Public water system record
Lexington
Serves Lexington, Cleveland County, OK · 2,086 people served
Federal records show no health-based violations and 12 monitoring/reporting issues for Lexington in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 12
Key facts
- Lexington draws water from 2 wells.
- Most recent formal enforcement: compliance order with a penalty by Oklahoma, June 2005.
- Record on file since 1991, with 11 health-based violations before October 20, 2016.
- Lead pipe inventory: 0 lead and 748 unknown out of 748 service lines.
Check whether Lexington serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Active |
|
Revised Total Coliform Rule
Monitoring violation
|
Jun 1, 2023 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2023 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2023 | Resolved |
|
Asbestos
Monitoring and reporting
|
Jan 1, 2023 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Oct 1, 2022 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jul 1, 2022 | Resolved |
|
Lead and Copper Rule
Monitoring and reporting
|
Oct 1, 2021 | Resolved |
|
Asbestos
Monitoring and reporting
|
Jan 1, 2021 | Resolved |
|
E. coli
Monitoring and reporting
|
Jul 24, 2019 | Resolved |
Full record since 1991
EPA's records for Lexington go back to 1991. Before October 20, 2016 they list 11 health-based violations (11 resolved) and 68 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 5 | 4 |
| 2000s | 6 | 64 |
| October 20, 2016 to 2019 | 0 | 1 |
| 2020s | 0 | 11 |
Most recent health-based violation before October 20, 2016: Trichloroethylene, began July 2005, Resolved.
Show all 11 health-based violations before October 20, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Trichloroethylene
Contaminant limit exceeded
Measured 0.017 mg/L, federal limit 0.005 mg/L (3.4 times the limit)
|
Jul 1, 2005 | Resolved |
|
Trichloroethylene
Contaminant limit exceeded
|
Jan 1, 2005 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Aug 1, 2004 | Resolved |
|
Trichloroethylene
Contaminant limit exceeded
|
Jul 1, 2001 | Resolved |
|
Trichloroethylene
Contaminant limit exceeded
|
Oct 1, 2000 | Resolved |
|
Trichloroethylene
Contaminant limit exceeded
|
Jan 1, 2000 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1998 | Resolved |
|
Trichloroethylene
Contaminant limit exceeded
|
Dec 1, 1996 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Nov 1, 1995 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 1992 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Dec 1, 1991 | Resolved |
Enforcement actions
Oklahoma regulators took 6 formal enforcement actions against Lexington between 2000 and 2005, filed as 7 records in EPA's data. The most recent was a compliance order with a penalty in June 2005.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jun 23, 2005 | Oklahoma | Compliance order with a penalty | 2 violations (2 health-based): Trichloroethylene |
| Dec 2, 2002 | Oklahoma | Compliance order with a penalty | 20 violations: 1,2,4-Trichlorobenzene, cis-1,2-Dichloroethylene, Xylenes, Total, p-Dichlorobenzene, Vinyl chloride |
| Nov 15, 2001 | Oklahoma | Compliance order with a penalty | 20 violations: cis-1,2-Dichloroethylene, Xylenes, Total, DICHLOROMETHANE, Vinyl chloride, 1,1,1-Trichloroethane |
| Nov 15, 2000 | Oklahoma | Compliance order with a penalty | 1 violation: Nitrate |
| Nov 8, 2000 | Oklahoma | Compliance order with a penalty | 20 violations: 1,2,4-Trichlorobenzene, o-Dichlorobenzene, Vinyl chloride, trans-1,2-Dichloroethylene, 1,1,1-Trichloroethane |
| Aug 21, 2000 | Oklahoma | Compliance order with a penalty | 1 violation: Nitrate |
Where the water comes from
Lexington draws water from 2 wells. It also buys water from Cleveland Co RW,S,G&SWMD #1.
Buys water from
- Cleveland Co RW,S,G&SWMD #1 Lexington, OK
Annual water quality report
Lexington must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Oklahoma.
Certified drinking water labs by state EPA guidance for private wells