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Water system · PWSID MO4024207

DUNKLIN COUNTY PWSD 2

SENATH, MO · ~2,900 people served

Check your exact address → SENATH overview
100
Excellent
PurityRadar safety score

PWSID

MO4024207

State

Missouri

City

SENATH

Population served

2,900

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

11

Violations on record

0

Unaddressed

6

Health-based

43

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2025. Official EPA record →

Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2023 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jun 2022 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2014 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2014 Resolved
Monitoring & reporting · Total coliform began May 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2014 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2002 Resolved

Recent enforcement actions

  • State action · SIE Oct 2025
  • State action · SIA Oct 2025
  • State action · SIF Oct 2025
  • State action · SOX Dec 2024
  • State action · SIA Sep 2024
  • State action · SOX Apr 2024
  • State action · SIF Sep 2022
  • State action · SOX Sep 2022

Area water-quality monitoring

Environmental monitoring (rivers, wells, intakes) recorded in this system’s service area in the EPA/USGS Water Quality Portal since 2018 — source/ambient water, not finished tap water. Context for the watershed, not a reading from your tap.

ContaminantMedian · max · samples

Nitrate

1 station · latest Jun 2023

0.321 · max 0.742 mg/l as N · 44

Atrazine

1 station · latest Jul 2023

0.203 · max 3.31 ug/l · 18

Lead

1 station · latest Jul 2023

0.74 · max 1.97 ug/l · 15

Arsenic

1 station · latest Jul 2023

1.7 · max 4.7 ug/l · 10

Copper

1 station · latest Jul 2023

0.97 · max 1.4 ug/l · 10

Fluoride

1 station · latest Jul 2023

0.155 · max 0.22 mg/l · 10

Manganese

1 station · latest Jul 2023

46.4 · max 158 ug/l · 10

Source: Water Quality Portal (EPA/USGS/state agencies). Values are as-reported and aren’t health thresholds.

This profile is built from EPA public records for system MO4024207 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.