Community Water System · PWS PA6200018
Conneaut Lake Park Water
Operator location Harmonsburg, Pennsylvania - 44% of 348 violations are health-based (upper-third health share (> 23%)); groundwater source; 250 served per SDWIS.
- 250
- People served (this PWS)
- 348
- EPA violations (this PWS)
- 153
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Conneaut Lake Park Water standing, high SDWIS violation third
44% of 348 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 44% is upper-third health share (> 23%).
The verdict
Conneaut Lake Park Water sits in the upper third of the sitemap cohort by violation count (348), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (250; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 44% - most of this ledger is MCL or treatment-technique exceedance. No UCMR5 PFAS test appears for this system in this extract.
- 348
- Total EPA violations on record
- 44%
- Health-based (MCL / treatment failure)
- 250
- 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
- 250
- County
- Crawford
- School/Daycare
- No
- MCL Violations
- 147
- Monitoring Violations
- 189
- Treatment Tech Violations
- 6
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MCL | 143 | 2010 |
| Chlorine | MR | 24 | 2016 |
| Total Haloacetic Acids (HAA5) | MR | 13 | 2021 |
| Nitrate | MR | 13 | 2017 |
| TTHM | MR | 13 | 2021 |
| Hexachlorocyclopentadiene | MR | 8 | 2021 |
| Heptachlor | MR | 8 | 2021 |
| HEXACHLOROBENZENE | MR | 8 | 2021 |
| Gross Alpha, Excl. Radon and U | MR | 6 | 1996 |
| Groundwater Rule | TT | 6 | 2024 |
| Consumer Confidence Rule | Other | 4 | 2021 |
| Asbestos | MR | 4 | 2020 |
| Combined Uranium | MR | 4 | 2022 |
| Radium-228 | MR | 4 | 2022 |
| Revised Total Coliform Rule | MON | 4 | 2021 |
| Coliform (TCR) | MR | 4 | 2007 |
| Coliform (TCR) | MCL | 4 | 2001 |
| Radium-226 | MR | 4 | 2022 |
| Total Polychlorinated Biphenyls (PCB) | MR | 3 | 2021 |
| Carbofuran | MR | 3 | 2021 |
| Nitrite | MR | 3 | 2017 |
| OXAMYL | MR | 3 | 2021 |
| Endothall | MR | 3 | 2021 |
| Public Notice | Other | 2 | 2010 |
| Groundwater Rule | MR | 2 | 2016 |
| Ethylbenzene | MR | 1 | 2021 |
| DICHLOROMETHANE | MR | 1 | 2021 |
| Diquat | MR | 1 | 2021 |
| Atrazine | MR | 1 | 2021 |
| Carbon tetrachloride | MR | 1 | 2021 |
Violation Count vs. the National Corpus
Conneaut Lake Park Water has 348 recorded EPA violations, 92% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 8% carry more. 44% of this system's own violations are health-based (153 of 348), 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)
348 Higher than most more violations than 92% 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 Conneaut Lake Park Water
153 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for PA6200018.
Sources: EPA SDWIS · Pennsylvania DEP, Bureau of Safe Drinking Water
Nationwide peers
348 violations · 250 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 Conneaut Lake Park Water
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.