Community Water System · PWS KY0690417
Stanford Water Works
Operator location Stanford, Kentucky - 47% of 188 violations are health-based (upper-third health share (> 23%)); surface water source; 9,284 served per SDWIS.
- 9,284
- People served (this PWS)
- 188
- EPA violations (this PWS)
- 88
- Health-based (this PWS)
- No PFAS
- UCMR5 (this PWS)
Stanford Water Works standing, high SDWIS violation third
47% of 188 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 47% is upper-third health share (> 23%). UCMR5: UCMR5 tested, none detected. Population rank #5,008 of 29,740 among systems serving 500+.
The verdict
Stanford Water Works sits in the upper third of the sitemap cohort by violation count (188), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (9,284; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 47% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 tested this system and reported no PFAS above the minimum reporting level.
- #5,008 of 29,740
- Population · /systems
- #109 of 352
- Population · KY
- 188
- Total EPA violations on record
- 47%
- 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
- 3,398
- County
- Lincoln
- School/Daycare
- No
- MCL Violations
- 64
- Monitoring Violations
- 95
- Treatment Tech Violations
- 24
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | MCL | 35 | 2019 |
| TTHM | MCL | 21 | 2004 |
| CARBON, TOTAL | TT | 16 | 2003 |
| DICHLOROMETHANE | MR | 8 | 2019 |
| Coliform (TCR) | MCL | 8 | 2000 |
| Surface Water Treatment Rule | TT | 4 | 2002 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2002 |
| Xylenes, Total | MR | 4 | 2002 |
| o-Dichlorobenzene | MR | 4 | 2002 |
| p-Dichlorobenzene | MR | 4 | 2002 |
| Vinyl chloride | MR | 4 | 2002 |
| 1,1,1-Trichloroethane | MR | 4 | 2002 |
| Carbon tetrachloride | MR | 4 | 2002 |
| 1,2-Dichloropropane | MR | 4 | 2002 |
| Trichloroethylene | MR | 4 | 2002 |
| Benzene | MR | 4 | 2002 |
| Toluene | MR | 4 | 2002 |
| Styrene | MR | 4 | 2002 |
| Consumer Confidence Rule | Other | 4 | 2009 |
| Interim Enhanced Surface Water Treatment Rule | TT | 4 | 2010 |
| CHLOROBENZENE | MR | 4 | 2002 |
| Tetrachloroethylene | MR | 4 | 2002 |
| 1,2-Dichloroethane | MR | 4 | 2002 |
| cis-1,2-Dichloroethylene | MR | 4 | 2002 |
| trans-1,2-Dichloroethylene | MR | 4 | 2002 |
| 1,1-Dichloroethylene | MR | 4 | 2002 |
| Revised Total Coliform Rule | MON | 4 | 2016 |
| Ethylbenzene | MR | 4 | 2002 |
| 1,1,2-Trichloroethane | MR | 4 | 2002 |
| Coliform (TCR) | MR | 3 | 1996 |
Violation Count vs. the National Corpus
Stanford Water Works has 188 recorded EPA violations, 84% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 16% carry more. 47% of this system's own violations are health-based (88 of 188), and it ranks #5,008 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)
188 Higher than most more violations than 84% 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
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 116 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| NFDHA | 8/4/2025 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFEESA | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFMBA | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFPeA | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFDoA | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 8/4/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHxS | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHxA | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 4:2 FTS | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFHpA | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOA | 8/4/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFUnA | 8/4/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 8/4/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 9Cl-PF3ONS | 8/4/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| ADONA | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| HFPO-DA | 8/4/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 6:2 FTS | 8/4/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| 8:2 FTS | 8/4/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFMPA | 8/4/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFPeS | 8/4/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFHpS | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFOS | 8/4/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFBA | 8/4/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| NEtFOSAA | 8/4/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTrDA | 8/4/2025 | <7.00 ppt | 7.00 ppt | Not Detected |
| NMeFOSAA | 8/4/2025 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFDA | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 8/4/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTA | 8/4/2025 | <8.00 ppt | 8.00 ppt | Not Detected |
| 11Cl-PF3OUdS | 5/7/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFUnA | 5/7/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFHxA | 5/7/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 9Cl-PF3ONS | 5/7/2025 | <2.00 ppt | 2.00 ppt | Not Detected |
| PFPeS | 5/7/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFBA | 5/7/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFDoA | 5/7/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFTA | 5/7/2025 | <8.00 ppt | 8.00 ppt | Not Detected |
| NFDHA | 5/7/2025 | <20.00 ppt | 20.00 ppt | Not Detected |
| PFHpS | 5/7/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 6:2 FTS | 5/7/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| HFPO-DA | 5/7/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| ADONA | 5/7/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| 4:2 FTS | 5/7/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFBS | 5/7/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| PFNA | 5/7/2025 | <4.00 ppt | 4.00 ppt | Not Detected |
| PFEESA | 5/7/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| NMeFOSAA | 5/7/2025 | <6.00 ppt | 6.00 ppt | Not Detected |
| PFHpA | 5/7/2025 | <3.00 ppt | 3.00 ppt | Not Detected |
| NEtFOSAA | 5/7/2025 | <5.00 ppt | 5.00 ppt | Not Detected |
| PFTrDA | 5/7/2025 | <7.00 ppt | 7.00 ppt | Not Detected |
Health-based violations on Stanford Water Works
88 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for KY0690417.
Sources: EPA SDWIS
Nationwide peers
188 violations · 9,284 served: nearest cross-state SDWIS matches.
Cross-state systems with comparable violation load
Nearest cross-state community systems (500+ served) by total SDWIS violations on record.
Cross-state systems with similar served population
Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).
What to do with Stanford Water Works
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.