Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CA2410004
PWS Name	CITY OF LIVINGSTON
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	14894
County Served	Merced

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	9611148	Open	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	9611149	Open	17-OCT-2024	-	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	9611130	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9611036	Returned to Compliance	01-OCT-2018	31-OCT-2018	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611019	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611011	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611010	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611009	Returned to Compliance	01-JAN-2015	31-MAR-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611008	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611007	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611006	Returned to Compliance	01-APR-2014	30-JUN-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611005	Returned to Compliance	01-JAN-2014	31-MAR-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611004	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	9611003	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	11003	Returned to Compliance	01-DEC-1999	31-DEC-1999	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9611002	Returned to Compliance	01-NOV-1995	30-NOV-1995	Yes
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	94V0001	Returned to Compliance	30-JUN-1993	01-MAR-2000	No
MCL	Maximum Contaminant Level Violation, Average	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	8911001	Returned to Compliance	01-JUL-1989	20-AUG-1990	Yes

1 - 18 of 18

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9611018	9611019	SOX	State Compliance achieved	03-MAR-2023	State	Well 15 changed status to STBY.
9611019	9611130	SOX	State Compliance achieved	22-APR-2022	State	-
9611015	9611036	SOX	State Compliance achieved	17-JAN-2019	State	-
9611010	9611006	SOX	State Compliance achieved	14-OCT-2016	State	-
9611010	9611011	SOX	State Compliance achieved	14-OCT-2016	State	-
9611010	9611010	SOX	State Compliance achieved	14-OCT-2016	State	-
9611010	9611009	SOX	State Compliance achieved	14-OCT-2016	State	-
9611010	9611003	SOX	State Compliance achieved	14-OCT-2016	State	-
9611010	9611004	SOX	State Compliance achieved	14-OCT-2016	State	-
9611010	9611005	SOX	State Compliance achieved	14-OCT-2016	State	-
9611010	9611007	SOX	State Compliance achieved	14-OCT-2016	State	-
9611010	9611008	SOX	State Compliance achieved	14-OCT-2016	State	-
00E0001	94V0001	EOX	Federal Compliance achieved	01-MAR-2000	ODSWeb	-
9611016	11003	SOX	State Compliance achieved	31-JAN-2000	State	This TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.
9611007	9611002	SOX	State Compliance achieved	11-DEC-1995	State	ENF_NO:03-11-96C-034; STANDARD TCR MCL VIOLATION PN METHOD 2
9511004	8911001	SOX	State Compliance achieved	04-APR-1990	State	-

1 - 16 of 16

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 06 FOSTERS NEW PUMP - DESTROYED	19640	Yes	Well	Ground water	Other	Inactive
WELL NO. 17 SUN VALLEY RAW	64102	Yes	Well	Ground water	Permanent	Active
WELL 13 - RAW	14970	Yes	Well	Ground water	Permanent	Active
WELL 14 - RAW	14962	Yes	Well	Ground water	Permanent	Active
WELL 12 - RAW	14960	Yes	Well	Ground water	Permanent	Active
WELL 11-B - RAW	14959	Yes	Well	Ground water	Permanent	Active
WELL 09 - RAW	14958	Yes	Well	Ground water	Permanent	Active
WELL 08 - RAW	14957	Yes	Well	Ground water	Permanent	Active
WELL 15 - RAW	14955	Yes	Well	Ground water	Permanent	Active
WELL 16 - KISHI WELL - RAW	14864	Yes	Well	Ground water	Permanent	Active
WELL 07 - ABANDONED	8369	Yes	Well	Ground water	Other	Inactive
WELL 10 - ABANDONED	8361	Yes	Well	Ground water	Other	Inactive
WELL 01 CITY HALL PUMP - DESTROYED	19649	Yes	Well	Ground water	Other	Inactive
WELL 02 PEACH ST PUMP - DESTROYED	19648	Yes	Well	Ground water	Other	Inactive
WELL 03 SWAN ST PUMP - DESTROYED	19647	Yes	Well	Ground water	Other	Inactive
WELL 04 FOSTERS OLD PUMP - DESTROYED	19646	Yes	Well	Ground water	Other	Inactive
WELL 05 I ST PUMP - DESTROYED	19644	Yes	Well	Ground water	Other	Inactive
DISTRIBUTION SYSTEM	29188	No	Distribution System/Zone	-	-	Active
WELL 15 - TRT CL	3956	No	Treatment Plant	-	-	Active
WELL 16 - ARSENIC TRTMT - EFFLUENT	3957	No	Treatment Plant	-	-	Active
WELL 12 - TRT CL	3963	No	Treatment Plant	-	-	Active
WELL 11-B - TRT CL	3965	No	Treatment Plant	-	-	Active
SITE 8 - GAC EFFLUENT	3996	No	Treatment Plant	-	-	Active
WELL 09 - TRT CL	3997	No	Treatment Plant	-	-	Active
WELL 13 - ARSENIC TRMT EFFLUENT	62937	No	Treatment Plant	-	-	Active
WELL 17 AS_MN TRT EFF	64103	No	Treatment Plant	-	-	Active
SITE 14 AND 16 - GAC EFFLUENT	69670	No	Treatment Plant	-	-	Active
WELL 10 - TRT CL - ABANDONED XCLD	101	No	Treatment Plant	-	-	Inactive
WELL 14 - TRT CL	3955	No	Treatment Plant	-	-	Inactive
WELL 13 - TRT CL	3986	No	Treatment Plant	-	-	Inactive
WELL 07 - TRT CL - ABANDONED XCLD	99	No	Treatment Plant	-	-	Inactive

1 - 31 of 31

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 14 - TRT CL	3955	Hypochlorination, Post	Disinfection
WELL 15 - TRT CL	3956	Hypochlorination, Post	Disinfection
WELL 16 - ARSENIC TRTMT - EFFLUENT	3957	Innovative	Inorganics removal
WELL 16 - ARSENIC TRTMT - EFFLUENT	3957	Hypochlorination, Pre	Disinfection
WELL 16 - ARSENIC TRTMT - EFFLUENT	3957	pH Adjustment, Pre	Inorganics removal
WELL 12 - TRT CL	3963	Hypochlorination, Post	Disinfection
WELL 11-B - TRT CL	3965	Hypochlorination, Post	Disinfection
WELL 13 - TRT CL	3986	Hypochlorination, Post	Disinfection
SITE 8 - GAC EFFLUENT	3996	Activated Carbon, Granular	Organics removal
SITE 8 - GAC EFFLUENT	3996	Hypochlorination, Post	Disinfection
WELL 09 - TRT CL	3997	Hypochlorination, Post	Disinfection
WELL 13 - ARSENIC TRMT EFFLUENT	62937	Coagulation	Inorganics removal
WELL 13 - ARSENIC TRMT EFFLUENT	62937	Filtration, Pressure Sand	Inorganics removal
WELL 13 - ARSENIC TRMT EFFLUENT	62937	Hypochlorination, Pre	Disinfection
WELL 17 AS_MN TRT EFF	64103	Filtration, Pressure Sand	Inorganics removal
WELL 17 AS_MN TRT EFF	64103	Coagulation	Inorganics removal
WELL 17 AS_MN TRT EFF	64103	Hypochlorination, Pre	Manganese removal
SITE 14 AND 16 - GAC EFFLUENT	69670	Activated Carbon, Granular	Organics removal
SITE 14 AND 16 - GAC EFFLUENT	69670	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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