CCNS COAST GUARD STATION
PWS ID: MA4318084 · WELLFLEET, Massachusetts 02667
Population Served
495
Total Violations
29
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Federal
- Connections
- 1
- County
- Barnstable
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 21
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 16 | 2012 |
| Coliform (TCR) | MCL | 4 | 2004 |
| Coliform (TCR) | Other | 4 | 1999 |
| Nitrite | MR | 3 | 1999 |
| Nitrate | MR | 2 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.