HANSCOM AFB, MA · Middlesex County
HANSCOM AFB Water System
Consumer Confidence Report status
HANSCOM AFB 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 HANSCOM AFB.
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)
- MA3023002
- System type
- Community Water System
- Population served
- 11,789
- Service connections
- 203
- Ownership
- federal government
- Water source
- surface water (rivers, lakes, or reservoirs)
HANSCOM AFB is one of 168 community water systems in Massachusetts in the 10,001 to 100,000 people size category, serving 11,789 people from surface water.
As of August 1, 2026, its federal record holds 3 entries in 1992, all of which EPA lists as closed. Nothing has been added since 1992.
None of the 3 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 Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1992 – August 31, 1992
ArchivedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
July 1, 1992 – July 31, 1992
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 1992 – June 30, 1992
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 1992 – August 31, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| July 1, 1992 – July 31, 1992 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Archived |
| June 1, 1992 – June 30, 1992 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 29, 1992State Administrative/Compliance Order without penalty issued23 linked violations
- May 21, 1992State Boil Water Order11 linked violations
Common questions
Is HANSCOM AFB required to publish a Consumer Confidence Report?
- Yes. HANSCOM AFB 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 HANSCOM AFB’s next Consumer Confidence Report due?
- HANSCOM AFB’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HANSCOM AFB have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HANSCOM AFB.
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
HANSCOM AFB
7812252937
HANSCOM AFB, MA 01731