ANTLERS PWA
PWSID: OK1010302 · Antlers, OK · Serves 2,547 people
According to EPA Safe Drinking Water Information System (SDWIS), ANTLERS PWA (PWSID OK1010302) in Antlers, OK is listed as a CWS water system covering about 2,547 people. The same extract lists 59 health-based violation records spanning 1983-2025. Those 59 health-based rows for ANTLERS PWA cover contaminants such as TTHM, Total Haloacetic Acids (HAA5), Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
ANTLERS PWA has 59 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), Surface Water Treatment Rule. Recorded violations span 1983–2025. 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)
- OK1010302
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Antlers, OK
- Population Served
- 2,547
- Health Violations
- Yes (59)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 36 | 36 |
| Total Haloacetic Acids (HAA5) | 16 | 16 |
| Surface Water Treatment Rule | 4 | 4 |
| Coliform (Pre-TCR) | 3 | 3 |
Violation History (59)
| Contaminant | Health | Date |
|---|---|---|
| TTHM | Yes | Apr 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Jan 1, 2025 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Oct 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Jul 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| TTHM | Yes | Apr 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Apr 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| TTHM | Yes | Jan 1, 2024 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| Total Haloacetic Acids (HAA5) | Yes | Oct 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| TTHM | Yes | Jul 1, 2023 |
| Surface Water Treatment Rule | Yes | Jun 1, 2021 |
| Surface Water Treatment Rule | Yes | Jun 1, 2021 |
| Surface Water Treatment Rule | Yes | Apr 1, 2020 |
| Surface Water Treatment Rule | Yes | Sep 1, 2018 |
| TTHM | Yes | Jan 1, 2018 |
| TTHM | Yes | Oct 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
| TTHM | Yes | Apr 1, 2016 |
| TTHM | Yes | Jan 1, 2016 |
| TTHM | Yes | Oct 1, 2015 |
| Coliform (Pre-TCR) | Yes | Sep 1, 1988 |
| Coliform (Pre-TCR) | Yes | Sep 1, 1985 |
| Coliform (Pre-TCR) | Yes | Sep 30, 1983 |
Frequently Asked Questions
What does EPA SDWIS list for ANTLERS PWA?
How many people does ANTLERS PWA serve?
What violations does ANTLERS PWA have?
What contaminants have been found in ANTLERS PWA water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest ANTLERS PWA on cumulative violation count (59) and EPA-reported population served (2,547). Violation-count peers include LEBEC COUNTY WATER DISTRICT, CWM WATER AUTHORITY, SOUTHWEST ARKANSAS WATER SYSTEM. Population peers include FORT BEND COUNTY MUD 140 RIVERS EDGE, SWIFT WSC, KANAWHA FALLS PSD.
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
ANTLERS PWA (OK1010302) is drawn from EPA SDWIS. Nearby county systems in this extract include PUSHMATAHA CO. RWD #3; PUSHMATAHA CO. RWD #1; PUSHMATAHA CO. RWD #2 (ALBION); PUSHMATAHA CO. RWD #5 (NASHOBA). Health-based rows (59 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.