SHELTON, CT · Fairfield County
AQUARION-INDIAN SPRING Water System
Consumer Confidence Report status
AQUARION-INDIAN SPRING 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-INDIAN SPRING.
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)
- CT0340191
- System type
- Community Water System
- Population served
- 242
- Service connections
- 91
- Ownership
- privately owned
- Water source
- groundwater (wells)
AQUARION-INDIAN SPRING is one of 799 community water systems in Connecticut in the 500 or fewer people size category, serving 242 people from groundwater.
As of August 1, 2026, its federal record holds 5 entries between 1994 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.
Of the 5, 4 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 Stage 2 Disinfectants and Disinfection Byproducts Rule, the Consumer Confidence Rule, and the Total Coliform Rules.
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2021 – October 29, 2021
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2020 – December 31, 2020
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2018 – July 9, 2018
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
October 1, 2004 – December 31, 2004
ArchivedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1994 – September 21, 1994
Resolved
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2021 – October 29, 2021 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2020 – December 31, 2020 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2018 – July 9, 2018 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2004 – December 31, 2004 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| July 1, 1994 – September 21, 1994 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 29, 2021State Public Notification requested3 linked violations
- October 29, 2021State Compliance achieved3 linked violations
- January 6, 2021State Public Notification requested4 linked violations
- January 16, 2019State Violation/Reminder Notice2 linked violations
- August 29, 2006State Violation/Reminder Notice9 linked violations
- February 17, 2006State Administrative/Compliance Order with penalty issued8 linked violations
- July 7, 2005State Compliance achieved6 linked violations
- June 30, 2005State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- June 10, 2005State Public Notification received11 linked violations
- May 11, 2005State Violation/Reminder Notice28 linked violations
- May 11, 2005State Public Notification requested5 linked violations
- April 9, 2002State Compliance achieved6 linked violations
Common questions
Is AQUARION-INDIAN SPRING required to publish a Consumer Confidence Report?
- Yes. AQUARION-INDIAN SPRING 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-INDIAN SPRING’s next Consumer Confidence Report due?
- AQUARION-INDIAN SPRING’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does AQUARION-INDIAN SPRING have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for AQUARION-INDIAN SPRING.
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