Community Water System · PWS PA6420012
Crosby Water Association
Operator location Smethport, Pennsylvania - smaller served population (≤ 999) at 56 people served; 715 SDWIS violations on record from groundwater sources.
- 56
- People served (this PWS)
- 715
- EPA violations (this PWS)
- 14
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Crosby Water Association standing, high SDWIS violation third
56 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 2% is middle-third health share (≤ 23%).
The verdict
Crosby Water Association sits in the upper third of the sitemap cohort by violation count (715), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (56; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 2% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- 715
- Total EPA violations on record
- 2%
- Health-based (MCL / treatment failure)
- 56
- 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
- Private
- Connections
- 46
- County
- McKean
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 639
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 30 | 2007 |
| Coliform (TCR) | MR | 27 | 2003 |
| Endrin | MR | 16 | 2016 |
| BHC-GAMMA | MR | 16 | 2016 |
| Methoxychlor | MR | 16 | 2016 |
| 2,4-D | MR | 16 | 2016 |
| 2,4,5-TP | MR | 16 | 2016 |
| Toxaphene | MR | 16 | 2016 |
| Gross Alpha, Excl. Radon and U | MR | 15 | 2016 |
| 2,3,7,8-TCDD | MR | 15 | 2019 |
| Dalapon | MR | 14 | 2016 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 14 | 2016 |
| ETHYLENE DIBROMIDE | MR | 14 | 2016 |
| Diquat | MR | 14 | 2016 |
| Picloram | MR | 14 | 2016 |
| Heptachlor | MR | 14 | 2016 |
| Heptachlor epoxide | MR | 14 | 2016 |
| Pentachlorophenol | MR | 14 | 2016 |
| Chlordane | MR | 14 | 2016 |
| Total Polychlorinated Biphenyls (PCB) | MR | 14 | 2016 |
| Dinoseb | MR | 14 | 2016 |
| Consumer Confidence Rule | Other | 12 | 2023 |
| 1,2-Dichloroethane | MR | 10 | 2019 |
| 1,1,1-Trichloroethane | MR | 10 | 2019 |
| Carbon tetrachloride | MR | 10 | 2019 |
| Trichloroethylene | MR | 10 | 2019 |
| p-Dichlorobenzene | MR | 10 | 2019 |
| 1,1-Dichloroethylene | MR | 10 | 2019 |
| Benzene | MR | 10 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2016 |
Violation Count vs. the National Corpus
Crosby Water Association has 715 recorded EPA violations, 98% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 2% carry more. 2% of this system's own violations are health-based (14 of 715), 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)
715 Higher than most more violations than 98% 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 Crosby Water Association
EPA SDWIS lists 56 people served and 46 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
715 violations · 56 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 Crosby Water Association
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.