DELAWARE CO RWSG&SWM DISTRICT 11
PWSID: OK3002157 · Twin Oaks, OK · Serves 750 people
According to EPA Safe Drinking Water Information System (SDWIS), DELAWARE CO RWSG&SWM DISTRICT 11 (PWSID OK3002157) in Twin Oaks, OK is listed as a CWS water system covering about 750 people. The same extract lists 1 health-based violation record spanning 2024-2024. Those 1 health-based row for DELAWARE CO RWSG&SWM DISTRICT 11 cover contaminants such as LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
DELAWARE CO RWSG&SWM DISTRICT 11 has 1 health-based violation record 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. 1 distinct EPA contaminant code appears in this system's record, including LEAD AND COPPER RULE REVISIONS. Recorded violations span 2024–2024. 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)
- OK3002157
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Twin Oaks, OK
- Population Served
- 750
- Health Violations
- Yes (1)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (1)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
Frequently Asked Questions
What does EPA SDWIS list for DELAWARE CO RWSG&SWM DISTRICT 11?
How many people does DELAWARE CO RWSG&SWM DISTRICT 11 serve?
What violations does DELAWARE CO RWSG&SWM DISTRICT 11 have?
What contaminants have been found in DELAWARE CO RWSG&SWM DISTRICT 11 water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest DELAWARE CO RWSG&SWM DISTRICT 11 on cumulative violation count (1) and EPA-reported population served (750). Violation-count peers include CHOCTAW - CONEHATTA, CHOCTAW - PEARL RIVER, CHOCTAW - TUCKER. Population peers include GRAY ROCK WATER ASSOCIATION, NORMAN WATERWORKS, ROSSTON WATER DEPARTMENT.
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).
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About This Data
DELAWARE CO RWSG&SWM DISTRICT 11 (OK3002157) is drawn from EPA SDWIS. Health-based rows in this extract are MCL and Treatment Technique records spanning 2024-2024 covering LEAD AND COPPER RULE REVISIONS. Historical registry entries, 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.