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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA3610030
PWS NameMARIANA RANCHOS CWD
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1502
County ServedSan Bernardino

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, Monthly (TCR)Total Coliform RuleColiform (TCR)9613004Returned to Compliance01-JUL-201531-JUL-2015Yes
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule9613003Returned to Compliance01-JUN-2012 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1013010Returned to Compliance01-APR-201030-APR-2010Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1013007Returned to Compliance01-OCT-200831-OCT-2008Yes
OtherNotification, StateTotal Coliform RuleColiform (TCR)913009Returned to Compliance01-OCT-200831-OCT-2008No
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)913008Returned to Compliance01-OCT-200831-OCT-2008No
MRMonitoring, Repeat Minor (TCR)Total Coliform RuleColiform (TCR)813006Returned to Compliance01-JUL-200831-JUL-2008No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)513005Returned to Compliance01-MAR-200531-MAR-2005Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)413004Returned to Compliance01-OCT-200331-OCT-2003Yes
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)9613002Returned to Compliance01-MAY-199631-MAY-1996No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)9413001Returned to Compliance01-AUG-199431-AUG-1994Yes
  • 1 - 11 of 11

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
98130211013007SOXState Compliance achieved06-APR-2018State -
9813021913008SOXState Compliance achieved06-APR-2018State -
9813021813006SOXState Compliance achieved06-APR-2018State -
98130211013010SOXState Compliance achieved06-APR-2018State -
98130189613004SFLState Administrative/Compliance Order without penalty issued09-SEP-2015StateCitation issued for TCR MCL exceedance
98130179613003SOXState Compliance achieved27-SEP-2013StateReturn to compliance
9813020913009SOXState Compliance achieved19-FEB-2009State -
513034513005SOXState Compliance achieved29-JUN-2005StateENF_NO:05-13-05C-010;
413031413004SFJState Formal Notice of Violation issued20-NOV-2003StateENF_NO:03-13-03C-004; CITATION FOR BACTI NONCOMPLIANCE
96130109613002SOXState Compliance achieved05-JUL-1996State -
95130049413001SOXState Compliance achieved19-OCT-1994StateCITATATION DIRECTIVES COMPLIED LTR RECEIVED FROM COMPLANY INDICATING ACTIONS TAKEN
  • 1 - 11 of 11

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 0374974YesWell Ground waterPermanentActive
WELL 01 - INACTIVE9970YesWell Ground waterPermanentInactive
WELL 029968YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM30660NoDistribution System/Zone - - Active
  • 1 - 4 of 4

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.