PORTLAND, ME · Cumberland County
DUCK-A-WAY ON CASCO BAY Water System
Consumer Confidence Report status
DUCK-A-WAY ON CASCO BAY 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 DUCK-A-WAY ON CASCO BAY.
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)
- ME0007001
- System type
- Community Water System
- Population served
- 65
- Service connections
- 26
- Ownership
- privately owned
- Water source
- groundwater (wells)
DUCK-A-WAY ON CASCO BAY is one of 536 community water systems in Maine in the 500 or fewer people size category, serving 65 people from groundwater.
As of August 1, 2026, its federal record holds 3 entries between 1992 and 2011, all of which EPA lists as closed. Nothing has been added since 2011.
All 3 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 and the Total Coliform Rules.
Violation history
Monitoring, Regular
—Tetrachloroethylene
January 1, 2011 – February 22, 2013
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2011 – February 22, 2013
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 1992 – September 30, 1992
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2011 – February 22, 2013 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| January 1, 2011 – February 22, 2013 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| September 1, 1992 – September 30, 1992 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 25, 1992State Public Notification received1 linked violation
- November 6, 1992State Compliance achieved1 linked violation
- August 10, 1992State Compliance achieved1 linked violation
- July 20, 1992State Public Notification requested2 linked violations
Common questions
Is DUCK-A-WAY ON CASCO BAY required to publish a Consumer Confidence Report?
- Yes. DUCK-A-WAY ON CASCO BAY 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 DUCK-A-WAY ON CASCO BAY’s next Consumer Confidence Report due?
- DUCK-A-WAY ON CASCO BAY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does DUCK-A-WAY ON CASCO BAY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for DUCK-A-WAY ON CASCO BAY.
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
TOUCHETTE, LORI-ANN
207-865-9790
PORTLAND, ME 04112