Public water system record

Bristol Water Department

Serves Bristol, Naugatuck Valley Planning Region, CT · 52,079 people served

Federal records show no health-based violations and 15 monitoring/reporting issues for Bristol Water Department in the last ten years.

  • CT0170011
  • BRISTOL
  • CT
  • 52,079 served

System profile

Source water Surface water
ZIP 06010
EPA system ID CT0170011

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
15

Key facts

  • Bristol Water Department draws water from 5 wells, 1 surface water intake and 6 reservoirs (1 of them for emergency, seasonal or other part-time use).
  • Most recent formal enforcement: signed compliance agreement by Connecticut, December 2005.
  • Record on file since 1991, with 2 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 17,286 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
Aug 10, 2025 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2022 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Sep 1, 2019 Resolved
Selenium
Monitoring and reporting
Jan 1, 2019 Resolved
Thallium, Total
Monitoring and reporting
Jan 1, 2019 Resolved
Beryllium, Total
Monitoring and reporting
Jan 1, 2019 Resolved
Antimony, Total
Monitoring and reporting
Jan 1, 2019 Resolved
Nickel
Monitoring and reporting
Jan 1, 2019 Resolved
Mercury
Monitoring and reporting
Jan 1, 2019 Resolved
Fluoride
Monitoring and reporting
Jan 1, 2019 Resolved
CYANIDE
Monitoring and reporting
Jan 1, 2019 Resolved
Chromium (total)
Monitoring and reporting
Jan 1, 2019 Resolved
Cadmium
Monitoring and reporting
Jan 1, 2019 Resolved
Barium
Monitoring and reporting
Jan 1, 2019 Resolved
Arsenic
Monitoring and reporting
Jan 1, 2019 Resolved

Full record since 1991

EPA's records for Bristol Water Department go back to 1991. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 101 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 55
2000s 2 44
2010 to October 18, 2016 0 2
October 19, 2016 to 2019 0 13
2020s 0 2

Most recent health-based violation before October 19, 2016: Total Coliform, began September 2005, Resolved.

Show all 2 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Sep 1, 2005 Resolved
Total Coliform (acute)
Contaminant limit exceeded
Sep 1, 2005 Resolved

Enforcement actions

Connecticut regulators took 3 formal enforcement actions against Bristol Water Department between 1999 and 2005. The most recent was a signed compliance agreement in December 2005.

Date By Action Violations covered
Dec 20, 2005 Connecticut Signed compliance agreement 2 violations (2 health-based): Total Coliform
Jan 4, 2002 Connecticut Compliance order with a penalty 1 violation: Total Coliform
Mar 6, 1999 Connecticut Signed compliance agreement 2 violations: Atrazine, LASSO

Where the water comes from

Bristol Water Department draws water from 5 wells, 1 surface water intake and 6 reservoirs (1 of them for emergency, seasonal or other part-time use). It also buys water from New Britain Water Department. It also has an emergency connection to CTWC - Naugatuck Reg-Terryville System. 1 other public water system has an emergency connection to Bristol Water Department.

Buys water from

Emergency or part-time connections to

Annual water quality report

Bristol Water Department must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Connecticut.