OTOE-MISSOURIA TRIBE
PWSID: OK1021222 · Red Rock, OK · Serves 250 people
According to EPA Safe Drinking Water Information System (SDWIS), OTOE-MISSOURIA TRIBE (PWSID OK1021222) in Red Rock, OK is listed as a CWS water system covering about 250 people. The same extract lists 141 health-based violation records spanning 2004-2023. Those 141 health-based rows for OTOE-MISSOURIA TRIBE cover contaminants such as TTHM, CARBON, TOTAL, Total Haloacetic Acids (HAA5); they remain historical EPA registry entries, not a current compliance or drinkability score.
OTOE-MISSOURIA TRIBE has 141 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 6 distinct EPA contaminant codes appear in this system's record, including TTHM, CARBON, TOTAL, Total Haloacetic Acids (HAA5). Recorded violations span 2004–2023. Day-to-day primacy enforcement for this system runs through the Oklahoma drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Oklahoma state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- OK1021222
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Red Rock, OK
- Population Served
- 250
- Health Violations
- Yes (141)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 79 | 79 |
| CARBON, TOTAL | 33 | 33 |
| Total Haloacetic Acids (HAA5) | 20 | 20 |
| Interim Enhanced Surface Water Treatment Rule | 7 | 7 |
| Surface Water Treatment Rule | 1 | 1 |
| Long Term 2 Enhanced Surface Water Treatment Rule | 1 | 1 |
Violation History (141)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Jan 1, 2023 |
| TTHM | Yes | Jan 1, 2023 |
| TTHM | Yes | Jan 1, 2023 |
| TTHM | Yes | Jul 1, 2022 |
| TTHM | Yes | Jul 1, 2022 |
| TTHM | Yes | Jul 1, 2022 |
| TTHM | Yes | Jul 1, 2022 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Oct 1, 2021 |
| TTHM | Yes | Jul 1, 2021 |
| TTHM | Yes | Apr 1, 2021 |
| TTHM | Yes | Jan 1, 2021 |
| TTHM | Yes | Oct 1, 2020 |
| TTHM | Yes | Oct 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2019 |
| TTHM | Yes | Jul 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2019 |
| TTHM | Yes | Apr 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2019 |
| TTHM | Yes | Jan 1, 2019 |
| CARBON, TOTAL | Yes | Jan 1, 2019 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2018 |
| TTHM | Yes | Oct 1, 2018 |
| CARBON, TOTAL | Yes | Oct 1, 2018 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Aug 1, 2018 |
| Surface Water Treatment Rule | Yes | Aug 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2018 |
| TTHM | Yes | Jul 1, 2018 |
| CARBON, TOTAL | Yes | Jul 1, 2018 |
| TTHM | Yes | Apr 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2018 |
| CARBON, TOTAL | Yes | Apr 1, 2018 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Feb 1, 2018 |
| TTHM | Yes | Jan 1, 2018 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2018 |
| CARBON, TOTAL | Yes | Jan 1, 2018 |
| TTHM | Yes | Oct 1, 2017 |
| TTHM | Yes | Oct 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2017 |
| CARBON, TOTAL | Yes | Oct 1, 2017 |
| CARBON, TOTAL | Yes | Oct 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2017 |
| CARBON, TOTAL | Yes | Jul 1, 2017 |
| CARBON, TOTAL | Yes | Jul 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2017 |
| CARBON, TOTAL | Yes | Apr 1, 2017 |
| CARBON, TOTAL | Yes | Apr 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| CARBON, TOTAL | Yes | Jan 1, 2017 |
| CARBON, TOTAL | Yes | Jan 1, 2017 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Oct 1, 2016 |
| CARBON, TOTAL | Yes | Oct 1, 2016 |
| CARBON, TOTAL | Yes | Oct 1, 2016 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Oct 1, 2016 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Oct 1, 2016 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Sep 1, 2016 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Sep 1, 2016 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Sep 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| CARBON, TOTAL | Yes | Jul 1, 2016 |
| CARBON, TOTAL | Yes | Jul 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| CARBON, TOTAL | Yes | Apr 1, 2016 |
| CARBON, TOTAL | Yes | Apr 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| CARBON, TOTAL | Yes | Jan 1, 2016 |
| CARBON, TOTAL | Yes | Jan 1, 2016 |
| TTHM | Yes | Oct 1, 2015 |
| CARBON, TOTAL | Yes | Oct 1, 2015 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| CARBON, TOTAL | Yes | Jul 1, 2015 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2015 |
| TTHM | Yes | Apr 1, 2015 |
| CARBON, TOTAL | Yes | Apr 1, 2015 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2015 |
| TTHM | Yes | Jan 1, 2015 |
| CARBON, TOTAL | Yes | Jan 1, 2015 |
| TTHM | Yes | Oct 1, 2014 |
| CARBON, TOTAL | Yes | Oct 1, 2014 |
| TTHM | Yes | Jul 1, 2014 |
| CARBON, TOTAL | Yes | Apr 1, 2014 |
| CARBON, TOTAL | Yes | Jan 1, 2014 |
| CARBON, TOTAL | Yes | Oct 1, 2013 |
| CARBON, TOTAL | Yes | Jul 1, 2013 |
| TTHM | Yes | Jul 1, 2013 |
| TTHM | Yes | Apr 1, 2013 |
Frequently Asked Questions
What does EPA SDWIS list for OTOE-MISSOURIA TRIBE?
How many people does OTOE-MISSOURIA TRIBE serve?
What violations does OTOE-MISSOURIA TRIBE have?
What contaminants have been found in OTOE-MISSOURIA TRIBE water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest OTOE-MISSOURIA TRIBE on cumulative violation count (141) and EPA-reported population served (250). Violation-count peers include PLEASANT HILLS-CROSSROADS WATER SYSTEMS, COTTONWOOD MUNICIPAL WATER CW1, LAS VEGAS (CITY OF).
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
OTOE-MISSOURIA TRIBE (OK1021222) is drawn from EPA SDWIS. Nearby county systems in this extract include PERRY WATER & LIGHT DEPT; NOBLE COUNTY RWD #2; MORRISON PUBLIC WORKS AUTH.; BILLINGS PWA. Health-based rows (141 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.