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Water system · PWSID KY0100064

CANNONSBURG WATER DISTRICT

ASHLAND, KY · ~8,953 people served

Check your exact address → ASHLAND overview
75
Good
PurityRadar safety score

PWSID

KY0100064

State

Kentucky

City

ASHLAND

Population served

8,953

Primary source

SWP

Score history

▼ 25 points — the score moved from 100 to 75 on Jun 18, 2026, as newly published EPA data was incorporated.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 75

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

PFOA

Perfluorooctanoic acid

6.8 ppt

limit 4 ppt

Above EPA limit · 1.7×

Lithium

22,000 ppt

limit —

No federal limit

PFBS

3.4 ppt

limit —

No federal limit

Violations & enforcement

22

Violations on record

0

Unaddressed

11

Health-based

81

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2017. Official EPA record →

Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2016 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Apr 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2016 Resolved
Other · EPA contaminant 7500 began Jul 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2014 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jul 2014 Resolved
Monitoring & reporting · EPA contaminant 0200 began May 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2006 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved

Recent enforcement actions

  • State action · SIF Jun 2017
  • State action · SIF Oct 2016
  • State action · SIF Oct 2016
  • State action · SOX Oct 2016
  • State action · SOX Oct 2016
  • State action · SOX Oct 2016
  • State action · SFJ Sep 2016
  • State action · SIE Sep 2016

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

Manganese

1 station · latest Mar 2023

394 · max 1,660 ug/L · 13

Lead

1 station · latest Mar 2023

0.499 · max 6.17 ug/L · 9

Arsenic

1 station · latest Mar 2023

0.633 · max 2.5 ug/L · 7

Copper

1 station · latest Jul 2022

8.94 · max 8.94 ug/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 KY0100064 — 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.