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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIA8400722
PWS NameRURAL WATER SYSTEM #1
PWS TypeCommunity water system
Owner TypePrivate
Primary SourceGroundwater under influence of surface water
Primacy TypeState
Is Wholesaler?No
Population Served3428
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 RuleNitrate214525Returned to Compliance01-MAR-202531-MAR-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)164620Returned to Compliance01-MAY-202031-MAY-2020No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM164720Returned to Compliance01-MAY-202031-MAY-2020No
TTTreatment Technique (SWTR and GWR)Ground Water RuleGroundwater Rule818Returned to Compliance01-JUL-201731-JUL-2017Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1058512Returned to Compliance01-MAY-201231-MAY-2012No
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)218303Returned to Compliance01-MAY-200331-MAY-2003Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)217903Returned to Compliance01-MAY-200331-MAY-2003Yes
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)23102Returned to Compliance01-NOV-200130-NOV-2001No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule372400Returned to Compliance01-JUL-2000 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)372500Returned to Compliance01-JUN-200030-JUN-2000No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)107198Returned to Compliance01-MAY-199831-MAY-1998No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)98198Returned to Compliance01-APR-199830-APR-1998No
MRMonitoring, RegularNitrate RuleNitrate162598Returned to Compliance01-JUL-199730-JUN-1998No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)239592Returned to Compliance01-JUL-199231-JUL-1992Yes
  • 1 - 14 of 14

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
652322214525SIFState Public Notification received09-JUN-2025State -
652314164720SIFState Public Notification received04-AUG-2020State -
652317164620SIFState Public Notification received04-AUG-2020State -
652310818SOXState Compliance achieved31-OCT-2017State -
6523071058512SIFState Public Notification received13-SEP-2012State -
652203218303SOXState Compliance achieved18-NOV-2003State -
652303217903SOXState Compliance achieved18-NOV-2003State -
65110223102SIFState Public Notification received25-FEB-2002State -
650100372500SIFState Public Notification received21-AUG-2000State -
650000372400SFJState Formal Notice of Violation issued16-AUG-2000State -
101898162598SOXState Compliance achieved31-AUG-1998State -
18849898198SIFState Public Notification received13-JUL-1998State -
55698107198SOXState Compliance achieved22-JUN-1998State -
648892239592SOXState Compliance achieved19-OCT-1992State -
  • 1 - 14 of 14

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CC FROM SIOUX CENTER HERITAGE, IA848605319144YesConsecutive ConnectionGround waterEmergencyInactive
WELL S-2 (1975)7695YesWell Ground waterPermanentActive
WELL S5 (2025)36973YesWell Ground waterPermanentActive
WELL S-8R (2022)36578YesWell Ground waterPermanentActive
WELL S-9R2 (2019)35209YesWell Ground waterPermanentActive
WELL H-1 (2018)34941YesWell Ground waterPermanentActive
WELL PL1-16 (2017)34440YesWell Ground waterPermanentActive
WELL PL1-12 (2015)34218YesWell Ground waterPermanentActive
WELL PL1-11 (2015)34217YesWell Ground waterPermanentActive
WELL PL1-10 (2015)34216YesWell Ground waterPermanentActive
WELL S-1R2 (2014)33823YesWell Ground waterPermanentActive
WELL S-7R (2012)33630YesWell Ground waterPermanentActive
WELL PL1-9 (2015)32381YesWell Ground waterPermanentActive
WELL PL1-8 (2010)32380YesWell Ground waterPermanentActive
WELL PL1-7 (2010)32379YesWell Ground waterPermanentActive
WELL PL1-6 (2010)32378YesWell Ground waterPermanentActive
WELL PL1-5 (2010)32377YesWell Ground waterPermanentActive
WELL PL1-4 (2010)32376YesWell Ground waterPermanentActive
WELL PL1-3 (2010)32375YesWell Ground waterPermanentActive
WELL PL1-2 (2010)32374YesWell Ground waterPermanentActive
WELL PL1-1 (2010)32373YesWell Ground waterPermanentActive
WELL S-12 (2008)30815YesWell Ground waterPermanentActive
WELL S-11 (2008)30814YesWell Ground waterPermanentActive
WELL S-6 (1995)12867YesWell Ground waterPermanentActive
WELL S-3 (1979)11142YesWell Ground waterPermanentActive
WELL PL1-15 (2017)34439YesWell Ground water under the influence of surface waterPermanentActive
WELL PL1-14 (2017)34438YesWell Ground water under the influence of surface waterPermanentActive
WELL PL1-13 (2017)34437YesWell Ground water under the influence of surface waterPermanentActive
PLUGGED WELL S-5 (1993)8195YesWell Ground waterOtherInactive
PLUGGED WELL S-9R (2012)33487YesWell Ground waterOtherInactive
PLUGGED WELL S-10R (2007)30387YesWell Ground waterOtherInactive
PLUGGED WELL S-1R (2007)30386YesWell Ground waterOtherInactive
WELL TWH-0530007YesWell Ground waterOtherInactive
WELL TWH-0430006YesWell Ground waterOtherInactive
WELL TWH-0330005YesWell Ground waterOtherInactive
WELL TWH-0230004YesWell Ground waterOtherInactive
WELL TWH-0130003YesWell Ground waterOtherInactive
PLUGGED WELL S-10 (1970)21360YesWell Ground waterOtherInactive
PLUGGED WELL S-9 (1980)21359YesWell Ground waterOtherInactive
PLUGGED WELL S-8 (2000)21358YesWell Ground waterOtherInactive
PLUGGED WELL S-1 (1974)11161YesWell Ground waterOtherInactive
SIOUX CENTER WELL #17 (2015)37230YesWell Ground waterEmergencyInactive
SIOUX CENTER WELL #16 (2012)37229YesWell Ground waterEmergencyInactive
SIOUX CENTER WELL #15 (2005)30185YesWell Ground waterEmergencyInactive
SIOUX CENTER WELL #14 (1992)30184YesWell Ground waterEmergencyInactive
WELL S-7 (2000)21357YesWell Ground waterEmergencyInactive
WELL S-4 (1993) (SIOUX CENTER WELL 14)19536YesWell Ground waterEmergencyInactive
NEVER CONSTRUCTED WELL H-07 (2007)30650YesInfiltration GalleryGround waterOtherInactive
NEVER CONSTRUCTED WELL H-06 (2007)30649YesInfiltration GalleryGround waterOtherInactive
CC FROM SIOUX CENTER (TP), IA848605330188YesConsecutive ConnectionGround waterEmergencyInactive
  • 1 - 50 of 104

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
PLANT #3 (SIOUX CENTER)26176InnovativeIron removal
PLANT #3 (SIOUX CENTER)26176InnovativeIron removal
PLANT #3 (SIOUX CENTER)26176InnovativeIron removal
PLANT #3 (SIOUX CENTER)26176InnovativeManganese removal
PLANT #3 (SIOUX CENTER)26176InnovativeManganese removal
PLANT #3 (SIOUX CENTER)26176InnovativeIron removal
PLANT #3 (SIOUX CENTER)26176InnovativeIron removal
PLANT #3 (SIOUX CENTER)26176SequestrationIron removal
PLANT #3 (SIOUX CENTER)26176InnovativeDisinfection
PLANT #3 (SIOUX CENTER)26176InnovativeDisinfection
PLANT #3 (SIOUX CENTER)26176InnovativeIron removal
PLANT #3 (SIOUX CENTER)26176InnovativeIron removal
PLANT #3 (SIOUX CENTER)26176Filtration, GreensandIron removal
PLANT #3 (SIOUX CENTER)26176InnovativeManganese removal
PLANT #3 (SIOUX CENTER)26176Filtration, GreensandManganese removal
PLANT #3 (SIOUX CENTER)26176InnovativeIron removal
PLANT #3 (SIOUX CENTER)26176InnovativeIron removal
PLANT #3 (SIOUX CENTER)26176PermanganateIron removal
PLANT #3 (SIOUX CENTER)26176InnovativeManganese removal
PLANT #3 (SIOUX CENTER)26176PermanganateManganese removal
PLANT #3 (SIOUX CENTER)26176InnovativeCorrosion control
PLANT #3 (SIOUX CENTER)26176InnovativeCorrosion control
PLANT #226177InnovativeIron removal
PLANT #226177InnovativeIron removal
PLANT #226177InnovativeManganese removal
PLANT #2261774-Log Treatment of VirusesDisinfection
PLANT #226177InnovativeDisinfection
PLANT #226177InnovativeDisinfection
PLANT #226177InnovativeIron removal
PLANT #226177InnovativeIron removal
PLANT #226177Filtration, GreensandIron removal
PLANT #226177InnovativeManganese removal
PLANT #226177Filtration, GreensandManganese removal
PLANT #226177InnovativeIron removal
PLANT #226177InnovativeIron removal
PLANT #226177PermanganateIron removal
PLANT #226177InnovativeManganese removal
PLANT #226177PermanganateManganese removal
PLANT #226177InnovativeCorrosion control
PLANT #226177InnovativeCorrosion control
PLANT #226177InnovativeIron removal
PLANT #226177SequestrationIron removal
PLANT #1 (2010)32560InnovativeIron removal
PLANT #1 (2010)32560InnovativeIron removal
PLANT #1 (2010)32560PermanganateManganese removal
PLANT #1 (2010)32560InnovativeManganese removal
PLANT #1 (2010)32560InnovativeIron removal
PLANT #1 (2010)32560InnovativeIron removal
PLANT #1 (2010)32560InnovativeIron removal
PLANT #1 (2010)32560InnovativeManganese removal
  • 1 - 50 of 62
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.