CITY REPORT OH HEALTH VIOLATIONS: 1

Warren, OH: 1 Health Violation - Home Safety 69/100

7 ZIP codes · 8 water systems · Updated

ZipCheckup grade for Warren: C.

A mixed picture - some signals here are worth your attention.

Within Warren, the records summarized for OH produce a C grade - a middle reading that calls for checking the specific system at your address.

How Warren Compares

Warren69/100
Ohio avg60/100
National avg73/100

Data: EPA SDWIS

7
ZIP Codes
8
Water Systems
4
ZIPs Linked to Systems with Violations
C · 69
Avg Safety Score
Zone 2
County Radon Potential (Moderate)
$161K
Median Home Value
$600
Est. Remediation (0.4% of home value)

Key Facts for Warren Residents

  • Your city's water systems recorded 6 violations since 2021.
  • Average of reported 90th-percentile lead results: 0.0037 mg/L.
  • Estimated remediation: $600 per household.
  • Health risk index (ZipCheckup composite of CDC data): 15.64.

Warren's Water Providers

More than one public water system is linked to Warren, OH: federal records tie 8 systems to the area, and the 3 with the largest reported service populations are shown below. Which of them supplies a particular address depends on where the property sits, and a water bill or the utility can confirm it.

Overview

We track home safety data for 7 ZIP codes in Warren, Ohio, covering 8 community water systems serving approximately 72,717 people. The EPA snapshots used for this build directly map water systems to 4 of 7 ZIP codes.

4 of 4 ZIP codes with a reported violation count in the available EPA record (100%) have recorded EPA violations. 1 health-based violation appear in the available health breakdown.

Home Safety Score

Average Home Safety Score for Warren: C (69/100)

Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:

Factor What It Measures
Water Quality EPA violations and compliance history
PFAS MCL Screen UCMR 5 testing against the covered federal MCLs
Radon Risk EPA radon zone classification
Annual AQI EPA AirData county-year median with at least 90 observed days

Water Sources

Warren water systems draw from: Groundwater, Surface water.

Lead & Copper

  • Average of reported 90th-percentile lead results: 0.0037 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 4 ZIP codes with known status exceed the EPA lead action level

Radon Risk

7 of 7 ZIP records with known zones are in EPA Radon Zone 2.

The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.

Top Contaminants

Contaminant Category Violations ZIPs Affected
Lead and Copper Rule Treatment Technique 5 4
Consumer Confidence Rule Reporting 5 2
Lead and Copper Rule Revisions Treatment Technique 2 1
Groundwater Rule Treatment Technique 2 1

Areas with Most Violations

ZIP Code Safety Score Violations Health-Based System
44481 C 5 1 Trumbull Company - Bazetta/champion
44484 C 2 0 Warren City Public Water System
44483 C 1 0 Warren City Public Water System
44485 B 1 0 Warren City Public Water System

All ZIP Codes in Warren

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Warren Community Health Snapshot

11.3%
Asthma (US: 9.8%)
15.5%
Diabetes (US: 10.4%)
18.5%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). County health indicators are shown for context only and are not linked to this area's water records.

Compared to National Average

Asthma 11.3% ↑
Diabetes 15.5% ↑
Mental Health 18.5% ↑

Vertical line = national average. ■ Above national · ■ Below national

What's in Warren's Water?

Lead and Copper Rule 5 violations
Treatment Technique
Developmental delays in children, kidney damage
Consumer Confidence Rule 5 violations
Reporting
Lead and Copper Rule Revisions 2 violations
Treatment Technique

Based on EPA violation records. Check your ZIP code report for system-specific contaminant data.

How Remediation Costs Compare in Warren

The remediation-to-value ratio for Warren sits at the bottom of the scale.

Median Home Value
$160,600
Est. Remediation
$600
Remediation as % of home value 0.4%

Estimated remediation costs in Warren can be compared with local home values. The $370–$920 estimated range can be set against the median property value; actual costs vary by home. Home values are 13% below the Ohio average.

Warren: Lead Risk & Vulnerable Populations

0.0037
mg/L average of reported water-system 90th-percentile lead results (the 0.015 action level applies to each system's result, not to this average)

Why children are most at risk: The CDC states that no safe blood lead level in children has been identified. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Available area-level lead records for Warren do not determine the lead level at an individual tap. Testing is the only way to confirm your water's lead content.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Warren: NFIP Claim Records and Water-Quality Context

94
Total FEMA Flood Claims
$12,920
Avg Reported Sum With Payment Data
40%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Warren contains 94 flood insurance claims. Among claims with payment data, the average reported building, contents, and ICC component sum is $12,920. Among ZIP codes with claim records, 40% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The $600 remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

What You Can Do in Warren

  1. Test your water at home. City-level data shows averages - your tap may differ. Check the certification, price and turnaround time of any water test kit or lab service.
  2. Install a certified water filter. For Lead and Copper Rule, listed in the water-quality records for Warren: if it is a rule or reporting requirement rather than a contaminant, ask your utility what the record involved; for bacteria, follow any boil-water notice from your utility; for a specific chemical contaminant, check whether a filter is certified to reduce it. Not every contaminant has a consumer filter certification.
  3. Check your home's plumbing. Homes built before 1986 may have lead solder in pipes. A licensed plumber can assess your risk.

Frequently Asked Questions

What does the Home Safety Score mean for Warren, OH?
Warren has an average Home Safety Score of 69/100 (Grade C) under ZipCheckup model 4.0.0, an area-level model that draws on EPA water compliance records, PFAS screening, EPA radon zones, and annual EPA air quality data; see the methodology page for how inputs and coverage are handled. 6 violations appear in EPA records for water systems mapped to these ZIP codes. Check individual ZIP code reports for component details.
How many violations are on record for water systems serving Warren?
EPA records list 6 EPA violations, including 1 health-based violation for Warren water systems. These water-system violations are shown for 7 mapped ZIP codes.
Does Warren water have lead?
The average of the reported 90th-percentile lead results across the ZIP codes of Warren is 0.0037 mg/L. The EPA action level of 0.015 mg/L applies to each water system's own 90th percentile, not to this average. EPA's health goal for lead is zero. Lead levels can vary by home - testing is recommended especially in older properties.
How does Warren compare to Ohio average?
Warren has an average Home Safety Score of 69/100, which is at or above the Ohio state average of 60/100 for the same model series.
How many water systems serve Warren?
Our records map 8 water systems to 7 ZIP codes in Warren. The related population figure in our data is approximately 72,717 people; it is not a count of people served citywide.
How much does it cost to fix water issues in Warren?
Estimated remediation cost per household in Warren: $600; modeled range $370 to $920. Estimated costs may include filtration, pipe replacement, radon mitigation, or flood protection where applicable.
Home → Cities → Ohio → Warren, OH

How to cite this page

APA ZipCheckup. (2026). Warren, OH: 1 Health Violation - Home Safety 69/100. https://zipcheckup.com/cities/oh/warren/
BibTeX
@misc{zipcheckup-cities-oh-warren,
  author = {{ZipCheckup}},
  title  = {{Warren, OH: 1 Health Violation - Home Safety 69/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/oh/warren/}
}

Page version: October 2026.

Get safety alerts for Warren, Ohio

Free updates when EPA data changes for this area. No spam.

Unsubscribe anytime. Privacy Policy.

Share This Page

X Facebook
Violations found - check filter options Free tool - no phone call required.