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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIA8486053
PWS NameSIOUX CENTER MUNICIPAL WATER DEPARTMENT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served8231
County ServedSioux

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
MRMonitoring, RegularNitrate RuleNitrate167023Returned to Compliance01-MAY-202331-MAY-2023No
MRMonitoring, RegularNitrate RuleNitrate109897Returned to Compliance01-JAN-199731-MAR-1997No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)96695Returned to Compliance01-DEC-199431-DEC-1994No
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Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
334493167023SIFState Public Notification received06-SEP-2023State -
103397109897SIFState Public Notification received05-JUN-1997State -
1209596695SIFState Public Notification received24-MAR-1995State -
  • 1 - 3 of 3

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
EAST CC FROM RWS#1, IA840072230194YesConsecutive ConnectionGround waterEmergencyActive
WELL #12 (1992)9555YesWell Ground waterPermanentActive
WELL # 2 (1955)9456YesWell Ground waterPermanentActive
WELL #13 (1992)9414YesWell Ground waterPermanentActive
WELL # 9 (1990)9090YesWell Ground waterPermanentActive
WELL # 1 (1953)8910YesWell Ground waterPermanentActive
WELL # 8 (1976)8354YesWell Ground waterPermanentActive
WELL # 3 (1960)8278YesWell Ground waterPermanentActive
WELL 14R (2022)36440YesWell Ground waterPermanentActive
WELL #17 (2015)33950YesWell Ground waterPermanentActive
WELL #16 (2012)33211YesWell Ground waterPermanentActive
WELL #15 (2005)29739YesWell Ground waterPermanentActive
WELL #10 (1990)12685YesWell Ground waterPermanentActive
WELL #11 (1990)11946YesWell Ground waterPermanentActive
WELL # 5 (1968)10813YesWell Ground waterPermanentActive
WELL # 6 (1968)10626YesWell Ground waterPermanentActive
PLUGGED WELL # 4 (1964)9446YesWell Ground waterOtherInactive
PLUGGED WELL #14 (1992)8054YesWell Ground waterOtherInactive
PLUGGED WELL # 7 (1963)12641YesWell Ground waterOtherInactive
RWS#1 WELL S-2 (1975)30192YesWell Ground waterEmergencyInactive
RWS#1 WELL S-01R (2007)30191YesWell Ground waterEmergencyInactive
CC FROM LEWIS & CLARK RWS, IA848670136612YesConsecutive ConnectionGround waterPermanentActive
WEST CC FROM RWS#1, IA840072219157YesConsecutive ConnectionGround waterPermanentInactive
DISTRIBUTION SYSTEM3890NoDistribution System/Zone - - Active
GENERAL PWS FACILITY25550NoOther - - Active
WEST CC TO RWS#1, IA840072219159NoOther - - Inactive
EAST CC TO RWS#1, IA840072230193NoOther - - Inactive
CC TO LEWIS & CLARK RWS, IA848670130225NoOther - - Inactive
HIGH SERVICE PUMPS35614NoPump Facility - - Active
BLENDED SIOUX CENTER WELLS15206NoSampling Station - - Active
SS EAST FROM RWS#1, IA840072230195NoSampling Station - - Active
SIOUX CENTER WELLS, RWS#1 AND L&C36611NoSampling Station - - Active
SS WEST FROM RWS#1, IA840072219158NoSampling Station - - Inactive
CLEARWELL14020NoStorage - - Active
NORTH TOWER14021NoStorage - - Active
SOUTH TOWER21461NoStorage - - Active
PLANT #117314NoTreatment Plant - - Active
  • 1 - 37 of 37

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT #117314InnovativeIron removal
PLANT #117314InnovativeIron removal
PLANT #117314InnovativeManganese removal
PLANT #117314InnovativeInorganics removal
PLANT #117314InnovativeInorganics removal
PLANT #1173144-Log Treatment of VirusesDisinfection
PLANT #117314InnovativeIron removal
PLANT #117314ChloraminesDisinfection
PLANT #117314InnovativeDisinfection
PLANT #117314InnovativeDisinfection
PLANT #117314InnovativeIron removal
PLANT #117314InnovativeIron removal
PLANT #117314InnovativeManganese removal
PLANT #117314InnovativeManganese removal
PLANT #117314InnovativeIron removal
PLANT #117314InnovativeIron removal
PLANT #117314PermanganateIron removal
PLANT #117314InnovativeManganese removal
PLANT #117314PermanganateManganese removal
  • 1 - 19 of 19
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.