Community Water System · PWS PA6160027
Corner Water Supply & Service
Operator location Philipsburg, Pennsylvania - 0% of 62 violations are health-based (lower-third health share (≤ 1%)); groundwater source; 2,100 served per SDWIS.
- 2,100
- People served (this PWS)
- 62
- EPA violations (this PWS)
- 0
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Corner Water Supply & Service standing, mid SDWIS violation third
0% of 62 recorded violations are health-based - lower-third health share (≤ 1%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 0% is lower-third health share (≤ 1%). Population rank #13,204 of 29,740 among systems serving 500+.
The verdict
Corner Water Supply & Service lands in the middle third by violation volume (62), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 2,100 (mid served population (≤ 3,309)). Health-based share is only 0% - almost all of this trail is monitoring or reporting. No UCMR5 PFAS test appears for this system in this extract.
- #13,204 of 29,740
- Population · /systems
- #509 of 1,340
- Population · PA
- 62
- Total EPA violations on record
- 0%
- 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
- Private
- Connections
- 442
- County
- Clarion
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 48
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 10 | 2017 |
| Consumer Confidence Rule | Other | 5 | 2021 |
| Nitrate | MR | 5 | 2003 |
| Groundwater Rule | MR | 4 | 2016 |
| Revised Total Coliform Rule | RPT | 3 | 2022 |
| Methoxychlor | MR | 2 | 1988 |
| Toxaphene | MR | 2 | 1988 |
| Endrin | MR | 2 | 1988 |
| Arsenic | MR | 2 | 1985 |
| Barium | MR | 2 | 1985 |
| Cadmium | MR | 2 | 1985 |
| Selenium | MR | 2 | 1985 |
| BHC-GAMMA | MR | 2 | 1988 |
| Fluoride | MR | 2 | 1985 |
| 2,4,5-TP | MR | 2 | 1988 |
| 2,4-D | MR | 2 | 1988 |
| Public Notice | Other | 2 | 2009 |
| Chromium | MR | 2 | 1985 |
| Mercury | MR | 2 | 1985 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 2 | 2008 |
| Combined Uranium | MR | 1 | 2024 |
Violation Count vs. the National Corpus
Corner Water Supply & Service has 62 recorded EPA violations, 62% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 37% carry more. 0% of this system's own violations are health-based (0 of 62), and it ranks #13,204 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)
62 Around the middle fewer violations than 37% 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 Corner Water Supply & Service
0 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for PA6160027.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
62 violations · 2,100 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
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 Corner Water Supply & Service
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.