ZIP Code 43938 Water Quality & Testing Report
Mingo Junction, OH · Jefferson County County · Updated for 2026
Is Tap Water Safe to Drink in ZIP 43938 (Mingo Junction, OH)?
Caution / Filtration Recommended: Tap water in ZIP code 43938 (Mingo Junction, OH) has compliance concerns, earning an EPA Safety Grade of C (58/100) due to 0 health violation(s) and 1.4 ppb lead. While treated by Mingo Junction Public Water System, residents are advised to use an NSF/ANSI 53 certified water filter for drinking and cooking.
Water Safety Grade
Fair — Some compliance concerns
Health Violations
0
Total Violations
9
Lead Risk
High
Contaminants
0
About Tap Water in ZIP Code 43938
Tap water in ZIP code 43938 (Mingo Junction, OH) is distributed by Mingo Junction Public Water System (EPA ID: OH4101612), serving approximately 3,350 residents. Based on EPA Safe Drinking Water Act compliance records, this system receives a water safety grade of C with a composite quality score of 58/100.
Water System
Mingo Junction Public Water System
EPA ID: OH4101612
Water Source
Ground Water
Population Served
3,350 residents
County
Jefferson County County, Ohio
Lead Levels in ZIP 43938
EPA action level: 15 ppb | Public health goal: 0 ppb
Lead Level: 1.4 ppb — Very Low
Lead exposure risk in 43938 is rated High. EPA models estimate a 58% exposure probability based on housing and infrastructure age.
EPA model estimate based on housing age and infrastructure
Water Hardness & Mineral Content
Grains per gallon (GPG) & Parts per million (PPM / mg/L)
Water in ZIP 43938 is Hard (161 mg/L / 9.4 GPG). Residents may notice white mineral spots on glassware, reduced soap efficiency, and mineral scale on faucets and showerheads.
Grains per gallon
Parts per million CaCO3
Official EPA SDWIS Database Entry
Utility: Mingo Junction Public Water System · PWSID: OH4101612
Violation History
Past 5 years — EPA SDWIS data
Mingo Junction Public Water System has recorded 9 violations, but none are health-based (e.g., administrative or monitoring infractions). 2 violations remain unresolved in EPA tracking records.
Regulatory compliance risk for this utility is rated High based on past reporting and enforcement records.
Contaminants Detected
Contaminants with health-based violations on record
No health-based contaminant violations are on record for ZIP code 43938 under the Safe Drinking Water Act.
⚖ Enforcement Actions
Water Source & Environmental Factors
Ground Water
This system draws water from underground aquifers. Groundwater is naturally filtered through soil and rock, but can still contain naturally occurring minerals like arsenic, radium, or nitrates.
Highest potential
Estimated annual flood-related costs per property
% of household income spent on energy — indicator of older infrastructure
EPA Radon Zone 1 — highest potential for radon in indoor air. Homeowners should test their home for radon and consider mitigation if levels exceed 4 pCi/L.
Water Quality Testing in ZIP 43938
Tap Water & Well Testing Recommendations
Residents in ZIP code 43938 served by Mingo Junction Public Water System can test tap water or private well systems to verify water purity. Testing detects hidden contaminants before they impact family health.
Tap Water Testing Steps
- 1.Conduct a certified lead check if your home was constructed before 1986.
- 2.Use certified lab testing kits rather than uncalibrated test strips for regulated compliance.
- 3.Sample water from both your kitchen faucet and water heater to compare line purity.
Private Well Testing Steps
- •Test for Coliform bacteria and Nitrates annually.
- •Test for heavy metals, radon, and PFAS every 3 years.
- •Send samples to a state-certified drinking water laboratory recognized by Ohio Environmental Protection Agency.
🛡 What Should You Do? — ZIP 43938 Recommendations
Some compliance concerns — take precautions
- ⚠ Use a certified NSF/ANSI 53 filter for drinking and cooking water if you have young children
- ⚠ Never give unfiltered tap water to infants in formula — use certified bottled or filtered water
- ⚠ Request a copy of the Consumer Confidence Report to see what was detected and when
- ⚠ Call the EPA Safe Drinking Water Hotline: 1-800-426-4791
Recommended Water Treatment Systems:
NSF 53 Lead Pitcher Filter
Specifically certified to reduce lead and copper at the tap.
NSF 58 Under-Sink RO System
Advanced filtration for PFAS, fluoride, nitrates, and organic chemicals.
Frequently Asked Questions — ZIP 43938 Water Quality
Is tap water safe to drink in ZIP code 43938?+
How do I get my water tested in ZIP 43938 (Mingo Junction, OH)?+
How hard is the tap water in 43938?+
Should I test private well water in 43938?+
What is the lead level in 43938 tap water?+
Is there an active boil water notice in 43938?+
Who provides tap water to 43938?+
What water filter should I use in 43938?+
Data Sources & Methodology
Water quality data for ZIP code 43938 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by Mingo Junction Public Water System. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →