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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDCA1510028
PWS NameMIL POTRERO MWC
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2200
County ServedKern

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, AverageArsenic RuleArsenic1219014Returned to Compliance01-JUL-201230-SEP-2012Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic1219013Returned to Compliance01-APR-201230-JUN-2012Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic1119012Returned to Compliance01-JAN-201231-MAR-2012Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic1219011Returned to Compliance01-OCT-201131-DEC-2011Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic1119010Returned to Compliance01-JUL-201130-SEP-2011Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic1119009Returned to Compliance01-APR-201130-JUN-2011Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic1119008Returned to Compliance01-JAN-201131-MAR-2011Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1119007Returned to Compliance01-DEC-201031-DEC-2010No
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic1119006Returned to Compliance01-OCT-201031-DEC-2010Yes
MCLMaximum Contaminant Level Violation, AverageArsenic RuleArsenic1019005Returned to Compliance01-JUL-201030-SEP-2010Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTTHM419003Returned to Compliance01-JAN-200431-DEC-2004No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)419004Returned to Compliance01-JAN-200431-DEC-2004No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)419002Returned to Compliance01-DEC-200331-DEC-2003No
MRMonitoring, RegularNitrate RuleNitrate119001Returned to Compliance01-JAN-200131-DEC-2001No
  • 1 - 14 of 14

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
94190021119006SOXState Compliance achieved01-JAN-2013State -
94190021219013SOXState Compliance achieved01-JAN-2013State -
94190021219011SOXState Compliance achieved01-JAN-2013State -
94190021119012SOXState Compliance achieved01-JAN-2013State -
94190021119010SOXState Compliance achieved01-JAN-2013State -
94190021019005SOXState Compliance achieved01-JAN-2013State -
94190021219014SOXState Compliance achieved01-JAN-2013State -
94190021119008SOXState Compliance achieved01-JAN-2013State -
94190021119009SOXState Compliance achieved01-JAN-2013State -
11190121119007SIAState Violation/Reminder Notice14-FEB-2011StateENF_NO:03-19-11E-015;
719009419004SOXState Compliance achieved26-OCT-2006StateRETURNED TO COMPLIANCE
719009419003SOXState Compliance achieved26-OCT-2006StateRETURNED TO COMPLIANCE
419004419002SIAState Violation/Reminder Notice26-JAN-2005StateENF_NO:03-19-04E-001; SENT ENFORCEMENT LETTER NOT ENOUGH ROUTINE SAMPLES
219002119001SIAState Violation/Reminder Notice10-JUN-2002StateENF_NO:03-19-02E-160;
  • 1 - 14 of 14

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL 01-STANDBY11289YesWell Ground waterEmergencyActive
WELL 0965455YesWell Ground waterPermanentActive
WELL 0215949YesWell Ground waterPermanentActive
WELL 0715939YesWell Ground waterPermanentActive
WELL 0515937YesWell Ground waterPermanentActive
WELL 0315935YesWell Ground waterPermanentActive
WELL 0415921YesWell Ground waterPermanentActive
WELL 0811278YesWell Ground waterPermanentActive
WELL 10 - INACTIVE65456YesWell Ground waterOtherInactive
WELL 06 - STANDBY15938YesWell Ground waterEmergencyActive
COMB WELLS (1,2,3,5,6,7,8,9) - RAW INFLT27110NoCommon Headers - - Active
DISTRIBUTION SYSTEM27111NoDistribution System/Zone - - Active
WELL 07 - CL2 TREATMENT XCLD5592NoTreatment Plant - - Active
WELL 04 - CL2 TREATMENT XCLD5593NoTreatment Plant - - Active
COMB WELLS (1,2,3,5,6,7,8,9) CL2 TRTMENT5600NoTreatment Plant - - Active
IRON & MANG. TREATED WATER6171NoTreatment Plant - - Active
  • 1 - 16 of 16

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL 07 - CL2 TREATMENT XCLD5592Hypochlorination, PostDisinfection
WELL 04 - CL2 TREATMENT XCLD5593Hypochlorination, PostDisinfection
COMB WELLS (1,2,3,5,6,7,8,9) CL2 TRTMENT5600Hypochlorination, PostDisinfection
IRON & MANG. TREATED WATER6171Hypochlorination, PreIron removal
IRON & MANG. TREATED WATER6171Filtration, GreensandIron removal
  • 1 - 5 of 5

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.