Wales Pick N Save

PWSID: WI2685709

2 active violations (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 95% of water systems in Wisconsin.

Violation trend: 1.8 per year over the last 5 years.

System Details

Population Served1,900
Service Connections1
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityMilwaukee
EPA ZIP on File53201-0473

Areas Served

  • Wales, Waukesha County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0060 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0045 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0008 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

2 Active Violations

ContaminantViolationDateHealth-BasedStatus
7500Other2005-01-01Open
7500Other2004-01-01Open

Violation History (15 total)

ContaminantViolationDateHealth-BasedStatus
8000MON2023-06-01 MajorReturned to Compliance
8000MON2023-06-01 MajorAcknowledged
8000MON2023-06-01 MajorReturned to Compliance
8000MON2023-06-01 MajorReturned to Compliance
7500Other2022-08-01Returned to Compliance
7500Other2022-08-01Returned to Compliance
8000MON2022-07-01 MajorReturned to Compliance
8000MON2022-07-01 MajorReturned to Compliance
8000MON2022-07-01 MajorReturned to Compliance
3100MR2016-03-01Returned to Compliance
5000MR2014-01-01Returned to Compliance
5000MR2000-07-01Returned to Compliance
5000MR2000-01-01Returned to Compliance

Understanding This Water System's Record

Wales Pick N Save is a non-transient non-community water system that draws from groundwater sources and serves a population of 1,900 in Milwaukee, Wisconsin. 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.