Watershed History
Document & Reference Archive
- 20th Century History of Sequalitchew Creek
An aerial photo of Cal Portland's gravel mine in DuPont. Photo courtesy of Rick Dahms.
- Is Gravel Worth More Than A Wetland?
- NOAA Advisory to City of DuPont, 1992
- 1994 Settlement Agreement
- Memorandum of Understanding
- 2011 DRAFT Settlement Agreement
- City of DuPont Staff Report, January 2010
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- June 2010 Sequalitchew Creek Ecosystem and Watershed Restoration Final Feasibility Study
- 1993 Final EIS: Pioneer Aggregate Mining Facility & Reclamation Plan, Volume II
- 1995 Final Supplemental EIS: Pioneer Aggregates Barge Loading Facility & DuPont Shoreline Master Program Amendment
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- City of DuPont Water System Comprehensive Plan
- USGS Hydrogeologic Framework, Groundwater Movement, and Water Budget in the Chambers-Clover Creek Watershed and Vicinity, Pierce County, Washington
- Stillwater Sciences Comments on January 2010 Preliminary Draft Feasibility Study
- The Herrera Report, October 2005
- List of Flora and Fauna of Sequalitchew Creek
Federal, State, County and City Laws
- City of DuPont, Washington, Municipal Code
- DMC Sensitive Areas, 25.105.100 Purpose
- RCW 36.70A.060 Natural resource lands and critical areas – development regulations
- Pierce County Comprehensive Plan Update, 2001
- Pierce County, Title 18E, Development Regulations – Critical Areas
- Chapter 173-512, Instream Resources Protection Program (WRIA 12)
- Chambers-Clover Creek Watershed Action Plan
- WAC 173-512-030, Surface Water Closures, WRIA 12
