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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA5010018
PWS NameRIVERBANK, CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served24834
County ServedStanislaus

Note


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.

PWS Violation


Violations

Violation Category CodeViolation Type DescriptionRule NameContaminant NameViolation IDCompliance Status DescriptionCompliance Period Begin DateCompliance Period End DateIs Health Based Ind
MCLMaximum Contaminant Level Violation, Single SampleNitrate RuleNitrate9810011Returned to Compliance01-NOV-202130-NOV-2021Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1210016Returned to Compliance01-OCT-201131-DEC-2011No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1110015Returned to Compliance01-FEB-201128-FEB-2011Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1110014Returned to Compliance01-JAN-201131-JAN-2011Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)610013Returned to Compliance01-MAR-200631-MAR-2006Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)610012Returned to Compliance01-DEC-200531-DEC-2005Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)210011Returned to Compliance01-SEP-200230-SEP-2002Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)210009Returned to Compliance01-DEC-200131-DEC-2001Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9810008Returned to Compliance01-JAN-199831-JAN-1998Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9710007Returned to Compliance01-AUG-199731-AUG-1997Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9610006Returned to Compliance01-JAN-199631-JAN-1996No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9510005Returned to Compliance01-JAN-199531-JAN-1995No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)9410004Returned to Compliance01-JAN-199431-JAN-1994No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9310001Known01-MAR-199331-MAR-1993Yes
  • 1 - 14 of 14

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
99100209810011SOXState Compliance achieved06-OCT-2023StateCompliance with nitrate MCL has been achieved.
12100441210016SOXState Compliance achieved23-NOV-2011StateENF_NO:03-10-11C-007; RETURNED TO COMPLIANCE
12100461110015SOXState Compliance achieved07-MAR-2011StateENF_NO:03-10-11C-003; RETURNED TO COMPLIANCE
11100389810008SFLState Administrative/Compliance Order without penalty issued15-FEB-2011StateENF_NO:03-10-11C-002; CITATION FOR TCR MCL FAILURE COMPLY WITH THE DIRECTIVES
12100451110014SOXState Compliance achieved15-FEB-2011StateENF_NO:03-10-11C-002; RETURNED TO COMPLIANCE
710025610013SOXState Compliance achieved22-MAR-2006StateENF_NO:03-10-06C-006; COMPLIED WITH TCR FAILURE REQ INVESTIGATE, PUBLIC NOTIFICATION
710022610012SOXState Compliance achieved18-JAN-2006StateENF_NO:03-10-06C-002; COMPLIED WITH TCR FAILURE REQ INVESTIGATE, PUBLIC NOTICE
9910016210011SOXState Compliance achieved30-OCT-2002StateThis TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.
9910015210009SOXState Compliance achieved31-JAN-2002StateThis TCR violation has been closed with this SOX enforcement record due to rTCR implementation on 4/1/2016.
98100119710007SOXState Compliance achieved08-DEC-1997StateENF_NO:03-10-97C-005; FAILURE OF MONTHLY TCR REQUIRED INVEST. OF PROBLEM & FUTURE MPN ENUMERATION.
97100089410004SOXState Compliance achieved06-DEC-1996StateENF_NO:031096NOV002; TCR MONITORING FAILURE INCREASED FREQ. TO 4/WK, PUB NOTICE ISSUED ON 3/19/97
10100349610006SOXState Compliance achieved01-DEC-1996StateENF_NO:031096NOV002; RETURNED TO COMPLIANCE
94100039310001SO7State Unresolved30-DEC-1993StateMAY USE WELL4 FOR WATER SHORTG CHLORINATE WELL 4 DURING USE, SAMPLE WEEKLY
95100059510005SOXState Compliance achieved01-APR-1993StateRETURNED TO COMPLIANCE
  • 1 - 14 of 14

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 05 - INACTIVE17747YesWell Ground waterOtherInactive
WELL NO. 1245750YesWell Ground waterPermanentActive
WELL 0317780YesWell Ground waterPermanentActive
WELL 0717751YesWell Ground waterPermanentActive
WELL 0417749YesWell Ground waterPermanentActive
WELL 0217687YesWell Ground waterPermanentActive
WELL 0817685YesWell Ground waterPermanentActive
WELL 0617681YesWell Ground waterPermanentActive
WELL 0917656YesWell Ground waterPermanentActive
WELL 1013929YesWell Ground waterPermanentActive
WELL 01 - DESTROYED19504YesWell Ground waterOtherInactive
DISTRIBUTION SYSTEM33394NoDistribution System/Zone - - Active
  • 1 - 12 of 12

PWS Treatment Processes


Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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.