CHOCTAW CO. RWD #1

PWSID: OK2001204 · Grant, OK · Serves 2,300 people

According to EPA Safe Drinking Water Information System (SDWIS), CHOCTAW CO. RWD #1 (PWSID OK2001204) in Grant, OK is listed as a CWS water system covering about 2,300 people. The same extract lists 32 health-based violation records spanning 1980-2025. Those 32 health-based rows for CHOCTAW CO. RWD #1 cover contaminants such as Combined Radium (-226 and -228), Coliform (Pre-TCR), Coliform (TCR); they remain historical EPA registry entries, not a current compliance or drinkability score.

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Health-Based Records

CHOCTAW CO. RWD #1 has 32 health-based violation records in this historical extract. Monitoring and reporting records are not included.

Population Served
2,300
Health-Based Violation Records
32
Distinct Contaminant Codes
4
Source Type
Groundwater

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 Combined Radium (-226 and -228), Coliform (Pre-TCR), Coliform (TCR). Recorded violations span 1980–2025. 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)
OK2001204
System Type
CWS
Water Source
Groundwater
Location
Grant, OK
Population Served
2,300
Health Violations
Yes (32)

What contaminants are in this water system?

Violation History (32)

Contaminant Health Date
Combined Radium (-226 and -228) Yes Oct 1, 2025
Combined Radium (-226 and -228) Yes Apr 1, 2025
Combined Radium (-226 and -228) Yes Apr 1, 2025
Combined Radium (-226 and -228) Yes Jan 1, 2025
Combined Radium (-226 and -228) Yes Jan 1, 2025
Combined Radium (-226 and -228) Yes Jan 1, 2025
LEAD AND COPPER RULE REVISIONS Yes Oct 17, 2024
Combined Radium (-226 and -228) Yes Apr 1, 2024
Combined Radium (-226 and -228) Yes Apr 1, 2024
Combined Radium (-226 and -228) Yes Apr 1, 2024
Combined Radium (-226 and -228) Yes Oct 1, 2021
Combined Radium (-226 and -228) Yes Jul 1, 2016
Combined Radium (-226 and -228) Yes Oct 1, 2013
Combined Radium (-226 and -228) Yes Apr 1, 2013
Combined Radium (-226 and -228) Yes Jan 1, 2013
Combined Radium (-226 and -228) Yes Oct 1, 2012
Combined Radium (-226 and -228) Yes Jul 1, 2012
Combined Radium (-226 and -228) Yes Apr 1, 2012
Combined Radium (-226 and -228) Yes Jan 1, 2012
Combined Radium (-226 and -228) Yes Oct 1, 2011
Combined Radium (-226 and -228) Yes Jul 1, 2011
Combined Radium (-226 and -228) Yes Apr 1, 2011
Combined Radium (-226 and -228) Yes Oct 1, 2008
Combined Radium (-226 and -228) Yes Oct 1, 2006
Coliform (TCR) Yes Mar 1, 1998
Coliform (TCR) Yes May 1, 1993
Coliform (Pre-TCR) Yes Jun 1, 1986
Coliform (Pre-TCR) Yes Apr 1, 1986
Coliform (Pre-TCR) Yes Jan 31, 1983
Coliform (Pre-TCR) Yes Oct 31, 1980
Coliform (Pre-TCR) Yes Sep 30, 1980
Coliform (Pre-TCR) Yes Jul 31, 1980

Frequently Asked Questions

What does EPA SDWIS list for CHOCTAW CO. RWD #1?
CHOCTAW CO. RWD #1 has 32 health-based violation records in this historical extract. Monitoring and reporting records are not included. The system uses groundwater water as its source.
How many people does CHOCTAW CO. RWD #1 serve?
CHOCTAW CO. RWD #1 serves 2,300 people in Grant, OK. It is classified as a CWS water system.
What violations does CHOCTAW CO. RWD #1 have?
CHOCTAW CO. RWD #1 has 32 health-based violation records in PlainEnviro's extract spanning 1980–2025. Monitoring and reporting records are not included.
What contaminants have been found in CHOCTAW CO. RWD #1 water?
Violations have been recorded for 4 contaminants. The most frequent: Combined Radium (-226 and -228), Coliform (Pre-TCR), Coliform (TCR).

Compare beyond Oklahoma

Nationwide peers by violations & population served

Cross-state SDWIS systems nearest CHOCTAW CO. RWD #1 on cumulative violation count (32) and EPA-reported population served (2,300). Violation-count peers include CLARENDON WATERWORKS, WEST HELENA WATER WORKS, REYNOLDS. Population peers include WRANGELL, CARLISLE WATERWORKS, GRANBY TOWN OF SOUTH SERVICE AREA.

About This Data

CHOCTAW CO. RWD #1 (OK2001204) is drawn from EPA SDWIS. Nearby county systems in this extract include HUGO MUNICIPAL AUTHORITY; BOSWELL PUBLIC WORKS AUTHORITY; CHOCTAW CO. RWSG & SWMD #6; FORT TOWSON. Health-based rows (32 MCL/TT) are historical registry state, not a current drinkability score.

Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services

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