City of Columbus Department of Public Utilities – Division of Water and Sewer Services
Columbus and 23 contracted Central Ohio communities
Population reference
Columbus Water & Power's 2025 official water-quality material says the Division of Water delivers drinking water to approximately 1.4 million consumers in Columbus and contracted suburban service areas. The system serves 23 communities, operates three treatment plants with a fourth in design, and maintains approximately 300,000 water meters.
Billing detail
Broad public detail found
Official destination
Open provider website ↗Provider-specific findings
Billing and account research from public material
Provider-specific research notes are displayed separately from fields that contain only an unavailable-information marker. Read qualifiers in each note and verify current account terms with the provider.
- Billing frequency
- Residential water and sewer bills are historically issued every three months. Columbus began a monthly-billing pilot for selected residential accounts as advanced meters are installed, and the 2026 City Code changes support a broader transition to monthly billing. A customer may therefore receive a quarterly bill or a monthly bill depending on account and meter status; the invoice's service period and rate class control.
- Rate structure
- Two-tier residential commodity structure with a meter-size service charge, separate sewer charge, stormwater charges in Columbus, and different rates for contracted communities. Rates effective January 1, 2026 increased water rates by approximately 18%, sewer rates by 8%, and Columbus stormwater rates by 2%; the City says the average family-of-four increase is about $10 per month. The full 2026 rate chart sets residential water/sewer commodity and service-charge amounts by CCF, meter size, billing frequency, city/contract community, and master-meter class. There is no published seasonal drought block in the residential rate description, but outdoor water not entering the sewer can be separately metered.
- Residential cost reference
- The City reports that the January 1, 2026 changes raise an average family-of-four bill by approximately $10 per month, with the exact amount depending on usage, community, and billing schedule. For an inside-Columbus 5/8-inch account using about 5,000-7,000 gallons monthly, a practical planning estimate is roughly $95-$145 per month for water, sewer, and applicable Columbus stormwater charges, before unusual fees or contracted-community surcharges. Quarterly customers will see approximately three months of usage on one statement; monthly-pilot customers see smaller but more frequent bills.
- Wastewater and sewer calculation
- Columbus calculates sanitary sewer charges primarily from water consumption and assumes water delivered through the domestic meter enters the sewer. Customers using substantial outdoor irrigation, pool filling, or other water that does not enter the sanitary sewer can install and maintain an auxiliary sewer meter; that separately measured usage can reduce sewer charges. Sewer charges appear on the quarterly or monthly utility bill, while stormwater is a separate city charge where applicable. There is no ordinary winter-average residential formula described in the current Columbus customer pages.
- Meter reading
- Columbus is replacing approximately 300,000 aging water meters through its Enhanced Meter Project. Older accounts commonly use an indoor meter with an exterior remote register; the City's bill codes distinguish an actual indoor reading, remote reading, estimated reading, and electronic reading from a new meter. Newer meters communicate electronically and support the transition from quarterly to monthly billing, but deployment is still phased and not every premise has the same technology. Customers should compare inside and outside readings at least annually, report mismatches, and use the portal or 614-645-8276 to correct an estimated or inaccurate reading.
- New-account deposit
- The City of Columbus Department of Public Utilities does not collect ordinary deposits for residential water and sewer bills, according to its tenant-billing FAQ. Landlords may collect their own rental deposits, but that is separate from Columbus utility policy. Development, fire-protection, master-meter, or construction connections can have separate deposits and connection charges under the 2026 rate documents; those special requirements should be confirmed with the City before service installation.
- Activation or transfer fee
- Customers establish new Columbus utility service through the City's Public Utilities service workflow and customer-service office at 614-645-8276; tenants who want bills in their own name must complete a Tenant Billing Agreement signed by the property owner. The current consumer pages do not state one universal residential activation or ordinary account-transfer fee. Special meter readings, initial/final readings, service connections, and development work can carry separate charges listed in the rate and special-charge documents.
Context, not a score
How documentation coverage compares
This profile
100%
overview fields with research notes
Ohio
41%
records with any overview detail
National index
50%
records with any overview detail
Coverage measures what this directory documented. It does not measure service quality, affordability, or regulatory compliance.
Research record
Broad public detail found
7 of 7 fields in this section contain provider-specific public detail in dataset August 1, 2026.
Documented
100%
Primary verification routes
- City of Columbus Department of Public Utilities – Division of Water and Sewer Services public website ↗
Provider-controlled destination used to confirm current customer instructions.
- EPA Safe Drinking Water Information System ↗
Federal background on public water-system records and their limitations.