Mansfield City
EPA ID: OH7002914 · 51,000 people served · 6 ZIP codes
ZipCheckup's reading of EPA SDWIS for Mansfield City (OH7002914): 1 unresolved EPA violation on record. Right now, Mansfield City shows 1 EPA violation marked active and unresolved - the provider continues to supply approximately 51,000 residents while each finding awaits closure.
Data: EPA SDWIS
Service Area Map
Coverage area for Mansfield City Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Mansfield City serves a community with a median household income of $53,537 and an estimated 94,207 residents across its service area. Approximately 81% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 50% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Mansfield City's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points. Surface water sources near wastewater outfalls may face additional treatment challenges.
Infrastructure Risk
Detected Contaminants
How Mansfield City compares to EPA limits
What This Means For You
Stage 2 DBP Rule at 3 mg/L exceeds the EPA maximum of mg/L.
Contaminant 0800 at 2 mg/L exceeds the EPA maximum of mg/L.
Stage 1 DBP Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Lead and Copper Rule at 1 mg/L exceeds the EPA maximum of mg/L.
Fecal Coliform at 1 presence exceeds the EPA maximum of presence.
Comparable Water Systems
Similar-sized systems in Ohio
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Mansfield City (EPA ID: OH7002914) is a community water system in Ohio that serves approximately 51,000 people from surface water sources.
This system provides water to 6 ZIP codes across 1 community.
Violation History
Status breakdown for accepted records with record years 2021-2026: 7 resolved, 0 archived, 0 addressed, and 1 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| December 1, 2025 | Contaminant 0800 | Health-based | Resolved |
| July 2, 2025 | Stage 2 DBP Rule | Non-health-based | Resolved |
| May 1, 2025 | Contaminant 0800 | Health-based | Resolved |
| January 1, 2025 | Fecal Coliform | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Non-health-based | Resolved |
| August 21, 2023 | Lead and Copper Rule | Non-health-based | Unaddressed (current) |
| January 1, 2023 | Stage 1 DBP Rule | Health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 2 DBP Rule | Treatment Failure | 3 | Yes |
| Contaminant 0800 | Other Violation | 2 | Yes |
| Stage 1 DBP Rule | Treatment Failure | 1 | Yes |
| Lead and Copper Rule | Treatment Failure | 1 | No |
| Fecal Coliform | Microbiological | 1 | Yes |
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.002 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 1 (High Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by OH or modeled from parcel and building-footprint data.
- 44902 - Mansfield
- 44903 - Mansfield
- 44904 - Mansfield
- 44905 - Mansfield
- 44906 - Mansfield
- 44907 - Mansfield
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Mansfield City (OH7002914) on EPA.gov.
Frequently Asked Questions
Is Mansfield City water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current noncompliance record and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does Mansfield City serve?
Mansfield City serves approximately 51,000 people across 6 ZIP codes in Ohio.
Where does Mansfield City get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
How Water Systems Appear in Rankings
Water systems are evaluated by violation history, contaminant detections, and service population. Larger systems with more service connections appear in more rankings.
- #56 / 100 Highest Exposure Burden (U.S.)
- #5 / 10 Most Unresolved Health Violations (Ohio)
- #8 / 50 Most Disadvantaged Populations Served (Ohio)
- #3 / 50 Highest Exposure Burden (Ohio)
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Mansfield City (OH): 5 Health Violations. https://zipcheckup.com/water-system/oh7002914/
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title = {{Mansfield City (OH): 5 Health Violations}},
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url = {https://zipcheckup.com/water-system/oh7002914/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Mansfield City (EPA ID: OH7002914) - request the latest Consumer Confidence Report or ask about specific contaminants.