Water Quality Report

San Pierre, IN (46374): 1 Violation Recorded for Mapped Water Systems

EPA data for North Judson Water Company

EPA records for the water systems mapped to 46374 in San Pierre, IN 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 N/A
Water Quality Concerns 1 non-health-based violation record in EPA data
Lead Risk Below action level 0.0026 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 EPA records for water systems mapped to this ZIP show 1 violation (non-health) (since 2021).
  • Lead The reported 90th-percentile lead result of 0.0026 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
1
Water System
1,800
People Served
0
Health Violations (since 2021)
Groundwater
Water Source
0.0026 mg/L
Reported Lead Result
Zone 2
County Radon Potential · Moderate
$185K
Median Home Value10% above state median ($168K)

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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
Unknown
Evidence missing
EPA radon zone
50/100
Observed
Annual EPA AirData AQI
Unknown
Evidence missing

Required domains

Drinking water
Unknown
Indoor environment
50/100
Outdoor environment
Unknown

Coverage: 2 of 4 components and 1 of 3 domains observed.

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

Safety & Health (5) MODERATE

Your Water System

ZIP code 46374 in San Pierre, Indiana is mapped to the water system North Judson Water Company (EPA ID: IN5275003). This system provides water to approximately 1,800 people from groundwater sources.

Other Water Quality Reports in Indiana

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Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for North Judson Water Company (IN5275003) 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 →
Environmental Hazards (10) HIGH
Home & Infrastructure (6) MODERATE
Cost & Community (8) 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 San Pierre

Based on local data for ZIP 46374, these services may benefit homeowners in your area.

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

Gutter Installation & Repair

The median home in 46374 was built around 1988. Aging gutters can cause foundation damage, basement flooding, and mold - a professional assessment can prevent costly repairs.

Typical cost: Gutter installation: typically $1,000–$2,500 for a standard home

Estimate Your Home Maintenance Costs

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 46374 safe to drink?

EPA SDWIS records 1 violation since 2021 across the water systems mapped to ZIP 46374 (primary system: North Judson Water Company), 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 46374's water come from?

The recorded water source for North Judson Water Company, a system mapped to ZIP code 46374, is Groundwater. This system serves approximately 1,800 people.

How can I get my water tested in San Pierre?

If North Judson Water Company 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 46374 tap water?

The Lead and Copper Rule record selected for 46374 reports a 90th-percentile lead result of 0.0026 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 46374?

46374 is mapped to a county in EPA Radon Zone 2 (moderate county-level radon potential; EPA recommends testing every home), located in Starke 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). San Pierre, IN (46374): 1 Violation Recorded for Mapped Water Systems. https://zipcheckup.com/report/46374/
BibTeX 
@misc{zipcheckup-report-46374,
  author = {{ZipCheckup}},
  title  = {{San Pierre, IN (46374): 1 Violation Recorded for Mapped Water Systems}},
  year   = {2026},
  url    = {https://zipcheckup.com/report/46374/}
}

Page version: October 2026.

Nearby ZIP Code Reports

Water quality comparison for ZIP codes near 46374

ZIP Code City, State Distance Grade Violations
46366 North Judson, IN 5.0 mi N/A 1
46380 Tefft, IN 5.1 mi N/A 0
46348 La Crosse, IN 7.2 mi N/A 0
47957 Medaryville, IN 8.4 mi N/A 0
46347 Kouts, IN 10.4 mi N/A 3
46392 Wheatfield, IN 10.5 mi N/A 0
46390 Wanatah, IN 12.0 mi N/A 0
46340 Hanna, IN 14.6 mi N/A 0
46534 Knox, IN 14.6 mi N/A 4
46996 Winamac, IN 16.5 mi N/A 1

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Coverage: 12/17 risk factors Data sources →
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