State agency
State Environmental Agency
Every state has an environmental agency (DEQ, DEP, EGLE, etc.) that runs the day-to-day air, water, and waste permitting under federal rules.
Official Source · State
Best use cases
When this agency is the right first call.
- Day-to-day air, water, and stormwater permit questions
- Asking what permits a facility holds and when it was last inspected
- Reporting a suspected discharge or illegal disposal
What to expect after you contact them
Most states log complaints and assign an inspector. Expect days, not hours. Permit files are public and usually retrievable through the agency's public records portal.
What they handle
- State-issued air and water permits
- Stormwater permits
- Solid and hazardous waste
- Spill response and brownfields
What they don't handle
- Local zoning
- Federal wetland fills (Army Corps)
- Private property disputes
Common permits
- NPDES (state-delegated)
- Air construction permits
- Stormwater construction permits
Common complaints
- Discharges without permit
- Air quality violations
- Improper disposal
Common documents
- Permit files
- Inspection reports
- Notices of Violation
Questions to ask
- What permits does this facility hold?
- When was the last inspection?
- Is there an open enforcement case?
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