Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK2000703
PWS Name	CADDO
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	944
County Served	Bryan

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	279177	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	279176	Returned to Compliance	17-OCT-2024	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	279152	Returned to Compliance	01-AUG-2019	31-JUL-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	279153	Returned to Compliance	01-AUG-2019	31-JUL-2020	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate-Nitrite	279151	Returned to Compliance	01-JAN-2016	31-DEC-2016	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	279106	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	279147	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	279126	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	279146	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	279125	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	279145	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	279124	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	279144	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	279123	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	279143	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	279122	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	279121	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	279142	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	279120	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	279141	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	279119	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	279140	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	279139	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	279118	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	279138	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	279117	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	279116	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	279137	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	279136	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	279115	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	279114	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	279135	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	279113	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	279134	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	279112	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	279133	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	279111	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	279132	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	279131	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	279110	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	279130	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	279109	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	279108	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	279129	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	279107	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	279128	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	279127	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	277504	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	277704	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	277104	Returned to Compliance	01-JAN-2004	31-MAR-2004	No

1 - 50 of 107

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9152080	279176	SOX	State Compliance achieved	15-JUL-2025	State	-
9152081	279177	SOX	State Compliance achieved	15-JUL-2025	State	-
9152077	279152	SIF	State Public Notification received	18-SEP-2021	State	-
9152076	279153	SIF	State Public Notification received	18-SEP-2021	State	-
9152072	279151	SIF	State Public Notification received	02-DEC-2019	State	Distributed with CCR
9152034	1094	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152057	276601	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152041	1497	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152042	7997	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152035	9594	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152029	9792	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152040	14296	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152032	15993	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152036	17394	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152043	17598	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152033	23593	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152028	56191	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152044	59398	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152045	76098	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152038	88394	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152030	91692	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152039	94694	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152037	138094	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152046	274198	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152047	274598	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152067	274601	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152050	274701	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152064	274801	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152063	274901	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152061	275001	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152056	275101	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152051	275201	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152049	275301	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152060	275501	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152052	275601	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152048	275701	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152058	275801	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152059	275901	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152065	276001	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152062	276101	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152068	276201	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152055	276301	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152054	276401	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152053	276501	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152031	1493	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
9152012	279106	SOX	State Compliance achieved	05-JUN-2012	State	Closed out violation
9152012	279147	SOX	State Compliance achieved	05-JUN-2012	State	Closed out violation
9152012	279108	SOX	State Compliance achieved	05-JUN-2012	State	Closed out violation
9152012	279109	SOX	State Compliance achieved	05-JUN-2012	State	Closed out violation
9152012	279110	SOX	State Compliance achieved	05-JUN-2012	State	Closed out violation

1 - 50 of 107

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC BRYAN CO #6 MAIN ST	27486	Yes	Consecutive Connection	Ground water	Permanent	Inactive
WELL 5 (MAIN)	11916	Yes	Well	Ground water	Permanent	Active
WELL 2 (GODDARD)	11915	Yes	Well	Ground water	Permanent	Active
WELL 3 (RUSSELL)	11914	Yes	Well	Ground water	Permanent	Active
WELL 1 HUNTER	11912	Yes	Well	Ground water	Permanent	Active
CC BRYAN CO #6 HUNTER/MCPHERAN	27487	Yes	Consecutive Connection	Ground water	Permanent	Inactive
CC BRYAN CO #6 OLD HWY 69	27488	Yes	Consecutive Connection	Ground water	Permanent	Inactive
DISTRIBUTION SYSTEM	17530	No	Distribution System/Zone	-	-	Active
WELL 3 (RUSSELL)	19555	No	Sampling Station	-	-	Inactive
WELL 2 (GODDARD)	19556	No	Sampling Station	-	-	Inactive
WELL 1 (HUNTER)	19557	No	Sampling Station	-	-	Inactive
WELL 5 (MAIN)	20380	No	Sampling Station	-	-	Inactive
NORTH TOWER	27484	No	Storage	-	-	Active
SOUTH TOWER	27485	No	Storage	-	-	Active
CL2 STATION WELL 1 (HUNTER)	21783	No	Treatment Plant	-	-	Active
CL2 STATION WELL 2 (GODDARD)	21784	No	Treatment Plant	-	-	Active
CL2 STATION WELL 3 (RUSSELL)	21785	No	Treatment Plant	-	-	Active
CL2 STATION WELL 5 (MAIN)	21786	No	Treatment Plant	-	-	Active

1 - 18 of 18

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CL2 STATION WELL 1 (HUNTER)	21783	Hypochlorination, Post	Disinfection
CL2 STATION WELL 2 (GODDARD)	21784	Hypochlorination, Post	Disinfection
CL2 STATION WELL 3 (RUSSELL)	21785	Hypochlorination, Post	Disinfection
CL2 STATION WELL 5 (MAIN)	21786	Hypochlorination, Post	Disinfection

1 - 4 of 4

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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