Is Pine Prairie, LA Tap Water Safe to Drink?
Graded F — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓
43.2/100
waterverge.com Pine Prairie, LA — Water Quality Report
Pine Prairie's drinking water received a grade of F (43.2 out of 100), indicating failing water quality. The city's 1 water system serves approximately 900 residents using groundwater.
Lead levels were measured at 0.3 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 36 violations on record, including 5 health-based violations. 32 remain unresolved.
What to know about Pine Prairie's water
Pine Prairie ranks #261 out of 309 cities in Louisiana for water quality, placing it among the lowest-rated in the state.
Pine Prairie relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.
As a small community water system, Pine Prairie may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 18 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Pine Prairie, LA water safe to drink?
Pine Prairie's drinking water has significant quality concerns based on EPA testing data. With a grade of F (43.2/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 900 residents using groundwater (wells).
Recent water quality updates for Pine Prairie
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Pine Prairie's water quality assessment. Grade: F (43.2/100).
Contaminants: Lead and Copper Rule.
Contaminants: Consumer Confidence Rule.
Contaminants: Public Notice.
Key contaminant findings
Based on the most recent EPA sampling data for Pine Prairie's water supply.
Well within EPA limits.
Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.
Violation history
Pine Prairie's water system has 36 total violations on record, including 5 health-based violations. 32 remain unresolved. 18 violations were issued in the last 5 years.
Where does Pine Prairie's water come from?
Pine Prairie's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 900 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Pine Prairie residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Pine Prairie'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
D2 — severe droughtEvangeline Parish is currently in D2 (severe 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.
Recommended water filters
Based on contaminants detected in Pine Prairie's water supply, we recommend the following filter types.
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. | 0.3 | 15 | ppb | Inorganic | Safe |
| Copper (90th percentile) CopperInorganic A metal that enters drinking water mainly through corrosion of copper plumbing. Small amounts are essential for health, but excess levels are harmful. Health EffectsGastrointestinal distress (nausea, vomiting, diarrhea) at short-term high levels; liver and kidney damage from long-term exposure. EPA Limit1.3 mg/L action level Common SourcesCorrosion of copper household plumbing, erosion of natural deposits. | 2.10 | 1.3 | mg/L | Inorganic | Over Limit |
Lead level trend (90th percentile)
Copper level (90th percentile)
Latest reading: 2.100 mg/L (2009)
EPA action level: 1.3 mg/L
See how Pine Prairie compares by contaminant
Explore where Pine Prairie ranks among all Louisiana cities for specific contaminants.
Water source & infrastructure
Where Pine Prairie's water comes from
Pine Prairie's drinking water is drawn from underground aquifers through wells.
Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.
Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.
The system is operated by federal ownership and serves approximately 900 people through 1 water system.
Water systems serving Pine Prairie
| System Name | PWSID | Population | Source |
|---|---|---|---|
| PINE PRAIRIE CORRECTIONAL FACILITY | LA1039018 | 900 | GW |
How Pine Prairie compares
Full Louisiana rankings →Pine Prairie's score of 43.2/100 is below the average of 53/100 among major Louisiana cities. It outscores 4 of 10 nearby cities. 5 of 10 nearby cities score higher.
Nearby cities
View Louisiana rankings →About Pine Prairie, LA
Learn more about your water
Guides and resources related to Pine Prairie's water quality findings.
Explore water quality across Evangeline Parish
Frequently asked questions
Is Pine Prairie, LA tap water safe to drink?
Pine Prairie's water quality earned a grade of F (43.2/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #261 out of 309 cities tested in Louisiana.
What contaminants are in Pine Prairie's water?
Lead was measured at 0.3 ppb (90th percentile). 36 violations are on record.
How is Pine Prairie'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 Pine Prairie?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Pine Prairie's water come from?
Pine Prairie's water is sourced from Groundwater. The city has 1 water system serving approximately 900 residents.
What health violations has Pine Prairie's water system had?
Pine Prairie has 5 health-based violations on record. The most recent violation was recorded in October 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 32 violations remain unresolved.
Is Pine Prairie's groundwater at risk of contamination?
Pine Prairie 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 36 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 Pine Prairie's water compare to other cities?
Pine Prairie ranks #261 out of 309 cities in Louisiana (better than 16% of state cities) and #14628 out of 15744 cities nationally (7th percentile). The grade of F reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.
Does Pine Prairie's small water system affect quality?
Pine Prairie's system serves approximately 900 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 36 violations on record.