PITTSBURG CO. RWD #11 (KIOWA)
PWSID: OK3006105 · Mcalester, OK · Serves 790 people
According to EPA Safe Drinking Water Information System (SDWIS), PITTSBURG CO. RWD #11 (KIOWA) (PWSID OK3006105) in Mcalester, OK is listed as a CWS water system covering about 790 people. The same extract lists 22 health-based violation records spanning 1986-2024. Those 22 health-based rows for PITTSBURG CO. RWD #11 (KIOWA) cover contaminants such as TTHM, Coliform (TCR), LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
PITTSBURG CO. RWD #11 (KIOWA) has 22 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. 4 distinct EPA contaminant codes appear in this system's record, including TTHM, Coliform (TCR), LEAD AND COPPER RULE REVISIONS. Recorded violations span 1986–2024. 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)
- OK3006105
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Mcalester, OK
- Population Served
- 790
- Health Violations
- Yes (22)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 18 | 18 |
| Coliform (TCR) | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
| Coliform (Pre-TCR) | 1 | 1 |
Violation History (22)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Jan 1, 2018 |
| TTHM | Yes | Oct 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Apr 1, 2017 |
| TTHM | Yes | Jan 1, 2017 |
| TTHM | Yes | Oct 1, 2016 |
| TTHM | Yes | Jul 1, 2016 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Oct 1, 2015 |
| TTHM | Yes | Jul 1, 2015 |
| TTHM | Yes | Apr 1, 2015 |
| TTHM | Yes | Jan 1, 2015 |
| TTHM | Yes | Oct 1, 2014 |
| TTHM | Yes | Jul 1, 2014 |
| Coliform (TCR) | Yes | Aug 1, 1998 |
| Coliform (TCR) | Yes | Jul 1, 1994 |
| Coliform (Pre-TCR) | Yes | Jun 1, 1986 |
Frequently Asked Questions
What does EPA SDWIS list for PITTSBURG CO. RWD #11 (KIOWA)?
How many people does PITTSBURG CO. RWD #11 (KIOWA) serve?
What violations does PITTSBURG CO. RWD #11 (KIOWA) have?
What contaminants have been found in PITTSBURG CO. RWD #11 (KIOWA) water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest PITTSBURG CO. RWD #11 (KIOWA) on cumulative violation count (22) and EPA-reported population served (790). Violation-count peers include TWIN BUTTES WATER PLANT, MARION COUNTY PUBLIC WATER AUTHORITY, TAYLOR WATERWORKS. Population peers include ADAMS VIEW, POPLAR GROVE WEST-COUNTRYSIDE, PEARL CITY.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
PITTSBURG CO. RWD #11 (KIOWA) (OK3006105) is drawn from EPA SDWIS. Nearby county systems in this extract include MCALESTER PWA; ADAMSON RWD #8; HARTSHORNE; PITTSBURG CO. PWA (CROWDER). Health-based rows (22 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.