Regulations & Permits - Washington State Department of Ecology

CRITFC Request for TDG STM

This is a letter from the Columbia River Inter-tribal Fish Commission requesting Ecology to modify its total dissolved gas standards on the lower Snake and Columbia rivers.

https://ecology.wa.gov/critfc-request-for-tdg-stm

CR101_173_219

Rule pre-proposal form

https://ecology.wa.gov/cr101form173_219

Ecology Water Quality Funded Facility Projects Cost and Effectiveness Analysis Certification Form

https://ecology.wa.gov/cost-and-effectiveness-analysis-certification-form

Ecology Water Quality Funded Facility Projects Specification Insert

For Ecology Water Quality Funded Facility Projects, this is the Specification Insert

https://ecology.wa.gov/cwsrf-specification-insert

CR-102 Continuance Form (WAC 173-201A) 08/15/18

This is a rulemaking document (CR-102 Continuance) to correct the mailing addresses for the WAC 173-201A Water Quality Standards for Surface Waters of the State of Washington comment period.

https://ecology.wa.gov/cr-102-continuance-form-wac-173-201a-08-15-18

CR101 Notice to Interested Parties (WAC 173-224)

This is the notice that was mailed to all permitees.

https://ecology.wa.gov/cr101-notice-to-interested-parties

CR-102 Form AO# 16-07

This is a rulemaking proposal (CR-102) for WAC 173-201A Water Quality Standards for Surface Waters of the State of Washington

https://ecology.wa.gov/cr-102-form-wac-173-201a-07-17-18

Ecology Water Quality Grant/Loan Funding Cultural Resources Review Process Flow

https://ecology.wa.gov/cultural-resources-review-process-flow

Corrections and Clarifications to the Stormwater Management Manual for Eastern Washington (2004)

This summarizes all the corrections and clarifications to the Eastern Washington Stormwater management manual from 2004

https://ecology.wa.gov/correctionsclarificationsstormwatermanagementmanua

Appeal of the CSWGP

11/8/15 appeal of the CSWGP that went into effect 1/1/16

https://ecology.wa.gov/contractorsvsecology-12-21-15

Construction Stormwater General Permit

Stormwater runoff from construction sites can carry muddy water, debris, and chemicals into local waterways. Sediments, chemicals, and debris can harm aquatic life and reduce water quality. Following the requirements in the Construction Stormwater General Permit (CSWGP) results in discharges that help control and reduce water pollution.

https://ecology.wa.gov/cswgpfinalmod2017

Fact Sheet Addendum with Response to Comments for the CSWGP Modification

Fact Sheet Addendum for the CSWGP Modification dated March 22, 2017 (includes Response to Comments)

https://ecology.wa.gov/cswgpmod2017responsetocomments

Comparison formal draft to final Sand and Gravel General Permit

See the comparison from the formal draft to the final Sand and Gravel General Permit.

https://ecology.wa.gov/comparison-formal-draft-to-final

Sand & Gravel General Permit compared to Formal Draft Permit

This is a redline pdf showing the changes between the formal draft and the final permit for the 2016-2021 permit cycle.

https://ecology.wa.gov/comparisonformaldrafttofinal

2015 Construction Stormwater General Permit Public Comments / Response to Comments

Public Comments / Response to Comments for the 2015 Construction Stormwater General Permit Reissuance process

https://ecology.wa.gov/cswgp2016responsetocomments

2010 Construction Stormwater General Permit Fact Sheet

Detailed explanation of the 2010 Construction Stormwater General Permit

https://ecology.wa.gov/cswgpfs072110

Public Workshop PowerPoint Slideshow for 2015 Construction Stormwater Permit Reissuance

The 2015 Construction Stormwater Permit Reissuance Public Workshop PowerPoint Slideshow explains the process, schedule, and proposed changes to the permit.

https://ecology.wa.gov/cswgppblcwrkshp2015

2010 Construction Stormwater General Permit

This is the previous Construction Stormwater General Permit, effective from January 1, 2011 to December 31, 2015.

https://ecology.wa.gov/cswgppermit120110

2010 Construction Stormwater General Permit Response to Comments

Response to Comments on the 2010 Construction Stormwater General Permit reissuance.

https://ecology.wa.gov/cswgpresponse120110