WaterVerge

Is Slaughter, LA Tap Water Safe to Drink?

Graded A-, with 6 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

2K residents served 1 water system PWSID: LA1037008
Overall Score
85 / 100
Violations
6 active
Last Updated
May 2026
Source
Groundwater
#72 of 309 in Louisiana Top 36% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
85/100
waterverge.com
A- 85/100

Slaughter, LA — Water Quality Report

Slaughter's drinking water received a grade of A- (85 out of 100), indicating good water quality. The city's 1 water system serves approximately 1,920 residents using groundwater.

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 8 violations on record, including 0 health-based violations. 6 remain unresolved.

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

What to know about Slaughter's water

Slaughter ranks #72 out of 309 cities in Louisiana for water quality, placing it above average in the state.

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

Quality Breakdown

Water quality score

See methodology →
85 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
43/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
0/10
F
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Slaughter, LA water safe to drink?

Concerns Identified

Slaughter's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (85/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,920 residents using groundwater (wells).

6
Active Violations
0.0 ppb
Lead (90th %ile)

Recent water quality updates for Slaughter

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Slaughter's water quality assessment. Grade: A- (85/100).

Violation
1 drinking water violation recorded

Contaminants: Lead and Copper Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Key contaminant findings

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

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Slaughter's water system has 8 total violations on record, including 0 health-based violations. 6 remain unresolved. 1 violation was issued in the last 5 years.

MROther
Most recent violations:
Jan 2022 Lead and Copper Rule Open
Jul 2020 Consumer Confidence Rule Open
Jul 2017 Consumer Confidence Rule Open
Oct 2013 Consumer Confidence Rule Open
Aug 2011 Public Notice Open

Where does Slaughter's water come from?

Slaughter's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 1,920 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Thompson Ck Nr Starhill (river), Little Sandy Creek At Peairs Rd Se Of Milldale (river), Comite River Near Olive Branch (river), Comite R. At Pt. Hudson-Pride Rd Near Milldale (river), Comite River Near Zachary (river).

What Slaughter residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Slaughter'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
0.0 ppb
EPA Action Level: 15 ppb · 0% of limit
Safe Level
Compliance Record

Violation summary

8
Total violations
0
Health-based
6
Active / unresolved
Jan 2022
Most recent violation
Compliance Record

Violations & advisories

8 Total
6 Active
0 Health-based
2 Resolved
Violations by category
Consumer Confidence Rule
4
Lead and Copper Rule
1
Public Notice Rule and Revised PN Rule
1
Total Coliform Rule
1
Jan 2022 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2020 Active
Consumer Confidence Rule
Other Violation 0
Jul 2017 Active
Consumer Confidence Rule
Other Violation 0
Oct 2013 Active
Consumer Confidence Rule
Other Violation 0
Aug 2011 Active
Public Notice
Other Violation 0
Active
Compliance Violation
Monitoring 0
Apr 2011 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Apr 2011
Oct 1999 Resolved
Consumer Confidence Rule
Other Violation Resolved Jul 2000
Industrial pollution

Top industrial polluters within 10 miles of Slaughter

Industrial polluters nearby

Reported releases to surface water by facilities near Slaughter, ranked by pounds discharged annually.

Total reported releases to surface water: 98 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
SOUTH ATLANTIC GALVANIZING
Fabricated Metals · SOUTH ATLANTIC LLC
ZACHARY, LA70791
Zinc compounds989.0 mi
PORT HUDSON TERMINAL
Petroleum Bulk Terminals · GENESIS ENERGY LP
ZACHARY, LA70791
9.4 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Drought conditions

D1 — moderate drought

East Feliciana Parish is currently in D1 (moderate 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.

17.8%
Months in D2+ (last 30y)
2
Weeks at D2+ (last 5y)

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) 0.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 0.0 ppb from 2004 (0.0 ppb) to 2024 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
1,920
Water Systems
1
Water Source

Where Slaughter's water comes from

Groundwater

Slaughter'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 1,920 people through 1 water system.

Local Hydrology

Water bodies near Slaughter

Slaughter is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Thompson Ck Nr Starhill
river
Little Sandy Creek At Peairs Rd Se Of Milldale
river
Comite River Near Olive Branch
river
Comite R. At Pt. Hudson-Pride Rd Near Milldale
river
Comite River Near Zachary
river
Infrastructure

Water systems serving Slaughter

System Name PWSID Population Source
TOWN OF SLAUGHTER WATER SYSTEM LA1037008 1,920 GW
Regional Comparison

How Slaughter compares

Full Louisiana rankings →

Slaughter's score of 85/100 is above the average of 53/100 among major Louisiana cities. It outscores 9 of 10 nearby cities.

Slaughter (this city)
85
Jefferson
85.8
Lafayette
35.1
Shreveport
36.5
Louisiana avg
53
City Profile

About Slaughter, LA

Economic Profile
$68,750
Median Income
$232,022
Median Home Value
$1,015/mo
Median Rent
2.6%
Unemployment
Community
47.8
Median Age
75
People / sq mi
19.7%
College Educated
82.1%
Homeownership
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Frequently asked questions

Is Slaughter, LA tap water safe to drink?

Slaughter's water quality earned a grade of A- (85/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #72 out of 309 cities tested in Louisiana.

What contaminants are in Slaughter's water?

Lead was measured at 0.0 ppb (90th percentile). 8 violations are on record.

How is Slaughter'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 Slaughter?

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

Where does Slaughter's water come from?

Slaughter's water is sourced from Groundwater. The city has 1 water system serving approximately 1,920 residents.

Is Slaughter's groundwater at risk of contamination?

Slaughter 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 8 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 Slaughter's water compare to other cities?

Slaughter ranks #72 out of 309 cities in Louisiana (better than 77% of state cities) and #5573 out of 15744 cities nationally (65th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Slaughter's small water system affect quality?

Slaughter's system serves approximately 1,920 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 8 violations on record.