Safe Drinking Water Information System (SDWIS) Federal Reporting Services

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PWS ID	CA3010001
PWS Name	CITY OF ANAHEIM
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	348593
County Served	Orange

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)	4	Known	01-JUL-2025	30-SEP-2025	No
Other	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3	Returned to Compliance	01-OCT-2022	-	No
Other	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	1	Returned to Compliance	01-OCT-2021	-	No
Other	Notification, Public	Miscellaneous Other Rules	-	8900247	Known	01-MAY-1988	31-MAY-1988	No

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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
9908039	4	SFJ	State Formal Notice of Violation issued	31-OCT-2025	State	NOV for 2025 3rd quarter DBP (HAA5) monitoring violation.
9908037	3	SFJ	State Formal Notice of Violation issued	18-NOV-2022	State	NOV for 4th qtr 2022 Wells 47, 48, 51 and 53 bac-t monitoring violation.
9908035	1	SFJ	State Formal Notice of Violation issued	12-NOV-2021	State	Two monitoring violations covered by this NOV: 1. RTCR, for failing to collect a well bac-t sample during designated month of quarter, as shown in BSSP; 2. CAWS, for failing to collect a bac-t sample from a well before putting the well into service after it was out-of-service for more than three months.

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CITY OF GARDEN GROVE INT-3	69269	Yes	Consecutive Connection	Surface water	Emergency	Active
WELL 61	69786	Yes	Well	Ground water	Permanent	Active
WELL 60	69785	Yes	Well	Ground water	Permanent	Active
WELL 59	66227	Yes	Well	Ground water	Permanent	Active
WELL 58	61785	Yes	Well	Ground water	Permanent	Active
WELL 56	45739	Yes	Well	Ground water	Permanent	Active
WELL 54	24103	Yes	Well	Ground water	Permanent	Active
WELL 52	14413	Yes	Well	Ground water	Permanent	Active
WELL 45	14389	Yes	Well	Ground water	Permanent	Active
WELL 51	14388	Yes	Well	Ground water	Permanent	Active
WELL 49	14285	Yes	Well	Ground water	Permanent	Active
WELL 46	14275	Yes	Well	Ground water	Permanent	Active
WELL 47	14273	Yes	Well	Ground water	Permanent	Active
WELL 44	14272	Yes	Well	Ground water	Permanent	Active
WELL 43	14271	Yes	Well	Ground water	Permanent	Active
WELL 42	14270	Yes	Well	Ground water	Permanent	Active
WELL 40	14268	Yes	Well	Ground water	Permanent	Active
WELL 028 085	CA3010001021	Yes	Well	Ground water	Other	Inactive
WELL 027 085 - INACTIVE	21987	Yes	Well	Ground water	Other	Inactive
WELL 025 080 - DESTROYED	21980	Yes	Well	Ground water	Other	Inactive
WELL 029 079 - DESTROYED	21975	Yes	Well	Ground water	Other	Inactive
WELL 020 081 - DESTROYED	21962	Yes	Well	Ground water	Other	Inactive
WELL 112 - DESTROYED	19904	Yes	Well	Ground water	Other	Inactive
WELL 111 - DESTROYED	19888	Yes	Well	Ground water	Other	Inactive
WELL 106 - DESTROYED	19880	Yes	Well	Ground water	Other	Inactive
WELL 108 - DESTROYED	19874	Yes	Well	Ground water	Other	Inactive
WELL 105 - DESTROYED	19873	Yes	Well	Ground water	Other	Inactive
WELL 129 - DESTROYED	19845	Yes	Well	Ground water	Other	Inactive
WELL 128 - DESTROYED	19844	Yes	Well	Ground water	Other	Inactive
WELL 122 - DESTROYED	19841	Yes	Well	Ground water	Other	Inactive
WELL 114 - DESTROYED	19840	Yes	Well	Ground water	Other	Inactive
WELL 01 - DESTROYED	19813	Yes	Well	Ground water	Other	Inactive
WELL 136 - DESTROYED	19812	Yes	Well	Ground water	Other	Inactive
WELL 113 - DESTROYED	19773	Yes	Well	Ground water	Other	Inactive
WELL 01 - DESTROYED	19243	Yes	Well	Ground water	Other	Inactive
DISASTER SERVICES WELL - DESTROYED	19235	Yes	Well	Ground water	Other	Inactive
SHORB 01 - DESTROYED	19233	Yes	Well	Ground water	Other	Inactive
WELL 006 - DESTROYED	19232	Yes	Well	Ground water	Other	Inactive
WELL 007 - DESTROYED	19231	Yes	Well	Ground water	Other	Inactive
WELL 009 - DESTROYED	19229	Yes	Well	Ground water	Other	Inactive
WELL 010 - DESTROYED	19226	Yes	Well	Ground water	Other	Inactive
WELL 031 - DESTROYED	19190	Yes	Well	Ground water	Other	Inactive
WELL 035 - DESTROYED	19189	Yes	Well	Ground water	Other	Inactive
WELL 034 078 - DESTROYED	19187	Yes	Well	Ground water	Other	Inactive
WELL 033 - DESTROYED	19180	Yes	Well	Ground water	Other	Inactive
WELL 011 - DESTROYED	19177	Yes	Well	Ground water	Other	Inactive
WELL 030 - DESTROYED	19175	Yes	Well	Ground water	Other	Inactive
WELL 037 - DESTROYED	19170	Yes	Well	Ground water	Other	Inactive
WELL 038 - DESTROYED	19169	Yes	Well	Ground water	Other	Inactive
WELL 012 - DESTROYED	19159	Yes	Well	Ground water	Other	Inactive

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 039 - TRT CL	1473	Hypochlorination, Post	Disinfection
WELL 040 - TRT CL XCLD	1864	Hypochlorination, Post	Disinfection
LENAIN WATER TREATMENT PLANT	2669	Ozonation, Pre	Disinfection
LENAIN WATER TREATMENT PLANT	2669	Hypochlorination, Post	Disinfection
LENAIN WATER TREATMENT PLANT	2669	Filtration, Rapid Sand	Particulate removal
LENAIN WATER TREATMENT PLANT	2669	Sedimentation	Particulate removal
LENAIN WATER TREATMENT PLANT	2669	Coagulation	Particulate removal
LENAIN WATER TREATMENT PLANT	2669	Rapid Mix	Particulate removal
WELL 055 CHLORINATION	2670	Hypochlorination, Post	Disinfection
WELL 051 - TREATED XCLD	2671	Hypochlorination, Post	Disinfection
WELL 046 CL2 FAC - INACTIVE	2672	Hypochlorination, Post	Disinfection
WELL 047 - TRT CL XCLD	2675	Hypochlorination, Post	Disinfection
WELL 041 - TRT CL	2676	Hypochlorination, Post	Disinfection
WELL 48 CHLORINATION TREATMENT	40921	Hypochlorination, Post	Disinfection
WELL 54 CHLORINATION STATION	55134	Hypochlorination, Post	Disinfection
WELL 56 CHLORINATION STATION	55135	Hypochlorination, Post	Disinfection
WELL 14 CHLORINATION FACILITY	57502	Hypochlorination, Post	Disinfection
WELL 49 CL2 FAC - INACTIVE	57503	Hypochlorination, Post	Disinfection
LINDA VISTA RES 4LOG VIRUS - INACTIVE	57504	4-Log Treatment of Viruses	Disinfection
WELL 036 - TRT CL XCLD INACTIVE	633	Hypochlorination, Post	Disinfection
WELL 053 - TRT CL XCLD	634	Hypochlorination, Post	Disinfection
WELL 045 CHLORINATION - INACTIVE	635	Hypochlorination, Post	Disinfection
LA PALMA RESERVOIR - TCE BLENDING	636	Hypochlorination, Post	Disinfection
LA PALMA RESERVOIR - TCE BLENDING	636	Aeration, Diffused	Organics removal
WELL 59 CL2 FAC - INACTIVE	66228	Hypochlorination, Post	Disinfection
LINDA VISTA GROUND WATER TREATMENT PLANT	71809	4-Log Treatment of Viruses	Disinfection
LINDA VISTA GROUND WATER TREATMENT PLANT	71809	Hypochlorination, Post	Disinfection
LINDA VISTA GROUND WATER TREATMENT PLANT	71809	Ion Exchange	Organics removal
LA PALMA GROUND WATER TREATMENT PLANT	71810	Hypochlorination, Post	Disinfection
LA PALMA GROUND WATER TREATMENT PLANT	71810	Ion Exchange	Organics removal
BOYSEN PARK GROUND WATER TREATMENT PLANT	71811	Ion Exchange	Organics removal
BOYSEN PARK GROUND WATER TREATMENT PLANT	71811	Hypochlorination, Post	Disinfection
ENERGY FIELD GROUND WATER TREATMENT PLT	71812	Ion Exchange	Organics removal
ENERGY FIELD GROUND WATER TREATMENT PLT	71812	Hypochlorination, Post	Disinfection
KATELLA AVE GROUND WATER TREATMENT PLANT	71824	Hypochlorination, Post	Disinfection
KATELLA AVE GROUND WATER TREATMENT PLANT	71824	Ion Exchange	Organics removal
WILLOW PARK GROUND WATER TREATMENT PLANT	71825	Hypochlorination, Post	Disinfection
WILLOW PARK GROUND WATER TREATMENT PLANT	71825	Ion Exchange	Organics removal
SANTA CRUZ GROUND WATER TREATMENT PLANT	71826	Hypochlorination, Post	Disinfection
SANTA CRUZ GROUND WATER TREATMENT PLANT	71826	Ion Exchange	Organics removal
DOWNTOWN GROUND WATER TREATMENT PLANT	71827	Hypochlorination, Post	Disinfection
DOWNTOWN GROUND WATER TREATMENT PLANT	71827	Ion Exchange	Organics removal
BROOKHURST GROUND WATER TREATMENT PLANT	71828	Hypochlorination, Post	Disinfection
BROOKHURST GROUND WATER TREATMENT PLANT	71828	Ion Exchange	Organics removal
LINDA VISTA RESERVOIR-AS BLENDING	CA3010001085	Rapid Mix	Inorganics removal
LINDA VISTA RESERVOIR-AS BLENDING	CA3010001085	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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