Chapter 16-230 WAC
USE OF CHEMICALS AND CHEMICALLY TREATED MATERIALS IN CERTAIN COUNTIES
Last Update: 5/9/07

WAC SECTIONS

16-230-010 What are the restrictions on insecticides used on blossoming alfalfa, clover and mint?
16-230-015 What definitions apply to this section?
16-230-030 What are the use restrictions for alfalfa and clover pesticide applications?
16-230-075 What are the restrictions for blossoming mint pesticide applications?
16-230-076 What are the boundaries and restrictions for Area 1?
16-230-078 What are the boundaries and restrictions for Area 2?
16-230-079 Can the department issue special permits?
16-230-082 What are the use restrictions on pesticides used on pollen shedding corn?
16-230-084 What are the restrictions in Areas 1 and 2?
16-230-086 What are the restrictions in Area 3?
16-230-088 May a permit be issued for a variance from restrictions?
16-230-150 What areas are under order for use restricted desiccants and defoliants?
16-230-160 Desiccants and defoliants -- Ground equipment -- Nozzle and pressure requirements for the entire area under order.
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.
16-230-180 What are the weather and evening cutoff requirements for desiccants and defoliants?
16-230-190 What are the restrictions on the use of desiccants and defoliants in Walla Walla County?
16-230-400 What is the area under order for use restricted herbicides in Spokane County?
16-230-410 What are use herbicides in Spokane County?
16-230-420 What are the boundaries and restrictions for Area 2?
16-230-430 What are the boundaries and restrictions for Area 3?
16-230-440 What are the boundaries and restrictions for Area 4?
16-230-450 What information does an aerial applicator need from the landowner?
16-230-460 Does a commercial greenhouse need to be notified?
16-230-470 When is the application of use restricted herbicides prohibited due to wind conditions?
16-230-510 Definition.
16-230-520 Use and application.
16-230-600 Can high volatile ester and dust formulations be used in Washington and what are the areas under order for use restricted herbicides?
16-230-605 Can additional county rules be applied to herbicides?
16-230-610 What are use restricted herbicides in Eastern Washington?
16-230-615 What are the restrictions on sale and distribution of use restricted phenoxy-hormone type herbicides and dicamba in Eastern Washington?
16-230-625 What are the restrictions on mixing and loading use restricted herbicides?
16-230-630 What are the restrictions for storage of use restricted herbicides?
16-230-635 What are the restrictions on petroleum and vegetable oil carriers and spray adjuvants?
16-230-640 Use restricted herbicides -- Eastern Washington -- Weather and temperature conditions.
16-230-645 What is the evening cutoff for use restricted herbicides?
16-230-650 Can a permit be issued for the application of certain use restricted herbicides?
16-230-655 Use restricted herbicides -- Eastern Washington -- Ground equipment pressure requirements.
16-230-660 Can an aircraft turn or fly low over cities and towns?
16-230-665 What are the restrictions on aerial applications near vineyards?
16-230-670 Use restricted herbicides -- Eastern Washington -- Aircraft boom length and pressure requirements.
16-230-673 Use restricted herbicides -- Eastern Washington -- Application through irrigation systems.
16-230-675 Use restricted herbicides -- Eastern Washington -- Minimum nozzle orifice and core plate sizes for aircraft application.
16-230-800 What is the area under order for Benton County?
16-230-810 What are the restrictions on the application of certain pesticides in Benton County?
16-230-813 When are oil-type carriers prohibited in Benton County?
16-230-815 Can Paraquat and Diquat be applied by air in Benton County?
16-230-820 Can sulfonylurea herbicides be applied by air in Benton County?
16-230-825 What are the conditions applying to permits in Benton County?
16-230-830 Can use restricted pesticides be applied in an emergency?
16-230-835 What are the boundaries and restrictions for Area 1?
16-230-836 What are the boundaries and restrictions in Area 1A?
16-230-840 What are the boundaries and restrictions for Area 2?
16-230-845 What are the boundaries and restrictions for Area 3?
16-230-850 What are the boundaries and restrictions for Area 4?
16-230-855 What are the boundaries and restrictions for Area 5?
16-230-860 What are the boundaries and restrictions for Area 6?
16-230-861 What are the restrictions on applications due to wind conditions?
16-230-863 Application of pesticides in Benton County -- Use restricted herbicides ground apparatus nozzle requirements.
16-230-864 Application of pesticides in Benton County -- Use restricted herbicides, aircraft boom length, pressure, and nozzle requirements.
16-230-866 Application of pesticides in Benton County -- Use restricted herbicides -- Temperature conditions.
16-230-868 What are the restrictions due to weather?
DISPOSITIONS OF SECTIONS FORMERLY CODIFIED IN THIS CHAPTER
16-230-001 Promulgation. [Order 1041, Promulgation, filed 2/15/67, effective 3/20/67; Order 980, Promulgation, filed 4/6/65; Order 945, filed 3/30/64; Order 916, filed 4/22/63; Order 887, filed 4/17/62.]  Repealed by 84-09-012 (Order 1818), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-020 Nonuse on blossoming alfalfa and clover crops. [Order 1041, Regulation 4, filed 2/15/67, effective 3/20/67; Order 980, Regulation 4, filed 4/6/65; Order 945, Regulation 4, filed 3/30/64; Order 916, Regulation 2, filed 4/22/63; Order 887, Regulation 2, filed 4/17/62.]  Repealed by 84-09-012 (Order 1818), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-040 Spray chemicals -- Time when. [Order 1041, Regulation 6, filed 2/15/67, effective 3/20/67; Order 980, Regulation 6, filed 4/6/65; Order 945, Regulation 6, filed 3/30/64; Order 916, Regulation 4, filed 4/22/63; Order 887, Regulation 4, filed 4/17/62.]  Repealed by 84-09-012 (Order 1818), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-050 Endrin spray or dust -- Time when. [Order 1041, Regulation 7, filed 2/15/67, effective 3/20/67; Order 980, Regulation 7, filed 4/6/65; Order 945, Regulation 7, filed 3/30/64; Order 916, Regulation 5, filed 4/22/63; Order 887, Regulation 5, filed 4/17/62.]  Repealed by 84-09-012 (Order 1818), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-060 Dieldrin Sevin -- Spray or dust -- Time when. [Order 1041, Regulation 8, filed 2/15/67, effective 3/20/67; Order 980, Regulation 8, filed 4/6/65; Order 945, Regulation 8, filed 3/30/64; Order 916, Regulation 6, filed 4/22/63; Order 887, Regulation 6, filed 4/17/62.]  Repealed by 84-09-012 (Order 1818), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-070 Parathion, metacide and methyl parathion -- Use when. [Order 916, Regulation 7, filed 4/22/63; Order 887, Regulation 7, filed 4/17/62.] Omitted from Orders 945 and 980 which superseded Orders 916 and 887.
16-230-080 Time of sunrise and sunset. [Order 1041, Regulation 10, filed 2/15/67, effective 3/20/67; Order 980 (part), filed 4/6/65; Order 945 (part), filed 3/30/64; Order 916 (part), filed 4/22/63; Order 887, Regulation 7, filed 4/17/62.]  Repealed by 84-09-012 (Order 1818), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-085 Aircraft carrying restricted use pesticides -- Permission required. [Order 1041, Regulation 11, filed 2/15/67, effective 3/20/67.]  Repealed by 84-09-012 (Order 1818), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-090 Restrictions in certain areas. [Order 1041, Regulation 12, filed 2/15/67, effective 3/20/67.]  Repealed by 84-09-012 (Order 1818), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-100 Regulations pertaining to the collection of special program fees on sales of 2,4-D -- Promulgation. [Order 1424, § 16-230-100, filed 10/2/75.]  Repealed by 84-09-013, (Order 1819), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-101 Promulgation. [Order 1469, § 16-230-101, filed 5/14/76.]  Repealed by 84-09-013, (Order 1819), filed 4/10/84.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-110 Regulations pertaining to the collection of special program fees on sales of 2,4-D -- Definitions. [Order 1469, § 16-230-110, filed 5/14/76; Order 1424, Regulation 1 (codified as WAC 16-230-110), filed 10/2/75.]  Repealed by 91-06-019 (Order 2073), filed 2/26/91, effective 3/29/91.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-115 Procedure for collecting special program fees. [Statutory Authority: Chapters 15.58 and 17.21 RCW. 79-07-016 (Order 1637), § 16-230-115, filed 6/12/79; 78-06-076 (Order 1576), § 16-230-115, filed 5/31/78; Order 1534, § 16-230-115, filed 7/1/77; Order 1469, § 16-230-115, filed 5/14/76; Order 1424, Regulation 2 (codified as WAC 16-230-115), filed 10/2/75.]  Repealed by 91-06-019 (Order 2073), filed 2/26/91, effective 3/29/91.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-120 Procedure for submitting reports. [Statutory Authority: Chapters 15.58 and 17.21 RCW. 79-07-016 (Order 1637), § 16-230-120, filed 6/12/79; 78-06-076 (Order 1576), § 16-230-120, filed 5/31/78; Order 1534, § 16-230-120, filed 7/1/77; Order 1469, § 16-230-120, filed 5/14/76; Order 1424, Regulation 3 (codified as WAC 16-230-120), filed 10/2/75.]  Repealed by 91-06-019 (Order 2073), filed 2/26/91, effective 3/29/91.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-200 Walla Walla County Area 2. [Order 1545, § 16-230-200, filed 11/30/77.]  Repealed by 79-02-046 (Order 1591), filed 1/29/79.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-250 Microencapsulated methyl parathion -- Area under order. [Statutory Authority: Chapter 17.21 RCW. 93-17-041 (Order 5002), § 16-230-250, filed 8/11/93, effective 9/11/93. Statutory Authority: Chapters 15.58 and 17.21 RCW. 78-05-042 (Order 1573), § 16-230-250, filed 4/21/78.]  Repealed by 04-18-023A, filed 8/24/04, effective 9/24/04. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. Later promulgation, see WAC 16-228-1220
16-230-260 Microencapsulated methyl parathion -- Definitions. [Statutory Authority: Chapter 17.21 RCW. 93-17-041 (Order 5002), § 16-230-260, filed 8/11/93, effective 9/11/93. Statutory Authority: Chapters 15.58 and 17.21 RCW. 78-05-042 (Order 1573), § 16-230-260, filed 4/21/78.]  Repealed by 04-18-023A, filed 8/24/04, effective 9/24/04. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. Later promulgation, see WAC 16-228-1220
16-230-270 Microencapsulated methyl parathion -- Restrictions. [Statutory Authority: Chapter 17.21 RCW. 93-17-041 (Order 5002), § 16-230-270, filed 8/11/93, effective 9/11/93. Statutory Authority: Chapters 15.58 and 17.21 RCW. 79-04-018 (Order 1595), § 16-230-270, filed 3/16/79; 78-05-042 (Order 1573), § 16-230-270, filed 4/21/78.]  Repealed by 04-18-023A, filed 8/24/04, effective 9/24/04. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. Later promulgation, see WAC 16-228-1220
16-230-280 Six-mile radius. [Statutory Authority: Chapters 15.58 and 17.21 RCW. 78-05-042 (Order 1573), § 16-230-280, filed 4/21/78.]  Repealed by 93-17-041 (Order 5002), filed 8/11/93, effective 9/11/93.  Statutory Authority: Chapter 17.21 RCW.
16-230-281 Microencapsulated methyl parathion -- Emergency clause -- Permits. [Statutory Authority: Chapter 17.21 RCW. 93-17-041 (Order 5002), § 16-230-281, filed 8/11/93, effective 9/11/93.]  Repealed by 04-18-023A, filed 8/24/04, effective 9/24/04. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. Later promulgation, see WAC 16-228-1220
16-230-290 Microencapsulated methyl parathion -- Distribution. [Statutory Authority: Chapter 17.21 RCW. 93-17-041 (Order 5002), § 16-230-290, filed 8/11/93, effective 9/11/93. Statutory Authority: Chapters 15.58 and 17.21 RCW. 78-05-042 (Order 1573), § 16-230-290, filed 4/21/78.]  Repealed by 04-18-023A, filed 8/24/04, effective 9/24/04. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. Later promulgation, see WAC 16-228-1220
16-230-300 Supersedure. [Statutory Authority: Chapters 15.58 and 17.21 RCW. 78-05-042 (Order 1573), § 16-230-300, filed 4/21/78.]  Repealed by 93-17-041 (Order 5002), filed 8/11/93, effective 9/11/93.  Statutory Authority: Chapter 17.21 RCW.
16-230-475 Restricted use herbicides -- Distribution, use, and application. [Statutory Authority: Chapters 15.58 and 17.21 RCW. 88-09-013 (Order 1973), § 16-230-475, filed 4/12/88.]  Repealed by 91-06-019 (Order 2073), filed 2/26/91, effective 3/29/91.  Statutory Authority: Chapters 15.58 and 17.21 RCW.
16-230-620 Low volatile. [Statutory Authority: Chapters 15.58 and 17.21 RCW. 80-03-041 (Order 1680), § 16-230-620, filed 2/20/80.]  Repealed by 07-11-041A, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. 
16-230-805 Application of pesticides in Benton County and portions of Franklin and Walla Walla counties -- Recordkeeping. [Statutory Authority: Chapters 17.21 and 15.58 RCW. 89-16-073 (Order 2014), § 16-230-805, filed 7/31/89, effective 8/31/89.]  Repealed by 90-14-034 (Order 2046), filed 6/29/90, effective 7/30/90.  Statutory Authority: Chapters 17.21 and 15.58 RCW.
16-230-862 Application of pesticides in Benton County -- Area 1A. [Statutory Authority: Chapters 17.21 and 15.58 RCW. 00-24-002, § 16-230-862, filed 11/22/00, effective 12/23/00; 92-13-035, § 16-230-862, filed 6/10/92, effective 7/11/92.]  Repealed by 07-11-041A, filed 5/9/07, effective 6/9/07. Statutory Authority: Chapters 17.21, 15.58, and 34.05 RCW. 
16-230-865 Other rules. [Statutory Authority: Chapters 17.21 and 15.58 RCW. 90-14-034 (Order 2046), § 16-230-865, filed 6/29/90, effective 7/30/90; 89-16-073 (Order 2014), § 16-230-865, filed 7/31/89, effective 8/31/89.]  Repealed by 92-13-035, filed 6/10/92, effective 7/11/92.  Statutory Authority: Chapters 17.21 and 15.58 RCW.
16-230-870 Other rules. [Statutory Authority: Chapters 17.21 and 15.58 RCW. 92-13-035, § 16-230-870, filed 6/10/92, effective 7/11/92.]  Repealed by 00-24-002, filed 11/22/00, effective 12/23/00. Statutory Authority: Chapters 17.21 and 15.58 RCW.