Vail School District - Elementary School

PWSID: AZ0420336

No active violations
This system has no unresolved violations. The most recent violation on record was 2025-01-01.

Violation trend: 1.4 per year over the last 5 years, up from 0.4 per year in the previous 5.

System Details

Population Served1,680
Service Connections10
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerPublic/Private
StatusActive
CityVail
EPA ZIP on File85641
NoteSchool or Daycare

Areas Served

  • Vail, Pima County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0025 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0024 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0009 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (14 total)

ContaminantViolationDateHealth-BasedStatus
2950MR2025-01-01 MajorAcknowledged
2456MR2025-01-01 MajorAcknowledged
5200RPT2024-10-17Returned to Compliance
5200TT2024-10-17YesReturned to Compliance
8000MON2024-06-01 MajorAcknowledged
8000MON2024-06-01 MajorReturned to Compliance
8000MON2024-06-01 MajorReturned to Compliance
8000MON2018-03-01 MajorReturned to Compliance
8000MON2018-03-01 MajorReturned to Compliance
0999MR2016-01-01 MajorReturned to Compliance
0999MR2016-01-01 MajorReturned to Compliance
0999MR2015-10-01 MajorReturned to Compliance
0999MR2015-10-01 MajorReturned to Compliance
5000MR2013-10-01Returned to Compliance

Understanding This Water System's Record

Vail School District - Elementary School is a non-transient non-community water system that draws from groundwater sources and serves a population of 1,680 in Vail, Arizona. 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.