Is Moureauville, LA Tap Water Safe to Drink?
Graded B, with 10 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
79.1/100
waterverge.com Moureauville, LA — Water Quality Report
Moureauville's drinking water received a grade of B (79.1 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,725 residents using purchased ground water.
Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.
The system has 13 violations on record, including 1 health-based violation. 10 remain unresolved.
What to know about Moureauville's water
Moureauville ranks #112 out of 309 cities in Louisiana for water quality, placing it mid-range in the state.
Moureauville purchases its water from a regional wholesaler, meaning quality depends on both the supplier's treatment and the local distribution system's condition.
As a small community water system, Moureauville may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Moureauville, LA water safe to drink?
Moureauville's drinking water has significant quality concerns based on EPA testing data. With a grade of B (79.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,725 residents using groundwater (wells).
Recent water quality updates for Moureauville
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Moureauville's water quality assessment. Grade: B (79.1/100).
Contaminants: Consumer Confidence Rule.
Contaminants: Consumer Confidence Rule.
Contaminants: Lead and Copper Rule.
Key contaminant findings
Based on the most recent EPA sampling data for Moureauville's water supply.
Well within EPA limits.
Violation history
Moureauville's water system has 13 total violations on record, including 1 health-based violation. 10 remain unresolved. 5 violations were issued in the last 5 years.
Where does Moureauville's water come from?
Moureauville's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,725 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Moureauville residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Moureauville's water.
Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.
Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.
Top contaminants to know
View all ↓Violation summary
Violations & advisories
Drought conditions
D3 — extreme droughtAvoyelles Parish is currently in D3 (extreme drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.
Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.
Full contaminants report
| Contaminant | Detected Level | EPA Limit | Unit | Category | Status |
|---|---|---|---|---|---|
| Lead (90th percentile) LeadHeavy Metal A toxic heavy metal that can leach into drinking water from older pipes, solder, and fixtures. No amount of lead in water is considered safe. Health EffectsBrain and nervous system damage in children, kidney damage, high blood pressure, and reproductive problems in adults. EPA Limit15 ppb action level Common SourcesCorrosion of lead pipes, lead solder, brass faucets, and household plumbing. | 0.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Moureauville compares by contaminant
Explore where Moureauville ranks among all Louisiana cities for specific contaminants.
Water source & infrastructure
Where Moureauville's water comes from
Moureauville purchases its water supply from a regional wholesale provider rather than treating raw water directly.
Water quality depends on both the wholesaler's treatment standards and the condition of Moureauville's local distribution pipes and storage facilities.
Purchased water systems are common in suburban areas and smaller communities that lack the infrastructure for independent treatment.
The system is operated by local government ownership and serves approximately 1,725 people through 1 water system.
Water systems serving Moureauville
| System Name | PWSID | Population | Source |
|---|---|---|---|
| VILLAGE OF MOREAUVILLE WATER SYSTEM | LA1009012 | 1,725 | GWP |
How Moureauville compares
Full Louisiana rankings →Moureauville's score of 79.1/100 is above the average of 53/100 among major Louisiana cities. It outscores 8 of 10 nearby cities.
Nearby cities
View Louisiana rankings →Learn more about your water
Guides and resources related to Moureauville's water quality findings.
Explore water quality across Avoyelles Parish
Frequently asked questions
Is Moureauville, LA tap water safe to drink?
Moureauville's water quality earned a grade of B (79.1/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #112 out of 309 cities tested in Louisiana.
What contaminants are in Moureauville's water?
Lead was measured at 0.0 ppb (90th percentile). 13 violations are on record.
How is Moureauville's water quality grade calculated?
The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.
Do I need a water filter in Moureauville?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Moureauville's water come from?
Moureauville's water is sourced from Purchased ground water. The city has 1 water system serving approximately 1,725 residents.
What health violations has Moureauville's water system had?
Moureauville has 1 health-based violation on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 10 violations remain unresolved.
Is Moureauville's groundwater at risk of contamination?
Moureauville uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 13 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.
How does Moureauville's water compare to other cities?
Moureauville ranks #112 out of 309 cities in Louisiana (better than 64% of state cities) and #8387 out of 15744 cities nationally (47th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Moureauville's small water system affect quality?
Moureauville's system serves approximately 1,725 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 13 violations on record.