Water Quality Report

Lester, AL (35647): PFAS Above 2029 MCL Level

EPA data for Limestone County Water & Sewer Authority

PFAS Detected High County Radon Potential

EPA records for the water systems mapped to 35647 in Lester, AL contain 4 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.

Data source: U.S. Environmental Protection Agency (EPA) SDWIS

Based on EPA Drinking Water FEMA Flood Data U.S. Census CDC Energy Information Admin. USGS Water Data & 9 more federal sources
Latest air quality, EPA records and weather alerts Current data temporarily unavailable
Current EPA violation data unavailable
Water records and current conditions
Current EPA violation data unavailable
Safety Score N/A
Water Quality PFAS above MCL 4 non-health-based violation records in EPA data
Lead Risk Below action level 0.0019 mg/L, 90th percentile, sample period ending 2023-12-31
NFIP Claim History N/A
Data confidence: High (direct measurement) Medium (sampled / sub-geography) Low (modeled / inferred) Methodology →

At a Glance

  • Water EPA records for water systems mapped to this ZIP show 4 violations (non-health) (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0019 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
  • PFAS At least one PFAS result is above an EPA MCL value (UCMR5 sampling; MCL compliance required from 2029).
  • Radon EPA Zone 1 - highest county-level potential. This is not a home measurement; test before any threshold comparison.
Contaminant Summary
Violations on record (not health-based)
4 violations PFAS detected
Report data assembled: Jul 27, 2026 EPA water-system identity: source date or period is not present in ZipCheckup's accepted source record EPA violation history: more than two update cycles old Lead, copper and UCMR measurements: source date or period is not present in ZipCheckup's accepted source record Consumer Confidence Report: source date or period is not present in ZipCheckup's accepted source record
1
Water System
90,900
People Served
0
Health Violations (since 2021)
Surface water
Water Source
0.00188 mg/L
Reported Lead Result
Zone 1
County Radon Potential · High
$241K
Median Home Value63% above state median ($148K)

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Score Breakdown

Overall Home Safety Score: Score unavailable

Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.

Canonical components

EPA water compliance
92/100
Observed
PFAS MCL screen
0/100
Observed
EPA radon zone
0/100
Observed
Annual EPA AirData AQI
Unknown
Evidence missing

Required domains

Drinking water
46/100
Indoor environment
0/100
Outdoor environment
Unknown

Coverage: 3 of 4 components and 2 of 3 domains observed.

Model 4.0.0; series home-safety-v4-cross-vertical.

Safety & Health (8) HIGH

Your Water System

ZIP code 35647 in Lester, Alabama is mapped to the water system Limestone County Water & Sewer Authority (EPA ID: AL0000833). This system provides water to approximately 90,900 people from surface water sources.

Other Water Quality Reports in Alabama

Nearby Water Quality Reports

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Limestone County Water & Sewer Authority (AL0000833) on EPA.gov.

4 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.

📊 EPA Safe Drinking Water · View source →

PFAS Contamination Detected

PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 35647. One or more compound results are above the level of a federal PFAS MCL with compliance required from 2029.

Detected compounds: PFBA, PFBS, PFOS, PFOA, PFHxA, PFPeA, PFHxS.

Highest measured level: 0.0249 µg/L

Reverse osmosis (RO) and activated carbon block filters can reduce PFAS at the tap. Certifications list the compounds covered: an NSF/ANSI 53 or 58 claim for PFOA/PFOS does not cover every PFAS, so check that the product lists the compounds detected here.

📊 EPA UCMR5 · View source →
Environmental Hazards (10) MODERATE
Home & Infrastructure (6) OK
Cost & Community (8) HIGH

CPSC product recall notices

These national notices are not matched to this ZIP code or water system.

View all recalls →

📊 CPSC · View source →

Frequently Asked Questions

Is the tap water in 35647 safe to drink?

EPA SDWIS records 4 violations since 2021 across the water systems mapped to ZIP 35647 (primary system: Limestone County Water & Sewer Authority), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.

Where does 35647's water come from?

The recorded water source for Limestone County Water & Sewer Authority, a system mapped to ZIP code 35647, is Surface water. This system serves approximately 90,900 people.

How can I get my water tested in Lester?

If Limestone County Water & Sewer Authority supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.

Is lead a concern in 35647 tap water?

The Lead and Copper Rule record selected for 35647 reports a 90th-percentile lead result of 0.00188 mg/L for a water system mapped to this ZIP (record date 2023-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.

What is the radon risk for 35647?

35647 is mapped to a county in EPA Radon Zone 1 (high county-level radon potential; EPA recommends testing every home), located in Limestone County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

Are there PFAS (forever chemicals) in 35647's water?

Yes, PFAS have been detected in samples from water systems mapped to 35647. One or more PFAS results are above the level of a federal PFAS MCL with compliance required from 2029. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.

How to cite this page

APA ZipCheckup. (2026). Lester, AL (35647): PFAS Above 2029 MCL Level. https://zipcheckup.com/report/35647/
BibTeX
@misc{zipcheckup-report-35647,
  author = {{ZipCheckup}},
  title  = {{Lester, AL (35647): PFAS Above 2029 MCL Level}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/35647/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 35647

ZIP Code City, State Distance Grade Violations
38473 Minor Hill, TN 6.9 mi N/A 15
35620 Elkmont, AL 7.5 mi N/A 142
35614 Athens, AL 8.1 mi N/A 7
38477 Prospect, TN 8.8 mi N/A 19
35610 Anderson, AL 9.9 mi N/A 5
38460 Goodspring, TN 11.0 mi N/A 15
38457 Five Points, TN 12.1 mi N/A 4
35611 Athens, AL 13.1 mi N/A 12
35612 Athens, AL 13.4 mi N/A 0
38455 Elkton, TN 13.6 mi N/A 0

Contaminants Detected in 35647

Learn more about the contaminants found in your water supply:

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Coverage: 14/17 risk factors Data sources →
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