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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.

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Violations

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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, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	515001	Returned to Compliance	01-SEP-2005	30-SEP-2005	Yes
Other	Notification, Public	Miscellaneous Other Rules	-	8900153	Known	01-SEP-1988	30-SEP-1988	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
915028	515001	SIA	State Violation/Reminder Notice	04-NOV-2005	State	LTR TO SUNIL KASAVAPILLAI NOV FOR TCR MCL VIOL IN SEPT 2005

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CITY OF LAKEWOOD-CARSON/NECTAR	69125	Yes	Consecutive Connection	Ground water	Emergency	Active
CENTRALIA WELL #6	8982	Yes	Well	Ground water	Permanent	Active
ROSETON WELL 02	8981	Yes	Well	Ground water	Permanent	Active
MASSINGER WELL 01	8961	Yes	Well	Ground water	Permanent	Active
HAWAIIAN WELL 01	8958	Yes	Well	Ground water	Permanent	Active
ROSETON WELL 01	8954	Yes	Well	Ground water	Permanent	Active
CENTRALIA WELL #7	57780	Yes	Well	Ground water	Permanent	Active
JUAN WELL 04	24184	Yes	Well	Ground water	Permanent	Active
CENTRALIA WELL 04 - INACTIVE 10/15/12	CA1910004006	Yes	Well	Ground water	Other	Inactive
CENTRALIA WELL 03 - INACTIVE 10/15/12	CA1910004005	Yes	Well	Ground water	Other	Inactive
CENTRALIA WELL 03 - DESTROYED	8979	Yes	Well	Ground water	Other	Inactive
CENTRALIA WELL 04 - DESTROYED	8977	Yes	Well	Ground water	Other	Inactive
CARSON WELL (PWC-24C) - ABANDONED	7347	Yes	Well	Ground water	Other	Inactive
214TH WELL (PWC-24A) - DESTROYED	18188	Yes	Well	Ground water	Other	Inactive
DECCA WELL 01 - DESTROYED	18134	Yes	Well	Ground water	Other	Inactive
MAIDSTONE WELL 01 - DESTROYED	18129	Yes	Well	Ground water	Other	Inactive
JUAN WELL 03 - DESTROYED	18127	Yes	Well	Ground water	Other	Inactive
ELAINE WELL 01 - DESTROYED	18125	Yes	Well	Ground water	Other	Inactive
VINE WELL 02 - DESTROYED	18124	Yes	Well	Ground water	Other	Inactive
CENTRALIA WELL 02 - DESTROYED	18123	Yes	Well	Ground water	Other	Inactive
ARMSTRONG WELL 01 - DESTROYED	18118	Yes	Well	Ground water	Other	Inactive
HALBRITE WELL 01 - DESTROYED	18117	Yes	Well	Ground water	Other	Inactive
MARTHA WELL 01 - DESTROYED	18108	Yes	Well	Ground water	Other	Inactive
CENTRALIA WELL 05 - DESTROYED	18104	Yes	Well	Ground water	Other	Inactive
SEINE - DESTROYED	18101	Yes	Well	Ground water	Other	Inactive
CITY OF CERRITOS-ARTESIA/ELAINE	69122	Yes	Consecutive Connection	Surface water	Emergency	Active
CITY OF CERRITOS-SOUTH/ARLINE	69123	Yes	Consecutive Connection	Surface water	Emergency	Active
LONG BEACH-TORIN/NORWALK	69124	Yes	Consecutive Connection	Surface water	Emergency	Active
GSWC-ORANGE CNTY-BLOOMFIELD/WOODSON	69126	Yes	Consecutive Connection	Surface water	Emergency	Active
CITY OF CERRITOS-PIONEER/195TH	67632	Yes	Consecutive Connection	Ground water	Other	Active
CITY OF CERRITOS-186TH/GRIDLEY	67633	Yes	Consecutive Connection	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	28025	No	Distribution System/Zone	-	-	Active
CENTRALIA PLANT COMBINED EFFLUENT	28024	No	Sampling Station	-	-	Active
CENTRALIA TANK	71011	No	Storage	-	-	Active
JUAN MN TREATMENT PLANT INFLUENT-TREATED	3246	No	Treatment Plant	-	-	Active
JUAN MN TREATMENT PLANT EFFLUENT-TREATED	3247	No	Treatment Plant	-	-	Active
HAWAIIAN WELL 01 - CHLORINATION	3248	No	Treatment Plant	-	-	Active
MASSINGER WELL 01 - CHLORINATION	3249	No	Treatment Plant	-	-	Active
ROSETON WELL 01 - CHLORINATION	3250	No	Treatment Plant	-	-	Active
HAWAIIAN AS ADSORPTION VESSEL 6 EFFLUENT	3251	No	Treatment Plant	-	-	Active
HAWAIIAN AS PLANT COMBINED EFFLUENT	3252	No	Treatment Plant	-	-	Active
MASSINGER AS ADSORPTION VESSEL 6 EFFLNT	3253	No	Treatment Plant	-	-	Active
ROSETON WELL 02 PLANT EFFLUENT	3255	No	Treatment Plant	-	-	Active
MASSINGER AS PLANT COMBINED EFFLUENT	3266	No	Treatment Plant	-	-	Active
CENTRALIA 6 PLANT EFFLUENT	6240	No	Treatment Plant	-	-	Active
CENTRALIA 7 PLANT EFFLUENT	64954	No	Treatment Plant	-	-	Active
ROSETON WELL 2 - CHLORINATION	67629	No	Treatment Plant	-	-	Active
CENTRALIA 3&4 PLANT EFFLUENT	6157	No	Treatment Plant	-	-	Inactive
ELAINE WELL 01 - CHLORINATION-DESTROYED	6373	No	Treatment Plant	-	-	Inactive
VINE WELL 02 - CHLORINATION - DESTROYED	6374	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
JUAN MN TREATMENT PLANT INFLUENT-TREATED	3246	Hypochlorination, Pre	Manganese removal
JUAN MN TREATMENT PLANT EFFLUENT-TREATED	3247	Filtration, Greensand	Manganese removal
HAWAIIAN WELL 01 - CHLORINATION	3248	Hypochlorination, Post	Disinfection
MASSINGER WELL 01 - CHLORINATION	3249	Sequestration	Manganese removal
MASSINGER WELL 01 - CHLORINATION	3249	Hypochlorination, Post	Disinfection
ROSETON WELL 01 - CHLORINATION	3250	Hypochlorination, Post	Disinfection
HAWAIIAN AS ADSORPTION VESSEL 6 EFFLUENT	3251	Hypochlorination, Post	Disinfection
HAWAIIAN AS ADSORPTION VESSEL 6 EFFLUENT	3251	Filtration, Greensand	Manganese removal
HAWAIIAN AS ADSORPTION VESSEL 6 EFFLUENT	3251	Filtration, Pressure Sand	Inorganics removal
HAWAIIAN AS PLANT COMBINED EFFLUENT	3252	Filtration, Pressure Sand	Inorganics removal
MASSINGER AS ADSORPTION VESSEL 6 EFFLNT	3253	Filtration, Greensand	Manganese removal
MASSINGER AS ADSORPTION VESSEL 6 EFFLNT	3253	Sequestration	Manganese removal
MASSINGER AS ADSORPTION VESSEL 6 EFFLNT	3253	Hypochlorination, Post	Disinfection
MASSINGER AS ADSORPTION VESSEL 6 EFFLNT	3253	Filtration, Pressure Sand	Inorganics removal
ROSETON WELL 02 PLANT EFFLUENT	3255	Filtration, Pressure Sand	Inorganics removal
ROSETON WELL 02 PLANT EFFLUENT	3255	Filtration, Greensand	Manganese removal
MASSINGER AS PLANT COMBINED EFFLUENT	3266	Filtration, Pressure Sand	Inorganics removal
CENTRALIA 3&4 PLANT EFFLUENT	6157	Hypochlorination, Pre	Manganese removal
CENTRALIA 3&4 PLANT EFFLUENT	6157	Filtration, Greensand	Manganese removal
CENTRALIA 6 PLANT EFFLUENT	6240	Coagulation	Inorganics removal
CENTRALIA 6 PLANT EFFLUENT	6240	Filtration, Greensand	Manganese removal
CENTRALIA 6 PLANT EFFLUENT	6240	Hypochlorination, Pre	Manganese removal
CENTRALIA 7 PLANT EFFLUENT	64954	Filtration, Greensand	Manganese removal
ROSETON WELL 2 - CHLORINATION	67629	Hypochlorination, Pre	Disinfection

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