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Water system · PWSID KS2008717

JEFFERSON CO RWD 12

100
Excellent
PurityRadar safety score

PWSID

KS2008717

State

Kansas

City

WINCHESTER

Population served

3,635

Primary source

SWP

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 Oct 2024). Levels in parts per trillion (ppt).

Lithium

58,000 ppt

limit —

No federal limit

Violations & enforcement

4

Violations on record

0

Unaddressed

0

Health-based

6

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2018. Official EPA record →

Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2018 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Apr 2018 Resolved
Other · EPA contaminant 7000 began Jul 2000 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

  • State action · SOX Sep 2018
  • State action · SOX Jul 2000
  • State action · SOX Jan 1994
  • State action · SIA Sep 1983
  • State action · SIE Sep 1981
  • State action · SIA Sep 1981

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 Jul 2023

0.522 · max 0.522 mg/L · 1

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 KS2008717 — 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.