SHELTON, CT · Fairfield County

AQUARION-BALL POND Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): CT0910011
System type: Community Water System
Population served: 629
Service connections: 213
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2019 – January 16, 2020
Resolved
Monitoring, Regular
—
Selenium
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Chromium
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
CYANIDE
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Fluoride
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Mercury
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Nickel
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Antimony, Total
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Beryllium, Total
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Thallium, Total
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Arsenic
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Barium
January 1, 2019 – December 31, 2021
Archived
Monitoring, Regular
—
Cadmium
January 1, 2019 – December 31, 2021
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – July 9, 2018
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2013 – December 31, 2021
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2006 – July 13, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 2002 – January 31, 2002
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 2001 – November 30, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2001 – July 31, 2001
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1996 – August 31, 1996
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1994 – July 31, 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
December 30, 2019 – January 16, 2020	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
January 1, 2019 – December 31, 2021	Monitoring, Regular	Selenium	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Chromium	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	CYANIDE	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Fluoride	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Mercury	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Nickel	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Antimony, Total	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Beryllium, Total	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Thallium, Total	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Arsenic	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Barium	—	Archived
January 1, 2019 – December 31, 2021	Monitoring, Regular	Cadmium	—	Archived
July 1, 2018 – July 9, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2013 – December 31, 2021	Monitoring, Regular	Asbestos	—	Archived
July 1, 2006 – July 13, 2006	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 1, 2002 – January 31, 2002	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2001 – November 30, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2001 – July 31, 2001	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 1996 – August 31, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1994 – July 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

January 16, 2020State Compliance achieved1 linked violation
January 16, 2019State Violation/Reminder Notice1 linked violation
July 9, 2018State Compliance achieved1 linked violation
September 30, 2002State Compliance achieved6 linked violations
January 31, 2002State Violation/Reminder Notice4 linked violations
July 21, 2001State Public Notification received8 linked violations
March 6, 1997State Public Notification received4 linked violations
July 20, 1993State Public Notification requested4 linked violations
March 31, 1989State Compliance achieved3 linked violations
March 31, 1986State Compliance achievedgeneral compliance action — not tied to a specific violation on record
March 31, 1985State Compliance achieved1 linked violation

Contact

ULRICH, ROBERT J.

203-926-4320

SHELTON, CT 06484