Is Mansura, LA Tap Water Safe to Drink?
Graded A-, with 2 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
86.5/100
Mansura, LA — Water Quality Report
Mansura's drinking water received a grade of A- (86.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 2,619 residents using purchased ground water.
Lead levels were measured at 1.4 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 3 violations on record, including 1 health-based violation. 2 remain unresolved.
What to know about Mansura's water
Mansura ranks #55 out of 309 cities in Louisiana for water quality, placing it above average in the state.
Mansura 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, Mansura may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
Water quality score
See methodology →Is Mansura, LA water safe to drink?
Mansura's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (86.5/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 2,619 residents using groundwater (wells).
Recent water quality updates for Mansura
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Mansura's water quality assessment. Grade: A- (86.5/100).
Contaminants: Consumer Confidence Rule.
1 health-based. Contaminants: Coliform (TCR).
Key contaminant findings
Based on the most recent EPA sampling data for Mansura's water supply.
Well within EPA limits.
Violation history
Mansura's water system has 3 total violations on record, including 1 health-based violation. 2 remain unresolved.
Where does Mansura's water come from?
Mansura's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 2,619 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Little River At Boggy Bayou Rd E Of Marksville (river), Bayou Des Glaises Diversion Ch. At Moreauville (river), Bayou Des Glaises Div Ch Nr Moreauville, La. (river).
What Mansura residents can do
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
Top industrial polluters within 10 miles of Mansura
Industrial polluters nearby
Reported releases to surface water by facilities near Mansura, ranked by pounds discharged annually.
| Facility | Top chemical | To surface water (lbs/yr) | Distance |
|---|---|---|---|
GREAT SOUTHERN WOOD - LA INC. MANSURA, LA71350 | — | — | 1.7 mi |
SUN COAST RESOURCES LLC MANSURA, LA71350 | — | — | 0.3 mi |
Source: EPA Toxic Release Inventory (TRI) 2023
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. | 1.4 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Mansura compares by contaminant
Explore where Mansura ranks among all Louisiana cities for specific contaminants.
Water source & infrastructure
Where Mansura's water comes from
Mansura 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 Mansura'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 2,619 people through 1 water system.
Water bodies near Mansura
Mansura is located near 3 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.
Water systems serving Mansura
| System Name | PWSID | Population | Source |
|---|---|---|---|
| AVOYELLES WARD 3 WATERWORKS DISTRICT | LA1009017 | 2,619 | GWP |
How Mansura compares
Full Louisiana rankings →Mansura's score of 86.5/100 is above the average of 53/100 among major Louisiana cities. It outscores 10 of 10 nearby cities.
Nearby cities
View Louisiana rankings →About Mansura, LA
Wikipedia →Mansura is a town in Avoyelles Parish, Louisiana, United States. As of the 2020 census, Mansura had a population of 1,320. Mansura is home to the Cochon de Lait Festival, and claims to be the Cochon de Lait capital of the world.
Learn more about your water
Guides and resources related to Mansura's water quality findings.
Explore water quality across Avoyelles Parish
Frequently asked questions
Is Mansura, LA tap water safe to drink?
Mansura's water quality earned a grade of A- (86.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #55 out of 309 cities tested in Louisiana.
What contaminants are in Mansura's water?
Lead was measured at 1.4 ppb (90th percentile). 3 violations are on record.
How is Mansura'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 Mansura?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Mansura's water come from?
Mansura's water is sourced from Purchased ground water. The city has 1 water system serving approximately 2,619 residents.
What health violations has Mansura's water system had?
Mansura has 1 health-based violation on record. The most recent violation was recorded in July 2008. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 2 violations remain unresolved.
Is Mansura's groundwater at risk of contamination?
Mansura 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 3 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 Mansura's water compare to other cities?
Mansura ranks #55 out of 309 cities in Louisiana (better than 82% of state cities) and #4670 out of 15744 cities nationally (70th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Mansura's small water system affect quality?
Mansura's system serves approximately 2,619 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 3 violations on record.