Lamoille Union Usd 18

PWSID: VT0006687

No active violations
This system has no unresolved violations. The most recent violation on record was 2018-10-01.

This system has more violations on record than 99% of water systems in Vermont.

Violation trend: 0.0 per year over the last 5 years, down from 27.0 per year in the previous 5.

System Details

Population Served1,418
Service Connections3
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerLocal Government
StatusActive
CityHyde Park
EPA ZIP on File05655
NoteSchool or Daycare

Areas Served

  • Hyde Park, Lamoille County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0060 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0040 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0030 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0030 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0021 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0020 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0018 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0010 mg/L0.015 mg/LBelow Action Level

Violation History (282 total)

ContaminantViolationDateHealth-BasedStatus
2378MR2018-10-01 MajorReturned to Compliance
2378MR2018-10-01 MajorReturned to Compliance
2378MR2018-10-01 MajorReturned to Compliance
2380MR2018-10-01 MajorReturned to Compliance
2380MR2018-10-01 MajorReturned to Compliance
2380MR2018-10-01 MajorReturned to Compliance
2955MR2018-10-01 MajorReturned to Compliance
2955MR2018-10-01 MajorReturned to Compliance
2955MR2018-10-01 MajorReturned to Compliance
2964MR2018-10-01 MajorReturned to Compliance
2964MR2018-10-01 MajorReturned to Compliance
2964MR2018-10-01 MajorReturned to Compliance
2968MR2018-10-01 MajorReturned to Compliance
2968MR2018-10-01 MajorReturned to Compliance
2968MR2018-10-01 MajorReturned to Compliance
2969MR2018-10-01 MajorReturned to Compliance
2969MR2018-10-01 MajorReturned to Compliance
2969MR2018-10-01 MajorReturned to Compliance
2976MR2018-10-01 MajorReturned to Compliance
2976MR2018-10-01 MajorReturned to Compliance
2976MR2018-10-01 MajorReturned to Compliance
2977MR2018-10-01 MajorReturned to Compliance
2977MR2018-10-01 MajorReturned to Compliance
2977MR2018-10-01 MajorReturned to Compliance
2979MR2018-10-01 MajorReturned to Compliance
2979MR2018-10-01 MajorReturned to Compliance
2979MR2018-10-01 MajorReturned to Compliance
2980MR2018-10-01 MajorReturned to Compliance
2980MR2018-10-01 MajorReturned to Compliance
2980MR2018-10-01 MajorReturned to Compliance
2981MR2018-10-01 MajorReturned to Compliance
2981MR2018-10-01 MajorReturned to Compliance
2981MR2018-10-01 MajorReturned to Compliance
2982MR2018-10-01 MajorReturned to Compliance
2982MR2018-10-01 MajorReturned to Compliance
2982MR2018-10-01 MajorReturned to Compliance
2983MR2018-10-01 MajorReturned to Compliance
2983MR2018-10-01 MajorReturned to Compliance
2983MR2018-10-01 MajorReturned to Compliance
2984MR2018-10-01 MajorReturned to Compliance
2984MR2018-10-01 MajorReturned to Compliance
2984MR2018-10-01 MajorReturned to Compliance
2985MR2018-10-01 MajorReturned to Compliance
2985MR2018-10-01 MajorReturned to Compliance
2985MR2018-10-01 MajorReturned to Compliance
2987MR2018-10-01 MajorReturned to Compliance
2987MR2018-10-01 MajorReturned to Compliance
2987MR2018-10-01 MajorReturned to Compliance
2989MR2018-10-01 MajorReturned to Compliance
2989MR2018-10-01 MajorReturned to Compliance

Showing 50 of 282 historical violations.

Understanding This Water System's Record

Lamoille Union Usd 18 is a non-transient non-community water system that draws from groundwater sources and serves a population of 1,418 in Hyde Park, Vermont. 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.