ADAIR CO RWD #5

Oklahoma — Community Water System — PWSID: OK1021770

System Information

PWSID	OK1021770
System Name	ADAIR CO RWD #5
System Type	Community Water System
Water Source	Surface Water
Activity Status	Active
Owner Type	Local
EPA Region	06
Serves School	No
Wholesaler	No
First Reported	Dec 8, 1992
Last Reported	Nov 14, 2025

Location & Contact

State	Oklahoma
City	WESTVILLE
ZIP Code	74965
Address	Vickie Hanvey, Chairperson
Organization	ADAIR CO RWD #5
Phone	—

Population & Service

Population Served	675
Service Connections	624

Drinking Water Violations (646)

This water system has 646 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Jul 1, 2025	Sep 30, 2025	CARBON, TOTAL	TT	Yes	No	.99 RATIO	TT	—	Archived	Sep 30, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Jun 30, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Jun 30, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	CARBON, TOTAL	TT	Yes	No	.83 RATIO	TT	—	Archived	Jun 30, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	CARBON, TOTAL	TT	Yes	No	.83 RATIO	TT	—	Archived	Jun 30, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Jun 30, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Jun 30, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Jun 30, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Jun 30, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	TTHM	MR	No	Yes	—	0.080 mg/L	—	Resolved	Jun 30, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Resolved	Jun 30, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2025	Jun 30, 2025	CARBON, TOTAL	TT	Yes	No	.83 RATIO	TT	—	Archived	Jun 30, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	Jan 31, 2025	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Jan 31, 2025	Stage 1 Disinfectants and Disinfection Byproducts Rule
Nov 1, 2024	Nov 30, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Nov 30, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2024	Nov 30, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Nov 30, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2024	Nov 30, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Nov 30, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Nov 1, 2024	Nov 30, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Nov 30, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 17, 2024	—	LEAD AND COPPER RULE REVISIONS	RPT	No	No	—	—	—	Resolved	Jul 15, 2025	Lead and Copper Rule Revisions
Oct 17, 2024	—	LEAD AND COPPER RULE REVISIONS	RPT	No	No	—	—	—	Resolved	Jul 15, 2025	Lead and Copper Rule Revisions
Oct 17, 2024	—	LEAD AND COPPER RULE REVISIONS	TT	Yes	No	—	—	—	Resolved	Jul 15, 2025	Lead and Copper Rule Revisions
Oct 17, 2024	—	LEAD AND COPPER RULE REVISIONS	TT	Yes	No	—	—	—	Resolved	Jul 15, 2025	Lead and Copper Rule Revisions
Oct 1, 2024	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Aug 4, 2025	Lead and Copper Rule
Oct 1, 2024	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Aug 4, 2025	Lead and Copper Rule
Oct 1, 2024	Oct 31, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Oct 31, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2024	Oct 31, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Oct 31, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2024	Oct 31, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Oct 31, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2024	Oct 31, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Oct 31, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Oct 1, 2024	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Aug 4, 2025	Lead and Copper Rule
Oct 1, 2024	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Aug 4, 2025	Lead and Copper Rule
Sep 1, 2024	Sep 30, 2024	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Sep 30, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2024	Sep 30, 2024	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2024	Sep 30, 2024	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Sep 30, 2024	Revised Total Coliform Rule
Sep 1, 2024	Sep 30, 2024	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2024	Sep 30, 2024	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2024	Sep 30, 2024	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Sep 30, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2024	Sep 30, 2024	CARBON, TOTAL	MR	No	Yes	—	TT	—	Resolved	Sep 30, 2024	Stage 1 Disinfectants and Disinfection Byproducts Rule
Sep 1, 2024	Sep 30, 2024	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Sep 30, 2024	Revised Total Coliform Rule
Sep 1, 2024	Sep 30, 2024	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Sep 30, 2024	Revised Total Coliform Rule
Sep 1, 2024	Sep 30, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Sep 30, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2024	Sep 30, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Sep 30, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule
Sep 1, 2024	Sep 30, 2024	Interim Enhanced Surface Water Treatment Rule	MR	No	Yes	—	—	—	Resolved	Sep 30, 2024	Interim and Long Term 1 Enhanced Surface Water Treatment Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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