Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CA5410007
PWS Name	LSID - TONYVILLE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	500
County Served	Tulare

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
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	9912056	Known	01-JUL-2025	30-SEP-2025	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	9912055	Known	01-JAN-2025	31-MAR-2025	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	9912053	Open	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	9912052	Open	17-OCT-2024	-	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9912051	Open	01-OCT-2024	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	9912050	Known	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	9912049	Known	01-OCT-2020	31-DEC-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912047	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912045	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912046	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912044	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912043	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912042	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912041	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9912035	Returned to Compliance	01-FEB-2017	28-FEB-2017	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912039	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912040	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912038	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912037	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912034	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	9912028	Known	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate-Nitrite	9912027	Known	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912033	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912032	Returned to Compliance	01-JAN-2015	31-MAR-2015	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912031	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912026	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	9912024	Known	01-JUL-2014	30-SEP-2014	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	9912022	Known	01-APR-2014	30-JUN-2014	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	9912020	Known	01-JAN-2014	31-MAR-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912019	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9912018	Returned to Compliance	01-JUL-2013	31-JUL-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912016	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912017	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912012	Returned to Compliance	01-JAN-2013	31-MAR-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912013	Returned to Compliance	01-JAN-2013	31-MAR-2013	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	9912015	Known	01-JAN-2013	31-MAR-2013	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	9912014	Known	01-OCT-2012	31-DEC-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912010	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	9912009	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	9912007	Returned to Compliance	01-JUL-2012	30-SEP-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9912008	Returned to Compliance	01-JUL-2012	30-SEP-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1212070	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1212069	Returned to Compliance	01-APR-2012	30-JUN-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1212068	Returned to Compliance	01-JAN-2012	31-MAR-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1212067	Returned to Compliance	01-JAN-2012	31-MAR-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1212057	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1212065	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1112056	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1112064	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1112055	Returned to Compliance	01-APR-2011	30-JUN-2011	Yes

1 - 50 of 106

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9999900000000000001	9912052	EFL	Federal Final Administrative Order issued	12-MAR-2026	ODSWeb	Failure to submit Service Line Inventory. Section 1414(g) of the Safe Drinking Water Act (SDWA), 42 U.S.C. § 300-3(g). Administrative Order, Docket No. PWS-AO-2026-087
9999900000000000001	9912053	EFL	Federal Final Administrative Order issued	12-MAR-2026	ODSWeb	Failure to submit Service Line Inventory. Section 1414(g) of the Safe Drinking Water Act (SDWA), 42 U.S.C. § 300-3(g). Administrative Order, Docket No. PWS-AO-2026-087
9912021	9912051	SFL	State Administrative/Compliance Order without penalty issued	19-MAR-2025	State	-
9912019	512016	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	512017	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	512018	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	512019	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	512020	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	512021	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	612022	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	612023	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	612024	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	612025	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	612026	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	712027	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	712029	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	712031	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	712032	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	712041	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	712042	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	812030	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	812033	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	812034	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	812035	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	812036	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	812043	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	912037	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	912038	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	912039	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	912044	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	912045	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	912046	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1012048	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1012049	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1012050	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1012051	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1012052	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1012058	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1012059	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1012060	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1112053	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1112054	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1112055	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1112056	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1112061	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1112062	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1112063	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1112064	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1212057	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.
9912019	1212065	SOX	State Compliance achieved	13-NOV-2020	State	RTC TTHMs & HAA5 CO Exc. RAA below MCLs.

1 - 50 of 105

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
FRIANT KERN CANAL - RAW	33847	Yes	Intake	Surface water	Permanent	Active
NORTH LINDSAY HEIGHTS WELL - (NO3)	24713	Yes	Well	Ground water	Permanent	Active
SOUTH LINDSAY HEIGHTS WELL - (NO3)	24695	Yes	Well	Ground water	Permanent	Active
STARK SEC8 WELL 2-INAC-SERV-CONVYNCE2022	65846	Yes	Well	Ground water	Other	Inactive
N. SECT 8 WELL 02-INAC-SERV-CONVYNCE2022	65845	Yes	Well	Ground water	Other	Inactive
STARK SEC 8 WELL - DESTRYD (NO3)	24697	Yes	Well	Ground water	Other	Inactive
SOUTH SECT 8 WELL-INAC-SERV-CONVYNCE2022	24696	Yes	Well	Ground water	Other	Inactive
DUKE WELL - CAPPED	23563	Yes	Well	Ground water	Other	Inactive
N. SECT 8 WELL - DESTRY (NO3, DBCP)	24694	Yes	Well	Ground water	Emergency	Inactive
G STREET WELL - INACTIVE	23560	Yes	Well	Ground water	Emergency	Inactive
DISTRIBUTION SYSTEM	33846	No	Distribution System/Zone	-	-	Active
FRIANT KERN CANAL-TREATED	4332	No	Treatment Plant	-	-	Active

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
FRIANT KERN CANAL-TREATED	4332	Gaseous Chlorination, Post	Disinfection
FRIANT KERN CANAL-TREATED	4332	Filtered	Particulate removal
FRIANT KERN CANAL-TREATED	4332	Sedimentation	Particulate removal
FRIANT KERN CANAL-TREATED	4332	Flocculation	Particulate removal
FRIANT KERN CANAL-TREATED	4332	Rapid Mix	Particulate removal
FRIANT KERN CANAL-TREATED	4332	Coagulation	Particulate removal
FRIANT KERN CANAL-TREATED	4332	Gaseous Chlorination, Pre	Disinfection

1 - 7 of 7

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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