Stormwater permittee guidance & resources
- Construction Stormwater General Permit
- Industrial Stormwater General Permit
- Municipal stormwater permit guidance
- How to implement your Sand and Gravel Permit
- Boatyard Permit
Guidance for submitting e-NOIs and DMRs
Learn how to apply for a permit (using an e-NOI , electronic notice of intent) or submit a discharge monitoring report (DMR) or other documents electronically through the WQWebPortal.
Stormwater manuals may help certain permittees implement and manage stormwater permit technical requirements. We provide our manuals, approved equivalent manuals, and other related manuals.
Find guidance on how to choose a lab and search for a lab in your area: