CATHEDRAL LEDGE
PWS ID: NH0512030 · NORTH CONWAY, New Hampshire 03860
Population Served
153
Total Violations
281
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 61
- County
- Carroll
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 250
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 10 | 2010 |
| Coliform (TCR) | MCL | 9 | 2010 |
| Coliform (TCR) | MR | 6 | 2009 |
| Nitrate | MR | 5 | 1996 |
| 1,2,4-Trichlorobenzene | MR | 5 | 1996 |
| BHC-GAMMA | MR | 5 | 1996 |
| Methoxychlor | MR | 5 | 1996 |
| Toxaphene | MR | 5 | 1996 |
| DICHLOROMETHANE | MR | 5 | 1996 |
| Di(2-ethylhexyl) adipate | MR | 5 | 1996 |
| p-Dichlorobenzene | MR | 5 | 1996 |
| OXAMYL | MR | 5 | 1996 |
| Vinyl chloride | MR | 5 | 1996 |
| 1,1-Dichloroethylene | MR | 5 | 1996 |
| trans-1,2-Dichloroethylene | MR | 5 | 1996 |
| Dinoseb | MR | 5 | 1996 |
| Hexachlorocyclopentadiene | MR | 5 | 1996 |
| Carbofuran | MR | 5 | 1996 |
| 1,2-Dichloropropane | MR | 5 | 1996 |
| Atrazine | MR | 5 | 1996 |
| LASSO | MR | 5 | 1996 |
| Heptachlor | MR | 5 | 1996 |
| Heptachlor epoxide | MR | 5 | 1996 |
| 2,4-D | MR | 5 | 1996 |
| Benzene | MR | 5 | 1996 |
| Toluene | MR | 5 | 1996 |
| HEXACHLOROBENZENE | MR | 5 | 1996 |
| Benzo(a)pyrene | MR | 5 | 1996 |
| Styrene | MR | 5 | 1996 |
| Pentachlorophenol | MR | 5 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.