Public water system record

Chain O Lakes Village PWS

Serves Eagle Rock and Chain-O-Lakes, Barry County, MO · 40 people served

Federal records show 1 health-based violation and 4 monitoring/reporting issues for Chain O Lakes Village PWS in the last ten years. The most serious issue in this window was a resolved Gross Alpha, Excl. Radon and U violation.

  • MO5010968
  • EAGLE ROCK
  • MO
  • 40 served

System profile

Source water Groundwater
ZIP 65641
EPA system ID MO5010968

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
4

Key facts

  • Chain O Lakes Village PWS draws water from 2 wells.
  • Highest measured level in the last 10 years: Gross Alpha, Excl. Radon and U, 15.64 pCi/L, federal limit 15 pCi/L (at or just above the limit), 2016.
  • Record on file since 1991, with 3 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 79 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
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 15.64 pCi/L, federal limit 15 pCi/L (at or just above the limit)
340 Jan 1, 2016 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
Monitoring and reporting
Oct 1, 2024 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2024 Active
Consumer Confidence Rule
OTHER
Jul 1, 2023 Resolved
Public Notice
OTHER
Mar 5, 2017 Resolved

Full record since 1991

EPA's records for Chain O Lakes Village PWS go back to 1991. Before October 19, 2016 they list 3 health-based violations (1 resolved, 2 archived by EPA without a recorded fix) and 3 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 2 1
2000s 0 1
2010 to October 18, 2016 1 1
October 19, 2016 to 2019 0 1
2020s 0 3

Most recent health-based violation before October 19, 2016: Gross Alpha, Excl. Radon and U, began January 2016, Resolved.

Show all 3 health-based violations before October 19, 2016
Contaminant Start date Status
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 15.64 pCi/L, federal limit 15 pCi/L (at or just above the limit)
Jan 1, 2016 Resolved
Total Coliform
Contaminant limit exceeded
Nov 1, 1996 Archived
Total Coliform
Contaminant limit exceeded
Jul 1, 1991 Archived

What the violations mean

Gross Alpha, Excl. Radon and U

1 incident

Test results for Gross Alpha, Excl. Radon and U were above the federal limit (a maximum contaminant level violation).

The utility had to notify customers about this violation.

Where the water comes from

Chain O Lakes Village PWS draws water from 2 wells.

Annual water quality report

Chain O Lakes Village 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.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Chain O Lakes Village PWS for a copy.

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 Missouri.