WaterVerge

Is Archibald, LA Tap Water Safe to Drink?

Graded A- — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

4K residents served 1 water system PWSID: LA1083012
Overall Score
89.1 / 100
Violations
4 active
Last Updated
May 2026
Source
Groundwater
#28 of 309 in Louisiana Top 19% nationally
Private
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
89.1/100
waterverge.com
A- 89.1/100

Archibald, LA — Water Quality Report

Archibald's drinking water received a grade of A- (89.1 out of 100), indicating good water quality. The city's 1 water system serves approximately 4,200 residents using groundwater.

Lead levels were measured at 1.0 ppb (90th percentile), well within EPA limits. PFAS testing under UCMR 5 found no detectable forever chemicals.

The system has 16 violations on record, including 3 health-based violations. 4 remain unresolved.

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

What to know about Archibald's water

Archibald ranks #28 out of 309 cities in Louisiana for water quality, placing it one of the best in the state.

Archibald 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.

Quality Breakdown

Water quality score

See methodology →
89.1 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
43.1/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 1.0 ppb (90th percentile).
Contaminants
20/20
A
No PFAS compounds detected.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Archibald, LA water safe to drink?

Concerns Identified

Archibald's drinking water has significant quality concerns based on EPA testing data. With a grade of A- (89.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 4,200 residents using groundwater (wells).

4
Active Violations
1.0 ppb
Lead (90th %ile)
None
PFAS Detected

Recent water quality updates for Archibald

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Archibald's water quality assessment. Grade: A- (89.1/100).

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: Public Notice.

Key contaminant findings

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

Lead Within Limits
Detected: 1.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.70 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

Archibald's water system has 16 total violations on record, including 3 health-based violations. 4 remain unresolved.

MROtherMCL
Most recent violations:
Mar 2019 Lead and Copper Rule Open
Oct 2017 Consumer Confidence Rule Open
Feb 2017 Public Notice Open
Aug 2015 TTHM Resolved
Aug 2015 Total Haloacetic Acids (HAA5) Resolved

Where does Archibald's water come from?

Archibald's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 4,200 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Boeuf River Near Girard (river).

What Archibald residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Archibald'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
1.0 ppb
EPA Action Level: 15 ppb · 7% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
1.70 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
0
Detected
0
Exceed EPA MCL
Compliance Record

Violation summary

16
Total violations
3
Health-based
4
Active / unresolved
Mar 2019
Most recent violation
Compliance Record

Violations & advisories

16 Total
4 Active
3 Health-based
12 Resolved
Violations by category
Stage 1 Disinfectants and Disinfection Byproducts Rule
6
Consumer Confidence Rule
3
Total Coliform Rule
3
Stage 2 Disinfectants and Disinfection Byproducts Rule
2
Lead and Copper Rule
1
Mar 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2017 Active
Consumer Confidence Rule
Other Violation 0
Feb 2017 Active
Public Notice
Other Violation 0
Jul 2006 Active
Consumer Confidence Rule
Other Violation 0
Aug 2015 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2016
Aug 2015 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2016
Feb 2015 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Feb 2015
Aug 2013 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2014
Aug 2013 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2014
Jul 2013 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Jul 2013
Jan 2013 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2013
Jan 2013 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jul 2013
Jul 2010 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2010
Jul 2010 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2010
Feb 2010 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Feb 2010
Oct 1999 Resolved
Consumer Confidence Rule
Other Violation Resolved Oct 2000
Environmental Risk

Drought conditions

D3 — extreme drought

Richland 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.

11
Weeks at D2+ (current streak)
12.5%
Months in D2+ (last 30y)
11
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 Archibald'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) 1.0 15 ppb Inorganic Safe
Copper (90th percentile) 1.70 1.3 mg/L Inorganic Over Limit
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA ND HI µg/L PFAS Not Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA ND 0.004 µg/L PFAS Not Detected
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA ND HI µg/L PFAS Not Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 38.0 ppb from 2004 (39.0 ppb) to 2023 (1.0 ppb).

Copper level (90th percentile)

Latest reading: 1.700 mg/L (2004)

EPA action level: 1.3 mg/L

Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Private
Population Served
4,200
Water Systems
1
Water Source

Where Archibald's water comes from

Groundwater

Archibald'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 4,200 people through 1 water system.

Local Hydrology

Water bodies near Archibald

Archibald is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Boeuf River Near Girard
river
Infrastructure

Water systems serving Archibald

System Name PWSID Population Source
ARCHIBALD WATER SYSTEM LA1083012 4,200 GW
Regional Comparison

How Archibald compares

Full Louisiana rankings →

Archibald's score of 89.1/100 is above the average of 53/100 among major Louisiana cities. It outscores 10 of 10 nearby cities.

Archibald (this city)
89.1
Jefferson
85.8
Lafayette
35.1
Shreveport
36.5
Louisiana avg
53
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Frequently asked questions

Is Archibald, LA tap water safe to drink?

Archibald's water quality earned a grade of A- (89.1/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #28 out of 309 cities tested in Louisiana.

What contaminants are in Archibald's water?

Lead was measured at 1.0 ppb (90th percentile). No PFAS compounds were detected. 16 violations are on record.

How is Archibald'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 Archibald?

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

Where does Archibald's water come from?

Archibald's water is sourced from Groundwater. The city has 1 water system serving approximately 4,200 residents.

What health violations has Archibald's water system had?

Archibald has 3 health-based violations on record. The most recent violation was recorded in March 2019. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 4 violations remain unresolved.

Is Archibald's groundwater at risk of contamination?

Archibald 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 16 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 Archibald's water compare to other cities?

Archibald ranks #28 out of 309 cities in Louisiana (better than 91% of state cities) and #3017 out of 15744 cities nationally (81th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.