Community Water System · PWS PA6240022
Ridgway Twp Water Auth
Operator location Ridgway, Pennsylvania - 59% of 249 violations are health-based (upper-third health share (> 23%)); surface water source; 1,763 served per SDWIS.
- 1,763
- People served (this PWS)
- 249
- EPA violations (this PWS)
- 148
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Ridgway Twp Water Auth standing, high SDWIS violation third
59% of 249 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 59% is upper-third health share (> 23%). Population rank #14,639 of 29,740 among systems serving 500+.
The verdict
Ridgway Twp Water Auth sits in the upper third of the sitemap cohort by violation count (249), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is mid-pack at 1,763 (mid served population (≤ 3,309)). Health-based share is 59% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #14,639 of 29,740
- Population · /systems
- #565 of 1,340
- Population · PA
- 249
- Total EPA violations on record
- 59%
- 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
- 666
- County
- Elk
- School/Daycare
- No
- MCL Violations
- 43
- Monitoring Violations
- 60
- Treatment Tech Violations
- 105
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 105 | 2005 |
| Total Haloacetic Acids (HAA5) | MCL | 38 | 2012 |
| Consumer Confidence Rule | Other | 21 | 2025 |
| Coliform (TCR) | MR | 19 | 2009 |
| Total Haloacetic Acids (HAA5) | MR | 13 | 2014 |
| TTHM | MR | 13 | 2014 |
| Public Notice | Other | 10 | 2005 |
| Lead and Copper Rule | MR | 9 | 2005 |
| TTHM | MCL | 5 | 2006 |
| Revised Total Coliform Rule | MON | 4 | 2016 |
| Chlorine | MR | 2 | 2009 |
Violation Count vs. the National Corpus
Ridgway Twp Water Auth has 249 recorded EPA violations, 88% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 12% carry more. 59% of this system's own violations are health-based (148 of 249), and it ranks #14,639 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)
249 Higher than most more violations than 88% 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
Health-based violations on Ridgway Twp Water Auth
148 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for PA6240022.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
249 violations · 1,763 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 Ridgway Twp Water 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.