BEACHES WATER CO-OPERATIVE
PWS ID: MD0040009 · ST. LEONARD, Maryland 20685
Population Served
2,000
Total Violations
35
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 800
- County
- Calvert
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 33
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Thallium, Total | MR | 3 | 1996 |
| Selenium | MR | 3 | 1996 |
| Barium | MR | 3 | 1996 |
| Cadmium | MR | 3 | 1996 |
| Mercury | MR | 3 | 1996 |
| Beryllium, Total | MR | 3 | 1996 |
| Antimony, Total | MR | 3 | 1996 |
| Nickel | MR | 3 | 1996 |
| Chromium | MR | 3 | 1996 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 2 | 2008 |
| Consumer Confidence Rule | Other | 2 | 2003 |
| Arsenic | MR | 2 | 1996 |
| Fluoride | MR | 2 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.