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E DAVIESS CO WATER ASSOC INC

KNOTTSVILLE, KY · 11,997 people served · Groundwater Purchased

Data last updated: 2026-07-12

B Minor concern: 1 health-based issue in the past year

How is this graded?

6 total violations on record. No currently active health-based violations.

Health-Based Violations

  • TTHM: Maximum Contaminant Level Violation (Resolved) — State Compliance achieved (State) on 2018-04-01
  • TTHM: Maximum Contaminant Level Violation (Resolved) — State Compliance achieved (State) on 2018-04-01
  • TTHM: Maximum Contaminant Level Violation (Resolved) — State Compliance achieved (State) on 2018-04-01

Lead & Copper

Measure Result EPA action level Status Monitoring period
Lead (90th percentile) 0.00361 mg/L 0.015 mg/L Below action level 2023-12-31

These are 90th-percentile results across sampled household taps, not a single measurement, and neither lead nor copper has a Maximum Contaminant Level. Lead reaches tap water from household plumbing rather than from the treatment plant, so a result below the action level does not guarantee your own tap is below it. Source: EPA SDWIS, Lead and Copper Rule sampling.

Lithium

This system was monitored for lithium and none was detected at or above EPA's minimum reporting level of 9 µg/L.

Lithium has no federal drinking water limit. The Health Reference Level is a non-regulatory screening value from EPA's CCL 5 process, not an enforceable standard, and a result above it is not a violation. The figure shown is the highest single detection reported for this system; EPA compares averages, not maxima, when it reports national statistics. Source: EPA UCMR 5 occurrence data, reference values from EPA's UCMR 5 Data Summary (January 2026), Table 2.

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E DAVIESS CO WATER ASSOC INC: Frequently Asked Questions

Is E DAVIESS CO WATER ASSOC INC water safe to drink?

E DAVIESS CO WATER ASSOC INC has had 1 health-based violation in the last 5 years. The system generally meets EPA standards. Review the violation history below for details.

What violations has E DAVIESS CO WATER ASSOC INC had?

Recent health-based violations at E DAVIESS CO WATER ASSOC INC include: TTHM, TTHM, TTHM. See the full violation history on this page for dates, status, and details.

Does E DAVIESS CO WATER ASSOC INC water have lead?

Lead in drinking water typically comes from household plumbing, not from E DAVIESS CO WATER ASSOC INC's treatment plant. See the Lead & Copper section on this page for the most recent 90th-percentile lead test results. If your home was built before 1986, consider running cold water for 30 seconds before drinking and using an NSF/ANSI 53-certified filter.

Related water quality pages

All KNOTTSVILLE water systemsKentucky water qualityWater testing labs in KentuckyLead in drinking waterPFAS (forever chemicals)Lead and Copper RulePublic Notification Rule

PFAS / Forever Chemicals

EPA UCMR5 monitoring data (2023–2025). 1 PFAS compound detected.

⚠ 1 PFAS compound exceeded EPA limits - PFOA
Compound Detected EPA MCL Status
PFOA 0.005 µg/L 0.004 µg/L OVER LIMIT

Source: EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5). MCLs finalized April 2024. Values shown are the maximum detected concentration across all sampling events, not running annual averages.

Lead & Copper

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Violations

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