Public water system record

Van Wert City

Serves Van Wert, Van Wert County, OH · 10,846 people served

Federal records show 7 health-based violations and 5 monitoring/reporting issues for Van Wert City in the last ten years. The most serious issue in this window was a Total Trihalomethanes (TTHMs) violation that EPA lists as archived, not resolved.

  • OH8100611
  • VAN WERT
  • OH
  • 10,846 served

System profile

Source water Surface water
ZIP 45891
EPA system ID OH8100611

Verify this system on EPA ECHO →

Health-based violations, last 10 years
7
Resolved
5
Unresolved
0
Archived by EPA
2
Any acute record
No
Monitoring issues, last 10 years
5

Key facts

  • Van Wert City draws water from 2 wells, 4 surface water intakes and 2 reservoirs (2 of them for emergency, seasonal or other part-time use).
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.094 mg/L, federal limit 0.08 mg/L (1.2 times the limit), 2023.
  • Most recent formal enforcement: compliance order (no penalty) by Ohio, June 2024.
  • Record on file since 1985, with 40 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 1,965 unknown out of 5,081 service lines.

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Health-based violations

Since October 2016

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

Contaminant Rule family Start date Status Acute
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Apr 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Jul 1, 2023 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.085 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Apr 1, 2023 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.094 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Jan 1, 2023 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Oct 1, 2022 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Jul 1, 2022 Resolved No

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
Surface Water Treatment Rule
Monitoring and reporting
Feb 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Jan 1, 2024 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2021 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Oct 1, 2020 Resolved

Full record since 1985

EPA's records for Van Wert City go back to 1985. Before October 19, 2016 they list 40 health-based violations (37 resolved, 3 archived by EPA without a recorded fix) and 20 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 8
1990s 29 4
2000s 7 8
2010 to October 18, 2016 4 0
2020s 7 5

Most recent health-based violation before October 19, 2016: Interim Enhanced Surface Water Treatment Rule (acute), began January 2013, Resolved.

Show all 40 health-based violations before October 19, 2016
Contaminant Start date Status
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Jan 1, 2013 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Dec 1, 2012 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Jan 1, 2011 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Jan 1, 2011 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Mar 1, 2009 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Feb 1, 2009 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Jan 1, 2006 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 10.7 mg/L, federal limit 10 mg/L (1.1 times the limit)
Jan 1, 2003 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 2002 Resolved
Total Coliform (acute)
Contaminant limit exceeded
Jan 1, 2000 Resolved
Total Coliform
Contaminant limit exceeded
Jan 1, 2000 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 1999 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 1997 Resolved
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 1997 Resolved
Nitrate (acute)
Contaminant limit exceeded
Measured 17.7 mg/L, federal limit 10 mg/L (1.8 times the limit)
Jul 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jan 1, 1996 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 1995 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Apr 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 1995 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 1995 Resolved
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 1995 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jan 1, 1995 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Jan 1, 1995 Archived
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 1994 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Oct 1, 1994 Archived
Surface Water Treatment Rule
Treatment technique failure
Oct 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Sep 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
May 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Apr 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Mar 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jan 1, 1994 Resolved
Surface Water Treatment Rule
Treatment technique failure
Dec 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
Nov 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
Sep 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
Aug 1, 1993 Resolved
Surface Water Treatment Rule
Treatment technique failure
Jul 1, 1993 Resolved

Enforcement actions

Ohio regulators took 3 formal enforcement actions against Van Wert City and issued 1 boil water order between 1995 and 2024. The most recent was a compliance order (no penalty) in June 2024.

Date By Action Violations covered
Jun 17, 2024 Ohio Compliance order (no penalty) 5 violations (5 health-based): Total Trihalomethanes (TTHMs)
Dec 28, 2023 Ohio Compliance order (no penalty) 3 violations (3 health-based): Total Trihalomethanes (TTHMs)
Jan 21, 2000 Ohio Boil water order 1 violation (1 health-based): Total Coliform
May 16, 1995 Ohio Compliance order (no penalty) 16 violations (16 health-based): Surface Water Treatment Rule, Total Trihalomethanes (TTHMs)

What the violations mean

Total Trihalomethanes (TTHMs)

7 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Where the water comes from

Van Wert City draws water from 2 wells, 4 surface water intakes and 2 reservoirs (2 of them for emergency, seasonal or other part-time use).

Annual water quality report

Van Wert City 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.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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.