EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records
PUBLIC WATER SYSTEM RECORDPWSID OH2504412

Ohio · Surface water

Columbus Public Water System

EPA’s September 2026 export lists Columbus Public Water System (PWSID OH2504412) as No current violation flagged, serving a reported 1,305,946 people from a surface water source, with 0 rules in current violation.

Source: EPA SDWIS system-search export · Snapshot 13 Sep 2026 · Federal compliance fields

CURRENT EXPORTNo current violation flaggedNo current violation is flagged in this EPA export. This is not a household water test.
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01 / CURRENT FLAGS

EPA compliance flags for Columbus Public Water System

Columbus Public Water System is listed as no current violation flagged in the current export; the five federal flag categories remain separate below.

  • NOT FLAGGED
    Health-based violationCurrent HEALTH_FLAG in the EPA export.
  • NOT FLAGGED
    Monitoring and reportingCurrent MR_FLAG in the EPA export.
  • NOT FLAGGED
    Public notificationCurrent PN_FLAG in the EPA export.
  • NOT FLAGGED
    Other violationCurrent OTHER_FLAG in the EPA export.
  • NOT FLAGGED
    Serious violatorCurrent serious-violator status in the EPA export.
Important limit

This page is not a household water test. A clear federal flag does not prove every home has safe water, and a flag is not a measurement at your faucet. Plumbing, service lines, local sampling, private wells, and newer events may not be reflected here.

02 / VIOLATION RECORD

Quarters with violations0rolling history field
Quarters with SNC0significant noncompliance
Rules in current violation0EPA export count
Rules in 3-year window0EPA export count

Current rule entries for Columbus Public Water System

EPA supplied 0 current contaminant, rule, or violation-category entries for Columbus Public Water System in the exported fields used here.

  • No current contaminant or rule names were supplied in these export fields.

Three-year entries for Columbus Public Water System

EPA supplied 0 contaminant or rule entries for Columbus Public Water System in the three-year history field.

  • No three-year contaminant or rule names were supplied in this export field.

03 / OVERSIGHT & COVERAGE

Visits and sanitary surveys for Columbus Public Water System

The export lists 115 site visits in five years and 0 significant deficiencies for Columbus Public Water System.

Site visits, past 5 years
115
Inspection visits
1
Other visits
114
Last sanitary survey
12/19/2022
Last recorded visit
10/07/2025
Significant deficiencies
0

Places served by Columbus Public Water System

EPA associates Columbus Public Water System with the listed cities, counties, ZIP codes, and Ohio service area identifiers.

State / territory
Ohio
Cities
Not supplied
Counties
Franklin
ZIP codes
Not supplied
Federal PWSID
OH2504412
Registry ID
110013284472

04 / HOW TO USE THIS RECORD

Current public records for Columbus Public Water System

EPA’s facility report, the Ohio drinking-water program, and Columbus Public Water System’s Consumer Confidence Report are the current public records beyond this September 2026 snapshot.

Confirm current conditions with the utility's latest Consumer Confidence Report, your state drinking-water program, and the EPA facility report. For household concerns, ask a qualified local laboratory about tap testing.

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