Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	CA3310038
PWS Name	RANCHO CALIFORNIA WATER DISTRICT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	146147
County Served	Riverside

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, Regular	Inorganic Chemicals	Fluoride	9720002	Returned to Compliance	01-AUG-1997	31-JUL-2000	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
120003	9720002	SOX	State Compliance achieved	17-SEP-2009	State	-

1 - 1 of 1

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
EM13 EASTERN TREATED SURFACE WATER	30249	Yes	Consecutive Connection	Surface water	Permanent	Active
WELL 172	75146	Yes	Well	Ground water	Permanent	Active
WELL 177	65844	Yes	Well	Ground water	Permanent	Active
WELL 240	63428	Yes	Well	Ground water	Permanent	Active
VDC WELL 161	62854	Yes	Well	Ground water	Permanent	Active
WELL 238	61914	Yes	Well	Ground water	Permanent	Active
WELL 237	61913	Yes	Well	Ground water	Permanent	Active
WELL 236	61912	Yes	Well	Ground water	Permanent	Active
VDC WELL 154	57766	Yes	Well	Ground water	Permanent	Active
WELL 164	57765	Yes	Well	Ground water	Permanent	Active
WELL 151	24331	Yes	Well	Ground water	Permanent	Active
WELL 156	23966	Yes	Well	Ground water	Permanent	Active
WELL 119	10783	Yes	Well	Ground water	Permanent	Active
WELL 120	10781	Yes	Well	Ground water	Permanent	Active
WELL 106	10772	Yes	Well	Ground water	Permanent	Active
WELL 109	10770	Yes	Well	Ground water	Permanent	Active
WELL 113	10766	Yes	Well	Ground water	Permanent	Active
WELL 233	10765	Yes	Well	Ground water	Permanent	Active
WELL 232	10756	Yes	Well	Ground water	Permanent	Active
WELL 141	10754	Yes	Well	Ground water	Permanent	Active
WELL 143	10753	Yes	Well	Ground water	Permanent	Active
WELL 139	10752	Yes	Well	Ground water	Permanent	Active
WELL 138	10750	Yes	Well	Ground water	Permanent	Active
WELL 145	10747	Yes	Well	Ground water	Permanent	Active
WELL 149	10746	Yes	Well	Ground water	Permanent	Active
WELL 203	10745	Yes	Well	Ground water	Permanent	Active
WELL 217 (NAVY)	10744	Yes	Well	Ground water	Permanent	Active
WELL 235	10742	Yes	Well	Ground water	Permanent	Active
WELL 309	10740	Yes	Well	Ground water	Permanent	Active
WELL 133	10739	Yes	Well	Ground water	Permanent	Active
WELL 132	10738	Yes	Well	Ground water	Permanent	Active
WELL 131	10737	Yes	Well	Ground water	Permanent	Active
WELL 130	10736	Yes	Well	Ground water	Permanent	Active
WELL 126	10735	Yes	Well	Ground water	Permanent	Active
WELL 123	10732	Yes	Well	Ground water	Permanent	Active
WELL 140	10729	Yes	Well	Ground water	Permanent	Active
VDC WELL 153	10697	Yes	Well	Ground water	Permanent	Active
VDC WELL 157	10687	Yes	Well	Ground water	Permanent	Active
VDC WELL 158	10686	Yes	Well	Ground water	Permanent	Active
VDC WELL 152	10685	Yes	Well	Ground water	Permanent	Active
WELL 108	10684	Yes	Well	Ground water	Permanent	Active
WELL 121 - AGRICULTURAL	8473	Yes	Well	Ground water	Other	Inactive
WELL 102 - INACTIVE	8468	Yes	Well	Ground water	Other	Inactive
WELL 135 - AGRICULTURAL	8466	Yes	Well	Ground water	Other	Inactive
WELL 201 - ABANDONED	7806	Yes	Well	Ground water	Other	Inactive
WELL 030 - ABANDONED	7793	Yes	Well	Ground water	Other	Inactive
WELL 040 - ABANDONED	7787	Yes	Well	Ground water	Other	Inactive
WELL 308 - ABANDONED	7629	Yes	Well	Ground water	Other	Inactive
WELL 208 - ABANDONED	7628	Yes	Well	Ground water	Other	Inactive
WELL 209 - ABANDONED	7627	Yes	Well	Ground water	Other	Inactive

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 151 SAMPLE POINT B - ANZA ROAD	35355	Rapid Mix	Inorganics removal
WELL 151 SAMPLE POINT C - BUTTERFIELD	40926	Rapid Mix	Inorganics removal
WELL 151 SAMPLE POINT D-DEPORTOLA JWO BU	40927	Rapid Mix	Inorganics removal
WELL 106 SAMPLE POINT E - AS BLEND	4566	Rapid Mix	Inorganics removal
WELL 106 SAMPLE POINT D - AS BLEND	4568	Rapid Mix	Inorganics removal
WELL 108- CL2	4590	Rapid Mix	Inorganics removal
SAMPLE POINT A - W126 AS BLEND PT	4596	Rapid Mix	Inorganics removal
SAMPLE POINT B - W126 AS BLEND PT	4597	Rapid Mix	Inorganics removal
SAMPLE POINT C - W126 AS BLEND PT	4598	Rapid Mix	Inorganics removal
SAMPLE STATION 26 - W126 AS BLEND PT	4599	Rapid Mix	Inorganics removal
WELL 106 SAMPLE POINT A - AS BLEND	4600	Rapid Mix	Inorganics removal
WELL 106 SAMPLE POINT B - AS BLEND	4601	Rapid Mix	Inorganics removal
WELL 106 SAMPLE POINT C - AS BLEND	4602	Rapid Mix	Inorganics removal
WELL 101 - INACTIVE - CL2 XCLD	53477	Hypochlorination, Pre	Disinfection
WELL 106 - CL2	53478	Hypochlorination, Pre	Disinfection
WELL 110 - CL2 XCLD - INACTIVE	53479	Hypochlorination, Pre	Disinfection
WELL 234 - CL2 - INACTIVE	53480	Hypochlorination, Pre	Disinfection
WELL 118 - INACTIVE - CL2 XCLD	53481	Hypochlorination, Pre	Disinfection
WELL 119 - CL2	53482	Hypochlorination, Pre	Disinfection
WELL 120 - CL2	53483	Hypochlorination, Pre	Disinfection
WELL 123 - CL2	53484	Hypochlorination, Pre	Disinfection
WELL 124 - CL2 INACTIVE	53485	Hypochlorination, Pre	Disinfection
WELL 125 - INACTIVE - CL2 XCLD	53486	Hypochlorination, Pre	Disinfection
WELL 126 - CL2	53487	Hypochlorination, Pre	Disinfection
WELL 128 - INACTIVE- CL2 XCLD	53488	Hypochlorination, Pre	Disinfection
WELL 130 - CL2	53490	Hypochlorination, Pre	Disinfection
WELL 131 - CL2	53491	Hypochlorination, Pre	Disinfection
WELL 132 - CL2	53492	Hypochlorination, Pre	Disinfection
WELL 133 - CL2	53493	Hypochlorination, Pre	Disinfection
WELL 309 - CL2	53494	Hypochlorination, Pre	Disinfection
WELL 235 - CL2	53495	Hypochlorination, Pre	Disinfection
WELL 138 - CL2	53496	Hypochlorination, Pre	Disinfection
WELL 139 - CL2	53497	Hypochlorination, Pre	Disinfection
WELL 140 - CL2	53498	Hypochlorination, Pre	Disinfection
WELL 141 - CL2	53499	Hypochlorination, Pre	Disinfection
WELL 143 - CL2	53500	Hypochlorination, Pre	Disinfection
WELL 144 - CL2 - INACTIVE	53501	Hypochlorination, Pre	Disinfection
WELL 145 - CL2	53502	Hypochlorination, Pre	Disinfection
WELL 205 - DESTROYED - CL2 XCLD	53503	Hypochlorination, Pre	Disinfection
WELL 210 - CL2 XCLD	53505	Hypochlorination, Pre	Disinfection
WELL 211 - CL2 - INACTIVE	53506	Hypochlorination, Pre	Disinfection
WELL 217 (NAVY) - CL2	53507	Hypochlorination, Pre	Disinfection
WELL 156 - CL2	53508	Hypochlorination, Pre	Disinfection
CHLORAMINATION TREATMENT PLANT	53509	Chloramines	Disinfection
CHLORAMINATION TREATMENT PLANT	53509	4-Log Treatment of Viruses	Disinfection
ACE BOWEN - CL2	53510	Hypochlorination, Pre	Disinfection
VDC WELL 154 - CL	58070	4-Log Remove/Inactivate Viruses	Disinfection
VDC WELL 153 - CL2	58071	4-Log Remove/Inactivate Viruses	Disinfection
VDC WELL 152 - CL2	58072	4-Log Remove/Inactivate Viruses	Disinfection
VDC WELL 157 - CL2	58073	4-Log Remove/Inactivate Viruses	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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