CARIBOU, ME · Aroostook County
CARIBOU UTILITIES DISTRICT Water System
Consumer Confidence Report status
CARIBOU UTILITIES 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 CARIBOU UTILITIES 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 Maine’s official records. Always confirm current status with Maine before making decisions based on this information.
System facts
- System ID (PWSID)
- ME0090320
- System type
- Community Water System
- Population served
- 3,943
- Service connections
- 1,577
- Ownership
- local government
- Water source
- groundwater (wells)
CARIBOU UTILITIES DISTRICT serves 3,943 people from groundwater, placing it in the 3,301 to 10,000 people size category.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
- December 2, 2024State Public Notification received1 linked violation
- December 2, 2024State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- May 29, 2024State Compliance achieved1 linked violation
- May 29, 2024State Public Notification received2 linked violations
- March 20, 2024State Formal Notice of Violation issued1 linked violation
- March 18, 2024State Formal Notice of Violation issued1 linked violation
- March 3, 2024State Formal Notice of Violation issued1 linked violation
- January 11, 2024State Compliance achieved2 linked violations
- September 8, 2008State Public Notification requested1 linked violation
- June 25, 2007State Public Notification received1 linked violation
- April 24, 2007State Compliance achieved16 linked violations
- February 6, 2006State Public Notification received114 linked violations
- October 27, 2004State Public Notification requested7 linked violations
Common questions
Is CARIBOU UTILITIES DISTRICT required to publish a Consumer Confidence Report?
- Yes. CARIBOU UTILITIES 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 CARIBOU UTILITIES DISTRICT’s next Consumer Confidence Report due?
- CARIBOU UTILITIES DISTRICT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CARIBOU UTILITIES DISTRICT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CARIBOU UTILITIES 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
HELSTROM, JON
207-496-0911
CARIBOU, ME 04736