Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK2000713
PWS Name	BRYAN CO. RWD #9
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	820
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
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	141972	Returned to Compliance	17-OCT-2024	-	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	141973	Returned to Compliance	17-OCT-2024	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	141965	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	141962	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	141964	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	141963	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	141968	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	141969	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	141970	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	141958	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	141957	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	141956	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	141953	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	141954	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	141955	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	141950	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	141951	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	141952	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	141949	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	141947	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	141948	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	141960	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	141959	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	141961	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	141944	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	141946	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	141945	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	141943	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	141941	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	141942	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	141940	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	141938	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	141939	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	141936	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	141937	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	141935	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	141934	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	141933	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	141932	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	141931	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	141929	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	141930	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	141928	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	141927	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	141926	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	141925	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	141924	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	141923	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	141922	Returned to Compliance	01-JAN-2023	31-DEC-2023	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	141920	Returned to Compliance	01-JAN-2023	31-DEC-2023	No

1 - 50 of 121

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9050166	141972	SOX	State Compliance achieved	15-JUL-2025	State	-
9050167	141973	SOX	State Compliance achieved	15-JUL-2025	State	-
9050141	141914	SOX	State Compliance achieved	06-AUG-2024	State	-
9050142	141915	SOX	State Compliance achieved	06-AUG-2024	State	-
9050143	141916	SOX	State Compliance achieved	06-AUG-2024	State	-
9050144	141917	SOX	State Compliance achieved	06-AUG-2024	State	-
9050145	141918	SOX	State Compliance achieved	06-AUG-2024	State	-
9050146	141919	SOX	State Compliance achieved	06-AUG-2024	State	-
9050147	141923	SOX	State Compliance achieved	06-AUG-2024	State	-
9050148	141924	SOX	State Compliance achieved	06-AUG-2024	State	-
9050149	141925	SOX	State Compliance achieved	06-AUG-2024	State	-
9050150	141932	SOX	State Compliance achieved	06-AUG-2024	State	-
9050151	141933	SOX	State Compliance achieved	06-AUG-2024	State	-
9050152	141934	SOX	State Compliance achieved	06-AUG-2024	State	-
9050153	141935	SOX	State Compliance achieved	06-AUG-2024	State	-
9050154	141936	SOX	State Compliance achieved	06-AUG-2024	State	-
9050155	141937	SOX	State Compliance achieved	06-AUG-2024	State	-
9050156	141953	SOX	State Compliance achieved	06-AUG-2024	State	-
9050157	141954	SOX	State Compliance achieved	06-AUG-2024	State	-
9050158	141955	SOX	State Compliance achieved	06-AUG-2024	State	-
9050159	141959	SOX	State Compliance achieved	06-AUG-2024	State	-
9050160	141960	SOX	State Compliance achieved	06-AUG-2024	State	-
9050161	141961	SOX	State Compliance achieved	06-AUG-2024	State	-
9050140	141913	SOX	State Compliance achieved	06-AUG-2024	State	-
9050138	141911	SOX	State Compliance achieved	06-AUG-2024	State	-
9050139	141912	SOX	State Compliance achieved	06-AUG-2024	State	-
9050081	141890	SOX	State Compliance achieved	03-JUL-2024	State	-
9050082	141891	SOX	State Compliance achieved	03-JUL-2024	State	-
9050083	141892	SOX	State Compliance achieved	03-JUL-2024	State	-
9050084	141893	SOX	State Compliance achieved	03-JUL-2024	State	-
9050085	141894	SOX	State Compliance achieved	03-JUL-2024	State	-
9050086	141895	SOX	State Compliance achieved	03-JUL-2024	State	-
9050087	141896	SOX	State Compliance achieved	03-JUL-2024	State	-
9050088	141897	SOX	State Compliance achieved	03-JUL-2024	State	-
9050089	141898	SOX	State Compliance achieved	03-JUL-2024	State	-
9050090	141899	SOX	State Compliance achieved	03-JUL-2024	State	-
9050091	141900	SOX	State Compliance achieved	03-JUL-2024	State	-
9050092	141901	SOX	State Compliance achieved	03-JUL-2024	State	-
9050093	141902	SOX	State Compliance achieved	03-JUL-2024	State	-
9050094	141903	SOX	State Compliance achieved	03-JUL-2024	State	-
9050095	141904	SOX	State Compliance achieved	03-JUL-2024	State	-
9050096	141905	SOX	State Compliance achieved	03-JUL-2024	State	-
9050097	141906	SOX	State Compliance achieved	03-JUL-2024	State	-
9050098	141907	SOX	State Compliance achieved	03-JUL-2024	State	-
9050099	141908	SOX	State Compliance achieved	03-JUL-2024	State	-
9050100	141909	SOX	State Compliance achieved	03-JUL-2024	State	-
9050101	141910	SOX	State Compliance achieved	03-JUL-2024	State	-
9050102	141920	SOX	State Compliance achieved	03-JUL-2024	State	-
9050103	141921	SOX	State Compliance achieved	03-JUL-2024	State	-
9050104	141922	SOX	State Compliance achieved	03-JUL-2024	State	-

1 - 50 of 121

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 1	11928	Yes	Well	Ground water	Permanent	Active
WELL 4	29937	Yes	Well	Ground water	Permanent	Active
WELL 2	11930	Yes	Well	Ground water	Permanent	Active
WELL 3	11929	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	17535	No	Distribution System/Zone	-	-	Active
POE01- WELL 1	19564	No	Sampling Station	-	-	Active
POE02- WELL 2	21754	No	Sampling Station	-	-	Active
POE03- WELL 3	21758	No	Sampling Station	-	-	Active
NORTH STORAGE TOWER	27316	No	Storage	-	-	Active
SOUTH STORAGE TOWER	27317	No	Storage	-	-	Active
CHLORINATION STATION 2	10972	No	Treatment Plant	-	-	Active
CHLORINATION STATION 1	21756	No	Treatment Plant	-	-	Active
CHLORINATION STATION 3	21757	No	Treatment Plant	-	-	Active
CHEMICAL FEED FOR WELL 4	29938	No	Treatment Plant	-	-	Active

1 - 14 of 14

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLORINATION STATION 2	10972	Hypochlorination, Post	Disinfection
CHLORINATION STATION 1	21756	Hypochlorination, Post	Disinfection
CHLORINATION STATION 3	21757	Hypochlorination, Post	Disinfection
CHEMICAL FEED FOR WELL 4	29938	pH Adjustment, Post	Corrosion control
CHEMICAL FEED FOR WELL 4	29938	Hypochlorination, Post	Disinfection

1 - 5 of 5

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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