Stoddard County Pwsd 3

PWSID: MO4024583

1 active violation (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 82% of water systems in Missouri.

Violation trend: 1.2 per year over the last 5 years, similar to 1.0 per year in the previous 5.

System Details

Population Served423
Service Connections155
Water SourceGroundwater Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityEssex
EPA ZIP on File63846-0000

Areas Served

  • Morehouse, Stoddard County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Copper (90th percentile)1.3900 mg/L1.300 mg/LExceeds Action Level
Lead (90th percentile)0.0061 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0048 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0033 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0025 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0023 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0018 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0017 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0015 mg/L0.015 mg/LBelow Action Level

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
5200RPT2024-10-17Open

Violation History (22 total)

ContaminantViolationDateHealth-BasedStatus
5000MR2024-10-01Returned to Compliance
7500Other2021-08-01Returned to Compliance
7500Other2021-08-01Returned to Compliance
0700TT2021-06-01YesReturned to Compliance
0700TT2021-06-01YesReturned to Compliance
5000MR2021-01-01Returned to Compliance
5000MR2021-01-01Returned to Compliance
7000Other2020-07-01Returned to Compliance
5000MR2019-01-01Returned to Compliance
5000MR2018-01-01Returned to Compliance
5000MR2016-01-01Returned to Compliance
7500Other2015-12-03Returned to Compliance
3100MCL2015-10-01YesReturned to Compliance
7500Other2015-07-03Returned to Compliance
7500Other2015-05-17Returned to Compliance
7500Other2013-04-21Returned to Compliance
7000Other2012-07-01Returned to Compliance
0700Other2012-05-31Returned to Compliance
7000Other2010-07-01Returned to Compliance
5000MR2007-10-01Returned to Compliance
7000Other2007-07-01Returned to Compliance

Understanding This Water System's Record

Stoddard County Pwsd 3 is a community water system water system that draws from groundwater purchased sources and serves a population of 423 in Essex, Missouri. 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.