SEQUOYAH CO. RWD #3
PWSID: OK3006804 · Sallisaw, OK · Serves 1,040 people
According to EPA Safe Drinking Water Information System (SDWIS), SEQUOYAH CO. RWD #3 (PWSID OK3006804) in Sallisaw, OK is listed as a CWS water system covering about 1,040 people. The same extract lists 5 health-based violation records spanning 2017-2024. Those 5 health-based rows for SEQUOYAH CO. RWD #3 cover contaminants such as TTHM, LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
SEQUOYAH CO. RWD #3 has 5 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. 2 distinct EPA contaminant codes appear in this system's record, including TTHM, LEAD AND COPPER RULE REVISIONS. Recorded violations span 2017–2024. 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)
- OK3006804
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Sallisaw, OK
- Population Served
- 1,040
- Health Violations
- Yes (5)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| TTHM | 4 | 4 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (5)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| TTHM | Yes | Apr 1, 2018 |
| TTHM | Yes | Jan 1, 2018 |
| TTHM | Yes | Oct 1, 2017 |
| TTHM | Yes | Jul 1, 2017 |
Frequently Asked Questions
What does EPA SDWIS list for SEQUOYAH CO. RWD #3?
How many people does SEQUOYAH CO. RWD #3 serve?
What violations does SEQUOYAH CO. RWD #3 have?
What contaminants have been found in SEQUOYAH CO. RWD #3 water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SEQUOYAH CO. RWD #3 on cumulative violation count (5) and EPA-reported population served (1,040). Violation-count peers include Jemez Pueblo, Acoma Main, OMAHA TRIBE PWS. Population peers include NE MISSISSIPPI CO WATER ASSOC, ELBERT COUNTY HWY 86 WD, QUITMAN WATER & SEWER AUTH..
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
SEQUOYAH CO. RWD #3 (OK3006804) is drawn from EPA SDWIS. Nearby county systems in this extract include SEQUOYAH CO. RWD #8; SALLISAW; MULDROW PWA; SEQUOYAH CO. RWD #7. Health-based rows (5 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.