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Water system · PWSID MO5024023

BARTON DADE CEDAR JASP COUNTYCONS PWSD 1

LAMAR, MO · ~9,523 people served

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

PWSID

MO5024023

State

Missouri

City

LAMAR

Population served

9,523

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

Latest detections from EPA’s UCMR5 monitoring (through Aug 2025). Levels in parts per trillion (ppt).

Lithium

24,200 ppt

limit —

No federal limit

Violations & enforcement

2

Violations on record

0

Unaddressed

0

Health-based

9

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2023. Official EPA record →

Monitoring · Lead & Copper Rule began Jul 2023 Resolved
Other · EPA contaminant 7000 began Jul 2006 Resolved

Recent enforcement actions

  • State action · SIF Oct 2023
  • State action · SIA Aug 2023
  • State action · SIE Aug 2023
  • State action · SOX Aug 2023
  • State action · SOX Sep 2006
  • State action · SIA Sep 1986
  • State action · SIA Sep 1986
  • State action · SIA Sep 1985

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

3 stations · latest Nov 2020

0.0485 · max 0.241 mg/L · 22

Lead

1 station · latest Nov 2023

0.265 · max 1.4 ug/l · 12

Arsenic

1 station · latest Nov 2023

1.1 · max 2.6 ug/l · 6

Fluoride

1 station · latest Nov 2023

0.135 · max 0.18 mg/l · 6

Manganese

1 station · latest Nov 2023

3,650 · max 13,400 ug/l · 6

Copper

1 station · latest May 2023

0.72 · max 4.1 ug/l · 5

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 MO5024023 — 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.