CHELMSFORD, MA · Middlesex County
EAST CHELMSFORD WATER DISTRICT Water System
Consumer Confidence Report status
EAST CHELMSFORD WATER 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 EAST CHELMSFORD WATER 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)
- MA3056001
- System type
- Community Water System
- Population served
- 2,800
- Service connections
- 685
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
EAST CHELMSFORD WATER DISTRICT is one of 81 community water systems in Massachusetts in the 501 to 3,300 people size category, serving 2,800 people from surface water.
As of August 1, 2026, its federal record holds 1 entry in 1993, all of which EPA lists as closed. Nothing has been added since 1993.
All 1 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals.
Violation history
Monitoring, Regular
—DICHLOROMETHANE
October 1, 1993 – December 31, 1993
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 1993 – December 31, 1993 | Monitoring, Regular | DICHLOROMETHANE | — | 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 EAST CHELMSFORD WATER DISTRICT required to publish a Consumer Confidence Report?
- Yes. EAST CHELMSFORD WATER 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 EAST CHELMSFORD WATER DISTRICT’s next Consumer Confidence Report due?
- EAST CHELMSFORD WATER DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does EAST CHELMSFORD WATER DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for EAST CHELMSFORD WATER 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
EAST CHELMSFORD WATER DISTRICT
9784530121
CHELMSFORD, MA 01824