Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CA3610064
PWS Name	EAST VALLEY WATER DISTRICT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	108629
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
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1013005	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1013006	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1013004	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes

1 - 3 of 3

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9913023	1013004	SOX	State Compliance achieved	16-MAR-2023	State	-
9913023	1013006	SOX	State Compliance achieved	16-MAR-2023	State	-
9913023	1013005	SOX	State Compliance achieved	16-MAR-2023	State	-

1 - 3 of 3

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
PURCHASED EMER.- CITY OF SAN BERNARDINO	30785	Yes	Consecutive Connection	Ground water	Emergency	Active
WELL 132-5	9376	Yes	Well	Ground water	Permanent	Active
WELL 151	9374	Yes	Well	Ground water	Permanent	Active
WELL 142 - CL & OP	9373	Yes	Well	Ground water	Permanent	Active
PLANT 125 - CL & OP	9367	Yes	Well	Ground water	Permanent	Active
WELL 011A	9365	Yes	Well	Ground water	Permanent	Active
WELL 028A	9330	Yes	Well	Ground water	Permanent	Active
WELL 024A - CL	9326	Yes	Well	Ground water	Permanent	Active
WELL 024B - CL	9325	Yes	Well	Ground water	Permanent	Active
WELL 039 - CL	9319	Yes	Well	Ground water	Permanent	Active
WELL 107 - RAW	9318	Yes	Well	Ground water	Permanent	Active
WELL 120 (CRAM)	9317	Yes	Well	Ground water	Permanent	Active
WELL 141 (MCDANIEL) - CL	9316	Yes	Well	Ground water	Permanent	Active
WELL 025A - CL	9315	Yes	Well	Ground water	Permanent	Active
WELL 147 - CL & OP-INACTIVE	9398	Yes	Well	Ground water	Other	Inactive
WELL 143 (ABBEY WAY) - CL & OP -INACTIVE	9395	Yes	Well	Ground water	Other	Inactive
WELL 146A - CL & OP-INACTIVE	9378	Yes	Well	Ground water	Other	Inactive
WELL 009A - CL - INACTIVE	9366	Yes	Well	Ground water	Other	Inactive
WELL 146 (RANCH WELL) - CL & OP-INACTIVE	9333	Yes	Well	Ground water	Other	Inactive
WELL 012A - INACTIVE	9327	Yes	Well	Ground water	Other	Inactive
WELL 027 - INACTIVE	9322	Yes	Well	Ground water	Other	Inactive
WELL 121 - ABANDONED	7405	Yes	Well	Ground water	Other	Inactive
WELL 054 - ABANDONED	7404	Yes	Well	Ground water	Other	Inactive
CITY CREEK WELL 01 - ABANDONED	7396	Yes	Well	Ground water	Other	Inactive
CULL WELL 01 (WELL 132-1) - ABANDONED	7394	Yes	Well	Ground water	Other	Inactive
GORE WELL - ABANDONED	7392	Yes	Well	Ground water	Other	Inactive
MUTUAL WELL 113 - ABANDONED	7388	Yes	Well	Ground water	Other	Inactive
PALM WELL - ABANDONED	7387	Yes	Well	Ground water	Other	Inactive
CITY CREEK WELL 03 - ABANDONED	7385	Yes	Well	Ground water	Other	Inactive
WELL 041 - INACTIVE	22197	Yes	Well	Ground water	Other	Inactive
WELL 040A - INACTIVE	20457	Yes	Well	Ground water	Other	Inactive
CULL WELL 02 (WELL 132-2) - INACTIVE	20437	Yes	Well	Ground water	Other	Inactive
DUNKIRK WELL 01 - INACTIVE	20427	Yes	Well	Ground water	Other	Inactive
DUNKIRK WELL 02 - INACTIVE	20426	Yes	Well	Ground water	Other	Inactive
CULL WELL 04 (WELL 132-4) - DESTROYED	18194	Yes	Well	Ground water	Other	Inactive
CULL WELL 03 (WELL 132-3) - DESTROYED	18192	Yes	Well	Ground water	Other	Inactive
CHURCH WELL - DESTROYED	18191	Yes	Well	Ground water	Other	Inactive
STATE PROJECT WATER - RAW	30787	Yes	Intake	Surface water	Permanent	Active
SANTA ANA RIVER - RAW	30786	Yes	Intake	Surface water	Permanent	Active
MILL CREEK (RAW) - INACTIVE (PROPOSED)	30784	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	30783	No	Distribution System/Zone	-	-	Active
DIST SYS-INTERMEDTE PRESSR ZONE SUPPLY	30782	No	Sampling Station	-	-	Active
WELL 039 - TREATED (CL2	34296	No	Treatment Plant	-	-	Active
WELL 107 - IX EFFLUENT	4232	No	Treatment Plant	-	-	Active
PHILIP A. DISCH TREATMENT PLANT - TREATD	4233	No	Treatment Plant	-	-	Active
PLANT 125 - CL & OP - TREATED (CL2)	45514	No	Treatment Plant	-	-	Active
WELL 011A - TREATED (CL2)	45516	No	Treatment Plant	-	-	Active
WELL 024A - CL - TREATED (CL2)	45518	No	Treatment Plant	-	-	Active
WELL 024B - CL - TREATED (CL2)	45519	No	Treatment Plant	-	-	Active
WELL 025A - CL - TREATED (CL2)	45520	No	Treatment Plant	-	-	Active

1 - 50 of 67

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 039 - TREATED (CL2	34296	Hypochlorination, Post	Disinfection
WELL 107 - IX EFFLUENT	4232	Ion Exchange	Inorganics removal
PHILIP A. DISCH TREATMENT PLANT - TREATD	4233	Filtration, Ultrafiltration	Particulate removal
PHILIP A. DISCH TREATMENT PLANT - TREATD	4233	Hypochlorination, Post	Disinfection
WELL 147 - TREATED (CL2 PO4)-INAC	4240	Inhibitor, Orthophosphate	Corrosion control
WELL 147 - TREATED (CL2 PO4)-INAC	4240	Hypochlorination, Post	Disinfection
WELL 146 (RANCH WELL) - TREATED	4242	Gaseous Chlorination, Post	Disinfection
WELL 40A - TREATED INACTIVE (NO3 CLO4)	45121	Ion Exchange	Inorganics removal
WELL 40A - TREATED INACTIVE (NO3 CLO4)	45121	Ion Exchange	Radionuclides removal
WELL 40A - TREATED INACTIVE (NO3 CLO4)	45121	Hypochlorination, Post	Disinfection
PLANT 125 - CL & OP - TREATED (CL2)	45514	Hypochlorination, Post	Disinfection
PLANT 125 - CL & OP - TREATED (CL2)	45514	Inhibitor, Orthophosphate	Corrosion control
WELL 009A - CL - TREATED (CL2) -INACTIVE	45515	Hypochlorination, Post	Disinfection
WELL 011A - TREATED (CL2)	45516	Hypochlorination, Post	Disinfection
WELL 012A - TREATED (CL2) - INACTIVE	45517	Hypochlorination, Post	Disinfection
WELL 024A - CL - TREATED (CL2)	45518	Hypochlorination, Post	Disinfection
WELL 024B - CL - TREATED (CL2)	45519	Hypochlorination, Post	Disinfection
WELL 025A - CL - TREATED (CL2)	45520	Hypochlorination, Post	Disinfection
WELL 120 - TRTD (CL2 &OP)	45521	Hypochlorination, Post	Disinfection
WELL 120 - TRTD (CL2 &OP)	45521	Inhibitor, Orthophosphate	Corrosion control
WELL 132-5 - TREATED (CL2)	45522	Hypochlorination, Post	Disinfection
WELL 141 (MCDANIEL) - CL - TREATED (CL2)	45523	Hypochlorination, Post	Disinfection
WELL 142 - CL & OP - TREATED (CL2)	45524	Hypochlorination, Post	Disinfection
WELL 142 - CL & OP - TREATED (CL2)	45524	Inhibitor, Orthophosphate	Corrosion control
WELL 143 (ABBEY WAY) - CL & OP - TREATED	45525	Hypochlorination, Post	Disinfection
WELL 143 (ABBEY WAY) - CL & OP - TREATED	45525	Inhibitor, Orthophosphate	Corrosion control
WELL 146A - CL & OP - TREATED (CL2)	45526	Hypochlorination, Post	Disinfection
WELL 146A - CL & OP - TREATED (CL2)	45526	Inhibitor, Orthophosphate	Corrosion control
WELL 151 - TREATED (CL2)	45527	Hypochlorination, Post	Disinfection
DIST SYS-PLANT 39 FLUORIDE BLENDING FAC	6135	Rapid Mix	Inorganics removal
DIST SYS-WELL 28-GAC COMBINED EFFLUENT	6138	Activated Carbon, Granular	Organics removal

1 - 31 of 31

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions