SHELTON, CT · New Haven County
AQUARION-LAKESIDE Water System
Consumer Confidence Report status
AQUARION-LAKESIDE 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 AQUARION-LAKESIDE.
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 Connecticut’s official records. Always confirm current status with Connecticut before making decisions based on this information.
System facts
- System ID (PWSID)
- CT1300031
- System type
- Community Water System
- Population served
- 455
- Service connections
- 201
- Ownership
- privately owned
- Water source
- groundwater (wells)
AQUARION-LAKESIDE is one of 799 community water systems in Connecticut in the 500 or fewer people size category, serving 455 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 1995 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.
Of the 4, 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 the Consumer Confidence Rule, the Lead and Copper Rule, and the Total Coliform Rules.
Violation history
Lead Consumer Notice
—Lead and Copper Rule
December 30, 2021 – January 21, 2022
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2018 – July 9, 2018
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2006 – July 13, 2006
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 1995 – January 31, 1995
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 30, 2021 – January 21, 2022 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2018 – July 9, 2018 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| July 1, 2006 – July 13, 2006 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 1995 – January 31, 1995 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 9, 2018State Compliance achieved3 linked violations
- January 22, 1997State Compliance achieved12 linked violations
- July 17, 1995State Violation/Reminder Notice6 linked violations
- January 30, 1995State Public Notification requested6 linked violations
Common questions
Is AQUARION-LAKESIDE required to publish a Consumer Confidence Report?
- Yes. AQUARION-LAKESIDE 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 AQUARION-LAKESIDE’s next Consumer Confidence Report due?
- AQUARION-LAKESIDE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does AQUARION-LAKESIDE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for AQUARION-LAKESIDE.
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
ULRICH, ROBERT J.
203-926-4320
SHELTON, CT 06484