Safe Drinking Water Information System (SDWIS) Federal Reporting Services

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PWS ID	CA3610112
PWS Name	HELENDALE COMMUNITY SERVICE DISTRICT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	6347
County Served	San Bernardino

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)	1213024	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1213023	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1213020	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1113019	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1113018	Returned to Compliance	01-APR-2011	30-JUN-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1113017	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1113016	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1013015	Returned to Compliance	01-JUL-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1013014	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1013013	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	1013012	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	913011	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	913010	Returned to Compliance	01-APR-2009	30-JUN-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	913009	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	999001	Returned to Compliance	01-OCT-2008	31-DEC-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	899004	Returned to Compliance	01-JUL-2008	30-SEP-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	813002	Returned to Compliance	01-APR-2008	30-JUN-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	813003	Returned to Compliance	01-JAN-2008	31-MAR-2008	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	813004	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	713005	Returned to Compliance	01-JUL-2007	30-SEP-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	713006	Returned to Compliance	01-APR-2007	30-JUN-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	713007	Returned to Compliance	01-JAN-2007	31-MAR-2007	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	713008	Returned to Compliance	01-OCT-2006	31-DEC-2006	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrite	113001	Returned to Compliance	01-JAN-2001	31-DEC-2001	Yes

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9813016	1213024	SOX	State Compliance achieved	07-OCT-2020	State	-
9813016	1213023	SOX	State Compliance achieved	07-OCT-2020	State	-
9813011	713008	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	813002	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	813003	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	813004	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	899004	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	913009	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	913010	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	913011	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	999001	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	1013012	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	1013013	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	1013014	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	1013015	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	1113016	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	1113017	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	1113018	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	1113019	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	1213020	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	713007	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	713006	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
9813011	713005	SOX	State Compliance achieved	05-JAN-2016	State	Wells have been inactivated, last violation was for 4th Q 2011
813035	113001	SOX	State Compliance achieved	19-DEC-2002	State	ENF_NO:10082002; RETURNED TO COMPLIANCE CORRECTED NOTICE OF VIOLATION SENT 10/8/02. NO LTR SENT

1 - 24 of 24

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 09 - STANDBY	24183	Yes	Well	Ground water	Emergency	Active
WELL 4A	54714	Yes	Well	Ground water	Permanent	Active
WELL 1A	53333	Yes	Well	Ground water	Permanent	Active
WELL 04 - INACTIVE	8962	Yes	Well	Ground water	Other	Inactive
WELL 06 - INACTIVE	8957	Yes	Well	Ground water	Other	Inactive
WELL 05 - ABANDONED	7353	Yes	Well	Ground water	Other	Inactive
WELL 03 - INACTIVE	8959	Yes	Well	Ground water	Emergency	Inactive
WELL 07 - INACTIVE	8956	Yes	Well	Ground water	Emergency	Inactive
WELL 08 - INACTIVE	8955	Yes	Well	Ground water	Emergency	Inactive
WELL 02 - STANDBY	8969	Yes	Well	Ground water	Emergency	Active
DISTRIBUTION SYSTEM	30807	No	Distribution System/Zone	-	-	Active
WELL 1 - MONITORING WELL	53336	No	Sampling Station	-	-	Active
WELL 02 - TREATED (CL2)	45545	No	Treatment Plant	-	-	Active
WELL 09 - STANDBY - TREATED (CL2)	45551	No	Treatment Plant	-	-	Active
WELL 1A - TREATED (CL2)	53334	No	Treatment Plant	-	-	Active
WELL 4A - TREATED (CL2)	54715	No	Treatment Plant	-	-	Active
WELL 03 - TREATED (CL2) - INACTIVE	45546	No	Treatment Plant	-	-	Inactive
WELL 04 - TREATED (CL2) - INACTIVE	45547	No	Treatment Plant	-	-	Inactive
WELL 06 - TREATED (CL2) - INACTIVE	45548	No	Treatment Plant	-	-	Inactive
WELL 07 - TREATED (CL2) - INACTIVE	45549	No	Treatment Plant	-	-	Inactive
WELL 08 - TREATED (CL2) - INACTIVE	45550	No	Treatment Plant	-	-	Inactive
WELL 6 AND 4 BLEND - INACTIVE	53335	No	Treatment Plant	-	-	Inactive

1 - 22 of 22

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 02 - TREATED (CL2)	45545	Hypochlorination, Post	Disinfection
WELL 03 - TREATED (CL2) - INACTIVE	45546	Hypochlorination, Post	Disinfection
WELL 04 - TREATED (CL2) - INACTIVE	45547	Hypochlorination, Post	Disinfection
WELL 06 - TREATED (CL2) - INACTIVE	45548	Hypochlorination, Post	Disinfection
WELL 07 - TREATED (CL2) - INACTIVE	45549	Hypochlorination, Post	Disinfection
WELL 08 - TREATED (CL2) - INACTIVE	45550	Hypochlorination, Post	Disinfection
WELL 09 - STANDBY - TREATED (CL2)	45551	Hypochlorination, Post	Disinfection
WELL 1A - TREATED (CL2)	53334	Hypochlorination, Post	Disinfection
WELL 6 AND 4 BLEND - INACTIVE	53335	Rapid Mix	Manganese removal
WELL 4A - TREATED (CL2)	54715	Hypochlorination, Post	Disinfection

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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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