Community Water System · PWS KY0990074
Clay City Water System
Operator location Clay City, Kentucky - 10% of 40 violations are health-based (middle-third health share (≤ 23%)); surface water source; 2,153 served per SDWIS.
- 2,153
- People served (this PWS)
- 40
- EPA violations (this PWS)
- 4
- Health-based (this PWS)
- Untested
- UCMR5 (this PWS)
Clay City Water System standing, mid SDWIS violation third
10% of 40 recorded violations are health-based - middle-third health share (≤ 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 10% is middle-third health share (≤ 23%). Population rank #13,009 of 29,740 among systems serving 500+.
The verdict
Clay City Water System lands in the middle third by violation volume (40), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 2,153 (mid served population (≤ 3,309)). Health-based share is 10% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.
- #13,009 of 29,740
- Population · /systems
- #266 of 352
- Population · KY
- 40
- Total EPA violations on record
- 10%
- Health-based (MCL / treatment failure)
Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 690
- County
- Powell
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 24
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 8 | 2023 |
| Surface Water Treatment Rule | MR | 8 | 2016 |
| TTHM | MCL | 4 | 2014 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2021 |
| Lead and Copper Rule | MR | 4 | 1994 |
| TTHM | MR | 4 | 2021 |
| Nitrate | MR | 3 | 1994 |
| Public Notice | Other | 2 | 2014 |
| Coliform (TCR) | MR | 1 | 2002 |
Violation Count vs. the National Corpus
Clay City Water System has 40 recorded EPA violations, 50% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 49% carry more. 10% of this system's own violations are health-based (4 of 40), and it ranks #13,009 of 29,740 by population served among that same cohort.
EPA violations vs. the national water-system corpus
Public water systems serving 500+ people (EPA SDWIS)
40 Around the middle fewer violations than 49% of 29,740 water systems
the national water-system corpus, bucketed by value
Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA SDWIS · 2026-05-15
Health-based violations on Clay City Water System
4 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for KY0990074.
Sources: EPA SDWIS
Nationwide peers
40 violations · 2,153 served: nearest cross-state SDWIS matches.
Cross-state systems near this violation count
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems near this population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Clay City Water System
Use this system's EPA-reported record as a starting filter, not a final verdict.
- See how every tracked system in Kentucky compares on the same EPA violation measures. Kentucky systems
- Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
- Find and compare another public water system by name or PWSID. Search systems
EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.