Regulations & Permits

We oversee many state and federal laws designed to checklist iconprotect 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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Regulations & Permits

We oversee many state and federal laws designed to checklist iconprotect Washington's land, air, and water.

See our laws, rules, & rulemaking page for more information about our current rules and rulemaking.

See more about this collection...
Certification for incinerator & landfill operators
How to get certified to operate and inspect solid waste incinerator and landfill facilities.
Combined sewer overflows
We're working to control combined sewer overflows to keep water clean.
Cruise ships in Washington waters
Formal agreement with cruise ship companies helps prevent pollution and protect marine waters.
Dam permits
Construction or reservoir permits may be required for your project.
EPA Vessel General Permit
Find out about the EPA Vessel General Permit and tap into helpful resources.
Training and certification for facilities
Well-trained facility staff are critical for an effective spill prevention program.
Fresh Fruit Packing General Permit
Find out about the Fresh Fruit Packing General Permit and get helpful resources.
Hanford dangerous waste & mixed waste permits
Permits direct cleanup to protect people and the environment from dangerous waste at Hanford.
Industrial facility permits and regulation
We regulate air, water, and waste for most of the large industrial facilities in Washington.
Aquatic pesticide permits
Find information about the various aquatic pesticide permits used in our state.
Bridge & Ferry Terminal Washing Permit
This permit protects water from cleaning and painting activities at bridges and ferry terminals.
Regulating facilities that handle mixed waste in Washington State
Ecology regulates low-level mixed waste facilities in Washington.
Shoreline permits & enforcement
We support local governments in administering and enforcing shoreline permits.
Solid waste facility permits
Learn which facilities are required to get solid waste permits in Washington.
Stormwater general permits
We issue permits to protect lakes, rivers, and saltwater from polluted stormwater runoff.
Upland Finfish Hatching & Rearing General Permit
This water quality permit covers certain hatcheries that raise finfish species.
Vessel Deconstruction General Permit
This permit defines requirements for pollution prevention while dismantling vessels.
Voluntary certification program membership for tank vessel spill prevention
Our voluntary spill-prevention certification programs (VBAP and ECOPRO) improve the safety of Washington waters.
Water right permits
Talk to us before applying for a new water right or seeking a change to an existing right.
Water Treatment Plant General Permit
We regulate drinking water facilities through the use of this permit.
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