Public water system record
Mattapoisett River Valley W.D.
On record as serving Plymouth County, MA · Serves 29,600 people
Federal records show no health-based violations and no monitoring or reporting issues for Mattapoisett River Valley W.D. in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Mattapoisett River Valley W.D. buys its water from Mattapoisett Water Department, Marion Water Division and Fairhaven Water Dept.
Check whether Mattapoisett River Valley W.D. serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Where the water comes from
Mattapoisett River Valley W.D. buys its water from Mattapoisett Water Department, Marion Water Division and Fairhaven Water Dept. It lists no wells or intakes of its own. 2 other community water systems buy water from Mattapoisett River Valley W.D.
Buys water from
- Mattapoisett Water Department Mattapoisett, MA
- Marion Water Division Marion, MA
- Fairhaven Water Dept Fairhaven, MA
Community systems that buy water from it
- Fairhaven Water Dept Fairhaven, MA
- Mattapoisett Water Department Mattapoisett, MA
Annual water quality report
Mattapoisett River Valley W.D. must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Massachusetts.
Certified drinking water labs by state EPA guidance for private wells