PlainWater

LIDDIEVILLE WATER SYSTEM

PWS ID: LA1041010 · WINNSBORO, Louisiana 71295

LIDDIEVILLE WATER SYSTEM serves 1,602 people in WINNSBORO, Louisiana using Groundwater water sources. It has 32 recorded EPA violations, including 18 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: LIDDIEVILLE WATER SYSTEM

LIDDIEVILLE WATER SYSTEM is a private-owned community water system that delivers drinking water to 1,602 residents in WINNSBORO, Louisiana (Franklin Parish County) through 534 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 32 total violations for this system , of which 18 (56%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 8 monitoring and reporting violations are on file. The most recent violation on record dates to 2020.

The most frequently cited contaminant at this system is Groundwater Rule, recorded in 13 violations (TT, health-based). 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. LIDDIEVILLE WATER SYSTEM's 32 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
1,602
Total Violations
32
Health-Based Violations
18
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
534
County
Franklin Parish
School/Daycare
No
MCL Violations
5
Monitoring Violations
8
Treatment Tech Violations
13

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Groundwater Rule TT 13 2020
Consumer Confidence Rule Other 5 2006
Coliform (TCR) MCL 5 1991
TTHM MR 4 2013
Total Haloacetic Acids (HAA5) MR 4 2013

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 LIDDIEVILLE WATER SYSTEM.

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 LA1041010 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
2020 Groundwater Rule TT 13 SDWIS / LA1041010 / 0700
2013 TTHM MR 4 SDWIS / LA1041010 / 2950
2013 Total Haloacetic Acids (HAA5) MR 4 SDWIS / LA1041010 / 2456
2006 Consumer Confidence Rule Other 5 SDWIS / LA1041010 / 7000
1991 Coliform (TCR) MCL 5 SDWIS / LA1041010 / 3100

How LIDDIEVILLE WATER SYSTEM Compares

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

Metric LIDDIEVILLE WATER SYSTEM Louisiana avg Federal benchmark
Total violations 32 93.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 18 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 1,602 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 LIDDIEVILLE WATER SYSTEM water safe to drink?
LIDDIEVILLE WATER SYSTEM (PWS ID: LA1041010) has 32 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 1,602 people using Groundwater sources.
How many people does LIDDIEVILLE WATER SYSTEM serve?
LIDDIEVILLE WATER SYSTEM serves 1,602 people in WINNSBORO, Louisiana. It is a Private-owned system using Groundwater water sources with 534 service connections.
What type of violations does LIDDIEVILLE WATER SYSTEM have?
LIDDIEVILLE WATER SYSTEM has 32 total violations: 18 health-based violations (MCL exceedances or treatment failures), 8 monitoring/reporting violations, and 13 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in LIDDIEVILLE WATER SYSTEM water?
No PFAS testing data is available for LIDDIEVILLE WATER SYSTEM under the EPA's UCMR5 monitoring program.
What water source does LIDDIEVILLE WATER SYSTEM use?
LIDDIEVILLE WATER SYSTEM 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 Kiznis Studio Editorial