Americold Logistics

PWSID: WI2651179

3 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 97% of water systems in Wisconsin.

Violation trend: 0.0 per year over the last 5 years, down from 1.4 per year in the previous 5.

System Details

Population Served170
Service Connections1
Water SourceGroundwater
System TypeNon-Transient Non-Community
OwnerPrivate
StatusActive
CityDarien
EPA ZIP on File53114

Areas Served

  • Darien, Walworth County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0082 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0029 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0028 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

3 Active Violations

ContaminantViolationDateHealth-BasedStatus
7500Other2007-01-01Open
7500Other2006-10-01Open
7500Other2006-07-01Open

Violation History (25 total)

ContaminantViolationDateHealth-BasedStatus
0999MR2020-07-01Returned to Compliance
1005MCL
Measured: 0.0123 MG/L (limit: 0.0105 MG/L)
2018-04-01YesReturned to Compliance
1005MCL
Measured: 0.0136 MG/L (limit: 0.0105 MG/L)
2018-01-01YesReturned to Compliance
7500Other2017-12-12Returned to Compliance
1005MCL
Measured: 0.0124 MG/L (limit: 0.0105 MG/L)
2017-10-01YesReturned to Compliance
1005MCL
Measured: 0.0135 MG/L (limit: 0.0105 MG/L)
2016-10-01YesReturned to Compliance
1005MCL
Measured: 0.0167 MG/L (limit: 0.0105 MG/L)
2016-07-01YesReturned to Compliance
1005MCL
Measured: 0.0192 MG/L (limit: 0.0105 MG/L)
2016-04-01YesReturned to Compliance
7500Other2016-03-08Returned to Compliance
1005MCL
Measured: 0.0140 MG/L (limit: 0.0100 MG/L)
2016-01-01YesReturned to Compliance
7500Other2014-09-01Returned to Compliance
7500Other2014-04-23Returned to Compliance
5000MR2014-01-01Returned to Compliance
7500Other2012-04-01Returned to Compliance
7500Other2011-10-18Returned to Compliance
7500Other2011-09-21Returned to Compliance
7500Other2011-06-01Returned to Compliance
7500Other2011-03-23Returned to Compliance
7500Other2010-12-29Returned to Compliance
5000MR2007-01-01Returned to Compliance
7500Other2006-10-01Returned to Compliance
5000MR2006-07-01Returned to Compliance

Understanding This Water System's Record

Americold Logistics is a non-transient non-community water system that draws from groundwater sources and serves a population of 170 in Darien, 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.