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MAGNOLIA-PRUDEN CREEK

PWS ID: LA1103197 · DES PERES, Louisiana 63131

MAGNOLIA-PRUDEN CREEK serves 324 people in DES PERES, Louisiana using Groundwater water sources. It has a clean compliance record with no EPA violations recorded. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: MAGNOLIA-PRUDEN CREEK

MAGNOLIA-PRUDEN CREEK is a private-owned community water system that delivers drinking water to 324 residents in DES PERES, Louisiana (St. Tammany Parish County) through 108 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 0 total violations for this system , giving it a clean Safe Drinking Water Act compliance record.

No specific contaminant violations have been recorded in EPA's detailed violation register for this system. 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. MAGNOLIA-PRUDEN CREEK's 0 violations sit below 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
324
Total Violations
0
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
108
County
St. Tammany Parish
School/Daycare
No
MCL Violations
0
Monitoring Violations
0
Treatment Tech Violations
0

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 MAGNOLIA-PRUDEN CREEK.

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 LA1103197 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

How MAGNOLIA-PRUDEN CREEK Compares

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

Metric MAGNOLIA-PRUDEN CREEK Louisiana avg Federal benchmark
Total violations 0 93.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 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 324 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 MAGNOLIA-PRUDEN CREEK water safe to drink? ▼
MAGNOLIA-PRUDEN CREEK (PWS ID: LA1103197) has 0 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 324 people using Groundwater sources.
How many people does MAGNOLIA-PRUDEN CREEK serve? ▼
MAGNOLIA-PRUDEN CREEK serves 324 people in DES PERES, Louisiana. It is a Private-owned system using Groundwater water sources with 108 service connections.
What type of violations does MAGNOLIA-PRUDEN CREEK have? ▼
MAGNOLIA-PRUDEN CREEK has 0 total violations: 0 health-based violations (MCL exceedances or treatment failures), 0 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in MAGNOLIA-PRUDEN CREEK water? ▼
No PFAS testing data is available for MAGNOLIA-PRUDEN CREEK under the EPA's UCMR5 monitoring program.
What water source does MAGNOLIA-PRUDEN CREEK use? ▼
MAGNOLIA-PRUDEN CREEK 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.

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

Read our methodology — how this data is sourced, computed, and verified.

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