ACTON, MA · Middlesex County
ACTON WATER SUPPLY DISTRICT Water System
Consumer Confidence Report status
ACTON WATER SUPPLY DISTRICT must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for ACTON WATER SUPPLY DISTRICT.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Massachusetts’s official records. Always confirm current status with Massachusetts before making decisions based on this information.
System facts
- System ID (PWSID)
- MA2002000
- System type
- Community Water System
- Population served
- 21,285
- Service connections
- 6,905
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
ACTON WATER SUPPLY DISTRICT is one of 168 community water systems in Massachusetts in the 10,001 to 100,000 people size category, serving 21,285 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 1980, all of which EPA lists as closed. Nothing has been added since 1980.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Miscellaneous Other Rules.
Violation history
Notification, Public
—No contaminant on record
August 31, 1980 – March 30, 1983
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 31, 1980 – March 30, 1983 | Notification, Public | — | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is ACTON WATER SUPPLY DISTRICT required to publish a Consumer Confidence Report?
- Yes. ACTON WATER SUPPLY DISTRICT is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is ACTON WATER SUPPLY DISTRICT’s next Consumer Confidence Report due?
- ACTON WATER SUPPLY DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ACTON WATER SUPPLY DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ACTON WATER SUPPLY DISTRICT.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
ACTON WATER SUPPLY DISTRICT
9782639107
ACTON, MA 01720