Community Water System · PWS OH4101612
Mingo Junction PWS
Operator location Mingo Junction, Ohio - larger served population (> 3,309) at 3,350 people served; 156 SDWIS violations on record from groundwater sources.
- 3,350
- People served (this PWS)
- 156
- EPA violations (this PWS)
- 12
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Mingo Junction PWS standing, high SDWIS violation third
3,350 people served (SDWIS) - larger served population (> 3,309). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 8% is middle-third health share (≤ 23%). Population rank #9,862 of 29,740 among systems serving 500+.
The verdict
Mingo Junction PWS sits in the upper third of the sitemap cohort by violation count (156), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (3,350; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 8% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #9,862 of 29,740
- Population · /systems
- #323 of 931
- Population · OH
- 156
- Total EPA violations on record
- 8%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,603
- County
- Jefferson
- School/Daycare
- No
- MCL Violations
- 12
- Monitoring Violations
- 132
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 12 | 2017 |
| Consumer Confidence Rule | Other | 9 | 2024 |
| Selenium | MR | 7 | 2000 |
| Barium | MR | 7 | 2000 |
| Cadmium | MR | 7 | 2000 |
| Chromium | MR | 7 | 2000 |
| Mercury | MR | 7 | 2000 |
| Fluoride | MR | 6 | 2000 |
| Arsenic | MR | 6 | 2000 |
| Methoxychlor | MR | 4 | 1998 |
| Diquat | MR | 4 | 1998 |
| Endothall | MR | 4 | 1998 |
| Di(2-ethylhexyl) adipate | MR | 4 | 1998 |
| OXAMYL | MR | 4 | 1998 |
| Di(2-ethylhexyl) phthalate | MR | 4 | 1998 |
| Picloram | MR | 4 | 1998 |
| Benzo(a)pyrene | MR | 4 | 1998 |
| Total Polychlorinated Biphenyls (PCB) | MR | 4 | 1998 |
| Thallium, Total | MR | 4 | 2000 |
| Nickel | MR | 4 | 2000 |
| Beryllium, Total | MR | 4 | 2000 |
| Antimony, Total | MR | 4 | 2000 |
| 2,4-D | MR | 4 | 1998 |
| Carbofuran | MR | 4 | 1998 |
| Glyphosate | MR | 4 | 1998 |
| Pentachlorophenol | MR | 4 | 1998 |
| Simazine | MR | 4 | 1998 |
| BHC-GAMMA | MR | 4 | 1998 |
| Lead and Copper Rule | MR | 3 | 2000 |
| Nitrite | MR | 3 | 2004 |
Violation Count vs. the National Corpus
Mingo Junction PWS has 156 recorded EPA violations, 82% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 18% carry more. 8% of this system's own violations are health-based (12 of 156), and it ranks #9,862 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
156 Higher than most more violations than 82% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
Population served record for Mingo Junction PWS
EPA SDWIS lists 3,350 people served and 1,603 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS · Ohio EPA, Division of Drinking and Ground Waters
Nationwide peers
156 violations · 3,350 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with similar served population
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Mingo Junction PWS
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Ohio compares on the same EPA violation measures. Ohio systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.