Ohio Utility Connection Costs (2026): Tap Fees by City

In Ohio’s two largest cities, a new single-family home with a 3/4-inch tap pays $5,780 (Columbus) to $10,231 (Cincinnati) in official one-time water and sewer charges, under 2026 fee schedules. Cincinnati’s total also swings with the street the lot sits on: the same 3/4-inch connection runs $6,263 on a subdivision street with an existing water main and $8,128 on an unpaved street, both below the $10,231 owed on an already-paved “Any Street” lot. Columbus’s total can rise further if the city assesses front-footage charges on the lot. Our database covers Columbus (City of Columbus Department of Public Utilities) and Cincinnati (Greater Cincinnati Water Works for water, the Metropolitan Sewer District of Greater Cincinnati for sewer) so far. Other Ohio utilities are not yet collected, and we say so rather than guess.

Official fees in Ohio

The table below lists every verified Ohio fee row in our database, with utility, meter size and a link to the source document. Columbus prices its one-time charges as a water system capacity charge, a meter charge, a sewer system capacity charge and a flat $85 sewer permit, all billed by the City of Columbus Department of Public Utilities. Cincinnati splits the work between two separate agencies with two different pricing methods: Greater Cincinnati Water Works (GCWW) charges a water service branch installation charge priced by both meter size and street classification, plus a meter charge, while the Metropolitan Sewer District of Greater Cincinnati (MSD) charges a sewer tap-in fee priced by the size of the domestic water meter rather than the sewer pipe.

City comparison: one house, two cities

Official one-time water + sewer charges for one single-family home with a standard 3/4-inch meter, utility-installed connection (sources: City of Columbus water service connection charges, eff. 4/1/2026; GCWW service branch rates; MSD 2026 sewer tap permit fees, eff. 1/1/2026).

How the rows are built. Columbus: water system capacity charge $1,406 + meter $397 + sewer system capacity charge $3,892 + sewer permit $85 = $5,780. At a 1-inch meter: $2,210 + $515 + $6,116 + $85 = $8,926. Cincinnati (Any Street): GCWW water branch installation $4,063 + meter $268 + MSD sewer tap-in fee $5,900 = $10,231. At 1 inch: $4,129 + $305 + $10,680 = $15,114. On a Subdivision street where the developer already built the water main, the branch charge drops to $95, so the 3/4-inch total is $95 + $268 + $5,900 = $6,263; on an Unimproved (unpaved) street it is $1,960 + $268 + $5,900 = $8,128.

Split the standard 3/4-inch totals apart and the source of Cincinnati’s higher price is clear. On the water side, Cincinnati’s branch charge plus meter ($4,331) is $2,528 more than Columbus’s capacity charge plus meter ($1,803). On the sewer side, MSD’s flat $5,900 tap-in fee is $1,923 more than Columbus’s $3,892 sewer capacity charge plus $85 permit combined ($3,977). The $2,528 and $1,923 gaps add to the full $4,451 difference. Because MSD’s fee does not change with street classification, even Cincinnati’s cheapest case (Subdivision, $6,263) still runs $483 above Columbus’s standard total.

City pages with the full fee rows, worked examples and local caveats: Columbus water and sewer tap fees and Cincinnati GCWW branch charges and MSD sewer tap-in fee.

What decides your number

• Which utility serves your address. Columbus runs one municipal department for both water and sewer. Cincinnati splits the job between GCWW (water) and MSD (sewer), which price connections differently and bill separately.
• The street your lot sits on, in Cincinnati. GCWW’s branch installation charge depends on street classification, not just meter size: $95 on a Subdivision street with an existing main, $1,960 on an Unimproved street, $4,063 on an already-paved Any Street, and $5,080 in the downtown Streetcar Corridor (3/4-inch rates). Ask GCWW Branch Services which class applies before budgeting.
• Meter size. Moving from a 3/4-inch to a 1-inch meter adds $3,146 in Columbus (mostly the sewer capacity charge) and $4,883 in Cincinnati on an Any Street lot (mostly MSD’s sewer tap-in fee).
• Front-footage charges, in Columbus. Columbus lists per-foot water ($22/ft) and sewer ($45/ft) front-footage charges on top of the capacity charges above. The published rate does not state which lots owe them, so confirm with the city before counting them in or out.
• Location relative to city limits, in Columbus. The water system capacity charge is $1,406 inside Columbus, $1,828 in contract suburbs and $2,109 in non-contract areas, for the same 3/4-inch meter. Suburban sewer service may come from a different provider entirely.

Costs beyond the utility’s fees

For a full budget, add the private work between the utility’s connection and the house. These are national estimates, not Ohio figures (methodology):

• Water service line: $30 to $150 per foot, $50 typical.
• Sewer lateral: $50 to $250 per foot, $100 typical.
• Street cut or bore: $1,000 to $10,000 per crossing, $4,000 typical.
• Plumbing permit: $100 to $1,300, $300 typical.

Frequently asked questions

Related pages

Other state hubs: Kentucky, Tennessee, Georgia and North Carolina. Nearby city: Louisville, KY. Guides: tap fee vs. impact fee, cost to bring utilities to land, utility costs for new construction and tap fees by city.

Sources

• Water Service Connection Charge Schedule (effective 4/1/2026), City of Columbus Division of Water. Checked Sep 24, 2026.
• Obtaining Sanitary Sewer Service, City of Columbus Department of Public Utilities. Checked Sep 24, 2026.
• Rates for Installation of Water Service Branches, Greater Cincinnati Water Works. Checked Sep 25, 2026.
• Current Branch and Meter Procedures (Rev. 1/1/26), Greater Cincinnati Water Works. Checked Sep 25, 2026.
• 2026 Sewer Tap Permit Fees and Document Requirements, Metropolitan Sewer District of Greater Cincinnati. Checked Sep 25, 2026.
• National cost estimates: Utility Cost Guide benchmark methodology.