Hatfield, MO (64458): 1 Health-Based Violation Recorded for Mapped Water Systems
EPA data for Harrison County Pwsd 2
Health-based violation records by water system:
EPA records for the water systems mapped to 64458 in Hatfield, MO contain 10 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
At a Glance
- Water EPA records for water systems mapped to this ZIP show 1 health-based violation and 9 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.0013 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.
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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
Required domains
Coverage: 2 of 4 components and 1 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (6) CRITICAL
Your Water System
ZIP code 64458 in Hatfield, Missouri is mapped to the water system Harrison County Pwsd 2 (EPA ID: MO1024242). This system provides water to approximately 3,740 people from groundwater sources.
Other Water Quality Reports in Missouri
- 63005 (Chesterfield) - 3 violations recorded for mapped water systems
- 63006 (Chesterfield)
- 63010 (Arnold) - 2 violations recorded for mapped water systems
- 63011 (Ballwin) - 1 violation recorded for mapped water systems
- 63012 (Barnhart) - 11 violations recorded for mapped water systems
- 63013 (Beaufort) - 6 violations recorded for mapped water systems
- 63014 (Berger) - 3 violations recorded for mapped water systems
- 63015 (Catawissa) - 4 violations recorded for mapped water systems
- 63016 (Cedar Hill) - 6 violations recorded for mapped water systems
- 63017 (Chesterfield)
- 63019 (Crystal City) - 7 violations recorded for mapped water systems
- 63020 (De Soto) - 9 violations recorded for mapped water systems
- 63021 (Ballwin) - 4 violations recorded for mapped water systems
- 63022 (Ballwin)
- 63023 (Dittmer) - 1 violation recorded for mapped water systems
- 63024 (Ballwin)
- 63025 (Eureka) - 6 violations recorded for mapped water systems
- 63026 (Fenton) - 5 violations recorded for mapped water systems
- 63028 (Festus) - 15 violations recorded for mapped water systems
- 63030 (Fletcher)
Nearby Water Quality Reports
- 64420 (Allendale) - 7 mi
- 64442 (Eagleville) - 9 mi - 10 violations recorded for mapped water systems
- 64441 (Denver) - 10 mi - 4 violations recorded for mapped water systems
- 64467 (Martinsville) - 11 mi - 10 violations recorded for mapped water systems
- 50860 (Redding, IA) - 12 mi
- 64456 (Grant City) - 12 mi - 4 violations recorded for mapped water systems
- 50133 (Kellerton, IA) - 13 mi - 1 violation recorded for mapped water systems
- 50854 (Mount Ayr, IA) - 14 mi - 1 violation recorded for mapped water systems
- 64481 (Ridgeway) - 14 mi - 13 violations recorded for mapped water systems
- 50140 (Lamoni, IA) - 14 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Harrison County Pwsd 2 (MO1024242) 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.
Environmental Hazards (10) MODERATE
Home & Infrastructure (6) OK
Cost & Community (6) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Hatfield
Based on local data for ZIP 64458, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
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 NeedsService 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 64458 safe to drink?
EPA SDWIS records 10 violations since 2021 across the water systems mapped to ZIP 64458 (primary system: Harrison County Pwsd 2), 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 64458's water come from?
The recorded water source for Harrison County Pwsd 2, a system mapped to ZIP code 64458, is Groundwater. This system serves approximately 3,740 people.
How can I get my water tested in Hatfield?
If Harrison County Pwsd 2 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 64458 tap water?
The Lead and Copper Rule record selected for 64458 reports a 90th-percentile lead result of 0.00134 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 64458?
64458 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Harrison 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
ZipCheckup. (2026). Hatfield, MO (64458): 1 Health-Based Violation Recorded for Mapped Water Systems. https://zipcheckup.com/report/64458/
@misc{zipcheckup-report-64458,
author = {{ZipCheckup}},
title = {{Hatfield, MO (64458): 1 Health-Based Violation Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/64458/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 64458
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 64420 | Allendale, MO | 6.8 mi | N/A | 0 |
| 64442 | Eagleville, MO | 9.4 mi | N/A | 10 |
| 64441 | Denver, MO | 10.2 mi | N/A | 4 |
| 64467 | Martinsville, MO | 10.8 mi | N/A | 10 |
| 50860 | Redding, IA | 11.5 mi | N/A | 0 |
| 64456 | Grant City, MO | 12.2 mi | N/A | 4 |
| 50133 | Kellerton, IA | 12.7 mi | N/A | 1 |
| 50854 | Mount Ayr, IA | 13.7 mi | N/A | 1 |
| 64481 | Ridgeway, MO | 14.0 mi | N/A | 13 |
| 50140 | Lamoni, IA | 14.1 mi | N/A | 0 |
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