1238	0.1123	0.0963	0.581
3902	0.3951	0.3584	0.3080	0.537
3903	0.3081	0.2795	0.2403	0.537
3905	0.1130	0.1029	0.0890	0.566
3906	0.4060	0.3688	0.3180	0.521
3909	0.2234	0.2024	0.1735	0.555
4101	0.2075	0.1874	0.1600	0.519
4103	0.4630	0.4206	0.3629	0.497
4107	0.1648	0.1482	0.1255	0.502
4108	0.1326	0.1198	0.1024	0.533
4109	0.1649	0.1510	0.1320	0.496
4201	0.6307	0.5635	0.4714	0.443
4301	0.7521	0.6844	0.5919	0.525
4302	0.6180	0.5597	0.4799	0.501
4304	0.8942	0.8201	0.7199	0.505
4305	0.9181	0.8217	0.6901	0.497
4401	0.3069	0.2775	0.2371	0.521
4402	0.5520	0.4959	0.4190	0.522
4404	0.3571	0.3235	0.2773	0.496
4501	0.1486	0.1337	0.1134	0.578
4502	0.0521	0.0472	0.0403	0.485
4504	0.0965	0.0872	0.0744	0.589
4802	0.3687	0.3356	0.2906	0.507
4803	0.3432	0.3134	0.2721	0.557
4804	0.5007	0.4575	0.3984	0.518
4805	0.3307	0.3017	0.2619	0.525
4806	0.0978	0.0893	0.0775	0.588
4808	0.3888	0.3535	0.3054	0.463
4809	0.2323	0.2114	0.1828	0.490
4810	0.2048	0.1865	0.1614	0.559
4811	0.4203	0.3850	0.3365	0.517
4812	0.3904	0.3542	0.3047	0.506
4813	0.2007	0.1840	0.1607	0.559
4814	0.1112	0.1024	0.0903	0.557
4815	0.2287	0.2110	0.1869	0.571
4816	0.3113	0.2876	0.2551	0.513
4900	0.0921	0.0829	0.0701	0.452
4901	0.0337	0.0303	0.0255	0.476
4902	0.0833	0.0750	0.0637	0.524
4903	0.1388	0.1244	0.1049	0.535
4904	0.0137	0.0124	0.0105	0.556
4905	0.3162	0.2886	0.2509	0.551
4906	0.0923	0.0827	0.0695	0.543
4907	0.0523	0.0477	0.0411	0.599
4908	0.0765	0.0696	0.0598	0.578
4909	0.0306	0.0279	0.0239	0.578
4910	0.3862	0.3484	0.2966	0.496
4911	0.0452	0.0410	0.0350	0.442
5001	5.9922	5.4424	4.7016	0.358
5002	0.4835	0.4341	0.3661	0.523
5003	1.6646	1.4985	1.2734	0.394
5004	0.7760	0.7132	0.6289	0.402
5005	0.7130	0.6424	0.5463	0.382
5006	0.8863	0.7993	0.6811	0.360
5101	0.7391	0.6624	0.5576	0.443
5103	0.6605	0.5997	0.5161	0.503
5106	0.6605	0.5997	0.5161	0.503
5108	0.6685	0.5991	0.5041	0.534
5109	0.4075	0.3658	0.3079	0.491
5201	0.2495	0.2245	0.1897	0.547
5204	0.7556	0.6783	0.5730	0.423
5206	0.3409	0.3094	0.2664	0.416
5207	0.1270	0.1154	0.0994	0.547
5208	0.5469	0.4955	0.4247	0.482
5209	0.5095	0.4586	0.3882	0.492
5300	0.0813	0.0731	0.0617	0.559
5301	0.0268	0.0242	0.0208	0.490
5302	0.0071	0.0064	0.0054	0.528
5305	0.0377	0.0340	0.0289	0.545
5306	0.0362	0.0326	0.0277	0.582
5307	0.5701	0.5099	0.4278	0.500
5308	0.0778	0.0705	0.0604	0.570
6103	0.0799	0.0726	0.0624	0.585
6104	0.3379	0.3051	0.2601	0.545
6105	0.4142	0.3718	0.3135	0.480
6107	0.1138	0.1040	0.0898	0.637
6108	0.2375	0.2157	0.1853	0.576
6109	0.0897	0.0804	0.0675	0.519
6110	0.3512	0.3150	0.2652	0.520
6120	0.2498	0.2245	0.1898	0.514
6121	0.3333	0.2980	0.2496	0.525
6201	0.3870	0.3484	0.2955	0.493
6202	0.6428	0.5798	0.4929	0.521
6203	0.0951	0.0871	0.0759	0.620
6204	0.1294	0.1169	0.0999	0.571
6205	0.1606	0.1452	0.1240	0.526
6206	0.1822	0.1642	0.1393	0.576
6207	0.8689	0.7875	0.6774	0.489
6208	0.2261	0.2059	0.1782	0.594
6209	0.2433	0.2224	0.1934	0.539
6301	0.1059	0.0953	0.0808	0.473
6303	0.0425	0.0384	0.0325	0.520
6305	0.0828	0.0748	0.0636	0.578
6306	0.2847	0.2559	0.2162	0.554
6308	0.0485	0.0437	0.0371	0.495
6309	0.1723	0.1559	0.1333	0.535
6402	0.2271	0.2057	0.1761	0.571
6403	0.1252	0.1130	0.0962	0.577
6404	0.2731	0.2488	0.2155	0.533
6405	0.4830	0.4347	0.3686	0.501
6406	0.1254	0.1132	0.0962	0.577
6407	0.2397	0.2165	0.1847	0.528
6408	0.4742	0.4292	0.3678	0.478
6409	0.5203	0.4682	0.3969	0.490
6410	0.2731	0.2451	0.2067	0.539
6411	0.0408	0.0371	0.0321	0.538
6501	0.0921	0.0824	0.0692	0.564
6502	0.0235	0.0212	0.0180	0.507
6503	0.0670	0.0596	0.0495	0.536
6504	0.2478	0.2265	0.1968	0.592
6505	0.1475	0.1333	0.1136	0.640
6506	0.1127	0.1017	0.0866	0.552
6509	0.2172	0.1975	0.1701	0.577
6510	0.3003	0.2706	0.2302	0.385
6511	0.2383	0.2161	0.1858	0.544
6512	0.0765	0.0690	0.0590	0.471
6601	0.1552	0.1411	0.1218	0.511
6602	0.4895	0.4456	0.3861	0.509
6603	0.2571	0.2316	0.1964	0.555
6604	0.0682	0.0616	0.0525	0.556
6605	0.2249	0.2028	0.1718	0.549
6607	0.0869	0.0791	0.0684	0.536
6608	0.4075	0.3640	0.3044	0.400
6620	2.5436	2.2688	1.8865	0.572
6704	0.1217	0.1092	0.0920	0.592
6705	0.5904	0.5382	0.4661	0.573
6706	0.2113	0.1933	0.1685	0.512
6707	12.9247	11.6029	9.7842	0.664
6708	8.1066	7.5046	6.6810	0.485
6709	0.2098	0.1900	0.1625	0.548
6801	0.5706	0.5017	0.4073	0.557
6802	0.7085	0.6341	0.5324	0.552
6803	0.4198	0.3752	0.3141	0.374
6804	0.2387	0.2153	0.1830	0.557
6809	3.3970	3.0978	2.6741	0.564
6901	0.0175	0.0174	0.0166	0.787
6902	0.6801	0.6161	0.5296	0.411
6903	4.0915	3.7086	3.1895	0.343
6904	0.8427	0.7526	0.6291	0.473
6905	0.6377	0.5691	0.4744	0.509
6906	0.2495	0.2390	0.2247	0.619
6907	0.7113	0.6425	0.5478	0.539
6908	0.2901	0.2622	0.2238	0.483
6909	0.1013	0.0916	0.0780	0.528
7100	0.0170	0.0151	0.0127	0.537
7101	0.0185	0.0167	0.0142	0.461
7103	0.7816	0.6960	0.5791	0.498
7104	0.0197	0.0178	0.0152	0.500
7105	0.0149	0.0136	0.0116	0.517
7106	0.2552	0.2296	0.1947	0.582
7107	0.3151	0.2846	0.2427	0.564
7108	0.2190	0.1973	0.1675	0.603
7109	0.0861	0.0778	0.0665	0.520
7110	0.3404	0.3093	0.2673	0.412
7111	0.2822	0.2511	0.2083	0.476
7112	0.6411	0.5812	0.4992	0.539
7113	0.3686	0.3328	0.2839	0.547
7114	0.6813	0.6154	0.5250	0.585
7115	0.4734	0.4305	0.3716	0.557
7116	0.3673	0.3325	0.2851	0.456
7117	0.9906	0.8974	0.7694	0.511
7118	1.4155	1.2775	1.0893	0.500
7119	1.4197	1.2754	1.0793	0.489
7120	4.5901	4.1084	3.4501	0.497
7121	6.3024	5.7193	4.9320	0.352
7122	0.3328	0.3033	0.2632	0.514
7200	1.5951	1.4168	1.1738	0.477
7201	1.2905	1.1514	0.9619	0.494
7202	0.0219	0.0196	0.0165	0.527
7203	0.0873	0.0802	0.0699	0.586
7204	0.0000	0.0000	0.0000	0.500
7205	0.0000	0.0000	0.0000	0.500
7301	0.5527	0.5079	0.4470	0.465
7302	0.6644	0.6101	0.5366	0.437
7307	0.4695	0.4235	0.3609	0.555
7308	0.2313	0.2105	0.1816	0.581
7309	0.2294	0.2083	0.1791	0.585
7400	1.8343	1.6293	1.3498	0.477

Expected Loss Rates in Dollars Per Sq. Ft.

of Wallboard Installed

((Class	2016	2017	2018	Primary Ratio
540	0.0173	0.0155	0.0137	0.458
541	0.0068	0.0061	0.0054	0.453
550	0.0271	0.0242	0.0217	0.415
551	0.0113	0.0102	0.0093	0.392))

Class	2017	2018	2019	Primary Ratio
540	0.0161	0.0145	0.0124	0.458
541	0.0068	0.0061	0.0053	0.438
550	0.0264	0.0238	0.0205	0.385
551	0.0103	0.0093	0.0080	0.403

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17-890Table IV.

Maximum Experience Modifications

For Firms with No Compensable Accidents:

Effective January 1, ((2020))2021

Expected Loss Range			Maximum Experience Modification
((1	-	5,410	0.90
5,411	-	6,605	0.89
6,606	-	7,285	0.88
7,286	-	7,965	0.87
7,966	-	8,646	0.86
8,647	-	9,326	0.85
9,327	-	10,006	0.84
10,007	-	10,686	0.83
10,687	-	11,366	0.82
11,367	-	12,070	0.81
12,071	-	12,803	0.80
12,804	-	13,565	0.79
13,566	-	14,356	0.78
14,357	-	15,177	0.77
15,178	-	16,026	0.76
16,027	-	16,905	0.75
16,906	-	17,813	0.74
17,814	-	18,751	0.73
18,752	-	19,717	0.72
19,718	-	20,713	0.71
20,714	-	21,738	0.70
21,739	-	22,792	0.69
22,793	-	23,875	0.68
23,876	-	24,988	0.67
24,989	-	26,130	0.66
26,131	-	27,301	0.65
27,302	-	29,057	0.64
29,058	-	31,692	0.63
31,693	-	35,644	0.62
35,645	-	41,572	0.61
41,573	and higher		0.60))
1	-	5,383	0.90
5,384	-	6,572	0.89
6,573	-	7,249	0.88
7,250	-	7,925	0.87
7,926	-	8,602	0.86
8,603	-	9,279	0.85
9,280	-	9,956	0.84
9,957	-	10,632	0.83
10,633	-	11,309	0.82
11,310	-	12,010	0.81
12,011	-	12,741	0.80
12,742	-	13,500	0.79
13,501	-	14,288	0.78
14,289	-	15,105	0.77
15,106	-	15,951	0.76
15,952	-	16,826	0.75
16,827	-	17,730	0.74
17,731	-	18,663	0.73
18,664	-	19,625	0.72
19,626	-	20,615	0.71
20,616	-	21,635	0.70
21,636	-	22,684	0.69
22,685	-	23,762	0.68
23,763	-	24,869	0.67
24,870	-	26,004	0.66
26,005	-	27,169	0.65
27,170	-	28,916	0.64
28,917	-	31,536	0.63
31,537	-	35,467	0.62
35,468	-	41,363	0.61
41,364	and higher		0.60

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17-895Industrial insurance accident fund base rates, stay at work and medical aid base rates by class of industry.

Industrial insurance accident fund, stay at work and medical aid fund base rates by class of industry shall be as set forth below.

Base Rates Effective January 1, ((2020))2021
Class	Accident Fund	Stay at Work	Medical Aid Fund
((101	1.3901	0.0215	0.5632
103	1.8152	0.0279	0.9236
104	1.2604	0.0195	0.5415
105	1.2880	0.0196	0.8017
106	3.3331	0.0507	2.0099
107	1.4172	0.0219	0.5720
108	1.2604	0.0195	0.5415
112	0.9017	0.0138	0.4801
201	2.9172	0.0454	0.9669
202	3.0964	0.0482	1.0492
210	1.1673	0.0180	0.4971
212	1.2531	0.0194	0.5283
214	2.2923	0.0356	0.8312
217	1.5613	0.0240	0.7752
219	1.2500	0.0193	0.5074
301	1.0292	0.0156	0.6647
302	3.0488	0.0475	1.0082
303	2.6462	0.0409	1.1352
306	1.0127	0.0156	0.4674
307	1.1142	0.0171	0.5669
308	0.6691	0.0101	0.4826
403	2.3195	0.0356	1.1963
502	1.4215	0.0220	0.5891
504	2.4344	0.0373	1.3043
507	3.6057	0.0549	2.1769
508	1.8655	0.0290	0.6737
509	1.3904	0.0217	0.4198
510	2.9710	0.0454	1.6554
511	1.9568	0.0302	0.8544
512	1.5863	0.0243	0.8749
513	1.1969	0.0184	0.5770
514	1.6711	0.0256	0.9076
516	1.8572	0.0285	0.9385
517	2.4678	0.0380	1.1883
518	1.5782	0.0243	0.7018
519	1.6514	0.0254	0.7687
521	0.6497	0.0099	0.4132
601	0.6538	0.0101	0.3184
602	1.0440	0.0163	0.3127
603	1.0483	0.0163	0.3707
604	1.3866	0.0212	0.7452
606	0.6672	0.0102	0.4000
607	0.9750	0.0150	0.4534
608	0.6198	0.0096	0.2319
701	2.9172	0.0454	0.9669
803	0.7544	0.0116	0.3832
901	1.5782	0.0243	0.7018
1002	1.1569	0.0178	0.5510
1003	0.8998	0.0138	0.4696
1004	0.6130	0.0095	0.2480
1005	11.8215	0.1830	4.8087
1006	0.2582	0.0039	0.1505
1007	0.3900	0.0060	0.1912
1101	1.4194	0.0218	0.7283
1102	2.4542	0.0381	0.9397
1103	1.4002	0.0216	0.6559
1104	0.7574	0.0115	0.4848
1105	0.9559	0.0147	0.4765
1106	0.3909	0.0059	0.3031
1108	0.5600	0.0085	0.3779
1109	2.0853	0.0320	1.0587
1301	0.8327	0.0128	0.3889
1303	0.4696	0.0072	0.2558
1304	0.0276	0.0004	0.0140
1305	0.6859	0.0106	0.3195
1401	0.2674	0.0040	0.2479
1404	0.8970	0.0137	0.5108
1405	0.9094	0.0139	0.4886
1407	0.6940	0.0105	0.4395
1501	1.0955	0.0169	0.4840
1507	0.6377	0.0097	0.3929
1701	1.0276	0.0158	0.4808
1702	2.2424	0.0350	0.6752
1703	1.3329	0.0207	0.4779
1704	1.0276	0.0158	0.4808
1801	0.6292	0.0097	0.2741
1802	1.0067	0.0155	0.4386
2002	1.0594	0.0162	0.6050
2004	0.7129	0.0109	0.4301
2007	0.9299	0.0141	0.5727
2008	0.4103	0.0062	0.3041
2009	0.4504	0.0068	0.3254
2101	0.6980	0.0105	0.5359
2102	1.1289	0.0173	0.6211
2104	0.3565	0.0052	0.3915
2105	0.7864	0.0120	0.4385
2106	0.6293	0.0095	0.4255
2201	0.3601	0.0054	0.2514
2202	0.7884	0.0120	0.4422
2203	0.5796	0.0087	0.4391
2204	0.3601	0.0054	0.2514
2401	0.6506	0.0100	0.2806
2903	0.7856	0.0118	0.6281
2904	0.9950	0.0153	0.5089
2905	0.5653	0.0086	0.3696
2906	0.5722	0.0086	0.4623
2907	0.5709	0.0086	0.3926
2908	1.1826	0.0178	0.8704
2909	0.4608	0.0069	0.3789
3101	1.0410	0.0160	0.5449
3102	0.4766	0.0073	0.2167
3103	0.5209	0.0080	0.2957
3104	0.7865	0.0120	0.4881
3105	0.9272	0.0139	0.7000
3303	0.4564	0.0069	0.2946
3304	0.7183	0.0108	0.5462
3309	0.5217	0.0079	0.3405
3402	0.6173	0.0094	0.3702
3403	0.2039	0.0031	0.1142
3404	0.5438	0.0083	0.3440
3405	0.3803	0.0058	0.2260
3406	0.3218	0.0049	0.2253
3407	1.0084	0.0155	0.4910
3408	0.2877	0.0044	0.1569
3409	0.1952	0.0029	0.1449
3410	0.1952	0.0029	0.1449
3411	0.7557	0.0116	0.3468
3412	0.8966	0.0139	0.3769
3414	0.9636	0.0148	0.4915
3415	1.0746	0.0165	0.5717
3501	0.6212	0.0093	0.4691
3503	0.3821	0.0058	0.2660
3506	1.1751	0.0181	0.5804
3509	0.4887	0.0074	0.3329
3510	0.4310	0.0065	0.3101
3511	0.9656	0.0147	0.5936
3512	0.4205	0.0063	0.3363
3513	0.5449	0.0082	0.4383
3602	0.1201	0.0018	0.0788
3603	0.6674	0.0101	0.4360
3604	0.8870	0.0134	0.6024
3605	0.6173	0.0094	0.3702
3701	0.4766	0.0073	0.2167
3702	0.4950	0.0075	0.3164
3708	0.7861	0.0120	0.4780
3802	0.2485	0.0038	0.1724
3808	0.5443	0.0083	0.2870
3901	0.1563	0.0023	0.1390
3902	0.5874	0.0089	0.4158
3903	0.4581	0.0069	0.3244
3905	0.1389	0.0021	0.1284
3906	0.5627	0.0085	0.4244
3909	0.3112	0.0046	0.2554
4101	0.3165	0.0048	0.1933
4103	0.6724	0.0102	0.4468
4107	0.2666	0.0041	0.1421
4108	0.1818	0.0027	0.1256
4109	0.2388	0.0036	0.2047
4201	1.2808	0.0199	0.4475
4301	0.9879	0.0148	0.8146
4302	0.9696	0.0147	0.6445
4304	1.1233	0.0167	1.0208
4305	1.5970	0.0246	0.7116
4401	0.4564	0.0069	0.2946
4402	0.8865	0.0135	0.5055
4404	0.5360	0.0081	0.3559
4501	0.2021	0.0030	0.1485
4502	0.0808	0.0012	0.0490
4504	0.1371	0.0021	0.1077
4802	0.4599	0.0069	0.3647
4803	0.3886	0.0057	0.3777
4804	0.6422	0.0096	0.5532
4805	0.4509	0.0067	0.3619
4806	0.1077	0.0016	0.1143
4808	0.6033	0.0092	0.3862
4809	0.3873	0.0058	0.2785
4810	0.2400	0.0036	0.2197
4811	0.5099	0.0075	0.5040
4812	0.5766	0.0087	0.3856
4813	0.2261	0.0033	0.2387
4900	0.1693	0.0026	0.0732
4901	0.0561	0.0009	0.0277
4902	0.1175	0.0018	0.0733
4903	0.2086	0.0032	0.1219
4904	0.0202	0.0003	0.0146
4905	0.4132	0.0061	0.3901
4906	0.1409	0.0022	0.0792
4907	0.0697	0.0010	0.0663
4908	0.1064	0.0016	0.0981
4909	0.0425	0.0006	0.0393
4910	0.6030	0.0092	0.3539
4911	0.0756	0.0012	0.0436
5001	11.0596	0.1704	5.0996
5002	0.7774	0.0119	0.4254
5003	3.1027	0.0482	1.1600
5004	1.1043	0.0167	0.7426
5005	1.2580	0.0195	0.5033
5006	1.8128	0.0281	0.6694
5101	1.3689	0.0212	0.5588
5103	0.9599	0.0145	0.6812
5106	0.9599	0.0145	0.6812
5108	1.0030	0.0153	0.5686
5109	0.7821	0.0120	0.3643
5201	0.3923	0.0060	0.2382
5204	1.3907	0.0215	0.5568
5206	0.5994	0.0092	0.3085
5207	0.1755	0.0026	0.1432
5208	0.8969	0.0137	0.5358
5209	0.8396	0.0129	0.4292
5300	0.1246	0.0019	0.0768
5301	0.0455	0.0007	0.0268
5302	0.0120	0.0002	0.0068
5305	0.0594	0.0009	0.0388
5306	0.0487	0.0007	0.0384
5307	0.9650	0.0149	0.4350
5308	0.1081	0.0016	0.0828
6103	0.1005	0.0015	0.0908
6104	0.4859	0.0073	0.3320
6105	0.6394	0.0098	0.3100
6107	0.1310	0.0019	0.1572
6108	0.3453	0.0051	0.2944
6109	0.1551	0.0024	0.0761
6110	0.6137	0.0094	0.3249
6120	0.4203	0.0064	0.2241
6121	0.4833	0.0074	0.2577
6201	0.5928	0.0091	0.3153
6202	1.0064	0.0153	0.6073
6203	0.1085	0.0016	0.1318
6204	0.1627	0.0024	0.1254
6205	0.2430	0.0037	0.1660
6206	0.2374	0.0036	0.1753
6207	1.3021	0.0197	0.8903
6208	0.2715	0.0040	0.2595
6209	0.3256	0.0048	0.2890
6301	0.1711	0.0026	0.0785
6303	0.0705	0.0011	0.0417
6305	0.1146	0.0017	0.0863
6306	0.4206	0.0064	0.2511
6308	0.0769	0.0012	0.0434
6309	0.2253	0.0034	0.1646
6402	0.3160	0.0047	0.2452
6403	0.1646	0.0025	0.1333
6404	0.3503	0.0052	0.2960
6405	0.7874	0.0121	0.4246
6406	0.1691	0.0025	0.1271
6407	0.3614	0.0055	0.2343
6408	0.7200	0.0110	0.4125
6409	0.8665	0.0133	0.4665
6410	0.4208	0.0064	0.2394
6411	0.0617	0.0009	0.0512
6501	0.1318	0.0020	0.0779
6502	0.0372	0.0006	0.0220
6503	0.1073	0.0016	0.0531
6504	0.3149	0.0046	0.3247
6505	0.1711	0.0025	0.1690
6506	0.1558	0.0024	0.1095
6509	0.2919	0.0043	0.2626
6510	0.6413	0.0099	0.2590
6511	0.3241	0.0049	0.2514
6512	0.1219	0.0019	0.0670
6601	0.2137	0.0032	0.1584
6602	0.6440	0.0097	0.5045
6603	0.3753	0.0057	0.2372
6604	0.1002	0.0015	0.0725
6605	0.3331	0.0051	0.2130
6607	0.1332	0.0020	0.1040
6608	0.8873	0.0138	0.2780
6620	4.1124	0.0629	2.2269
6704	0.1609	0.0024	0.1108
6705	0.7155	0.0106	0.6674
6706	0.2966	0.0044	0.2438
6707	13.6675	0.2035	11.7244
6708	9.5208	0.1385	10.6427
6709	0.3000	0.0045	0.2274
6801	1.0345	0.0161	0.3489
6802	1.0641	0.0163	0.5922
6803	0.9721	0.0152	0.2527
6804	0.3357	0.0050	0.2490
6809	4.7311	0.0696	4.6841
6901	0.0000	0.0000	0.0555
6902	1.2313	0.0189	0.5980
6903	8.6703	0.1342	3.5153
6904	1.6944	0.0262	0.6754
6905	1.2669	0.0196	0.5005
6906	0.0000	0.0000	0.4530
6907	1.1181	0.0170	0.7094
6908	0.4940	0.0075	0.2819
6909	0.1440	0.0022	0.0992
7100	0.0297	0.0005	0.0145
7101	0.0333	0.0005	0.0173
7103	1.2803	0.0198	0.5068
7104	0.0313	0.0005	0.0200
7105	0.0227	0.0003	0.0152
7106	0.3224	0.0049	0.2345
7107	0.3583	0.0053	0.3158
7108	0.2481	0.0037	0.1947
7109	0.1354	0.0020	0.0936
7110	0.5395	0.0082	0.2966
7111	0.5386	0.0084	0.2017
7112	0.8841	0.0133	0.6604
7113	0.4902	0.0074	0.3574
7114	0.8413	0.0126	0.6699
7115	0.5950	0.0089	0.5084
7116	0.5680	0.0087	0.3371
7117	1.5308	0.0231	1.0653
7118	2.1277	0.0323	1.3439
7119	2.1934	0.0337	1.1100
7120	7.9850	0.1232	3.5577
7121	10.0528	0.1552	4.3895
7122	0.4529	0.0068	0.3540
7200	2.7813	0.0432	0.9789
7201	2.0403	0.0315	0.8739
7202	0.0360	0.0005	0.0206
7203	0.1129	0.0016	0.1343
7204	0.0000	0.0000	0.0000
7205	0.0000	0.0000	0.0000
7301	0.7228	0.0108	0.6014
7302	1.0275	0.0154	0.7680
7307	0.6326	0.0096	0.4371
7308	0.2835	0.0042	0.2805
7309	0.2922	0.0043	0.2516
7400	3.1985	0.0497	1.1257))
101	1.4036	0.0217	0.5564
103	1.6664	0.0256	0.8141
104	1.2781	0.0198	0.4907
105	1.2504	0.0190	0.7289
106	2.8185	0.0428	1.7145
107	1.3290	0.0205	0.5180
108	1.2781	0.0198	0.4907
112	0.9049	0.0139	0.4370
201	3.0790	0.0479	0.9632
202	2.8843	0.0449	0.9036
210	1.1667	0.0180	0.4737
212	1.1412	0.0176	0.4833
214	2.3836	0.0370	0.7918
217	1.5176	0.0233	0.6853
219	1.1342	0.0175	0.4335
301	1.0423	0.0159	0.6093
302	3.0173	0.0469	0.9669
303	2.5466	0.0393	1.0121
306	1.0139	0.0156	0.4177
307	1.1181	0.0172	0.5170
308	0.6589	0.0100	0.4398
403	2.2339	0.0343	1.0480
502	1.2511	0.0193	0.4925
504	2.6132	0.0401	1.2286
507	3.5714	0.0545	1.9359
508	1.8144	0.0282	0.5632
509	1.3773	0.0215	0.3852
510	2.8667	0.0438	1.5018
511	1.7280	0.0266	0.7712
512	1.5541	0.0238	0.7930
513	1.1391	0.0175	0.4961
514	1.5492	0.0237	0.7958
516	1.8588	0.0286	0.8561
517	2.3709	0.0365	1.0348
518	1.6024	0.0248	0.6173
519	1.6829	0.0259	0.7170
521	0.7158	0.0109	0.3984
601	0.6794	0.0105	0.3013
602	1.0453	0.0163	0.2835
603	1.1619	0.0181	0.3562
604	1.3510	0.0207	0.6988
606	0.6560	0.0100	0.3561
607	0.9624	0.0148	0.4166
608	0.6288	0.0098	0.2096
701	3.0790	0.0479	0.9632
803	0.7507	0.0115	0.3623
901	1.6024	0.0248	0.6173
1002	1.1055	0.0170	0.4749
1003	0.8634	0.0132	0.4217
1004	0.5871	0.0091	0.2192
1005	11.8650	0.1837	4.4426
1006	0.2594	0.0040	0.1407
1007	0.4089	0.0063	0.1844
1101	1.4773	0.0227	0.7010
1102	2.3317	0.0361	0.8575
1103	1.3713	0.0211	0.5884
1104	0.7468	0.0113	0.4477
1105	1.0320	0.0159	0.4755
1106	0.4092	0.0062	0.2844
1108	0.5201	0.0079	0.3428
1109	2.1915	0.0337	0.9911
1301	0.8407	0.0130	0.3594
1303	0.4884	0.0075	0.2314
1304	0.0269	0.0004	0.0129
1305	0.7041	0.0109	0.2943
1401	0.2768	0.0041	0.2359
1404	0.9178	0.0140	0.5054
1405	0.8384	0.0128	0.4420
1407	0.7971	0.0122	0.4288
1501	1.1235	0.0173	0.4614
1507	0.5872	0.0089	0.3407
1701	1.0516	0.0162	0.4628
1702	2.1243	0.0332	0.5753
1703	1.2895	0.0200	0.4317
1704	1.0516	0.0162	0.4628
1801	0.6457	0.0100	0.2501
1802	1.0331	0.0160	0.4001
2002	0.9914	0.0151	0.5337
2004	0.6655	0.0101	0.3871
2007	0.9196	0.0140	0.5143
2008	0.4106	0.0062	0.2873
2009	0.4507	0.0068	0.3034
2101	0.7178	0.0108	0.4904
2102	0.8772	0.0134	0.4864
2104	0.3783	0.0056	0.3691
2105	0.8668	0.0133	0.4145
2106	0.6910	0.0105	0.4064
2201	0.3939	0.0059	0.2661
2202	0.7706	0.0118	0.4031
2203	0.6037	0.0091	0.4239
2204	0.3939	0.0059	0.2661
2401	0.6769	0.0105	0.2701
2903	0.7589	0.0114	0.5567
2904	1.0168	0.0156	0.4750
2905	0.5679	0.0086	0.3576
2906	0.6222	0.0094	0.4518
2907	0.5377	0.0081	0.3593
2908	1.1469	0.0173	0.7608
2909	0.4679	0.0070	0.3727
3101	1.0408	0.0160	0.5089
3102	0.4164	0.0064	0.1780
3103	0.4983	0.0076	0.2609
3104	0.7654	0.0116	0.4662
3105	0.9970	0.0150	0.7015
3303	0.4502	0.0068	0.2708
3304	0.7759	0.0117	0.5291
3309	0.5110	0.0078	0.2997
3402	0.6070	0.0092	0.3435
3403	0.1917	0.0029	0.0984
3404	0.5685	0.0087	0.3298
3405	0.3844	0.0059	0.2048
3406	0.3231	0.0049	0.2021
3407	0.9991	0.0153	0.4734
3408	0.3177	0.0049	0.1542
3409	0.1999	0.0030	0.1350
3410	0.1999	0.0030	0.1350
3411	0.7284	0.0112	0.3158
3412	0.9582	0.0148	0.3519
3414	1.0213	0.0157	0.4672
3415	1.2073	0.0185	0.5934
3501	0.6680	0.0101	0.4699
3503	0.3894	0.0059	0.2342
3506	1.1400	0.0175	0.5228
3509	0.5014	0.0076	0.3074
3510	0.4305	0.0065	0.2913
3511	0.9996	0.0152	0.5773
3512	0.4024	0.0060	0.3025
3513	0.5306	0.0080	0.3804
3602	0.1277	0.0019	0.0753
3603	0.6157	0.0093	0.3770
3604	0.8990	0.0136	0.5573
3605	0.6070	0.0092	0.3435
3701	0.4164	0.0064	0.1780
3702	0.4610	0.0070	0.2768
3708	0.7478	0.0114	0.4404
3802	0.2523	0.0038	0.1632
3808	0.5340	0.0082	0.2727
3901	0.1557	0.0023	0.1246
3902	0.5431	0.0082	0.3786
3903	0.4236	0.0064	0.2953
3905	0.1399	0.0021	0.1217
3906	0.5613	0.0085	0.3871
3909	0.3036	0.0046	0.2205
4101	0.3129	0.0048	0.1812
4103	0.6672	0.0101	0.4325
4107	0.2695	0.0041	0.1316
4108	0.1887	0.0029	0.1161
4109	0.2315	0.0035	0.1852
4201	1.2306	0.0191	0.3961
4301	1.0025	0.0151	0.7404
4302	0.9385	0.0143	0.5555
4304	1.1022	0.0164	0.9506
4305	1.5587	0.0240	0.6659
4401	0.4502	0.0068	0.2708
4402	0.8727	0.0134	0.4382
4404	0.5587	0.0085	0.3288
4501	0.2042	0.0031	0.1344
4502	0.0841	0.0013	0.0458
4504	0.1286	0.0019	0.0968
4802	0.5077	0.0077	0.3545
4803	0.4192	0.0062	0.3681
4804	0.6524	0.0098	0.5183
4805	0.4375	0.0065	0.3436
4806	0.1108	0.0016	0.1077
4808	0.6074	0.0092	0.3568
4809	0.3459	0.0052	0.2243
4810	0.2498	0.0037	0.2096
4811	0.5371	0.0080	0.4626
4812	0.5785	0.0088	0.3569
4813	0.2345	0.0035	0.2296
4900	0.1699	0.0026	0.0701
4901	0.0607	0.0009	0.0263
4902	0.1262	0.0019	0.0695
4903	0.2197	0.0034	0.1115
4904	0.0193	0.0003	0.0128
4905	0.3826	0.0057	0.3317
4906	0.1423	0.0022	0.0731
4907	0.0667	0.0010	0.0619
4908	0.1041	0.0015	0.0925
4909	0.0416	0.0006	0.0370
4910	0.6124	0.0094	0.3213
4911	0.0814	0.0012	0.0394
5001	11.2701	0.1738	4.7411
5002	0.7710	0.0118	0.3889
5003	3.2016	0.0496	1.1534
5004	1.1860	0.0179	0.7743
5005	1.4130	0.0219	0.4948
5006	1.7961	0.0279	0.6108
5101	1.3748	0.0213	0.5126
5103	0.9952	0.0151	0.6366
5106	0.9952	0.0151	0.6366
5108	1.0402	0.0159	0.5269
5109	0.7288	0.0112	0.3228
5201	0.3903	0.0059	0.2237
5204	1.4318	0.0222	0.5076
5206	0.6048	0.0093	0.2932
5207	0.1685	0.0025	0.1272
5208	0.8832	0.0135	0.4899
5209	0.8668	0.0133	0.4160
5300	0.1192	0.0018	0.0685
5301	0.0421	0.0006	0.0242
5302	0.0113	0.0002	0.0061
5305	0.0572	0.0009	0.0347
5306	0.0489	0.0007	0.0337
5307	0.9641	0.0149	0.4012
5308	0.1061	0.0016	0.0790
6103	0.0985	0.0015	0.0833
6104	0.4808	0.0073	0.3043
6105	0.7307	0.0113	0.3123
6107	0.1332	0.0019	0.1498
6108	0.3188	0.0048	0.2572
6109	0.1515	0.0023	0.0699
6110	0.5715	0.0088	0.2769
6120	0.4073	0.0062	0.2026
6121	0.5516	0.0085	0.2489
6201	0.6345	0.0097	0.3159
6202	0.9876	0.0150	0.5673
6203	0.1013	0.0015	0.1180
6204	0.1694	0.0026	0.1196
6205	0.2358	0.0036	0.1471
6206	0.2496	0.0038	0.1662
6207	1.2684	0.0193	0.7764
6208	0.2538	0.0037	0.2426
6209	0.3088	0.0046	0.2665
6301	0.1805	0.0028	0.0819
6303	0.0670	0.0010	0.0367
6305	0.1109	0.0017	0.0779
6306	0.4190	0.0064	0.2395
6308	0.0782	0.0012	0.0398
6309	0.2468	0.0037	0.1591
6402	0.3021	0.0045	0.2235
6403	0.1652	0.0025	0.1169
6404	0.3528	0.0053	0.2701
6405	0.7843	0.0120	0.3922
6406	0.1674	0.0025	0.1139
6407	0.3582	0.0054	0.2134
6408	0.7580	0.0116	0.4133
6409	0.8580	0.0132	0.4128
6410	0.4207	0.0064	0.2213
6411	0.0538	0.0008	0.0421
6501	0.1353	0.0021	0.0716
6502	0.0377	0.0006	0.0194
6503	0.1163	0.0018	0.0482
6504	0.2881	0.0042	0.2920
6505	0.1688	0.0025	0.1524
6506	0.1593	0.0024	0.1018
6509	0.2790	0.0042	0.2354
6510	0.5890	0.0091	0.2114
6511	0.3178	0.0048	0.2289
6512	0.1245	0.0019	0.0626
6601	0.2138	0.0032	0.1497
6602	0.6587	0.0099	0.4675
6603	0.3775	0.0057	0.2332
6604	0.0955	0.0014	0.0640
6605	0.3476	0.0053	0.2114
6607	0.1188	0.0018	0.0905
6608	0.8603	0.0134	0.2452
6620	4.0897	0.0627	2.0253
6704	0.1680	0.0025	0.1067
6705	0.7027	0.0104	0.6296
6706	0.2874	0.0043	0.2248
6707	14.0761	0.2101	11.4756
6708	9.7896	0.1436	10.0015
6709	0.2939	0.0044	0.2020
6801	1.0093	0.0157	0.3136
6802	1.0678	0.0163	0.5439
6803	0.9244	0.0144	0.2379
6804	0.3430	0.0052	0.2195
6809	4.6235	0.0687	3.9823
6901	0.0000	0.0000	0.0602
6902	1.1890	0.0183	0.5370
6903	8.2534	0.1279	2.9400
6904	1.7873	0.0277	0.6802
6905	1.3775	0.0214	0.4906
6906	0.0000	0.0000	0.4429
6907	1.0270	0.0156	0.6426
6908	0.4855	0.0074	0.2529
6909	0.1540	0.0023	0.0935
7100	0.0285	0.0004	0.0128
7101	0.0326	0.0005	0.0162
7103	1.3868	0.0215	0.4972
7104	0.0308	0.0005	0.0181
7105	0.0226	0.0003	0.0139
7106	0.3321	0.0050	0.2178
7107	0.4243	0.0064	0.2936
7108	0.2719	0.0041	0.1985
7109	0.1300	0.0020	0.0787
7110	0.5791	0.0089	0.2885
7111	0.5321	0.0083	0.1774
7112	0.8673	0.0131	0.5999
7113	0.5073	0.0077	0.3250
7114	0.8570	0.0129	0.6360
7115	0.5869	0.0088	0.4755
7116	0.5997	0.0092	0.3115
7117	1.4666	0.0222	0.9268
7118	2.1989	0.0336	1.1804
7119	2.3137	0.0355	1.0812
7120	7.7935	0.1201	3.3295
7121	12.2022	0.1886	4.8007
7122	0.4414	0.0066	0.3372
7200	2.9834	0.0464	0.9284
7201	2.2410	0.0347	0.8445
7202	0.0341	0.0005	0.0177
7203	0.1088	0.0016	0.1158
7204	0.0000	0.0000	0.0000
7205	0.0000	0.0000	0.0000
7301	0.7631	0.0114	0.6095
7302	0.9734	0.0147	0.6903
7307	0.6305	0.0095	0.4056
7308	0.2847	0.0042	0.2545
7309	0.2806	0.0042	0.2368
7400	3.4309	0.0534	1.0676

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17-89502Industrial insurance accident fund, stay at work, medical aid and supplemental pension rates by class of industry for nonhourly rated classifications.

The base rates as set forth below are for classifications whose premium rates are based on units other than hours worked.

Base Rates Effective January 1, ((2020))2021
Class	Accident Fund	Stay at Work	Medical Aid Fund	Supplemental Pension Fund
((540	0.0302	0.0005	0.0146	0.0010
541	0.0112	0.0002	0.0062	0.0010
550	0.0488	0.0008	0.0219	0.0010
551	0.0202	0.0003	0.0096	0.0010))
540	0.0281	0.0004	0.0126	0.0011
541	0.0115	0.0002	0.0058	0.0011
550	0.0498	0.0008	0.0197	0.0011
551	0.0184	0.0003	0.0081	0.0011

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17-89507Horse racing rates.

Horse racing industry industrial insurance accident fund, stay at work fund, medical aid fund, supplemental pension fund and composite rate by class.

Base Rates Effective January 1, ((2020))2021

Class	Accident Fund	Stay at Work	Medical Aid Fund	Supplemental Pension Fund	Composite Rate
((6618	74.00*	1.00*	74.00*	1.00*	150.00*
6625	71.41**	1.23**	73.88**	12.25**	158.77**
6626	0.6126***	0.0105***	0.6744***	0.1225***	1.4200***
6627	9.8330****	0.1700****	8.4680****	0.9190****	19.3900****))
6618	74.00*	1.00*	74.00*	1.00*	150.00*
6625	76.95**	1.32**	71.84**	13.72**	163.83**
6626	0.5888***	0.0101***	0.6139***	0.1372***	1.3500***
6627	10.5590****	0.1810****	8.2610****	1.0290****	20.0300****

*This rate is calculated on a percentage of ownership in a horse or horses.

**This rate is calculated per month.

***This rate is calculated per horse per day.

****This rate is calculated per day.

Note:

These rates are not subject to experience rating or retrospective rating.

AMENDATORY SECTION(Amending WSR 20-12-086, filed 6/2/20, effective 7/3/20)

WAC 296-17-89508Farm internship program industrial insurance, accident fund, stay at work fund, medical aid fund, and supplemental pension by class.

Base Rates Effective

((March 30, 2020))January 1, 2021

Class	Accident Fund	Stay at Work Fund	Medical Aid Fund	Supplemental Pension Fund
((4814	0.1194	0.0017	0.1456	0.1225
4815	0.2216	0.0032	0.3035	0.1225
4816	0.3572	0.0052	0.4070	0.1225))
4814	0.1175	0.0017	0.1330	0.1372
4815	0.2176	0.0031	0.2776	0.1372
4816	0.3514	0.0051	0.3725	0.1372

AMENDATORY SECTION(Amending WSR 18-24-073, filed 11/30/18, effective 1/1/19)

WAC 296-17-901Risk classification hazard group table.

Effective June 30, 2017.

Risk Classification	Hazard Group
101	9
103	9
104	((8))9
105	4
106	7
107	9
108	9
112	7
201	9
202	9
210	9
212	9
214	8
217	8
219	8
301	5
302	9
303	9
306	8
307	7
308	3
403	7
502	8
504	9
507	8
508	9
509	9
510	7
511	7
512	9
513	7
514	6
516	8
517	9
518	9
519	8
521	8
540	9
541	9
550	9
551	9
601	7
602	8
603	9
604	7
606	4
607	6
608	7
701	((8))9
803	4
901	9
1002	7
1003	6
1004	5
1005	8
1006	4
1007	7
1101	5
1102	8
1103	8
1104	3
1105	7
1106	6
1108	6
1109	7
1301	3
1303	3
1304	5
1305	6
1401	8
1404	3
1405	3
1407	4
1501	5
1507	6
1701	6
1702	9
1703	9
1704	6
1801	7
1802	((6))7
2002	6
2004	4
2007	7
2008	6
2009	3
2101	6
2102	5
2103	5
2104	2
2105	3
2106	5
2201	4
2202	5
2203	3
2204	4
2401	4
2903	4
2904	4
2905	5
2906	5
2907	2
2908	7
2909	4
3101	5
3102	6
3103	7
3104	6
3105	5
3303	3
3304	3
3309	6
3402	6
3403	6
3404	4
3405	3
3406	1
3407	7
3408	1
3409	((1))2
3410	2
3411	6
3412	8
3414	7
3415	9
3501	((6))3
3503	3
3506	5
3509	1
3510	3
3511	6
3512	3
3513	5
3602	3
3603	4
3604	7
3605	((5))6
3701	6
3702	4
3708	5
3802	4
3808	7
3901	1
3902	3
3903	((6))3
3905	1
3906	4
3909	5
4101	5
4103	5
4107	6
4108	3
4109	4
4201	6
4301	4
4302	4
4304	5
4305	5
4401	((6))3
4402	1
4404	6
4501	1
4502	5
4504	1
4601	6
4802	6
4803	2
4804	2
4805	2
4806	3
4808	6
4809	3
4810	2
4811	3
4812	3
4813	3
4814	2
4815	1
4816	5
4900	9
4901	5
4902	3
4903	2
4904	2
4905	1
4906	2
4907	3
4908	1
4909	((5))1
4910	6
4911	6
5001	9
5002	4
5003	9
5004	7
5005	9
5006	9
5101	8
5103	4
5106	((3))4
5108	5
5109	6
5201	4
5204	8
5206	7
5207	3
5208	5
5209	6
5300	1
5301	3
5302	3
5305	2
5306	1
5307	4
5308	1
6103	1
6104	3
6105	5
6107	1
6108	1
6109	4
6110	4
6120	3
6121	7
6201	7
6202	6
6203	1
6204	2
6205	3
6206	2
6207	6
6208	1
6209	4
6301	7
6303	5
6305	1
6306	4
6308	5
6309	3
6402	1
6403	2
6404	3
6405	5
6406	((3))1
6407	2
6408	7
6409	6
6410	3
6411	((1))3
6501	1
6502	3
6503	4
6504	1
6505	1
6506	2
6509	2
6510	8
6511	3
6512	7
6601	4
6602	4
6603	4
6604	1
6605	2
6607	4
6608	9
6620	1
6704	1
6705	1
6706	4
6707	1
6708	7
6709	3
6801	5
6802	3
6803	9
6804	4
6809	1
6901	1
6902	9
6903	9
6904	4
6905	3
6906	1
6907	5
6908	4
6909	3
7100	7
7101	7
7102	3
7103	5
7104	3
7105	3
7106	3
7107	2
7108	5
7109	4
7110	5
7111	3
7112	3
7113	3
7114	5
7115	3
7116	8
7117	5
7118	8
7119	6
7120	9
7121	9
7122	5
7200	6
7201	6
7202	5
7203	1
7301	6
7302	7
7307	4
7308	3
7309	1
7400	((5))6
The following classes have no hazard group assigned to them
6618
6625
6626
6627
7204
7205

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17-920Assessment for supplemental pension fund.

The amount of ((61.25 mils ($0.06125)))68.6 mils ($0.0686) shall be retained by each employer from the earnings of each worker for each hour or fraction thereof the worker is employed. The amount of money so retained from the employee shall be matched in an equal amount by each employer, except as otherwise provided in these rules, all such moneys shall be remitted to the department on or before the last day of January, April, July, and October of each year for the preceding calendar quarter, provided self-insured employers shall remit to the department as provided under WAC 296-15-229. All such moneys shall be deposited in the supplemental pension fund.

AMENDATORY SECTION(Amending WSR 12-21-054, filed 10/15/12, effective 12/14/12)

WAC 296-17B-530Determining case incurred losses.

If a claim is closed, we will use the actual losses for the claim as defined in WAC 296-17-870(1). If the claim is open, we will use either the case reserve amounts or the actual losses, whichever are higher.

Where not in conflict with these rules, we will use the rules for valuing claims for experience rating found in WAC 296-17-870 (1), (5) through (7), and (10) through (((12)))(13).

Employer reimbursements from the Washington stay-at-work program will not be included in the case incurred costs of claims.

2019 Novel coronavirus (COVID-19) claims: All accepted COVID-19 claim losses with a date of injury or last injurious exposure on or after January 1, 2020, will not be included in the retrospective rating adjustment calculations.

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17B-540Determining loss incurred for each claim.

(1) Calculating the initial loss incurred:

For each of your claims, we will multiply the case incurred loss by the appropriate discounted loss development factors to determine the initial loss incurred.

If you have a fatality, we will use four hundred ((eighteen thousand dollars ($418,000)))forty-seven thousand two hundred dollars ($447,200) as the claim's initial incurred loss for the claim, with ((three hundred eighty-three thousand seven hundred dollars ($383,700)))four hundred seventeen thousand one hundred dollars ($417,100) for accident fund incurred loss and ((thirty-four thousand three hundred dollars ($34,300)))thirty thousand one hundred dollars ($30,100) for the medical aid incurred loss, regardless of the case incurred loss, and before recovery factors if applicable.

(2) Applying the single loss occurrence limit:

The initial loss incurred for a claim will be the amount we use as the loss incurred unless the single loss occurrence limit applies.

The single loss occurrence limit applies when the sum of all initial losses incurred for your claims arising out of a single event is greater than your selected single loss occurrence limit. In that case, each claim's initial loss incurred will be its proportionate share of your single loss occurrence limit.

(3) Applying the expected loss ratio factors:

The preliminary loss incurred for a claim will be the amount of the initial loss incurred, after application of the single loss limit, multiplied by the appropriate expected loss ratio factor. The accident fund and medical aid fund portions of each claim will have separate expected loss ratio factors applied.

AMENDATORY SECTION(Amending WSR 19-24-029, filed 11/25/19, effective 1/1/20)

WAC 296-17B-900Retrospective rating plans standard premium size ranges.

RETROSPECTIVE RATING STANDARD PREMIUM SIZE RANGES

Effective January 1, ((2020))2021

Size Group Number	Standard Premium Range
	From:		To:
((1	5,270	-	6,159
2	6,160	-	6,959
3	6,960	-	7,839
4	7,840	-	8,779
5	8,780	-	9,779
6	9,780	-	10,849
7	10,850	-	12,009
8	12,010	-	13,219
9	13,220	-	14,519
10	14,520	-	15,879
11	15,880	-	17,319
12	17,320	-	18,879
13	18,880	-	20,519
14	20,520	-	22,259
15	22,260	-	24,089
16	24,090	-	26,029
17	26,030	-	28,089
18	28,090	-	30,279
19	30,280	-	32,579
20	32,580	-	35,019
21	35,020	-	37,629
22	37,630	-	40,379
23	40,380	-	43,309
24	43,310	-	46,419
25	46,420	-	49,719
26	49,720	-	53,239
27	53,240	-	56,989
28	56,990	-	60,959
29	60,960	-	65,209
30	65,210	-	69,749
31	69,750	-	74,599
32	74,600	-	79,799
33	79,800	-	85,369
34	85,370	-	91,249
35	91,250	-	97,679
36	97,680	-	104,699
37	104,700	-	112,199
38	112,200	-	120,299
39	120,300	-	128,999
40	129,000	-	138,299
41	138,300	-	148,399
42	148,400	-	159,299
43	159,300	-	170,899
44	170,900	-	183,599
45	183,600	-	197,399
46	197,400	-	212,299
47	212,300	-	228,399
48	228,400	-	246,399
49	246,400	-	265,799
50	265,800	-	286,999
51	287,000	-	310,599
52	310,600	-	336,799
53	336,800	-	366,199
54	366,200	-	398,799
55	398,800	-	435,399
56	435,400	-	477,099
57	477,100	-	524,299
58	524,300	-	578,599
59	578,600	-	641,299
60	641,300	-	714,599
61	714,600	-	800,599
62	800,600	-	902,699
63	902,700	-	1,026,999
64	1,027,000	-	1,179,999
65	1,180,000	-	1,370,999
66	1,371,000	-	1,617,999
67	1,618,000	-	1,942,999
68	1,943,000	-	2,397,999
69	2,398,000	-	3,066,999
70	3,067,000	-	4,170,999
71	4,171,000	-	6,251,999
72	6,252,000	-	11,439,999
73	11,440,000	-	29,269,999
74	29,270,000	-	and over))
1	5,120	-	5,979
2	5,980	-	6,759
3	6,760	-	7,609
4	7,610	-	8,529
5	8,530	-	9,499
6	9,500	-	10,539
7	10,540	-	11,659
8	11,660	-	12,839
9	12,840	-	14,099
10	14,100	-	15,419
11	15,420	-	16,819
12	16,820	-	18,329
13	18,330	-	19,919
14	19,920	-	21,609
15	21,610	-	23,389
16	23,390	-	25,279
17	25,280	-	27,279
18	27,280	-	29,399
19	29,400	-	31,639
20	31,640	-	33,999
21	34,000	-	36,539
22	36,540	-	39,209
23	39,210	-	42,049
24	42,050	-	45,069
25	45,070	-	48,279
26	48,280	-	51,699
27	51,700	-	55,339
28	55,340	-	59,189
29	59,190	-	63,319
30	63,320	-	67,729
31	67,730	-	72,439
32	72,440	-	77,489
33	77,490	-	82,889
34	82,890	-	88,699
35	88,700	-	94,949
36	94,950	-	101,699
37	101,700	-	108,999
38	109,000	-	116,799
39	116,800	-	125,199
40	125,200	-	134,299
41	134,300	-	144,099
42	144,100	-	154,599
43	154,600	-	165,899
44	165,900	-	178,299
45	178,300	-	191,699
46	191,700	-	206,099
47	206,100	-	221,799
48	221,800	-	239,299
49	239,300	-	258,099
50	258,100	-	278,699
51	278,700	-	301,599
52	301,600	-	326,999
53	327,000	-	355,599
54	355,600	-	387,199
55	387,200	-	422,799
56	422,800	-	463,299
57	463,300	-	509,099
58	509,100	-	561,799
59	561,800	-	622,699
60	622,700	-	693,899
61	693,900	-	777,399
62	777,400	-	876,499
63	876,500	-	996,999
64	997,000	-	1,145,999
65	1,146,000	-	1,330,999
66	1,331,000	-	1,570,999
67	1,571,000	-	1,886,999
68	1,887,000	-	2,327,999
69	2,328,000	-	2,977,999
70	2,978,000	-	4,049,999
71	4,050,000	-	6,070,999
72	6,071,000	-	11,109,999
73	11,110,000	-	28,419,999
74	28,420,000	-	and over