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Stormwater (93 publications 1984-2019)


Title (link to summary)NumberDate (released or updated)
Mapping Guidance for Municipal Stormwater Permittees 19-10-041November 2019
2019 Stormwater Management Manual for Eastern Washington (SWMMEW) 18-10-044August 2019
2019-21 Municipal Stormwater Capacity-Building Grants 19-10-034July 2019
Stormwater Management Action Planning Guidance 19-10-010July 2019
Environment Education Guide: Protecting Washington’s waters from stormwater pollution 07-10-058May 2019
Technical Guidance Manual for Evaluating Emerging Stormwater Treatment Technologies: Technology Assessment Protocol - Ecology (TAPE) 18-10-038September 2018
Standard Operating Procedure for Calculating Pollutant Loads for Stormwater Discharges v 1.1 18-10-026July 2018
Standard Operating Procedure for Collection of Stormwater Solids Using In-Line Traps v 2.0 18-10-025July 2018
Standard Operating Procedure for Automatic Sampling for Stormwater Monitoring v 1.1 18-10-024July 2018
Standard Operating Procedure for Collecting Grab Samples from Stormwater Discharges v 1.1 18-10-023July 2018
Clark County Local Source Control Partnership Monitoring, Findings and Recommendations, 2017 18-03-018April 2018
2017-19 Biennial Municipal Stormwater Grants of Regional or Statewide Significance 17-10-033November 2017
POSTER: Copper and Zinc in Urban Runoff: Potential Pollutant Sources and Release Rates 17-03-023September 2017
How to Meet Ecology's Construction Stormwater General Permit Requirements: A Guide for Construction Sites 99-37August 2017
Carpet Cleaning Postcard: Dump Smart - It's Not Just Water 11-10-092November 2016
Focus on Carpet Cleaning: Good Business Practices for Carpet Cleaning & Wastewater Disposal 11-10-091November 2016
Laboratory Guidance and Whole Effluent Toxicity Test Review Criteria 95-80June 2016
Focus on Bioretention Soil Media 13-10-017May 2016
Focus on Clean Water: Boatyard General Permit 2016 Reissuance 16-10-012March 2016
Stormwater Control Transfer Program: Out of the Basin -- SECOND DRAFT 15-10-017March 2016
Economic Impact Analysis: Draft Boatyard General Permit 15-10-041December 2015
Stormwater Sampling Manual: A guide for the Industrial Stormwater General Permit 15-03-044December 2015
FY2016 Stormwater Pre-Construction Grants Final Offer and Applicant List 15-10-046November 2015
2015-17 Biennial Municipal Stormwater Grants of Regional or Statewide Significance (GROSS): Final Offer and Applicant List 15-10-042October 2015
Rule Proposal Notice - Wastewater Discharge Permit Fees 15-10-032July 2015
Small Business Economic Impact Statement - Chapter 173-224 WAC, Wastewater Discharge Permit Fees 15-10-031July 2015
Preliminary Cost-Benefit Analysis and Least Burdensome Alternative Analysis - Chapter 173-224 WAC, Wastewater Discharge Permit Fees 15-10-030July 2015
FY16 Stormwater Pre-Construction Grants 15-10-026June 2015
2015-17 Municipal Stormwater Grants of Regional or Statewide Significance 15-10-025June 2015
Economic Impact Analysis: Construction Stormwater General Permit; NPDES and State Waste Discharge General Permit 15-10-016May 2015
Western Washington NPDES Phase 1 Stormwater Permit: Final S8.D Data Characterization, 2009-2013 15-03-001February 2015
2012 Stormwater Management Manual for Western Washington, as Amended in December 2014 (The 2014 SWMMWW) 14-10-055December 2014
Integrated Ambient Monitoring Follow-up Study in Indian Creek: An Investigation of the Causes of Biological Impairment and a Further Demonstration of the Instream Monitoring Approach 14-03-050December 2014
Quality Assurance Project Plan for Status and Trends Monitoring of Small Streams in the Puget Lowlands Ecoregion for Monitoring Conducted using Pooled RSMP Funds contributed by Western Washington Municipal Stormwater Permittees 14-10-054November 2014
Focus on Green-Duwamish: A Pollutant Loading Assessment (PLA) for the Green-Duwamish Watershed 14-10-053October 2014
Focus on Toxics in Roofing: Toxic chemicals in roof runoff 14-03-041September 2014
Roofing Materials Assessment: Investigation of Toxic Chemicals in Roof Runoff from Constructed Panels in 2013 and 2014 14-03-033September 2014
Funding Guidelines State Fiscal Year 2016: Water Quality Financial Assistance 14-10-045August 2014
A Tale of the Swale: Getting turbid water off the streets 14-10-043August 2014
Frequently Asked Questions about Municipal Stormwater Permits 06-10-005July 2014
Economic Impact Analysis: National Pollutant Discharge Elimination System (NPDES) Stormwater Discharge General Permit - Industrial Stormwater General Permit 14-10-029May 2014
Focus on Stormwater Monitoring: The Regional Stormwater Monitoring Program 14-10-028April 2014
Focus on ISGP Reissuance: Ecology seeks comments on Industrial Stormwater General Permit 14-10-023March 2014
Focus on WSDOT's Stormwater Permit 14-10-003March 2014
Focus on: Study evaluates roofing materials for toxic chemicals in runoff 14-03-010February 2014
Roofing Materials Assessment: Investigation of Toxic Chemicals in Roof Runoff 14-03-003February 2014
Poulsbo Cleans up a Lot on Liberty Bay 14-10-007January 2014
Simpson Tacoma Kraft - Public Comment Notice 14-07-002January 2014
Low Impact Development Training Plan Report to the Legislature 13-10-038December 2013
Western Washington NPDES Phase I Stormwater Data Characterization: Interim Findings from 2007-2012 13-03-043November 2013
Stressor Identification for Peabody Creek (Port Angeles) 13-03-040November 2013
FY2013 Municipal Stormwater Grants of Regional or Statewide Significance 13-10-035August 2013
FY 2012 Supplemental Statewide Stormwater Grant Program: Final Offer and Applicant List 13-10-033August 2013
Rain Garden Handbook for Western Washington: A Guide for Design, Installation, and Maintenance 13-10-027July 2013
Better Brakes Baseline Report 13-04-010July 2013
Eastern Washington Low Impact Development Guidance Manual 13-10-036June 2013
Shoreline’s Aurora Corridor Improvement 13-10-024May 2013
A Pullman Partnership: Not Wishy-Washy about Preventing Stormwater Pollution 13-10-023May 2013
FY2012 Supplemental Statewide Stormwater Grant Program Guidelines 13-10-022April 2013
Focus on Conditional "No Exposure" 13-10-021April 2013
Catch Basin Inspection Alternatives for Phase I and II Municipal Stormwater 13-10-019April 2013
Stormwater Sleuths Solve the Mystery of the Putrid Pipe 13-10-018April 2013
Guidelines for the Preparation of Industrial Stormwater General Permit Engineering Reports 13-10-007February 2013
Focus on Low Impact Development Training 13-10-004February 2013
Case Study for Applying SUSTAIN to a Small Watershed in the Puget Lowland 13-03-009February 2013
Guidance for City and County Annual Reports for Eastern Washington Phase II Municipal Stormwater General Permits 07-10-102December 2012
Guidance for Secondary Permittee Annual Reports Required by Municipal Stormwater General Permits 07-10-101December 2012
Guidance for City and County Annual Reports for Western Washington Phase II Municipal Stormwater General Permits 07-10-100December 2012
Stormwater Monitoring Report Guidance for Phase I Municipal Stormwater Permit 12-10-050November 2012
Evaluation of Stormwater Suspended Particulate Matter Samplers 12-03-053November 2012
2012 Stormwater Management Manual for Western Washington 12-10-030August 2012
Focus on Stormwater Guidance: Ecology Updates Stormwater Management Manual for Western Washington 12-10-028August 2012
Water Supply, Wastewater, and Stormwater Management Options for Washington Wineries 12-10-017June 2012
Vehicle Recyclers: A Guide for Implementing the Industrial Stormwater General National Pollutant Discharge Elimination System (NPDES) Permit Requirements 94-146March 2011
How To Do Stormwater Sampling - A guide for industrial facilities 02-10-071March 2010
Puget Sound Boatyards: Zinc, Copper, Lead, and Hardness Concentrations in Receiving Waters 09-03-051October 2009
Monitoring Riparian Buffer Functions to Reduce Non-Point Pollution in Pierce County, Clarks Creek, Puyallup 12-03-260August 2009
Focus on Stormwater Public Education and Outreach 07-10-092October 2007
Chemical Characterization of Stormwater Runoff from Three Puget Sound Boatyards 06-03-041December 2006
Pullman Stormwater Pilot Study for Pesticides, PCBs, and Fecal Coliform Bacteria, 2005-2006 06-03-034October 2006
Quality Assurance Project Plan: Toxics in Stormwater Runoff from Puget Sound Boatyards 05-03-118December 2005
2005 Stormwater Management Manual for Western Washington: Volume V -- Runoff Treatment BMPs 05-10-033April 2005
2005 Stormwater Management Manual for Western Washington: Volume IV -- Source Control BMPs 05-10-032April 2005
2005 Stormwater Management Manual for Western Washington: Volume III -- Hydrologic Analysis and Flow Control Design/BMPs 05-10-031April 2005
2005 Stormwater Management Manual for Western Washington: Volume II -- Construction Stormwater Pollution Prevention 05-10-030April 2005
2005 Stormwater Management Manual for Western Washington: Volume I -- Minimum Technical Requirements and Site Planning 05-10-029April 2005
2004 Stormwater Management Manual for Eastern Washington 04-10-076September 2004
Guidance Manual for Preparing/Updating a Stormwater Pollution Prevention Plan for Industrial Facilities 04-10-030April 2004
2001 Stormwater Management Manual for Western Washington: Volume I -- Minimum Technical Requirements and Site Planning 99-11September 2001
Source Controls Protect Stormwater Quality WQ-R-93-014January 1993
1992 Stormwater Management Manual for the Puget Sound Basin (The Technical Manual) 91-75February 1992
Cascade Pole Company (Tacoma) - Aborted Stormwater Runoff Class II Inspection Attempts; Lessons Learned and Suggested Changes. 91-e17September 1991
Weyerhaeuser Wood Products (Longview) Class II Inspection and Associated Stormwater Sampling Surveys (March 29, April 19-20, and November 15, 1983. 84-e43May 1984