Dioxin Study Technical Memo
This is a PDF file that summarizes well testing results in the Lower Yakima Valley.
https://ecology.wa.gov/dioxin-study-technical-memo
Public Notice for Draft Winery Permit
This public notice announces the draft winery general permit that is ready for review and comment. Find information on how to comment and where the public hearings are being held.
https://ecology.wa.gov/draft-winery-permit-public-notice
Draft Citation List (WAC 173-201A) 07/17/08
This is a draft citation list for the proposed updates to Chapter 173-201A WAC, Water Quality Standards for Surface Waters of the State of Washington
https://ecology.wa.gov/draft-citation-list-wac-173-201a-07-17-08
Silva Cell Modeling Procedure
Report on using the Western Washington Hydrology Model (Vers. 4.0) to size Silva Cells for stormwater runoff treatment and flow control.
https://ecology.wa.gov/deeprootssilvacellmodelingprocedure
Draft Citation List (WAC 173-201A) 01/08/15
This is a draft citation list for WAC 173-201A Water quality standards for surface waters of the state of Washington.
https://ecology.wa.gov/draft-citation-list-wac-173-201a-01-08-15
Construction Stormwater General Permit DMR poster
Facilities with NPDES or State Waste Discharge permits are required to monitor the discharge from their facility and to submit reports to Ecology about this discharge. These reports are known as DMRs. The report requirements differ by permit type and water body.
https://ecology.wa.gov/dmrflyer
Diamond Track Environmental Trackout Mat
Letter that determined to be functionally equivalent to BMP C105: Stabilized Construction Entrance
https://ecology.wa.gov/diamond-track-environmental-trackout-mat