Washington Administrative Code
2021 Archive

Chapter 16-202 WAC
Last Update: 11/9/01

APPLICATION OF PESTICIDES AND PLANT NUTRIENTS THROUGH IRRIGATION SYSTEMS
PDF of Chapter Digest
WAC Sections
PART 1
GENERAL PROVISIONS FOR CHEMIGATION OPERATIONS
16-202-1001What is the purpose of this chapter?
16-202-1002How are specific terms and phrases defined in this chapter?
PART 2
GENERAL REQUIREMENTS FOR CHEMIGATION OPERATIONS
16-202-1003What are the general requirements in performing a chemigation operation?
16-202-1004Who may calibrate, load, start up, operate, monitor, or shut down a chemigation system?
16-202-1005What are the site posting requirements for chemigation?
16-202-1006What are the recordkeeping requirements for an application?
16-202-1007What are the identification requirements for application tanks?
16-202-1008What are the placement requirements for application tanks?
16-202-1009Under what conditions is an application tank exempt from secondary and operational area containment rules?
16-202-1010How should rinsate or backflush water from a filtration device be handled?
PART 3
SAFETY REQUIREMENTS FOR CHEMIGATION SYSTEMS
16-202-1011What are the general antipollution safety device requirements for a chemigation system?
16-202-1012What measures must be used to prevent backflow into the irrigation water source?
16-202-1013What alternative methods may be used to prevent backflow into the irrigation water source?
16-202-1014What are the prevention requirements for backflow into or seepage from application tanks?
16-202-1015What alternative methods may be used to prevent backflow into or seepage from application tanks?
16-202-1016What are the requirements for metering devices?
16-202-1017What are alternative methods for metering?
16-202-1018What are the requirements for product injection devices?
16-202-1019What alternative methods may be used for product injection?
16-202-1020What are the requirements for a system interlock?
16-202-1021What alternative methods can be used as a system interlock?
16-202-1022What is an appropriate monitoring schedule?
16-202-1023Public water system cross-connections or connections to a potable water supply intended for human use.
PART 4
PENALTIES AND PENALTY ASSIGNMENT SCHEDULE FOR CHEMIGATION OPERATIONS
16-202-1024Penalties.
PART 5
GENERAL PROVISIONS FOR FERTIGATION OPERATIONS
16-202-2001What is the purpose of this chapter?
16-202-2002How are specific terms and phrases defined in this chapter?
PART 6
GENERAL REQUIREMENTS FOR FERTIGATION OPERATIONS
16-202-2003What are the general requirements in performing a fertigation operation?
16-202-2004What are the identification requirements for application tanks?
16-202-2005What are the placement requirements for application tanks?
16-202-2006Under what conditions is an application tank exempt from the secondary and operational area containment rules?
16-202-2007How should rinsate from equipment or backflush water from a filtration device be handled?
PART 7
SAFETY REQUIREMENTS FOR FERTIGATION SYSTEMS
16-202-2008What are the general antipollution safety device requirements for a fertigation system?
16-202-2009What measures must be used to prevent backflow into the irrigation water source?
16-202-2010What alternative methods may be used to prevent backflow into the irrigation water source?
16-202-2011What are the prevention requirements for backflow into or seepage from application tanks?
16-202-2012What alternative methods may be used to prevent backflow into or seepage from application tanks?
16-202-2013What are the requirements for metering devices?
16-202-2014What are alternative methods for metering?
16-202-2015What are the requirements for product injection devices?
16-202-2016What alternative methods may be used for product injection?
16-202-2017What are the requirements for a system interlock?
16-202-2018What alternative methods can be used as a system interlock?
16-202-2019What is an appropriate monitoring schedule?
16-202-2020Public water system cross-connections or connection to a potable water supply intended for human use.
PART 8
PENALTIES AND PENALTY ASSIGNMENT SCHEDULE FOR FERTIGATION OPERATIONS
16-202-2021Penalties.
DISPOSITION OF SECTIONS FORMERLY CODIFIED IN THIS TITLE
16-202-1000Chemigation. [Statutory Authority: Chapters 15.54, 15.58 and 17.21 RCW. WSR 99-22-002, § 16-202-1000, filed 10/20/99, effective 11/20/99.] Repealed by WSR 01-23-018, filed 11/9/01, effective 11/9/01. Statutory Authority: Chapters 15.54, 15.58, 17.21, and 34.05 RCW.
16-202-2000Fertigation. [Statutory Authority: Chapters 15.54, 15.58 and 17.21 RCW. WSR 99-22-002, § 16-202-2000, filed 10/20/99, effective 11/20/99.] Repealed by WSR 01-23-018, filed 11/9/01, effective 11/9/01. Statutory Authority: Chapters 15.54, 15.58, 17.21, and 34.05 RCW.