Short answer
Cincinnati gets its water from Greater Cincinnati Water Works (GCWW). Replacing a water heater needs a permit from City of Cincinnati Department of Buildings & Inspections (Permit Center, 805 Central Ave.).
Cincinnati at a glance
| Water utility | Greater Cincinnati Water Works (GCWW) Source |
|---|---|
| Water hardness | Richard Miller Plant averages 126 mg/L (7 gpg); Charles M. Bolton Plant averages 140 mg/L (8 gpg) Source |
| Water heater permit | Required. Who may pull it: City-registered contractor (State-licensed plumbing contractors register with the City); Issued by City of Cincinnati Department of Buildings & Inspections (Permit Center, 805 Central Ave.) Source |
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Water Heater Facts is an independent information service run by Strive LeadGen LLC. Local facts come from city, county and utility sources linked above; rules change, so confirm with the city before you start. Ratings and review counts change daily and are shown as of the date checked.