Bristol Mountain Water Works

PWSID: NY3407451

No active violations
This system has no unresolved violations. The most recent violation on record was 2023-01-01.

This system has more violations on record than 98% of water systems in New York.

Violation trend: 2.4 per year over the last 5 years, down from 26.0 per year in the previous 5.

System Details

Population Served318
Service Connections26
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityCanandaigua
EPA ZIP on File14424

Areas Served

  • Ontario County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0018 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0012 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0010 mg/L0.015 mg/LBelow Action Level

Violation History (236 total)

ContaminantViolationDateHealth-BasedStatus
2049MR2023-01-01 MajorAcknowledged
2049MR2023-01-01 MajorAcknowledged
2049MR2023-01-01 MajorAcknowledged
2049MR2022-07-01 MajorAcknowledged
2049MR2022-07-01 MajorAcknowledged
2049MR2022-07-01 MajorReturned to Compliance
2049MR2022-04-01 MajorAcknowledged
2049MR2022-04-01 MajorAcknowledged
2049MR2022-04-01 MajorReturned to Compliance
2049MR2022-01-01Acknowledged
2049MR2022-01-01Acknowledged
2049MR2022-01-01Returned to Compliance
8000MON2021-01-01 MajorReturned to Compliance
8000MON2020-04-01Returned to Compliance
2005MR2020-01-01 MajorAcknowledged
2005MR2020-01-01 MajorReturned to Compliance
2005MR2020-01-01 MajorAcknowledged
2010MR2020-01-01 MajorAcknowledged
2010MR2020-01-01 MajorReturned to Compliance
2010MR2020-01-01 MajorAcknowledged
2015MR2020-01-01 MajorAcknowledged
2015MR2020-01-01 MajorReturned to Compliance
2015MR2020-01-01 MajorAcknowledged
2020MR2020-01-01 MajorAcknowledged
2020MR2020-01-01 MajorReturned to Compliance
2020MR2020-01-01 MajorAcknowledged
2021MR2020-01-01 MajorAcknowledged
2021MR2020-01-01 MajorReturned to Compliance
2021MR2020-01-01 MajorAcknowledged
2022MR2020-01-01 MajorAcknowledged
2022MR2020-01-01 MajorReturned to Compliance
2022MR2020-01-01 MajorAcknowledged
2031MR2020-01-01 MajorAcknowledged
2031MR2020-01-01 MajorReturned to Compliance
2031MR2020-01-01 MajorAcknowledged
2035MR2020-01-01 MajorAcknowledged
2035MR2020-01-01 MajorReturned to Compliance
2035MR2020-01-01 MajorAcknowledged
2036MR2020-01-01 MajorAcknowledged
2036MR2020-01-01 MajorReturned to Compliance
2036MR2020-01-01 MajorAcknowledged
2037MR2020-01-01 MajorAcknowledged
2037MR2020-01-01 MajorReturned to Compliance
2037MR2020-01-01 MajorAcknowledged
2039MR2020-01-01 MajorAcknowledged
2039MR2020-01-01 MajorReturned to Compliance
2039MR2020-01-01 MajorAcknowledged
2040MR2020-01-01 MajorAcknowledged
2040MR2020-01-01 MajorReturned to Compliance
2040MR2020-01-01 MajorAcknowledged

Showing 50 of 236 historical violations.

Understanding This Water System's Record

Bristol Mountain Water Works is a non-transient non-community water system that draws from groundwater sources and serves a population of 318 in Canandaigua, New York. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.