Water Quality Report

Knoxville, AL (35469): 1 Violation Recorded for Mapped Water Systems

EPA data for Fosters-ralph Water Authority

EPA records for the water systems mapped to 35469 in Knoxville, AL contain 1 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

Safety Score N/A

Water Quality Concerns 1 non-health-based violation record in EPA data

Lead Risk Below action level Below the reporting limit, 90th percentile, sample period ending 2025-12-31

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 1 violation (non-health) (since 2021).
Lead The reported 90th-percentile lead result is below the laboratory reporting limit, not a measured zero; EPA's health goal for lead is zero.
Radon EPA Zone 2 - county-level radon potential, not a home measurement.

Contaminant Summary

Violations on record (not health-based)

1 violation

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

Water System

6,015

People Served

Health Violations (since 2021)

Surface water

Water Source

Zone 2

County Radon Potential · Moderate

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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

98/100

Observed

PFAS MCL screen

100/100

Observed

EPA radon zone

50/100

Observed

Annual EPA AirData AQI

Unknown

Evidence missing

Required domains

Drinking water

99/100

Indoor environment

50/100

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 (6) MODERATE

Your Water System

ZIP code 35469 in Knoxville, Alabama is mapped to the water system Fosters-ralph Water Authority (EPA ID: AL0001302). This system provides water to approximately 6,015 people from surface water sources.

Other Water Quality Reports in Alabama

35004 (Moody) - 6 violations recorded for mapped water systems
35005 (Adamsville) - 3 violations recorded for mapped water systems
35006 (Adger)
35007 (Alabaster) - 35 violations recorded for mapped water systems
35010 (Alexander City) - 11 violations recorded for mapped water systems
35011 (Alexander City)
35013 (Allgood)
35014 (Alpine) - 2 violations recorded for mapped water systems
35015 (Alton)
35016 (Arab) - 6 violations recorded for mapped water systems
35019 (Baileyton) - 8 violations recorded for mapped water systems
35020 (Bessemer) - 7 violations recorded for mapped water systems
35021 (Bessemer)
35022 (Bessemer) - 7 violations recorded for mapped water systems
35023 (Bessemer) - 12 violations recorded for mapped water systems
35031 (Blountsville) - 5 violations recorded for mapped water systems
35032 (Bon Air)
35033 (Bremen)
35034 (Brent) - 1 violation recorded for mapped water systems
35035 (Brierfield) - 2 violations recorded for mapped water systems

Nearby Water Quality Reports

35463 (Fosters) - 9 mi - 1 violation recorded for mapped water systems
35441 (Akron) - 10 mi
35480 (Ralph) - 10 mi - 1 violation recorded for mapped water systems
35462 (Eutaw) - 10 mi - 3 violations recorded for mapped water systems
35474 (Moundville) - 13 mi - 2 violations recorded for mapped water systems
35448 (Clinton) - 13 mi
36776 (Sawyerville) - 16 mi
35446 (Buhl) - 17 mi - 2 violations recorded for mapped water systems
35491 (West Greene) - 17 mi
35458 (Elrod) - 19 mi

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Fosters-ralph Water Authority (AL0001302) on EPA.gov.

5 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 →

UCMR 5 PFAS monitoring: no reportable detections in available records

Available federal UCMR5 records for water systems mapped to ZIP code 35469 show no PFAS detections among the compounds tested, at the program's reporting levels.

The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.

📊 EPA UCMR5 · View source →

Environmental Hazards (10) MODERATE

Home & Infrastructure (6) OK

Cost & Community (7) OK

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 35469 safe to drink?

EPA SDWIS records 1 violation since 2021 across the water systems mapped to ZIP 35469 (primary system: Fosters-ralph Water 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 35469's water come from?

The recorded water source for Fosters-ralph Water Authority, a system mapped to ZIP code 35469, is Surface water. This system serves approximately 6,015 people.

How can I get my water tested in Knoxville?

If Fosters-ralph Water 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.

What is the radon risk for 35469?

35469 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Greene County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.

How to cite this page

APA

ZipCheckup. (2026). Knoxville, AL (35469): 1 Violation Recorded for Mapped Water Systems. https://zipcheckup.com/report/35469/

BibTeX

@misc{zipcheckup-report-35469,
  author = {{ZipCheckup}},
  title  = {{Knoxville, AL (35469): 1 Violation Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/35469/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 35469

ZIP Code	City, State	Distance	Grade	Violations
35463	Fosters, AL	8.9 mi	B	1
35441	Akron, AL	9.7 mi	N/A	0
35480	Ralph, AL	10.2 mi	B	1
35462	Eutaw, AL	10.3 mi	N/A	3
35474	Moundville, AL	12.5 mi	N/A	2
35448	Clinton, AL	12.6 mi	N/A	0
36776	Sawyerville, AL	15.8 mi	N/A	0
35446	Buhl, AL	17.3 mi	B	2
35491	West Greene, AL	17.5 mi	N/A	0
35458	Elrod, AL	18.9 mi	N/A	0