Stormwater
Stormwater Management Training
ADEQ PERMIT
Stormwater Management Plan (SWMP)
Current Annual Report & DMRs:
Past Annual Reports & DMRs:
- 2019 MS4 Annual Report
- 2019 MS4 DMR
- 2020 MS4 Annual Report
- 2020 MS4 DMR
- 2021 MS4 Annual Report
- 2021 MS4 DMR
- 2022 MS4 Annual Report
- 2022 MS4 DMR
- 2023 MS4 Annual Report
- Wet Season DMRs - Winter 2022-2023
- Wet Season DMR - Summer 2023
- 2024 MS4 Annual Report (Draft Copy)
- Wet Season DMRs - Winter 2023-2024
- Wet Season DMR - Summer 2024
- Wet Season DMRs - Winter 2024-2025
Contact Us
For posting a question/comment regarding the SWMP or reporting potential violations, use the Stormwater Hotline:
- Phone: 928-340-2772
- Email: stormwater@cottonwoodaz.gov