Community Water System · PWS PA4440008
Allensville Muni Auth
Operator location Allensville, Pennsylvania - smaller served population (≤ 999) at 480 people served; 462 SDWIS violations on record from surface water sources.
- 480
- People served (this PWS)
- 462
- EPA violations (this PWS)
- 12
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Allensville Muni Auth standing, high SDWIS violation third
480 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 3% is middle-third health share (≤ 23%).
The verdict
Allensville Muni Auth sits in the upper third of the sitemap cohort by violation count (462), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (480; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 3% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- 462
- Total EPA violations on record
- 3%
- Health-based (MCL / treatment failure)
- 480
- People served by this PWS (SDWIS)
- N/A
- PFAS compounds detected (UCMR5)
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
- 170
- County
- Mifflin
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 387
- Treatment Tech Violations
- 12
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 147 | 2024 |
| Public Notice | Other | 23 | 2021 |
| Consumer Confidence Rule | Other | 20 | 2018 |
| 2,3,7,8-TCDD | MR | 20 | 2014 |
| Total Polychlorinated Biphenyls (PCB) | MR | 15 | 2014 |
| Surface Water Treatment Rule | TT | 12 | 2021 |
| Interim Enhanced Surface Water Treatment Rule | MR | 12 | 2024 |
| Nitrate | MR | 12 | 1993 |
| Arsenic | MR | 11 | 2010 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2018 |
| Chlorine | MR | 9 | 2014 |
| TTHM | MR | 9 | 2018 |
| Coliform (TCR) | MR | 7 | 2011 |
| Simazine | MR | 5 | 2024 |
| Di(2-ethylhexyl) phthalate | MR | 5 | 2024 |
| Atrazine | MR | 5 | 2024 |
| Benzo(a)pyrene | MR | 5 | 2024 |
| Di(2-ethylhexyl) adipate | MR | 5 | 2024 |
| DICHLOROMETHANE | MR | 4 | 2009 |
| p-Dichlorobenzene | MR | 4 | 2009 |
| 1,2-Dichloroethane | MR | 4 | 2009 |
| 1,1,1-Trichloroethane | MR | 4 | 2009 |
| 1,2-Dichloropropane | MR | 4 | 2009 |
| CHLOROBENZENE | MR | 4 | 2009 |
| Benzene | MR | 4 | 2009 |
| Toluene | MR | 4 | 2009 |
| Ethylbenzene | MR | 4 | 2009 |
| Styrene | MR | 4 | 2009 |
| Barium | MR | 4 | 1988 |
| Cadmium | MR | 4 | 1988 |
Violation Count vs. the National Corpus
Allensville Muni Auth has 462 recorded EPA violations, 95% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 5% carry more. 3% of this system's own violations are health-based (12 of 462), and it ranks unranked by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
462 Higher than most more violations than 95% 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 Allensville Muni Auth
EPA SDWIS lists 480 people served and 170 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
462 violations · 480 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.
What to do with Allensville Muni Auth
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Pennsylvania compares on the same EPA violation measures. Pennsylvania 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.