Is Eros, LA Tap Water Safe to Drink?
Graded D, with 57 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓
45/100
waterverge.com Eros, LA — Water Quality Report
Eros's drinking water received a grade of D (45 out of 100), indicating poor water quality. The city's 2 water systems serve approximately 1,047 residents using groundwater.
Lead levels were measured at 1.0 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 128 violations on record, including 69 health-based violations. 57 remain unresolved.
What to know about Eros's water
Eros ranks #246 out of 309 cities in Louisiana for water quality, placing it among the lowest-rated in the state.
Eros 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, Eros may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.
The system has seen 34 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.
Water quality score
See methodology →Is Eros, LA water safe to drink?
Eros's drinking water has significant quality concerns based on EPA testing data. With a grade of D (45/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 1,047 residents using groundwater (wells).
Recent water quality updates for Eros
A timeline of significant water quality events, violations, and data updates.
Latest EPA compliance and testing data incorporated into Eros's water quality assessment. Grade: D (45/100).
Contaminants: Public Notice.
1 health-based. Contaminants: TTHM.
1 health-based. Contaminants: TTHM.
Key contaminant findings
Based on the most recent EPA sampling data for Eros's water supply.
Well within EPA limits.
Violation history
Eros's water system has 128 total violations on record, including 69 health-based violations. 57 remain unresolved. 34 violations were issued in the last 5 years.
Where does Eros's water come from?
Eros's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 1,047 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.
What Eros residents can do
Recommended: NSF-certified water filter. This addresses the specific contaminants found in Eros'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 droughtJackson 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. | 1.0 | 15 | ppb | Inorganic | Safe |
Lead level trend (90th percentile)
See how Eros compares by contaminant
Explore where Eros ranks among all Louisiana cities for specific contaminants.
Water source & infrastructure
Where Eros's water comes from
Eros'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 private ownership and serves approximately 1,047 people through 2 water systems.
Water systems serving Eros
| System Name | PWSID | Population | Source |
|---|---|---|---|
| EROS COMMUNITY WATER SYSTEM | LA1049022 | 729 | GW |
| EROS WATER SYSTEM | LA1049007 | 318 | GW |
How Eros compares
Full Louisiana rankings →Eros's score of 45/100 is below the average of 53/100 among major Louisiana cities. It outscores 6 of 10 nearby cities.
Nearby cities
View Louisiana rankings →About Eros, LA
Learn more about your water
Guides and resources related to Eros's water quality findings.
Explore water quality across Jackson Parish
Frequently asked questions
Is Eros, LA tap water safe to drink?
Eros's water quality earned a grade of D (45/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #246 out of 309 cities tested in Louisiana.
What contaminants are in Eros's water?
Lead was measured at 1.0 ppb (90th percentile). 128 violations are on record.
How is Eros'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 Eros?
Based on current data, basic filtration should suffice for additional peace of mind.
Where does Eros's water come from?
Eros's water is sourced from Groundwater. The city has 2 water systems serving approximately 1,047 residents.
What health violations has Eros's water system had?
Eros has 69 health-based violations on record. The most recent violation was recorded in August 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 57 violations remain unresolved.
Is Eros's groundwater at risk of contamination?
Eros 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 128 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 Eros's water compare to other cities?
Eros ranks #246 out of 309 cities in Louisiana (better than 20% of state cities) and #14293 out of 15744 cities nationally (9th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.