Regulations & Permits

Use this portal to filter and search for all of our regulatory information.

We oversee many state and federal laws designed to protect Washington's land, air, and water. See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.

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Aquatic Mosquito Control General Permit Appendix F: Response to Comments

Appendix F: Response to Comments for the Aquatic Mosquito Control General Permit.

https://ecology.wa.gov/2015mosquitoresponsecomment

2015 Fact Sheet Sand and Gravel General Permit

The Fact Sheet serves as the documentation of the legal, technical, and administrative decisions Ecology has made in the process of reissuing the permit.

https://ecology.wa.gov/2015-fact-sheet

Fact Sheet for the Sand and Gravel General Permit

Fact sheet for permitted discharges from Process Water, Stormwater, and Mine Dewatering Water Discharges Associated with Sand and Gravel Operations, Rock Quarries, and Similar Mining Facilities, Including Stockpiles of Mined Materials, Concrete Batch Operations and Hot Mix Asphalt Operations

https://ecology.wa.gov/2015factsheet

2014 Annual Report

2014 Willapa Bay Shellfish Z. japonica Annual Report

https://ecology.wa.gov/2014wag993008annualrpt

2015 All Appeal Comments

This is all of the appeal comments that were provided

https://ecology.wa.gov/2015allappealcomments

2015 All Public Comments

This is all of the public comments from the 2015 public comment period

https://ecology.wa.gov/2015allcomments

2014 Pretreatment Plan

2014 Willapa Bay Shellfish Z. japonica Pretreatment Plan

https://ecology.wa.gov/2014wag993008pretrtplan

2014 Pretreatment Plan

2014 Wiegardt and Sons Z. japonica Pretreatment Plan

https://ecology.wa.gov/2014wag993006pretrtplan

2014 Annual Report

2014 Northern Oyster Company Z. japonica Annual Report

https://ecology.wa.gov/2014wag993007annualrpt

2014 Annual Report

2014 Herrold Fish Oyster Z. japonica Annual Report

https://ecology.wa.gov/2014wag993009annualrpt

2014 Annual Report

2014 Heckes Clam Inc Z. japonica Annual Report

https://ecology.wa.gov/2014wag993010annualrpt

2014 Pretreatment Plan

2014 Heckes Clam Inc Z. japonica Pretreatment Plan

https://ecology.wa.gov/2014wag993010pretrtplan

2014 Pretreatment Plan

2014 Herrold Fish Oyster Z. japonica Pretreatment Plan

https://ecology.wa.gov/2014wag993009pretrtplan

2014 Pretreatment Plan

2014 Northern Oyster Company Z. japonica Pretreatment Plan

https://ecology.wa.gov/2014wag993007pretrtplan

2015 Annual Report

2015 Taylor Shellfish Z. japonica Annual Report

https://ecology.wa.gov/2015wag993005annualrpt

2015 Pretreatment Plan

2015 Taylor Shellfish Z. japonica Pretreatment Plan

https://ecology.wa.gov/2015wag993005pretrtplan

2015 Annual Report

2015 Station House Oysters Z. japonica Annual Report

https://ecology.wa.gov/2015wag993004annualrpt

2015 Annual Report

2015 Long Island Oyster Z. japonica Annual Report

https://ecology.wa.gov/2015wag993003annualrpt

2015 Pretreatment Plan

2014 Long Island Oyster Z. japonica Pretreatment Plan

https://ecology.wa.gov/2015wag993003pretrtplan

2015 Pretreatment Plan

2015 Station House Oysters Z. japonica Pretreatment Plan

https://ecology.wa.gov/2015wag993004pretrtplan