Countryside Court

PWSID: WY5600756

1 active health-based violation
This system currently has unresolved violations for: 5200. These violations mean contaminant levels exceeded EPA limits or required treatment was not performed.

This system has more violations on record than 97% of water systems in Wyoming.

Violation trend: 2.2 per year over the last 5 years, down from 39.2 per year in the previous 5.

System Details

Population Served125
Service Connections55
Water SourceGroundwater
System TypeCommunity Water System
OwnerPrivate
StatusActive
CityMills
EPA ZIP on File82644

Areas Served

  • Mills, Natrona County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Copper (90th percentile)2.0400 mg/L1.300 mg/LExceeds Action Level
Lead (90th percentile)0.0030 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0010 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0010 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

4 Active Violations

ContaminantViolationDateHealth-BasedStatus
5200RPT2024-10-17Open
5200TT2024-10-17YesOpen
7000Other2024-07-01Open
5000MR2020-12-30Open

Violation History (212 total)

ContaminantViolationDateHealth-BasedStatus
7000Other2023-07-01Returned to Compliance
7000Other2023-07-01Returned to Compliance
7000Other2022-10-01Returned to Compliance
7000Other2022-10-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
5000MR2021-12-30Returned to Compliance
5000MR2021-12-30Returned to Compliance
1005MR2020-01-01 MajorReturned to Compliance
1005MR2020-01-01 MajorAcknowledged
1005MR2020-01-01 MajorReturned to Compliance
1010MR2020-01-01 MajorReturned to Compliance
1010MR2020-01-01 MajorAcknowledged
1010MR2020-01-01 MajorReturned to Compliance
1015MR2020-01-01 MajorReturned to Compliance
1015MR2020-01-01 MajorAcknowledged
1015MR2020-01-01 MajorReturned to Compliance
1020MR2020-01-01 MajorReturned to Compliance
1020MR2020-01-01 MajorAcknowledged
1020MR2020-01-01 MajorReturned to Compliance
1024MR2020-01-01 MajorReturned to Compliance
1024MR2020-01-01 MajorAcknowledged
1024MR2020-01-01 MajorReturned to Compliance
1025MR2020-01-01 MajorReturned to Compliance
1025MR2020-01-01 MajorAcknowledged
1025MR2020-01-01 MajorReturned to Compliance
1035MR2020-01-01 MajorReturned to Compliance
1035MR2020-01-01 MajorAcknowledged
1035MR2020-01-01 MajorReturned to Compliance
1036MR2020-01-01 MajorReturned to Compliance
1036MR2020-01-01 MajorAcknowledged
1036MR2020-01-01 MajorReturned to Compliance
1052MR2020-01-01 MajorReturned to Compliance
1052MR2020-01-01 MajorAcknowledged
1052MR2020-01-01 MajorReturned to Compliance
1055MR2020-01-01 MajorReturned to Compliance
1055MR2020-01-01 MajorAcknowledged
1055MR2020-01-01 MajorReturned to Compliance
1074MR2020-01-01 MajorReturned to Compliance
1074MR2020-01-01 MajorAcknowledged
1074MR2020-01-01 MajorReturned to Compliance
1075MR2020-01-01 MajorReturned to Compliance
1075MR2020-01-01 MajorAcknowledged
1075MR2020-01-01 MajorReturned to Compliance
1085MR2020-01-01 MajorReturned to Compliance
1085MR2020-01-01 MajorAcknowledged
1085MR2020-01-01 MajorReturned to Compliance
1045MR2020-01-01 MajorReturned to Compliance
1045MR2020-01-01 MajorAcknowledged
1045MR2020-01-01 MajorReturned to Compliance

Showing 50 of 208 historical violations.

Understanding This Water System's Record

Countryside Court is a community water system water system that draws from groundwater sources and serves a population of 125 in Mills, Wyoming. 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.