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Public water system record

Southern Perry Co-Congo

Serves an area of Perry County, OH that includes Corning · 4,029 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for Southern Perry Co-Congo in the last ten years. At least one of these issues remains unresolved.

  • OH6401603
  • CORNING
  • OH
  • 4,029 served

System profile

Source water Purchased groundwater
ZIP 43730
EPA system ID OH6401603

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
3

Key facts

  • Southern Perry Co-Congo buys its water from Burr Oak Regional Water District.
  • Most recent formal enforcement: signed compliance agreement by Ohio, November 2005.
  • Record on file since 1995, with 8 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 1,405 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.

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
Consumer Confidence Rule
OTHER
 Nov 5, 2025 Active
Haloacetic Acids (HAA5)
Monitoring and reporting
 Jan 1, 2022 Resolved
Consumer Confidence Rule
OTHER
 Jan 7, 2020 Active

Full record since 1995

EPA's records for Southern Perry Co-Congo go back to 1995. Before October 19, 2016 they list 8 health-based violations (8 resolved) and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
1990s 0 1
2000s 8 0
2020s 0 3

Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began October 2007, Resolved.

Show all 8 health-based violations before October 19, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
 Oct 1, 2007 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.085 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
 Jul 1, 2007 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
 Apr 1, 2007 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.081 mg/L, federal limit 0.08 mg/L (at or just above the limit)
 Jan 1, 2007 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
 Jul 1, 2005 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.096 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
 Apr 1, 2005 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.094 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
 Jan 1, 2005 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
 Oct 1, 2004 Resolved

Enforcement actions

Ohio regulators took 1 formal enforcement action against Southern Perry Co-Congo in 2005. The most recent was a signed compliance agreement in November 2005.

Date By Action Violations covered
Nov 3, 2005 Ohio Signed compliance agreement 9 violations (8 health-based): Total Trihalomethanes (TTHMs), Total Coliform

Where the water comes from

Southern Perry Co-Congo buys its water from Burr Oak Regional Water District. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Southern Perry Co-Congo 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