PITTSBURG CO. RWD #6 (ALDERSON)
PWSID: OK3006109 · Mcalester, OK · Serves 300 people
According to EPA Safe Drinking Water Information System (SDWIS), PITTSBURG CO. RWD #6 (ALDERSON) (PWSID OK3006109) in Mcalester, OK is listed as a CWS water system covering about 300 people. The same extract lists 21 health-based violation records spanning 1986-2025. Those 21 health-based rows for PITTSBURG CO. RWD #6 (ALDERSON) cover contaminants such as TTHM, Total Haloacetic Acids (HAA5), Coliform (Pre-TCR); they remain historical EPA registry entries, not a current compliance or drinkability score.
PITTSBURG CO. RWD #6 (ALDERSON) has 21 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, Total Haloacetic Acids (HAA5), Coliform (Pre-TCR). Recorded violations span 1986–2025. 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)
- OK3006109
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Mcalester, OK
- Population Served
- 300
- Health Violations
- Yes (21)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 11 | 11 |
| Total Haloacetic Acids (HAA5) | 7 | 7 |
| Coliform (Pre-TCR) | 2 | 2 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (21)
| Contaminant | Health | Date |
|---|---|---|
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2025 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2025 |
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| TTHM | Yes | Apr 1, 2023 |
| TTHM | Yes | Apr 1, 2023 |
| TTHM | Yes | Apr 1, 2023 |
| TTHM | Yes | Apr 1, 2023 |
| TTHM | Yes | Apr 1, 2022 |
| TTHM | Yes | Apr 1, 2022 |
| TTHM | Yes | Apr 1, 2022 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Jan 1, 2022 |
| TTHM | Yes | Oct 1, 2021 |
| TTHM | Yes | Jul 1, 2021 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2017 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2016 |
| Total Haloacetic Acids (HAA5) | Yes | Jul 1, 2016 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2016 |
| Coliform (Pre-TCR) | Yes | May 1, 1989 |
| Coliform (Pre-TCR) | Yes | Oct 1, 1986 |
Frequently Asked Questions
What does EPA SDWIS list for PITTSBURG CO. RWD #6 (ALDERSON)?
How many people does PITTSBURG CO. RWD #6 (ALDERSON) serve?
What violations does PITTSBURG CO. RWD #6 (ALDERSON) have?
What contaminants have been found in PITTSBURG CO. RWD #6 (ALDERSON) water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest PITTSBURG CO. RWD #6 (ALDERSON) on cumulative violation count (21) and EPA-reported population served (300). Violation-count peers include Dishchii Bikoh Community School - BIA Charter, NEW STUYAHOK WATER SYSTEM, MOUNTAIN VILLAGE WATER SYSTEM.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Nearby Water Systems
Explore More
About This Data
PITTSBURG CO. RWD #6 (ALDERSON) (OK3006109) 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 (21 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.