Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CA1510002
PWS Name	BORON CSD
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	2086
County Served	Kern

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
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9919039	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9919040	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9919038	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9919037	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919036	Returned to Compliance	01-JUL-2018	30-SEP-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919034	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919033	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919032	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919031	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919030	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919029	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919028	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919027	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919026	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919025	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919024	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919013	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9919018	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9919023	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919008	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9919017	Returned to Compliance	01-OCT-2014	31-DEC-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9919022	Returned to Compliance	01-OCT-2014	31-DEC-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9919016	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9919021	Returned to Compliance	01-JUL-2014	01-OCT-2014	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919007	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9919015	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9919020	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919010	Returned to Compliance	01-APR-2014	30-JUN-2014	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9919014	Returned to Compliance	01-JAN-2014	31-MAR-2014	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919006	Returned to Compliance	01-JAN-2014	31-MAR-2014	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	9919012	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9919019	Returned to Compliance	01-JAN-2014	31-MAR-2014	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919005	Returned to Compliance	01-OCT-2013	31-DEC-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919009	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919004	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919003	Returned to Compliance	01-JAN-2013	31-MAR-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9919002	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1219021	Returned to Compliance	01-JUL-2012	30-SEP-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1219020	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1119019	Returned to Compliance	01-JAN-2012	31-MAR-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1219018	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1119017	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1119016	Returned to Compliance	01-APR-2011	30-JUN-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1119015	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1119014	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1019013	Returned to Compliance	01-JUL-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1019012	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1019011	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1019010	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	919009	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes

1 - 50 of 59

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
919025	9919038	SOX	State Compliance achieved	15-DEC-2021	State	Water System has returned to compliance.
919025	9919037	SOX	State Compliance achieved	15-DEC-2021	State	Water System has returned to compliance.
919026	9919039	SOX	State Compliance achieved	15-DEC-2021	State	Water System returned to compliance.
919026	9919040	SOX	State Compliance achieved	15-DEC-2021	State	Water System returned to compliance.
919021	9919030	SOX	State Compliance achieved	21-NOV-2018	State	-
919021	9919031	SOX	State Compliance achieved	21-NOV-2018	State	-
919021	9919032	SOX	State Compliance achieved	21-NOV-2018	State	-
919021	9919033	SOX	State Compliance achieved	21-NOV-2018	State	-
919021	9919036	SOX	State Compliance achieved	21-NOV-2018	State	-
919021	9919034	SOX	State Compliance achieved	21-NOV-2018	State	-
919017	1119019	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919029	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919028	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919027	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919026	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919025	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919024	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919013	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919010	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919009	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919008	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919007	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919006	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919005	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	819004	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	819005	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	919006	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	919007	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	919008	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	919009	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	999002	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1019010	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1019011	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1019012	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1019013	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1119014	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1119015	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1119016	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1119017	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1219018	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1219020	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	1219021	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919002	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919003	SOX	State Compliance achieved	24-JUL-2017	State	-
919017	9919004	SOX	State Compliance achieved	24-JUL-2017	State	-
919016	9919016	SOX	State Compliance achieved	02-MAR-2016	State	-
919016	9919017	SOX	State Compliance achieved	02-MAR-2016	State	-
919016	9919018	SOX	State Compliance achieved	02-MAR-2016	State	-
919016	419002	SOX	State Compliance achieved	02-MAR-2016	State	-
919016	9919021	SOX	State Compliance achieved	02-MAR-2016	State	-

1 - 50 of 59

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
AVEK TRTD INTAKE-PURCHASED	27050	Yes	Consecutive Connection	Surface water	Permanent	Active
WELL 13 - INAC	24579	Yes	Well	Ground water	Emergency	Inactive
WELL 15 - STANDBY	11463	Yes	Well	Ground water	Emergency	Active
DISTRIBUTION SYSTEM	27051	No	Distribution System/Zone	-	-	Active
ARSENIC BLENDING STATION-INACTIVE	6876	No	Treatment Plant	-	-	Inactive
ARSENIC BLENDING STATION - INACTIVE	CA1510002004	No	Treatment Plant	-	-	Inactive

1 - 6 of 6

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
ARSENIC BLENDING STATION-INACTIVE	6876	Rapid Mix	Inorganics removal
ARSENIC BLENDING STATION - INACTIVE	CA1510002004	Rapid Mix	Inorganics removal

1 - 2 of 2

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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