ADA
OK — Community Water System — PWSID: OK2006201
System Information
| PWSID | OK2006201 |
| System Name | ADA |
| System Type | Community |
| Water Source | Ground Water |
Location
| State | OK |
| City | — |
| County | — |
| ZIP Code | — |
Population
| Population Served | 22,600 |
Drinking Water Violations (32)
This water system has 32 violations recorded in the EPA SDWIS database.
| Date | Contaminant | Health-Based | Status | Rule |
|---|---|---|---|---|
| Jul 1, 2025 | Consumer Confidence Rule | Y | Resolved | Consumer Confidence Rule |
| Oct 17, 2024 | LEAD AND COPPER RULE REVISIONS | Y | Resolved | Lead and Copper Rule Revisions |
| Oct 17, 2024 | LEAD AND COPPER RULE REVISIONS | Y | Resolved | Lead and Copper Rule Revisions |
| Oct 17, 2024 | LEAD AND COPPER RULE REVISIONS | Y | Resolved | Lead and Copper Rule Revisions |
| Oct 17, 2024 | LEAD AND COPPER RULE REVISIONS | Y | Resolved | Lead and Copper Rule Revisions |
| May 1, 2010 | E. COLI | Y | Resolved | Ground Water Rule |
| Jan 1, 2007 | TTHM | Y | Resolved | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | TTHM | Y | Resolved | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | TTHM | Y | Resolved | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | TTHM | Y | Resolved | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | Total Haloacetic Acids (HAA5) | Y | Resolved | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | Total Haloacetic Acids (HAA5) | Y | Resolved | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | Total Haloacetic Acids (HAA5) | Y | Resolved | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | Total Haloacetic Acids (HAA5) | Y | Resolved | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2002 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Jan 1, 2002 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Jan 1, 2002 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Jan 1, 2002 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Jan 1, 2002 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Jan 1, 2002 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Jan 1, 2002 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Jan 1, 2002 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| May 1, 1999 | Coliform (TCR) | Y | Archived | Total Coliform Rule |
| Aug 1, 1998 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Oct 1, 1997 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Aug 1, 1997 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| Jul 1, 1993 | Coliform (TCR) | Y | Resolved | Total Coliform Rule |
| — | N | — | — | |
| — | N | — | — | |
| — | N | — | — | |
| — | N | — | — | |
| — | N | — | — |
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.