Chapter 16-230 - Use of chemicals and chemically treated materials in certain counties

  1. § 16-230-005 - Adoption of national consensus code
  2. § 16-230-008 - Order of precedence
  3. § 16-230-010 - Restrictions on insecticides used on blossoming alfalfa, clover and mint
  4. § 16-230-015 - Definitions and terms
  5. § 16-230-030 - Use restrictions for alfalfa and clover pesticide applications
  6. § 16-230-075 - Restrictions for blossoming mint pesticide applications
  7. § 16-230-076 - Boundaries and restrictions for blossoming alfalfa, clover and mint for Area 1
  8. § 16-230-078 - Boundaries and restrictions for blossoming alfalfa, clover and mint for Area 2
  9. § 16-230-079 - Special permits for blossoming alfalfa, clover and mint pesticide applications
  10. § 16-230-082 - Restrictions on pesticides used on pollen shedding corn
  11. § 16-230-084 - Restrictions in Areas 1 and 2 for pollen shedding corn insecticide applications
  12. § 16-230-086 - Restrictions in Area 3 for pollen shedding corn insecticide applications
  13. § 16-230-088 - Permits granting a variance from restrictions
  14. § 16-230-150 - Areas under order for use restricted desiccants and defoliants
  15. § 16-230-160 - Desiccants and defoliants- Ground equipment- Droplet spectrum requirements for the entire area under order
  16. § 16-230-170 - Desiccants and defoliants-Aerial equipment-Boom length, pressure, nozzle requirement, nozzle height of discharge and smoke device requirements for the entire area under order
  17. § 16-230-180 - Weather and evening cutoff requirements for desiccants and defoliants
  18. § 16-230-190 - Restrictions on the use of desiccants and defoliants in Walla Walla County
  19. § 16-230-400 - Area under order for use restricted herbicides in Spokane County
  20. § 16-230-410 - Use restricted herbicides in Spokane County
  21. § 16-230-420 - Boundaries and restrictions for Spokane County Area 2
  22. § 16-230-430 - Boundaries and restrictions for Spokane County Area 3
  23. § 16-230-440 - What are the boundaries and restrictions for Area 4? (Repealed)
  24. § 16-230-450 - What information does an aerial applicator need from the landowner? (Repealed)
  25. § 16-230-460 - Does a commercial greenhouse need to be notified? (Repealed)
  26. § 16-230-470 - Application of use restricted herbicides prohibited in Spokane County due to wind conditions
  27. § 16-230-510 - Definition (Repealed)
  28. § 16-230-520 - Use and application of picloram in Spokane County
  29. § 16-230-600 - Areas under order for use restricted herbicides
  30. § 16-230-605 - Additional county rules for use restricted herbicides
  31. § 16-230-610 - Use restricted herbicides in eastern Washington
  32. § 16-230-615 - Restrictions on the sale and distribution of use restricted phenoxy-hormone type herbicides and dicamba in eastern Washington
  33. § 16-230-625 - What are the restrictions on mixing and loading use restricted herbicides? (Repealed)
  34. § 16-230-630 - What are the restrictions for storage of use restricted herbicides? (Repealed)
  35. § 16-230-635 - What are the restrictions on petroleum and vegetable oil carriers and spray adjuvants? (Repealed)
  36. § 16-230-640 - Use restricted herbicides-Eastern Washington-Weather and temperature conditions
  37. § 16-230-645 - Evening cutoff for use restricted herbicides in eastern Washington
  38. § 16-230-650 - Permits for the application of certain use restricted herbicides
  39. § 16-230-655 - Use restricted herbicides-Eastern Washington-Ground equipment application requirements
  40. § 16-230-660 - Can an aircraft turn or fly low over cities and towns? (Repealed)
  41. § 16-230-665 - Restrictions on aerial applications near vineyards
  42. § 16-230-670 - Use restricted herbicides-Eastern Washington-Aircraft boom length and application requirements
  43. § 16-230-673 - Use restricted herbicides-Eastern Washington-Application through irrigation systems (Repealed)
  44. § 16-230-675 - Use restricted herbicides-Eastern Washington-Minimum nozzle orifice and core plate sizes for aircraft application (Repealed)
  45. § 16-230-800 - Area under order and restrictions for Benton County
  46. § 16-230-810 - Restrictions on the application of certain pesticides in Benton County
  47. § 16-230-813 - When are oil-type carriers prohibited in Benton County? (Repealed)
  48. § 16-230-815 - Application of Paraquat and Diquat by air in Benton County
  49. § 16-230-820 - Application of sulfonylurea herbicides by air in Benton County
  50. § 16-230-825 - Conditions applying to permits in Benton County
  51. § 16-230-830 - Application of use restricted pesticides in an emergency in Benton County
  52. § 16-230-835 - Boundaries and restrictions for Benton County Area 1
  53. § 16-230-836 - Boundaries and restrictions in Benton County Area 1A
  54. § 16-230-840 - Boundaries and restrictions for Benton County Area 2
  55. § 16-230-845 - Boundaries and restrictions for Benton County Area 3
  56. § 16-230-850 - Boundaries and restrictions for Benton County Area 4
  57. § 16-230-855 - Boundaries and restrictions for Benton County Area 5
  58. § 16-230-860 - Boundaries and restrictions for Benton County Area 6
  59. § 16-230-861 - Restrictions on applications in Benton County due to wind conditions
  60. § 16-230-863 - Application of pesticides in Benton County-Use restricted herbicides ground apparatus nozzle requirements (Repealed)
  61. § 16-230-864 - Application of pesticides in Benton County-Use restricted herbicides, aircraft boom length, pressure, and nozzle requirements (Repealed)
  62. § 16-230-866 - Application of pesticides in Benton County-Use restricted herbicides- Temperature conditions (Repealed)
  63. § 16-230-868 - Restrictions on applications in Benton County due to weather

State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.