Tap Truth EPA drinking water records, in plain English

Public water system record

Trotwood City PWS

Serves Trotwood, Montgomery County, OH · 9,000 people served

Federal records show no health-based violations and 6 monitoring/reporting issues for Trotwood City PWS in the last ten years. At least one of these issues remains unresolved.

  • OH5702403
  • TROTWOOD
  • OH
  • 9,000 served

System profile

Source water Purchased surface water
ZIP 45426
EPA system ID OH5702403

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
6

Key facts

  • Trotwood City PWS buys its water from Dayton Public Water System.
  • Record on file since 1992, with 1 health-based violation before October 19, 2016.
  • Lead pipe inventory: 3 lead and 54 unknown out of 2,907 service lines.

Check whether Trotwood City PWS serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
LEAD AND COPPER RULE REVISIONS
RPT
 Jul 2, 2025 Active
Consumer Confidence Rule
OTHER
 Dec 20, 2024 Active
Consumer Confidence Rule
OTHER
 Nov 15, 2021 Resolved
Consumer Confidence Rule
OTHER
 Oct 21, 2020 Active
Consumer Confidence Rule
OTHER
 Feb 5, 2020 Active
Consumer Confidence Rule
OTHER
 Nov 29, 2018 Active

Full record since 1992

EPA's records for Trotwood City PWS go back to 1992. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 14 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 5
2000s 0 5
2010 to October 18, 2016 0 4
October 19, 2016 to 2019 0 1
2020s 0 5

Most recent health-based violation before October 19, 2016: Total Coliform (acute), began July 1994, Resolved.

Show the health-based violation before October 19, 2016
Contaminant Start date Status
Total Coliform (acute)
Contaminant limit exceeded
 Jul 1, 1994 Resolved

Where the water comes from

Trotwood City PWS buys its water from Dayton Public Water System. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Trotwood City PWS must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Ohio.

Certified drinking water labs by state EPA guidance for private wells