PlainWater

ST JOSEPH ABBEY

PWS ID: LA1103032 · ST. BENEDICT, Louisiana 70457

ST JOSEPH ABBEY serves 127 people in ST. BENEDICT, Louisiana using Groundwater water sources. It has 123 recorded EPA violations, including 29 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: ST JOSEPH ABBEY

ST JOSEPH ABBEY is a private-owned community water system that delivers drinking water to 127 residents in ST. BENEDICT, Louisiana (St. Tammany Parish County) through 6 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 123 total violations for this system , of which 29 (24%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 46 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Consumer Confidence Rule, recorded in 26 violations (Other). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Louisiana, EPA tracks 1,234 public water systems serving 5,316,532 people, with 115,060 cumulative violations and 62,164 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 93.2 violations. ST JOSEPH ABBEY's 123 violations sit above the Louisiana average. Statewide, 218 of 265 UCMR5-tested systems have reported PFAS detections (82.3%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
127
Total Violations
123
Health-Based Violations
29
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
6
County
St. Tammany Parish
School/Daycare
No
MCL Violations
6
Monitoring Violations
46
Treatment Tech Violations
23

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Consumer Confidence Rule Other 26 2024
Groundwater Rule TT 23 2019
TTHM MR 16 2015
Total Haloacetic Acids (HAA5) MR 16 2015
Lead and Copper Rule MR 14 2024
Public Notice Other 10 2019
Coliform (TCR) MCL 6 2009

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for ST JOSEPH ABBEY.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID LA1103032 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Louisiana Drinking Water Authority

Louisiana's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find LA regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2024 Consumer Confidence Rule Other 26 SDWIS / LA1103032 / 7000
2024 Lead and Copper Rule MR 14 SDWIS / LA1103032 / 5000
2019 Groundwater Rule TT 23 SDWIS / LA1103032 / 0700
2019 Public Notice Other 10 SDWIS / LA1103032 / 7500
2015 TTHM MR 16 SDWIS / LA1103032 / 2950
2015 Total Haloacetic Acids (HAA5) MR 16 SDWIS / LA1103032 / 2456
2009 Coliform (TCR) MCL 6 SDWIS / LA1103032 / 3100

How ST JOSEPH ABBEY Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric ST JOSEPH ABBEY Louisiana avg Federal benchmark
Total violations 123 93.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 29 50.4 Indicates a contaminant exceeded a federal MCL
PFAS detection None 82.3% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 127 4,308 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,234 regulated public water systems in Louisiana.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is ST JOSEPH ABBEY water safe to drink?
ST JOSEPH ABBEY (PWS ID: LA1103032) has 123 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 127 people using Groundwater sources.
How many people does ST JOSEPH ABBEY serve?
ST JOSEPH ABBEY serves 127 people in ST. BENEDICT, Louisiana. It is a Private-owned system using Groundwater water sources with 6 service connections.
What type of violations does ST JOSEPH ABBEY have?
ST JOSEPH ABBEY has 123 total violations: 29 health-based violations (MCL exceedances or treatment failures), 46 monitoring/reporting violations, and 23 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in ST JOSEPH ABBEY water?
No PFAS testing data is available for ST JOSEPH ABBEY under the EPA's UCMR5 monitoring program.
What water source does ST JOSEPH ABBEY use?
ST JOSEPH ABBEY uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial