RIVERSIDE INDIAN SCHOOL
Oklahoma — Community Water System — PWSID: OK3000801
System Information
| PWSID | OK3000801 |
| System Name | RIVERSIDE INDIAN SCHOOL |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Inactive |
| Owner Type | Native American |
| EPA Region | 06 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Mar 11, 1980 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Oklahoma |
| City | ANADARKO |
| ZIP Code | 73005 |
| Address | Billy Pewo |
| Organization | RIVERSIDE INDIAN SCHOOL |
| Phone | 405-247-6670 |
Population & Service
| Population Served | 800 |
| Service Connections | 25 |
Drinking Water Violations (268)
This water system has 268 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 1, 2018 | Sep 30, 2018 | MON | No | Yes | — | — | — | Archived | Sep 30, 2018 | — | |
| Sep 1, 2018 | Sep 30, 2018 | MON | No | Yes | — | — | — | Archived | Sep 30, 2018 | — | |
| Jul 1, 2018 | Sep 30, 2018 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2018 | — | |
| Jul 1, 2018 | Sep 30, 2018 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2018 | — | |
| Jul 1, 2018 | Jul 31, 2018 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2018 | — | |
| Jul 1, 2018 | Jul 31, 2018 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2018 | — | |
| Jul 1, 2018 | Jul 31, 2018 | MON | No | Yes | — | — | — | Resolved | Jul 31, 2018 | — | |
| Jul 1, 2018 | Sep 30, 2018 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 2018 | — | |
| Apr 21, 2018 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Apr 21, 2018 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Apr 21, 2018 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Apr 21, 2018 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Apr 21, 2018 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Apr 21, 2018 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Apr 1, 2018 | Jun 30, 2018 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2018 | — | |
| Apr 1, 2018 | — | MR | No | No | — | 0.080 mg/L | — | Resolved | Jun 28, 2018 | — | |
| Apr 1, 2018 | Jun 30, 2018 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2018 | — | |
| Apr 1, 2018 | Jun 30, 2018 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2018 | — | |
| Apr 1, 2018 | — | MR | No | No | — | 0.080 mg/L | — | Resolved | Jun 28, 2018 | — | |
| Apr 1, 2018 | Jun 30, 2018 | MCL | Yes | No | .086 MG/L | 0.080 mg/L | .08 | Resolved | Jun 30, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MCL | Yes | No | .096 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MCL | Yes | No | .096 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MCL | Yes | No | .096 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MCL | Yes | No | .096 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2018 | — | |
| Jan 1, 2018 | Mar 31, 2018 | MCL | Yes | No | .096 MG/L | 0.080 mg/L | .08 | Resolved | Mar 31, 2018 | — | |
| Dec 30, 2017 | — | MR | No | No | — | 0.080 mg/L | — | Resolved | Jun 28, 2018 | — | |
| Dec 30, 2017 | — | MR | No | No | — | 0.080 mg/L | — | Resolved | Jun 28, 2018 | — | |
| Oct 6, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Oct 6, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Oct 6, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2017 | — | |
| Oct 1, 2017 | Dec 31, 2017 | MCL | Yes | No | .092 MG/L | 0.080 mg/L | .08 | Resolved | Dec 31, 2017 | — | |
| Sep 29, 2017 | — | MR | No | No | — | 0.080 mg/L | — | Resolved | Jun 28, 2018 | — | |
| Sep 29, 2017 | — | MR | No | No | — | 0.080 mg/L | — | Resolved | Jun 28, 2018 | — | |
| Jul 1, 2017 | Sep 30, 2017 | MCL | Yes | No | .093 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2017 | — | |
| Jul 1, 2017 | Sep 30, 2017 | MCL | Yes | No | .093 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2017 | — | |
| Jul 1, 2017 | Sep 30, 2017 | MCL | Yes | No | .093 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2017 | — | |
| Jul 1, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Jul 1, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Jul 1, 2017 | Sep 30, 2017 | MCL | Yes | No | .093 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2017 | — | |
| Jul 1, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Jul 1, 2017 | Sep 30, 2017 | MCL | Yes | No | .093 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2017 | — | |
| May 27, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| May 27, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| May 27, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Apr 2, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — | |
| Apr 2, 2017 | — | Other | No | No | — | — | — | Resolved | Jun 29, 2018 | — |
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.