Public water system record

West Hwy 80 Ark Road WS

Serves Claiborne, Ouachita Parish, LA · 14,649 people served

Federal records show 6 health-based violations and no monitoring/reporting issues for West Hwy 80 Ark Road WS in the last ten years. The most serious issue in this window was a resolved Total Trihalomethanes (TTHMs) violation.

  • LA1073055
  • WEST MONROE
  • LA
  • 14,649 served

System profile

Source water Groundwater
ZIP 71294
EPA system ID LA1073055

Verify this system on EPA ECHO →

Health-based violations, last 10 years
6
Resolved
6
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
0

Key facts

  • West Hwy 80 Ark Road WS draws water from 4 wells (1 of them for emergency, seasonal or other part-time use).
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.089 mg/L, federal limit 0.08 mg/L (1.1 times the limit), 2021.
  • Most recent formal enforcement: compliance order (no penalty) by Louisiana, January 2015.
  • Record on file since 1993, with 28 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 5,661 service lines.

Check whether West Hwy 80 Ark Road WS serves your address

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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 0.089 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Apr 1, 2021 Resolved No
Groundwater Rule
Treatment technique failure
140 Jan 1, 2021 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.085 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Apr 1, 2020 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.081 mg/L, federal limit 0.08 mg/L (at or just above the limit)
220 Jan 1, 2020 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.088 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Oct 1, 2019 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.084 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Jul 1, 2019 Resolved No

Full record since 1993

EPA's records for West Hwy 80 Ark Road WS go back to 1993. Before October 19, 2016 they list 28 health-based violations (25 resolved, 3 archived by EPA without a recorded fix) and 1 monitoring or reporting violation.

Violations that began in Health-based Monitoring and reporting
1990s 1 0
2000s 19 0
2010 to October 18, 2016 8 1
October 19, 2016 to 2019 2 0
2020s 4 0

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

Show all 28 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Jul 1, 2014 Archived
Total Coliform
Contaminant limit exceeded
Apr 1, 2014 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 94.41 µg/L, federal limit 80 µg/L (1.2 times the limit)
Apr 1, 2013 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 99 µg/L, federal limit 80 µg/L (1.2 times the limit)
Jan 1, 2013 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 103 µg/L, federal limit 80 µg/L (1.3 times the limit)
Oct 1, 2012 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 106 µg/L, federal limit 80 µg/L (1.3 times the limit)
Jul 1, 2012 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 98 µg/L, federal limit 80 µg/L (1.2 times the limit)
Apr 1, 2012 Resolved
Total Coliform
Contaminant limit exceeded
May 1, 2011 Archived
Total Coliform
Contaminant limit exceeded
Dec 1, 2009 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 2009 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 108 µg/L, federal limit 80 µg/L (1.4 times the limit)
Jul 1, 2009 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 138 µg/L, federal limit 80 µg/L (1.7 times the limit)
Apr 1, 2009 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 161 µg/L, federal limit 80 µg/L (2 times the limit)
Oct 1, 2008 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 162 µg/L, federal limit 80 µg/L (2 times the limit)
Jul 1, 2008 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 145 µg/L, federal limit 80 µg/L (1.8 times the limit)
Apr 1, 2008 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 149 µg/L, federal limit 80 µg/L (1.9 times the limit)
Jan 1, 2008 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 158 µg/L, federal limit 80 µg/L (2 times the limit)
Oct 1, 2007 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 162 µg/L, federal limit 80 µg/L (2 times the limit)
Jul 1, 2007 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 164 µg/L, federal limit 80 µg/L (2.1 times the limit)
Apr 1, 2007 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 158 µg/L, federal limit 80 µg/L (2 times the limit)
Jan 1, 2007 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 158 µg/L, federal limit 80 µg/L (2 times the limit)
Oct 1, 2006 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 157 µg/L, federal limit 80 µg/L (2 times the limit)
Jul 1, 2006 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 146 µg/L, federal limit 80 µg/L (1.8 times the limit)
Apr 1, 2006 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 156 µg/L, federal limit 80 µg/L (2 times the limit)
Jan 1, 2006 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 175 µg/L, federal limit 80 µg/L (2.2 times the limit)
Oct 1, 2005 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Jul 1, 2005 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Apr 1, 2005 Resolved
Total Coliform
Contaminant limit exceeded
Mar 15, 1993 Archived

Enforcement actions

Louisiana regulators took 2 formal enforcement actions against West Hwy 80 Ark Road WS between 2008 and 2015. The most recent was a compliance order (no penalty) in January 2015.

Date By Action Violations covered
Jan 6, 2015 Louisiana Compliance order (no penalty) 13 violations (13 health-based): Total Trihalomethanes (TTHMs), Total Coliform
Oct 24, 2008 Louisiana Compliance order (no penalty) 17 violations (17 health-based): Total Trihalomethanes (TTHMs)

What the violations mean

Total Trihalomethanes (TTHMs)

5 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Groundwater Rule

1 incident

The system did not complete a treatment step or action that the Groundwater Rule requires (a treatment technique violation).

The utility had to notify customers about this violation.

Where the water comes from

West Hwy 80 Ark Road WS draws water from 4 wells (1 of them for emergency, seasonal or other part-time use). 1 other public water system has an emergency connection to West Hwy 80 Ark Road WS.

Annual water quality report

West Hwy 80 Ark Road WS 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 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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 Louisiana.