
Home - Washington State Department of Ecology
Nov 20, 2025 · Ecology's work near you Environmental review (SEPA) Laws, rules, & rulemaking Publications & forms Budget & legislative Contracts & bids Grants & loans Online tools I want to...
Region contacts - Washington State Department of Ecology
Planning to visit one of our offices? If you would like to meet with a staff member in person, please call ahead to confirm that they will be available. Our office hours are Monday to Friday, 8 a.m. – 5 p.m. If …
Stormwater manuals - Washington State Department of Ecology
Ecology's Stormwater Management Manuals (SWMMs) The dropdowns below provide access to past and present SWMMs.
Public records requests - Washington State Department of Ecology
Jun 24, 2024 · dates available to review the records at an Ecology office, and/or estimated cost of copying or scanning the records (estimates are based on our copy fee schedule).
Program contacts - Washington State Department of Ecology
Most of Ecology's publications are available online as PDF or Word files. We encourage you to be sustainable by viewing our publications online and only printing them when necessary.
Grants & loans - Washington State Department of Ecology
New EAGL IGX Ecology is in the final phase of a 20-month project to modernize the EAGL (Ecology's Administration of Grants and Loans) system. The new EAGL IGX system is now available. See …
Jobs at Ecology - Washington State Department of Ecology
Working for Ecology offers great benefits — health care, retirement, vacation. But the biggest benefit of all is knowing that your work is helping create a cleaner, healthier, more beautiful state for every …
Wells - Washington State Department of Ecology
We regulate well construction to ensure safe drinking water, protect water resources, and provide minimum standards for the drilling industry. Our work involves: Licensing drillers Inspecting well …
Regulations & Permits - Washington State Department of Ecology
https://ecology.wa.gov/10-3-17_prelimsourcecontrolfinal Vantage Data Center Health Impact Assessment (Second Tier Review) Recommendation, April 2022
Construction stormwater permit - Washington State Department of …
Nov 19, 2025 · 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 …