Public water system record

Concordia PWS

Serves Concordia, Lafayette County, MO · 2,500 people served

Federal records show 2 health-based violations and 8 monitoring/reporting issues for Concordia PWS in the last ten years. The most serious issue in this window was a CARBON, TOTAL violation that EPA lists as archived, not resolved.

  • MO1010184
  • CONCORDIA
  • MO
  • 2,500 served

System profile

Source water Surface water
ZIP 64020
EPA system ID MO1010184

Verify this system on EPA ECHO →

Health-based violations, last 10 years
2
Resolved
1
Unresolved
0
Archived by EPA
1
Any acute record
No
Monitoring issues, last 10 years
8

Key facts

  • Concordia PWS draws water from 1 surface water intake and 1 reservoir.
  • Record on file since 1995, with 8 health-based violations before October 19, 2016.
  • Lead pipe inventory: 2 lead and 294 unknown out of 324 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
CARBON, TOTAL
Treatment technique failure
210 Oct 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
No
CARBON, TOTAL
Treatment technique failure
210 Jan 1, 2024 Resolved No

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Public Notice
OTHER
Jul 14, 2024 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Surface Water Treatment Rule
Monitoring and reporting
Mar 1, 2024 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Chlorite
Monitoring and reporting
Mar 1, 2024 Resolved
Chlorine dioxide
Monitoring and reporting
Mar 1, 2024 Resolved
Revised Total Coliform Rule
Monitoring violation
Oct 1, 2021 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2021 Resolved

Full record since 1995

EPA's records for Concordia PWS go back to 1995. Before October 19, 2016 they list 8 health-based violations (8 resolved) and 4 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 0
2000s 6 3
2010 to October 18, 2016 1 1
2020s 2 8

Most recent health-based violation before October 19, 2016: Total Coliform, began September 2014, Resolved.

Show all 8 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Sep 1, 2014 Resolved
CARBON, TOTAL
Treatment technique failure
Jan 1, 2005 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Jan 1, 2005 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Oct 1, 2004 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Jul 1, 2004 Resolved
CARBON, TOTAL
Treatment technique failure
Jan 1, 2004 Resolved
Surface Water Treatment Rule
Treatment technique failure
Feb 1, 2000 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 1995 Resolved

What the violations mean

CARBON, TOTAL

2 incidents

The system did not complete a treatment step or action that federal rules require for CARBON, TOTAL (a treatment technique violation).

The utility had to notify customers about each of these violations.

Where the water comes from

Concordia PWS draws water from 1 surface water intake and 1 reservoir. 2 other community water systems buy water from Concordia PWS.

Community systems that buy water from it

Annual water quality report

Concordia 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 Missouri.