SOUTH DELAWARE CO REGIONAL WATER AUTH.
PWSID: OK1221645 · Kansas, OK · Serves 1,500 people
According to EPA Safe Drinking Water Information System (SDWIS), SOUTH DELAWARE CO REGIONAL WATER AUTH. (PWSID OK1221645) in Kansas, OK is listed as a CWS water system covering about 1,500 people. The same extract lists 9 health-based violation records spanning 2022-2024. Those 9 health-based rows for SOUTH DELAWARE CO REGIONAL WATER AUTH. cover contaminants such as Surface Water Treatment Rule, Interim Enhanced Surface Water Treatment Rule, LEAD AND COPPER RULE REVISIONS; they remain historical EPA registry entries, not a current compliance or drinkability score.
SOUTH DELAWARE CO REGIONAL WATER AUTH. has 9 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. 3 distinct EPA contaminant codes appear in this system's record, including Surface Water Treatment Rule, Interim Enhanced Surface Water Treatment Rule, LEAD AND COPPER RULE REVISIONS. Recorded violations span 2022–2024. 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)
- OK1221645
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Kansas, OK
- Population Served
- 1,500
- Health Violations
- Yes (9)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 4 | 4 |
| Interim Enhanced Surface Water Treatment Rule | 4 | 4 |
| LEAD AND COPPER RULE REVISIONS | 1 | 1 |
Violation History (9)
| Contaminant | Health | Date |
|---|---|---|
| LEAD AND COPPER RULE REVISIONS | Yes | Oct 17, 2024 |
| Surface Water Treatment Rule | Yes | Mar 1, 2024 |
| Surface Water Treatment Rule | Yes | Mar 1, 2024 |
| Surface Water Treatment Rule | Yes | Mar 1, 2024 |
| Surface Water Treatment Rule | Yes | Mar 1, 2024 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2022 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2022 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2022 |
| Interim Enhanced Surface Water Treatment Rule | Yes | Dec 1, 2022 |
Frequently Asked Questions
What does EPA SDWIS list for SOUTH DELAWARE CO REGIONAL WATER AUTH.?
How many people does SOUTH DELAWARE CO REGIONAL WATER AUTH. serve?
What violations does SOUTH DELAWARE CO REGIONAL WATER AUTH. have?
What contaminants have been found in SOUTH DELAWARE CO REGIONAL WATER AUTH. water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SOUTH DELAWARE CO REGIONAL WATER AUTH. on cumulative violation count (9) and EPA-reported population served (1,500). Violation-count peers include Santa Clara Pueblo, PARSHALL, CITY OF, WELLPINIT. Population peers include LITTLE SHELL, MISSION WATER SYSTEM, PORT SUSAN CAMP CLUB #1.
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
SOUTH DELAWARE CO REGIONAL WATER AUTH. (OK1221645) is drawn from EPA SDWIS. Nearby county systems in this extract include GROVE MUNICIPAL SERVICES AUTH.; JAY; AFTON PWA; DELAWARE CO RWD #10. Health-based rows (9 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.