WaterVerge

Is Epps, 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 ↓

594 residents served 1 water system PWSID: LA1123001
Overall Score
41 / 100
Violations
31 active
Last Updated
May 2026
Source
Groundwater
#285 of 309 in Louisiana Top 96% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
FGRADE
Water Quality Grade
41/100
waterverge.com
F 41/100

Epps, LA — Water Quality Report

Epps's drinking water received a grade of F (41 out of 100), indicating failing water quality. The city's 1 water system serves approximately 594 residents using groundwater.

Lead levels were measured at 1.6 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 58 violations on record, including 17 health-based violations. 31 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Epps's water

Epps ranks #285 out of 309 cities in Louisiana for water quality, placing it among the lowest-rated in the state.

Epps 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, Epps may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

The system has seen 16 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
41 out of 100 Grade F
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
0/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 1.6 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
3/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Epps, LA water safe to drink?

Concerns Identified

Epps's drinking water has significant quality concerns based on EPA testing data. With a grade of F (41/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 594 residents using groundwater (wells).

31
Active Violations
1.6 ppb
Lead (90th %ile)

Recent water quality updates for Epps

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Epps's water quality assessment. Grade: F (41/100).

Violation
1 drinking water violation recorded

Contaminants: Public Notice.

Violation
8 drinking water violations recorded

8 health-based. Contaminants: Groundwater Rule.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Lead and Copper Rule.

Key contaminant findings

Based on the most recent EPA sampling data for Epps's water supply.

Lead Within Limits
Detected: 1.6 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.54 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Epps's water system has 58 total violations on record, including 17 health-based violations. 31 remain unresolved. 16 violations were issued in the last 5 years.

OtherTTMRMCL
Most recent violations:
Jun 2025 Public Notice Open
May 2025 Groundwater Rule Open
May 2025 Groundwater Rule Open
May 2025 Groundwater Rule Open
May 2025 Groundwater Rule Open

Where does Epps's water come from?

Epps's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 594 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Big Ck @ Holly Ridge (river), Bayou Macon At Hwy 134 East Of Epps (river), Bayou Macon Near Delhi (river).

What Epps residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Epps's water.

Request your utility's CCR

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.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
1.6 ppb
EPA Action Level: 15 ppb · 11% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
1.54 mg/L
EPA Action Level: 1.3 mg/L · +18% over limit
Exceeds Limit
Compliance Record

Violation summary

58
Total violations
17
Health-based
31
Active / unresolved
Jun 2025
Most recent violation
Compliance Record

Violations & advisories

58 Total
31 Active
17 Health-based
27 Resolved
Violations by category
Ground Water Rule
15
Public Notice Rule and Revised PN Rule
11
Total Coliform Rule
10
Stage 1 Disinfectants and Disinfection Byproducts Rule
9
Stage 2 Disinfectants and Disinfection Byproducts Rule
6
Jun 2025 Active
Public Notice
Other Violation 0
May 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
May 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
May 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
May 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
May 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
May 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
May 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
May 2025 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jul 2023 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Jun 2023 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Oct 2019 Active
Public Notice
Other Violation 0
Aug 2019 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Oct 2017 Active
Consumer Confidence Rule
Other Violation 0
Jul 2015 Active
Public Notice
Other Violation 0
Feb 2015 Active
Public Notice
Other Violation 0
Showing 20 of 58 violations
Environmental Risk

Drought conditions

D3 — extreme drought

West Carroll 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.

6
Weeks at D2+ (current streak)
9.8%
Months in D2+ (last 30y)
6
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Recommended water filters

Based on contaminants detected in Epps's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 1.6 15 ppb Inorganic Safe
Copper (90th percentile) 1.54 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 0.4 ppb from 2007 (2.0 ppb) to 2025 (1.6 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 0.160 mg/L from 2022 (1.700 mg/L) to 2025 (1.540 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
594
Water Systems
1
Water Source

Where Epps's water comes from

Groundwater

Epps'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 local government ownership and serves approximately 594 people through 1 water system.

Local Hydrology

Water bodies near Epps

Epps is located near 3 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Big Ck @ Holly Ridge
river
Bayou Macon At Hwy 134 East Of Epps
river
Bayou Macon Near Delhi
river
Infrastructure

Water systems serving Epps

System Name PWSID Population Source
EPPS WATER SYSTEM LA1123001 594 GW
Regional Comparison

How Epps compares

Full Louisiana rankings →

Epps's score of 41/100 is below the average of 53/100 among major Louisiana cities. It outscores 3 of 10 nearby cities. 7 of 10 nearby cities score higher.

Epps (this city)
41
Jefferson
85.8
Lafayette
35.1
Shreveport
36.5
Louisiana avg
53
City Profile

About Epps, LA

Economic Profile
$45,125
Median Income
$888/mo
Median Rent
13.2%
Unemployment
Community
35.3
Median Age
224
People / sq mi
5.3%
College Educated
72.9%
Homeownership
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Frequently asked questions

Is Epps, LA tap water safe to drink?

Epps's water quality earned a grade of F (41/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #285 out of 309 cities tested in Louisiana.

What contaminants are in Epps's water?

Lead was measured at 1.6 ppb (90th percentile). 58 violations are on record.

How is Epps'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 Epps?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Epps's water come from?

Epps's water is sourced from Groundwater. The city has 1 water system serving approximately 594 residents.

What health violations has Epps's water system had?

Epps has 17 health-based violations on record. The most recent violation was recorded in June 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 31 violations remain unresolved.

Is Epps's groundwater at risk of contamination?

Epps 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 58 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 Epps's water compare to other cities?

Epps ranks #285 out of 309 cities in Louisiana (better than 8% of state cities) and #15088 out of 15744 cities nationally (4th percentile). The grade of F reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Epps's small water system affect quality?

Epps's system serves approximately 594 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 58 violations on record.