DENNIS WATER DISTRICT
Community Water System · Massachusetts · SOUTH DENNIS
PWSID: MA4075000
Compliant
Population Served
65.0K
Service Connections
14.6K
Total Violations
44
Health-Based Violations
7
Lead & Copper Data
Lead Level
Safe0.00 ppb
Action Level: 15 ppb (EPA) · Sampled: 2023-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Groundwater
- System Type
- Community Water System
- City
- SOUTH DENNIS
- ZIP Code
- 02660
- Counties Served
- Barnstable
- Cities Served
- DENNIS
- Open Violations
- 0
- State
- Massachusetts
Violation Summary
44
Total Violations
7
Health-Based
0
Open Now
Most recent violation: 2014-01-01
Explore Massachusetts Water Quality
See all water systems, lead data, and violation trends for Massachusetts.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: MA4075000.SafeWater Home