Health Violations Found

Union, MO (63084): 1 Health-Based Violation Recorded for Mapped Water Systems

EPA data combined for 6 water systems mapped to this ZIP (largest mapped system: Union Public Water System)

Health Violations Found PFAS Detected NFIP Claim History

Health-based violation records by water system:

EPA records for the water systems mapped to 63084 in Union, MO contain 15 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 1 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 Issues 1 health-based violation
Lead Risk Below action level 0.0025 mg/L, 90th percentile, sample period ending 2024-12-31
NFIP Claim History Claim records 103 claims
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 health-based violation and 14 non-health-based (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0025 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
  • PFAS PFAS detected in UCMR5 sampling; see the PFAS section for each compound, compared with the federal PFAS MCL where one exists.
  • Radon EPA Zone 2 - county-level radon potential, not a home measurement.
  • Flood 103 cumulative NFIP claim records. This historical count is not a current property-risk verdict.
Contaminant Summary
Health Violations
15 violations 1 health-based 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
6
Water Systems
12,348
People Served
1
Health Violations (since 2021)Median is 0
Groundwater
Water Source
0.00248 mg/L
Reported Lead Result
Zone 2
County Radon Potential · Moderate
$222K
Median Home Value37% above state median ($162K)

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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
48/100
Observed
PFAS MCL screen
100/100
Observed
EPA radon zone
50/100
Observed
Annual EPA AirData AQI
Unknown
Evidence missing

Required domains

Drinking water
74/100
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 (8) CRITICAL

Your Water System

ZIP code 63084 in Union, Missouri is mapped to the water system Union Public Water System (EPA ID: MO6010801). This system provides water to approximately 12,348 people from groundwater sources.

There are 6 community water systems serving this area.

Water Systems Serving This Area

System Name EPA ID Population Source
Union Public Water System MO6010801 12,348 Groundwater
Franklin County Pwsd 3 MO6024213 8,250 Groundwater
Franklin County Pwsd 1 MO6024211 3,500 Groundwater
St Clair Public Water System MO6010708 4,700 Groundwater
Washington Public Water System MO6010838 14,068 Groundwater

Other Water Quality Reports in Missouri

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 Union Public Water System (MO6010801) 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 →

PFAS Contamination Detected

PFAS ("forever chemicals") have been reported in samples from water systems associated with ZIP code 63084.

Detected compounds: PFHxS.

Highest measured level: 0.0056 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 (11) HIGH
Home & Infrastructure (6) OK
Cost & Community (9) HIGH

CPSC product recall notices

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

View all recalls →

📊 CPSC · View source →

Protect Your Home in Union

Based on local data for ZIP 63084, these services may benefit homeowners in your area.

Based on local data for your area. Use the tools below to explore your options.

Home & Flood Insurance

The ZIP code for this report in Union has 103 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.

Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote

Check Your Flood Zone (Free)

FEMA flood map lookup - see if your property is in a flood zone

Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)

Roofing Inspection & Repair

Active weather alerts in Missouri increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.

Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500

Estimate Your Home Insurance Needs

Service recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.

Frequently Asked Questions

Is the tap water in 63084 safe to drink?

EPA SDWIS records 15 violations since 2021 across the water systems mapped to ZIP 63084 (primary system: Union Public Water System), including 1 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 63084's water come from?

The recorded water source for Union Public Water System, a system mapped to ZIP code 63084, is Groundwater. This system serves approximately 12,348 people.

How can I get my water tested in Union?

If Union Public Water System 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 63084 tap water?

The Lead and Copper Rule record selected for 63084 reports a 90th-percentile lead result of 0.00248 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 63084?

63084 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Franklin 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 63084's water?

Yes, PFAS have been detected in samples from water systems mapped to 63084. Reverse osmosis and activated carbon filters certified to NSF/ANSI 53 or 58 specifically for PFOA/PFOS reduction can reduce PFAS.

What does the NFIP claim history show for ZIP 63084?

FEMA records contain 103 flood insurance claims filed in ZIP code 63084; the recorded rated-zone value (the most frequent one if there are several claims) is AE, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.

How to cite this page

APA ZipCheckup. (2026). Union, MO (63084): 1 Health-Based Violation Recorded for Mapped Water Systems. https://zipcheckup.com/report/63084/
BibTeX 
@misc{zipcheckup-report-63084,
  author = {{ZipCheckup}},
  title  = {{Union, MO (63084): 1 Health-Based Violation Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/63084/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 63084

ZIP Code City, State Distance Grade Violations
63090 Washington, MO 6.9 mi N/A 16
63089 Villa Ridge, MO 7.6 mi N/A 17
63013 Beaufort, MO 8.2 mi N/A 6
63077 Saint Clair, MO 8.4 mi N/A 5
63055 Labadie, MO 9.3 mi N/A 7
63039 Gray Summit, MO 11.1 mi N/A 7
63342 Dutzow, MO 11.2 mi N/A 0
63056 Leslie, MO 11.5 mi N/A 3
63332 Augusta, MO 11.6 mi N/A 2
63072 Robertsville, MO 12.7 mi N/A 3

Contaminants Detected in 63084

Learn more about the contaminants found in your water supply:

Overall safety breakdown

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Coverage: 15/17 risk factors Data sources →
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