Non-Transient Non-Community Water System · PWS OH5544812
Miami East Schools PWS
Operator location Casstown, Ohio - upper-third violation load (> 74 violations) with 161 EPA violations; groundwater source; 1,430 served (PWS-level, not municipal population).
- 1,430
- People served (this PWS)
- 161
- EPA violations (this PWS)
- 21
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Miami East Schools PWS standing, high SDWIS violation third
161 EPA SDWIS violations on record - upper-third violation load (> 74 violations). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 13% is middle-third health share (≤ 23%). Population rank #16,380 of 29,740 among systems serving 500+.
The verdict
Miami East Schools PWS sits in the upper third of the sitemap cohort by violation count (161), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 1,430 (mid served population (≤ 3,309)). Health-based share is 13% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #16,380 of 29,740
- Population · /systems
- #521 of 931
- Population · OH
- 161
- Total EPA violations on record
- 13%
- 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
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 6
- County
- Miami
- School/Daycare
- Yes
- MCL Violations
- 21
- Monitoring Violations
- 138
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| TTHM | MCL | 15 | 2014 |
| Coliform (TCR) | MR | 10 | 2011 |
| Total Haloacetic Acids (HAA5) | MR | 10 | 2019 |
| TTHM | MR | 7 | 2019 |
| Coliform (TCR) | MCL | 6 | 2004 |
| ETHYLENE DIBROMIDE | MR | 4 | 1994 |
| 1,1,1-Trichloroethane | MR | 4 | 2004 |
| Benzene | MR | 4 | 2004 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2004 |
| DICHLOROMETHANE | MR | 4 | 2004 |
| Vinyl chloride | MR | 4 | 2004 |
| 1,1-Dichloroethylene | MR | 4 | 2004 |
| Carbon tetrachloride | MR | 4 | 2004 |
| Toluene | MR | 4 | 2004 |
| Styrene | MR | 4 | 2004 |
| p-Dichlorobenzene | MR | 4 | 2004 |
| 1,1,2-Trichloroethane | MR | 4 | 2004 |
| cis-1,2-Dichloroethylene | MR | 4 | 2004 |
| E. COLI | MR | 4 | 2019 |
| trans-1,2-Dichloroethylene | MR | 4 | 2004 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 4 | 1994 |
| Ethylbenzene | MR | 4 | 2004 |
| Xylenes, Total | MR | 4 | 2004 |
| Tetrachloroethylene | MR | 4 | 2004 |
| 1,2-Dichloropropane | MR | 4 | 2004 |
| CHLOROBENZENE | MR | 4 | 2004 |
| o-Dichlorobenzene | MR | 4 | 2004 |
| 1,2-Dichloroethane | MR | 4 | 2004 |
| Trichloroethylene | MR | 4 | 2004 |
| Lead and Copper Rule | MR | 3 | 1996 |
Violation Count vs. the National Corpus
Miami East Schools PWS has 161 recorded EPA violations, 82% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 18% carry more. 13% of this system's own violations are health-based (21 of 161), and it ranks #16,380 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)
161 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
SDWIS compliance record for Miami East Schools PWS
161 violations on record for OH5544812; use EPA SDWIS to confirm return-to-compliance dates and monitoring categories.
Sources: EPA SDWIS · Ohio EPA, Division of Drinking and Ground Waters
Nationwide peers
161 violations · 1,430 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 near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Miami East Schools 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.