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Public water system record

Neosho Co RWD 1C

Serves an area of Neosho County, KS that includes Erie · 670 people served

Federal records show 8 health-based violations and 26 monitoring/reporting issues for Neosho Co RWD 1C in the last ten years. The most serious issue in this window was a resolved Total Trihalomethanes (TTHMs) violation.

  • KS2013320
  • ERIE
  • KS
  • 670 served

System profile

Source water Purchased surface water
ZIP 66733
EPA system ID KS2013320

Verify this system on EPA ECHO →

Health-based violations, last 10 years
8
Resolved
8
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
26

Key facts

  • Neosho Co RWD 1C buys its water from City of Erie.
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.156 mg/L, federal limit 0.08 mg/L (2 times the limit), 2018.
  • Most recent formal enforcement: compliance order with a penalty by Kansas, May 2020.
  • Record on file since 1991, with 0 health-based violations before October 19, 2016.

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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 0.106 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
 220 Jan 1, 2019 Resolved No
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.063 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
 220 Jan 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.113 mg/L, federal limit 0.08 mg/L (1.4 times the limit)
 220 Oct 1, 2018 Resolved No
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.07 mg/L, federal limit 0.06 mg/L (1.2 times the limit)
 220 Oct 1, 2018 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.137 mg/L, federal limit 0.08 mg/L (1.7 times the limit)
 220 Jul 1, 2018 Resolved No
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.079 mg/L, federal limit 0.06 mg/L (1.3 times the limit)
 220 Jul 1, 2018 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.156 mg/L, federal limit 0.08 mg/L (2 times the limit)
 220 Apr 1, 2018 Resolved No
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.097 mg/L, federal limit 0.06 mg/L (1.6 times the limit)
 220 Apr 1, 2018 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
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Apr 1, 2021 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Jan 1, 2020 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
 Jan 1, 2020 Resolved
Lead and Copper Rule
Monitoring and reporting
 Dec 30, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Oct 1, 2019 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
 Oct 1, 2019 Resolved
Public Notice
OTHER
 Sep 2, 2019 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
 Jul 1, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Jul 1, 2019 Resolved
Public Notice
OTHER
 Jun 15, 2019 Resolved
Public Notice
OTHER
 Jun 15, 2019 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
 May 4, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 May 4, 2019 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Apr 1, 2019 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
 Apr 1, 2019 Resolved
Public Notice
OTHER
 Mar 1, 2019 Resolved
Public Notice
OTHER
 Mar 1, 2019 Resolved
Public Notice
OTHER
 Dec 6, 2018 Resolved
Public Notice
OTHER
 Dec 6, 2018 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 Nov 8, 2018 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
 Nov 8, 2018 Resolved
Public Notice
OTHER
 Sep 13, 2018 Resolved
Public Notice
OTHER
 Sep 13, 2018 Resolved
Lead and Copper Rule
Monitoring and reporting
 Dec 30, 2016 Resolved
Public Notice
OTHER
 Feb 11, 2015 Resolved

Full record since 1991

EPA's records for Neosho Co RWD 1C go back to 1991. Before October 19, 2016 they list no health-based violations and 20 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 4
2000s 0 3
2010 to October 18, 2016 0 13
October 19, 2016 to 2019 8 21
2020s 0 4

Enforcement actions

Kansas regulators took 1 formal enforcement action against Neosho Co RWD 1C in 2020. The most recent was a compliance order with a penalty in May 2020.

Date By Action Violations covered
May 29, 2020 Kansas Compliance order with a penalty 20 violations (8 health-based): Haloacetic Acids (HAA5), Total Trihalomethanes (TTHMs)

What the violations mean

Total Trihalomethanes (TTHMs)

4 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Haloacetic Acids (HAA5)

4 incidents

Haloacetic acid byproducts exceeded the federal limit

Long-term exposure to HAAs may increase cancer risk

Where the water comes from

Neosho Co RWD 1C buys its water from City of Erie. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

Neosho Co RWD 1C 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 Kansas.

Certified drinking water labs by state EPA guidance for private wells