C&W MHP
Oklahoma — Community Water System — PWSID: OK2001027
System Information
| PWSID | OK2001027 |
| System Name | C&W MHP |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Inactive |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 17, 1985 |
| Last Reported | Nov 14, 2025 |
Location & Contact
| State | Oklahoma |
| City | ARDMORE |
| ZIP Code | 73401 |
| Address | Cecil Williamson |
| Organization | C&W MHP |
| Phone | 580-223-9473 |
Population & Service
| Population Served | 97 |
| Service Connections | 35 |
Drinking Water Violations (19)
This water system has 19 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2017 | Sep 30, 2017 | TTHM | MCL | Yes | No | .093 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2017 | Sep 30, 2017 | TTHM | MCL | Yes | No | .093 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2017 | Sep 30, 2017 | TTHM | MCL | Yes | No | .093 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jun 30, 2017 | — | Total Haloacetic Acids (HAA5) | MR | No | No | — | 0.060 mg/L | — | Resolved | Sep 25, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jun 30, 2017 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | Sep 25, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jun 30, 2017 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | Sep 25, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2017 | Jun 30, 2017 | Total Haloacetic Acids (HAA5) | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2017 | Jun 30, 2017 | Total Haloacetic Acids (HAA5) | MCL | Yes | No | .071 MG/L | 0.060 mg/L | .06 | Resolved | Jun 30, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2017 | Jun 30, 2017 | TTHM | MCL | Yes | No | .105 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2017 | Jun 30, 2017 | TTHM | MCL | Yes | No | .105 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2017 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2016 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jan 20, 2017 | Consumer Confidence Rule |
| Apr 1, 2015 | Apr 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2015 | Total Coliform Rule |
| Apr 1, 2015 | Apr 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2015 | Total Coliform Rule |
| Apr 1, 2015 | Apr 30, 2015 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2015 | Total Coliform Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Mar 8, 2016 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Mar 8, 2016 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Mar 8, 2016 | Consumer Confidence Rule |
| May 8, 2012 | — | Groundwater Rule | Other | No | No | — | — | — | Resolved | Aug 4, 2016 | Ground Water Rule |
| Dec 1, 2007 | Dec 31, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2007 | Total Coliform Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.