Community Water System · PWS PA4560033
Confluence Boro Muni Auth
Operator location Confluence, Pennsylvania - 24% of 1,073 violations are health-based (upper-third health share (> 23%)); groundwater source; 645 served per SDWIS.
- 645
- People served (this PWS)
- 1,073
- EPA violations (this PWS)
- 262
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Confluence Boro Muni Auth standing, high SDWIS violation third
24% of 1,073 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 24% is upper-third health share (> 23%). Population rank #25,418 of 29,740 among systems serving 500+.
The verdict
Confluence Boro Muni Auth sits in the upper third of the sitemap cohort by violation count (1,073), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (645; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 24% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- #25,418 of 29,740
- Population · /systems
- #1,085 of 1,340
- Population · PA
- 1,073
- Total EPA violations on record
- 24%
- 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
- 452
- County
- Somerset
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 754
- Treatment Tech Violations
- 262
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 262 | 2017 |
| Surface Water Treatment Rule | MR | 71 | 2015 |
| Public Notice | Other | 30 | 2017 |
| 1,2-Dichloroethane | MR | 16 | 2018 |
| 1,2-Dichloropropane | MR | 16 | 2018 |
| p-Dichlorobenzene | MR | 16 | 2018 |
| Benzene | MR | 16 | 2018 |
| TTHM | MR | 15 | 2024 |
| Chlorine | MR | 14 | 2008 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2024 |
| Xylenes, Total | MR | 12 | 2018 |
| DICHLOROMETHANE | MR | 12 | 2018 |
| o-Dichlorobenzene | MR | 12 | 2018 |
| trans-1,2-Dichloroethylene | MR | 12 | 2018 |
| Carbon tetrachloride | MR | 12 | 2018 |
| CHLOROBENZENE | MR | 12 | 2018 |
| Toluene | MR | 12 | 2018 |
| 1,2,4-Trichlorobenzene | MR | 12 | 2018 |
| cis-1,2-Dichloroethylene | MR | 12 | 2018 |
| 1,1-Dichloroethylene | MR | 12 | 2018 |
| 1,1,1-Trichloroethane | MR | 12 | 2018 |
| Ethylbenzene | MR | 12 | 2018 |
| Trichloroethylene | MR | 12 | 2018 |
| 1,1,2-Trichloroethane | MR | 12 | 2018 |
| Tetrachloroethylene | MR | 12 | 2018 |
| Styrene | MR | 12 | 2018 |
| Endrin | MR | 11 | 2018 |
| BHC-GAMMA | MR | 11 | 2018 |
| Methoxychlor | MR | 11 | 2018 |
| Toxaphene | MR | 11 | 2018 |
Violation Count vs. the National Corpus
Confluence Boro Muni Auth has 1,073 recorded EPA violations, 99% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 1% carry more. 24% of this system's own violations are health-based (262 of 1,073), and it ranks #25,418 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)
1,073 Higher than most more violations than 99% 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 Confluence Boro Muni Auth
262 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for PA4560033.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
1,073 violations · 645 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 smaller service footprints
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Confluence Boro 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.