Water Quality Report

Allardt, TN (38504) Home Safety Report

EPA data combined for 2 water systems mapped to this ZIP (largest mapped system: Allardt Water Works)

0 recorded EPA violations (2021-2026)

EPA records for the water systems mapped to 38504 in Allardt, TN contain zero recorded violations for inclusive record years 2021 through 2026. This does not establish that every category was monitored or published, and it does not cover events outside that source window.

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 No violations
Lead Risk Below action level 0.001 mg/L, 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 No drinking-water violations in EPA records since 2021.
  • Lead The reported 90th-percentile lead result of 0.001 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
  • Radon EPA Zone 2 - county-level radon potential, not a home measurement.
Contaminant Summary
Evidence unavailable
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
2
Water Systems
4,058
People Served
0
Health Violations (since 2021)
Surface water
Water Source
0.001 mg/L
Reported Lead ResultBelow the national median of system results
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
100/100
Observed
PFAS MCL screen
100/100
Observed
EPA radon zone
50/100
Observed
Annual EPA AirData AQI
Unknown
Evidence missing

Required domains

Drinking water
100/100
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 (5) MODERATE

Your Water System

ZIP code 38504 in Allardt, Tennessee is mapped to the water system Allardt Water Works (EPA ID: TN0000010). This system provides water to approximately 4,058 people from surface water sources.

There are 2 community water systems serving this area.

Water Systems Serving This Area

System Name EPA ID Population Source
Allardt Water Works TN0000010 4,058 Surface water
Huntsville Utility District TN0000318 12,516 Surface water

Other Water Quality Reports in Tennessee

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 Allardt Water Works (TN0000010) 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 38504 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 (6) 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 38504 safe to drink?

EPA SDWIS records 0 violations since 2021 across the water systems mapped to ZIP 38504 (primary system: Allardt Water Works), 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 38504's water come from?

The recorded water source for Allardt Water Works, a system mapped to ZIP code 38504, is Surface water. This system serves approximately 4,058 people.

How can I get my water tested in Allardt?

If Allardt Water Works 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 38504 tap water?

The Lead and Copper Rule record selected for 38504 reports a 90th-percentile lead result of 0.001 mg/L for a water system mapped to this ZIP (record date 2025-12-31). 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 38504?

38504 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Fentress 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). Allardt, TN (38504) Home Safety Report. https://zipcheckup.com/report/38504/
BibTeX 
@misc{zipcheckup-report-38504,
  author = {{ZipCheckup}},
  title  = {{Allardt, TN (38504) Home Safety Report}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/38504/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 38504

ZIP Code City, State Distance Grade Violations
37733 Rugby, TN 4.0 mi N/A 0
37872 Sunbright, TN 9.3 mi N/A 0
38556 Jamestown, TN 9.4 mi N/A 25
37732 Elgin, TN 10.0 mi N/A 0
37852 Robbins, TN 10.5 mi N/A 0
37726 Deer Lodge, TN 11.6 mi N/A 0
37755 Helenwood, TN 13.7 mi N/A 0
38565 Grimsley, TN 15.1 mi N/A 0
37841 Oneida, TN 16.1 mi N/A 0
38553 Clarkrange, TN 16.3 mi N/A 0

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Coverage: 12/17 risk factors Data sources →
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