Public water system record

Cross Timbers PWS

Serves Cross Timbers, Hickory County, MO · 215 people served

Federal records show 3 health-based violations and 20 monitoring/reporting issues for Cross Timbers PWS in the last ten years. The most serious issue in this window was a resolved Stage 1 Disinfection Byproducts Rule violation.

  • MO5010197
  • CROSS TIMBERS
  • MO
  • 215 served

System profile

Source water Groundwater
ZIP 65634
EPA system ID MO5010197

Verify this system on EPA ECHO →

Health-based violations, last 10 years
3
Resolved
3
Unresolved
0
Any acute record
Yes
Monitoring issues, last 10 years
20

Key facts

  • Cross Timbers PWS draws water from 1 well.
  • Most recent enforcement action: boil water order by Missouri, February 2019.
  • Record on file since 1991, with 8 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 61 unknown out of 92 service lines.

Check whether Cross Timbers PWS serves your address

Address suggestions by Mapbox

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
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
210 Mar 6, 2024 Resolved No
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
210 Mar 31, 2022 Resolved No
Revised Total Coliform Rule
Contaminant limit exceeded
110 Feb 1, 2019 Resolved Yes

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Public Notice
OTHER
Mar 8, 2024 Resolved
Nitrate-Nitrite
Monitoring and reporting
Jan 1, 2024 Resolved
Lead and Copper Rule
Monitoring and reporting
Dec 30, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Apr 1, 2023 Resolved
Revised Total Coliform Rule
Monitoring violation
Nov 1, 2022 Resolved
Lead and Copper Rule
Monitoring and reporting
Nov 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Jul 1, 2022 Resolved
Public Notice
OTHER
Jun 12, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2022 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2022 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Dec 1, 2021 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2021 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2017 Resolved
Public Notice
OTHER
Apr 1, 2017 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2016 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2014 Resolved

Full record since 1991

EPA's records for Cross Timbers PWS go back to 1991. Before October 19, 2016 they list 8 health-based violations (8 resolved) and 20 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 3 2
2000s 2 5
2010 to October 18, 2016 3 13
October 19, 2016 to 2019 1 2
2020s 2 16

Most recent health-based violation before October 19, 2016: Revised Total Coliform Rule (acute), began August 2016, Resolved.

Show all 8 health-based violations before October 19, 2016
Contaminant Start date Status
Revised Total Coliform Rule (acute)
Contaminant limit exceeded
Aug 1, 2016 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2013 Resolved
Total Coliform
Contaminant limit exceeded
Dec 1, 2010 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 2001 Resolved
Total Coliform
Contaminant limit exceeded
May 1, 2001 Resolved
Total Coliform
Contaminant limit exceeded
Jan 1, 1993 Resolved
Total Coliform
Contaminant limit exceeded
Oct 1, 1992 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 1991 Resolved

Enforcement actions

Missouri regulators issued 3 boil water orders to Cross Timbers PWS between 2016 and 2019. The most recent was a boil water order in February 2019.

Date By Action Violations covered
Feb 26, 2019 Missouri Boil water order 1 violation (1 health-based): Revised Total Coliform Rule
Feb 25, 2019 Missouri Boil water order 1 violation
Aug 19, 2016 Missouri Boil water order 1 violation (1 health-based): Revised Total Coliform Rule

What the violations mean

Stage 1 Disinfection Byproducts Rule

2 incidents

The system did not meet a treatment requirement of the Stage 1 Disinfectants and Disinfection Byproducts Rule

Byproducts form when disinfectants react with natural material in water. Long-term exposure above federal limits may increase cancer risk

Revised Total Coliform Rule

1 incident

The system did not meet a requirement of the Revised Total Coliform Rule

Coliform and E. coli rules protect against bacteria in the distribution system

Where the water comes from

Cross Timbers PWS draws water from 1 well.

Annual water quality report

Cross Timbers 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 Cross Timbers 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.