RCW 90.48.447
Aquatic plant management program—Commercial herbicide information—Experimental application of herbicides—Appropriation for study.
(1) The department of ecology shall update the final supplemental environmental impact statement completed in 1992 for the aquatic plant management program to reflect new information on herbicides evaluated in 1992 and new, commercially available herbicides. The department shall maintain the currency of the information on herbicides and evaluate new herbicides as they become commercially available.
(2) For the 1999 treatment season, the department shall permit by May 15, 1999, municipal experimental application of herbicides such as hydrothol 191 for algae control in lakes managed under chapter 90.24 RCW. If experimental use is determined to be ineffective, then the department shall within fourteen days consult with other state, federal, and local agencies and interested parties, and may permit the use of copper sulfate. The Washington institute for public policy shall contract for a study on the lake-wide effectiveness of any herbicide used under this subsection. Prior to issuing the contract for the study, the institute for public policy shall determine the parameters of the study in consultation with licensed applicators who have recent experience treating the lake and with the nonprofit corporation that participated in centennial clean water fund phase one lake management studies for the lake. The parameters must include measurement of the lake-wide effectiveness of the application of the herbicide in maintaining beneficial uses of the lake, including any uses designated under state or federal water quality standards. The effectiveness of the application shall be determined by objective criteria such as turbidity of the water, the effectiveness in killing algae, any harm to fish or wildlife, any risk to human health, or other criteria developed by the institute. The results of the study shall be reported to the appropriate legislative committees by December 1, 1999. A general fund appropriation in the amount of $35,000 is provided to the Washington institute for public policy for fiscal year 1999 for the study required under this subsection.
[ 1999 c 255 § 2.]
NOTES:
Findings—Purpose—1999 c 255: "The legislature finds that the environmental, recreational, and aesthetic values of many of the state's lakes are threatened by the invasion of nuisance and noxious aquatic weeds. Once established, these nuisance and noxious aquatic weeds can colonize the shallow shorelines and other areas of lakes with dense surface vegetation mats that degrade water quality, pose a threat to swimmers, and restrict use of lakes. Algae can generate health and safety conditions dangerous to fish, wildlife, and humans. The current environmental impact statement is causing difficulty in responding to environmentally damaging weed and algae problems. Many commercially available herbicides have been demonstrated to be effective in controlling nuisance and noxious aquatic weeds and algae and do not pose a risk to the environment or public health. The purpose of this act is to allow the use of commercially available herbicides that have been approved by the environmental protection agency and the department of agriculture and subject to rigorous evaluation by the department of ecology through an environmental impact statement for the aquatic plant management program." [ 1999 c 255 § 1.]
Effective date—1999 c 255: "This act is necessary for the immediate preservation of the public peace, health, or safety, or support of the state government and its existing public institutions, and takes effect immediately [May 10, 1999]." [ 1999 c 255 § 5.]
Structure Revised Code of Washington
Title 90 - Water Rights—Environment
Chapter 90.48 - Water Pollution Control.
90.48.010 - Policy enunciated.
90.48.030 - Jurisdiction of department.
90.48.035 - Rule-making authority.
90.48.037 - Authority of department to bring enforcement actions.
90.48.039 - Hazardous substance remedial actions—Procedural requirements not applicable.
90.48.045 - Environmental excellence program agreements—Effect on chapter.
90.48.080 - Discharge of polluting matter in waters prohibited.
90.48.090 - Right of entry—Special inspection requirements for metals mining and milling operations.
90.48.100 - Request for assistance.
90.48.112 - Plan evaluation—Consideration of reclaimed water.
90.48.144 - Violations—Civil penalty—Procedure.
90.48.150 - Construction of chapter.
90.48.153 - Cooperation with federal government—Federal funds.
90.48.156 - Cooperation with other states and provinces—Interstate and state-provincial projects.
90.48.158 - Grants to public bodies authorized.
90.48.160 - Waste disposal permit—Required—Exemptions.
90.48.162 - Waste disposal permits required of counties, municipalities and public corporations.
90.48.215 - Upland finfish facilities—Waste discharge standards—Waste disposal permit.
90.48.230 - Application of administrative procedure law to rule making and adjudicative proceedings.
90.48.240 - Water pollution orders for conditions requiring immediate action—Appeal.
90.48.250 - Agreements or contracts to monitor waters and effluent discharge.
90.48.261 - Exercise of powers under RCW 90.48.260—Aquatic resource mitigation.
90.48.262 - Implementation of RCW 90.48.260—Permits for energy facilities—Rules and procedures.
90.48.270 - Sewage drainage basins—Authority of department to delineate and establish.
90.48.280 - Sewage drainage basins—Comprehensive plans for sewage drainage basins.
90.48.310 - Application of barley straw to waters of the state.
90.48.364 - Discharge of oil into waters of the state—Definitions.
90.48.366 - Discharge of oil into waters of the state—Compensation schedule.
90.48.367 - Discharge of oil into waters of the state—Assessment of compensation.
90.48.368 - Discharge of oil into waters of the state—Preassessment screening.
90.48.386 - Department of natural resources leases.
90.48.390 - Coastal protection fund—Established—Moneys credited to—Use.
90.48.400 - Coastal protection fund—Disbursal of moneys from.
90.48.422 - Water quality standards—Compliance methods—Department authority.
90.48.430 - Watershed restoration projects—Approval process—Waiver of public review.
90.48.445 - Aquatic noxious weed control—Water quality permits—Definition.
90.48.448 - Eurasian water milfoil—Pesticide 2,4-D application.
90.48.465 - Water discharge fees—Report to the legislature.
90.48.467 - Report to the legislature—Required information.
90.48.480 - Reduction of sewer overflows—Plans—Compliance schedule.
90.48.490 - Sewage treatment facilities—Plans to upgrade or construct.
90.48.495 - Water conservation measures to be considered in sewer plans.
90.48.530 - Construction projects involving fill material—Leaching test.
90.48.531 - Leaching tests—Identification—Report to the legislature.
90.48.540 - Use attainability analysis of water within federal reclamation project boundaries—Rules.
90.48.570 - Water quality data—Findings—Intent.
90.48.575 - Water quality data—Definitions.
90.48.580 - Water quality data—Credible data, information, literature.
90.48.585 - Water quality data—When credible.
90.48.590 - Water quality data—Falsified data—Penalty.
90.48.595 - On-site sewage disposal system repair and replacement—Loan and grant programs.
90.48.615 - Motorized or gravity siphon aquatic mining—Prohibited acts.