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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMO5010763
PWS NameSTOCKTON PWS
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served1892
County ServedCedar

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
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule7109116Returned to Compliance30-DEC-2023 - No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule7109114Returned to Compliance01-SEP-201830-SEP-2018No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)7109113Returned to Compliance01-JAN-201431-JAN-2014No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)7108907Returned to Compliance01-OCT-200631-OCT-2006No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)7108702Returned to Compliance01-FEB-200228-FEB-2002Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)911896Returned to Compliance01-SEP-199630-SEP-1996Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)16196Returned to Compliance01-JAN-199631-JAN-1996Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)911995Returned to Compliance01-SEP-199530-SEP-1995Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)612195Returned to Compliance01-JUN-199530-JUN-1995Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)82094Returned to Compliance01-AUG-199431-AUG-1994Yes
MRMonitoring, RegularRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U584098Returned to Compliance01-OCT-199330-SEP-1997No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)814093Returned to Compliance01-AUG-199331-AUG-1993Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1439591Returned to Compliance01-AUG-199131-AUG-1991Yes
  • 1 - 13 of 13

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
1545257109116SOXState Compliance achieved24-APR-2024StatePER AUSTEN DUDENHOEFFER
1545217109114SOXState Compliance achieved22-JAN-2019StateSox'd via EPA RTC policy. MGM 1/22/2019;
1545167109113SOXState Compliance achieved15-APR-2014State -
154511814093SOXState Compliance achieved22-JAN-2014State -
154511911896SOXState Compliance achieved22-JAN-2014State -
1545111439591SOXState Compliance achieved22-JAN-2014State -
1545117108702SOXState Compliance achieved22-JAN-2014State -
1545127108907SOXState Compliance achieved22-JAN-2014State -
154511612195SOXState Compliance achieved22-JAN-2014State -
15451182094SOXState Compliance achieved22-JAN-2014State -
15451116196SOXState Compliance achieved22-JAN-2014State -
154511911995SOXState Compliance achieved22-JAN-2014State -
154508584098SOXState Compliance achieved11-MAY-2011StateVIOLATIONS SOX'D DUE TO INACTIVITY AND TO CLOSE SFK ENFORCEMENT ACTION. JLW 11MAY11;
  • 1 - 13 of 13

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL # 1 - JACKSON STREET81542YesWell Ground waterEmergencyActive
WELL # 4 - SOUTH102016YesWell Ground waterPermanentActive
WELL # 3 - NORTH102015YesWell Ground waterPermanentActive
WELL # 2 - BLAKE STREET81543YesWell Ground waterEmergencyActive
DISTRIBUTION SYSTEM87128NoDistribution System/Zone - - Active
CHEMICAL SAMPLES91981NoSampling Station - - Active
250K GAL SOUTH WATER TOWER SOUTH ST104486NoStorage - - Active
100K GAL NORTH WATER TOWER 4TH ST75260NoStorage - - Active
WATER TOWER #175259NoStorage - - Inactive
WELL #3 - NORTH102125NoTreatment Plant - - Active
WELL #4 - SOUTH102126NoTreatment Plant - - Active
WELL # 1 - JACKSON STREET71709NoTreatment Plant - - Active
WELL # 2 - BLAKE STREET71710NoTreatment Plant - - Active
  • 1 - 13 of 13

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
WELL #3 - NORTH102125Hypochlorination, PostDisinfection
WELL #4 - SOUTH102126Hypochlorination, PostDisinfection
WELL # 1 - JACKSON STREET71709Hypochlorination, PostDisinfection
WELL # 2 - BLAKE STREET71710Hypochlorination, PostDisinfection
  • 1 - 4 of 4

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.