Edward R. Hamilton Bookseller

PWSID: CT0210013

No active violations
This system has no unresolved violations. The most recent violation on record was 2022-12-30.

This system has more violations on record than 92% of water systems in Connecticut.

Violation trend: 0.4 per year over the last 5 years, down from 10.2 per year in the previous 5.

System Details

Population Served150
Service Connections2
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityFalls Village
EPA ZIP on File06031

Areas Served

  • Canaan, Litchfield County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (70 total)

ContaminantViolationDateHealth-BasedStatus
5000MR2022-12-30Returned to Compliance
5000MR2022-12-30Returned to Compliance
7500Other2018-04-18Returned to Compliance
2210MR2017-01-01 MajorReturned to Compliance
2214MR2017-01-01 MajorReturned to Compliance
2216MR2017-01-01 MajorReturned to Compliance
2248MR2017-01-01 MajorReturned to Compliance
2251MR2017-01-01 MajorReturned to Compliance
2378MR2017-01-01 MajorReturned to Compliance
2380MR2017-01-01 MajorReturned to Compliance
2408MR2017-01-01 MajorReturned to Compliance
2410MR2017-01-01 MajorReturned to Compliance
2412MR2017-01-01 MajorReturned to Compliance
2413MR2017-01-01 MajorReturned to Compliance
2414MR2017-01-01 MajorReturned to Compliance
2416MR2017-01-01 MajorReturned to Compliance
2418MR2017-01-01 MajorReturned to Compliance
2422MR2017-01-01 MajorReturned to Compliance
2424MR2017-01-01 MajorReturned to Compliance
2941MR2017-01-01 MajorReturned to Compliance
2942MR2017-01-01 MajorReturned to Compliance
2943MR2017-01-01 MajorReturned to Compliance
2944MR2017-01-01 MajorReturned to Compliance
2962MR2017-01-01 MajorReturned to Compliance
2964MR2017-01-01 MajorReturned to Compliance
2965MR2017-01-01 MajorReturned to Compliance
2966MR2017-01-01 MajorReturned to Compliance
2967MR2017-01-01 MajorReturned to Compliance
2968MR2017-01-01 MajorReturned to Compliance
2969MR2017-01-01 MajorReturned to Compliance
2976MR2017-01-01 MajorReturned to Compliance
2977MR2017-01-01 MajorReturned to Compliance
2978MR2017-01-01 MajorReturned to Compliance
2979MR2017-01-01 MajorReturned to Compliance
2980MR2017-01-01 MajorReturned to Compliance
2981MR2017-01-01 MajorReturned to Compliance
2982MR2017-01-01 MajorReturned to Compliance
2983MR2017-01-01 MajorReturned to Compliance
2984MR2017-01-01 MajorReturned to Compliance
2985MR2017-01-01 MajorReturned to Compliance
2986MR2017-01-01 MajorReturned to Compliance
2987MR2017-01-01 MajorReturned to Compliance
2988MR2017-01-01 MajorReturned to Compliance
2989MR2017-01-01 MajorReturned to Compliance
2990MR2017-01-01 MajorReturned to Compliance
2991MR2017-01-01 MajorReturned to Compliance
2992MR2017-01-01 MajorReturned to Compliance
2993MR2017-01-01 MajorReturned to Compliance
2995MR2017-01-01 MajorReturned to Compliance
2996MR2017-01-01 MajorReturned to Compliance

Showing 50 of 70 historical violations.

Understanding This Water System's Record

Edward R. Hamilton Bookseller is a non-transient non-community water system that draws from groundwater sources and serves a population of 150 in Falls Village, Connecticut. 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.