TOWN OF OLLA WATER SYSTEM
PWSID: LA1059004 · Olla, LA · Serves 2,565 people
TOWN OF OLLA WATER SYSTEM has 19 health-based violations out of 19 total. Health violations indicate contaminant levels exceeded EPA limits or required treatment was not followed.
TOWN OF OLLA WATER SYSTEM (PWSID LA1059004) is a cws water system drawing from a groundwater source, regulated by the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act. It serves approximately 2,565 people in Olla, LA, and is subject to primacy enforcement by the Louisiana drinking-water program.
The system's federal compliance record contains 19 total violations, with 19 classified as health-based (MCL exceedances or treatment-technique failures). 1 distinct contaminant has been cited, including Total Trihalomethanes (TTHM). Recorded violations span 2014–2021.
A historical violation does not necessarily describe current water quality, systems must notify customers and remediate, and monitoring-type violations often reflect reporting lapses rather than contamination. The most authoritative real-time source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Louisiana state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- LA1059004
- System Type
- CWS
- Water Source
- Groundwater
- Location
- Olla, LA
- Population Served
- 2,565
- Health Violations
- Yes (19)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Total Trihalomethanes (TTHM) | 19 | 19 |
Violation History (19)
| Contaminant | Health | Date |
|---|---|---|
| Total Trihalomethanes (TTHM) | Yes | Oct 1, 2021 |
| Total Trihalomethanes (TTHM) | Yes | Oct 1, 2021 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2021 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2021 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2019 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2019 |
| Total Trihalomethanes (TTHM) | Yes | Oct 1, 2018 |
| Total Trihalomethanes (TTHM) | Yes | Oct 1, 2018 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2018 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2018 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2018 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2018 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2018 |
| Total Trihalomethanes (TTHM) | Yes | Jan 1, 2018 |
| Total Trihalomethanes (TTHM) | Yes | Oct 1, 2017 |
| Total Trihalomethanes (TTHM) | Yes | Oct 1, 2017 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2017 |
| Total Trihalomethanes (TTHM) | Yes | Jul 1, 2017 |
| Total Trihalomethanes (TTHM) | Yes | Apr 1, 2014 |
Frequently Asked Questions
Is TOWN OF OLLA WATER SYSTEM water safe to drink?
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What violations does TOWN OF OLLA WATER SYSTEM have?
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About This Data
Water system data is from the EPA Safe Drinking Water Information System (SDWIS). Health-based violations include Maximum Contaminant Level (MCL) and Treatment Technique (TT) violations that may pose a direct risk to public health. Violation records may span multiple years.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.