Washington Administrative Code
Title 173 - Ecology, Department of (See also Titles 197, 317, 372, and 508)
Chapter 173-270 - Puget Sound highway runoff program
Section 173-270-070 - Monitoring
Universal Citation: WA Admin Code 173-270-070
Current through Register Vol. 24-06, March 15, 2024
(1) BMP effectiveness monitoring.
(a) Monitoring
procedures. WSDOT shall formulate and implement monitoring procedures for each
type of BMP employed. The procedures shall include a quality assurance and
control plan.
(b) Waivers. After
application by WSDOT, ecology may grant a waiver from monitoring a BMP if
ecology determines there is adequate knowledge about the BMP's water quality
performance.
(2) Pesticide monitoring. WSDOT shall formulate a pesticide monitoring policy, including but not limited to, threshold determination and frequency of monitoring. WSDOT also shall formulate procedures for monitoring pesticides, including the use of benthic organisms.
Statutory Authority: Chapters 90.48 and 90.70 RCW. 91-11-091 (Order 91-06), § 173-270-070, filed 5/21/91, effective 6/21/91.
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