ZipCheckup grade for 84056: B.

This ZIP has a few items worth a quick check.

Water Quality Report
B 83

Hill Afb, UT (84056): 1 Violation Recorded for Mapped Water Systems - 83/100

EPA data combined for 3 water systems mapped to this ZIP (largest mapped system: Boyer Hill Military Housing)

EPA records for the water systems mapped to 84056 in Hill Afb, UT 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
Water records and current conditions
Current EPA violation data unavailable
Safety Score
B 83/100
Water Quality Concerns 1 non-health-based violation record in EPA data
Lead Risk Below action level 0.0007 mg/L, 90th percentile, sample period ending 2024-12-31
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 of 0.0007 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
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
B
ZIP-level Home Safety model score: 83 / 100
Home Safety Score higher than 67% of ZIP codes nationwide
3
Water Systems
3,300
People Served
0
Health Violations (since 2021)
Surface water
Water Source
0.000691 mg/L
Reported Lead ResultBelow the national median of system results
Zone 2
County Radon Potential · Moderate
$404K
Median Home Value11% above state median ($366K)

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Score Breakdown

Overall Home Safety Score: 83/100

This is the published model score. Component and domain values are shown independently; they are not added together on this page.

Canonical components

EPA water compliance
98/100
Observed
PFAS MCL screen
100/100
Observed
EPA radon zone
50/100
Observed
Annual EPA AirData AQI
100/100
Observed

Required domains

Drinking water
99/100
Indoor environment
50/100
Outdoor environment
100/100

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

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

Safety & Health (6) MODERATE

Your Water System

ZIP code 84056 in Hill Afb, Utah is mapped to the water system Boyer Hill Military Housing (EPA ID: UTAH06048). This system provides water to approximately 3,300 people from surface water sources.

There are 3 community water systems serving this area.

Lead & Copper in Your Water

The EPA requires water systems to monitor lead and copper levels under the Lead and Copper Rule.

Metal Measured Level EPA Action Level Status Sample Date or Period
Copper Action-level exceedance on record 1.3 mg/L Exceeds action level Not present in ZipCheckup accepted source data
How to read the copper row. EPA's reporting schema defines the copper CU90 code as an action-level exceedance (a system's 90th-percentile copper above the 1.3 mg/L action level), so this row reflects an exceedance on record, not a routine measurement. No copper concentration is shown because no verified unit is available for this value. A system with no copper record has not been shown to be clean: the absence of a recorded exceedance is not a measurement.

Water Systems Serving This Area

System Name EPA ID Population Source
Boyer Hill Military Housing UTAH06048 3,300 Surface water
Hill Air Force Base UTAH06024 25,625 Surface water
Layton City Water System UTAH06018 82,000 Surface water

Other Water Quality Reports in Utah

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 Boyer Hill Military Housing (UTAH06048) 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 →

UCMR 5 PFAS monitoring: no reportable detections in available records

Available federal UCMR5 records for water systems mapped to ZIP code 84056 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) CRITICAL
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 84056 safe to drink?

EPA SDWIS records 1 violation since 2021 across the water systems mapped to ZIP 84056 (primary system: Boyer Hill Military Housing), 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 84056's water come from?

The recorded water source for Boyer Hill Military Housing, a system mapped to ZIP code 84056, is Surface water. This system serves approximately 3,300 people.

How does Hill Afb water compare to the national average?

Hill Afb's Home Safety Score ranks better than 67% of U.S. ZIP codes, and at or above 92% within Utah.

How can I get my water tested in Hill Afb?

If Boyer Hill Military Housing 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 84056 tap water?

The Lead and Copper Rule record selected for 84056 reports a 90th-percentile lead result of 0.000691 mg/L for a water system mapped to this ZIP (record date 2024-12-31). 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 84056?

84056 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Davis 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). Hill Afb, UT (84056): 1 Violation Recorded for Mapped Water Systems - 83/100. https://zipcheckup.com/report/84056/
BibTeX 
@misc{zipcheckup-report-84056,
  author = {{ZipCheckup}},
  title  = {{Hill Afb, UT (84056): 1 Violation Recorded for Mapped Water Systems - 83/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/84056/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 84056

ZIP Code City, State Distance Grade Violations
84016 Clearfield, UT 2.0 mi N/A 0
84041 Layton, UT 2.4 mi B 31
84015 Clearfield, UT 3.1 mi B 31
84075 Syracuse, UT 3.7 mi B 28
84405 Ogden, UT 3.7 mi B 6
84040 Layton, UT 4.1 mi B 28
84067 Roy, UT 4.4 mi B 5
84403 Ogden, UT 5.2 mi N/A 3
84408 Ogden, UT 5.6 mi B 0
84037 Kaysville, UT 6.4 mi B 27

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Coverage: 13/17 risk factors Data sources →
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