CHELSEA ECONOMIC DEV. AUTH.
PWSID: OK1021504 · Chelsea, OK · Serves 1,964 people
According to EPA Safe Drinking Water Information System (SDWIS), CHELSEA ECONOMIC DEV. AUTH. (PWSID OK1021504) in Chelsea, OK is listed as a CWS water system covering about 1,964 people. The same extract lists 2 health-based violation records spanning 1998-1999. Those 2 health-based rows for CHELSEA ECONOMIC DEV. AUTH. cover contaminants such as Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
CHELSEA ECONOMIC DEV. AUTH. has 2 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. 1 distinct EPA contaminant code appears in this system's record, including Surface Water Treatment Rule. Recorded violations span 1998–1999. 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)
- OK1021504
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Chelsea, OK
- Population Served
- 1,964
- Health Violations
- Yes (2)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 2 | 2 |
Violation History (2)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Feb 1, 1999 |
| Surface Water Treatment Rule | Yes | Nov 1, 1998 |
Frequently Asked Questions
What does EPA SDWIS list for CHELSEA ECONOMIC DEV. AUTH.?
How many people does CHELSEA ECONOMIC DEV. AUTH. serve?
What violations does CHELSEA ECONOMIC DEV. AUTH. have?
What contaminants have been found in CHELSEA ECONOMIC DEV. AUTH. water?
Compare beyond Oklahoma
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest CHELSEA ECONOMIC DEV. AUTH. on cumulative violation count (2) and EPA-reported population served (1,964). Violation-count peers include SAINT REGIS MOHAWK TRIBE, REDBY/RED LAKE, Kickapoo Traditional Tribe. Population peers include SHELBY, Slayton, Hinckley.
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
CHELSEA ECONOMIC DEV. AUTH. (OK1021504) is drawn from EPA SDWIS. Nearby county systems in this extract include CLAREMORE; ROGERS CO RWD # 3 COT STA; ROGERS CO RWD # 3 LAKE PLANT; ROGERS CO RWD # 4. Health-based rows (2 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.