Working with federal authorities and cybersecurity experts, the City of Columbus continues its investigation and response to a July cybersecurity incident.
Columbus Drinking Water Report Released(PDF, 237KB) March 27, 2024
Sanitary and Stormwater Manuals: Sanitary Sewer Design Manual(PDF, 2MB) 2024 Stormwater Drainage Manual(PDF, 3MB) 2022 Stormwater Drainage Manual(PDF, 4MB) Stormwater Credit Rule(PDF, 103KB) Stormwater Credit Guidance and Application(PDF, 486KB) Stormwater Control Process Inspection and Maintenance Guidance Manual(PDF, 3MB) (IMGM) Stormwater Control Process Inspection and Maintenance Agreement Form(PDF, 2MB) and Instructions(PDF, 294KB) Stormwater Erosion Control Manual(PDF, 162KB)
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