U.S. flag

An official website of the United States government

Contact Us

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Related Topics: EPA Home » Your Drinking Water » SDWIS Federal Reporting Services » Report Options » SDWIS PWS Search

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID055294506
PWS NameSOUTH WATER TREATMENT PLANT (SWTP)
PWS TypeCommunity water system
Owner TypeTribal Government
Primary SourceGround water
Primacy TypeTribal
Is Wholesaler?No
Population Served24959
County Served

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 RuleNitrate308Returned to Compliance01-JAN-201931-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA310Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin309Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE340Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic Chemicals1,2-DIBROMO-3-CHLOROPROPANE339Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsChlordane341Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsPentachlorophenol337Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsBenzo(a)pyrene336Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsHEXACHLOROBENZENE335Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic Chemicals2,4,5-TP334Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic Chemicals2,4-D333Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsTotal Polychlorinated Biphenyls (PCB)338Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor epoxide332Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor331Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic Chemicals2,3,7,8-TCDD330Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO329Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine328Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsAldicarb327Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran326Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsAldicarb sulfone325Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsAldicarb sulfoxide324Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene323Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsDinoseb322Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsPicloram321Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate320Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine319Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsOXAMYL318Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate317Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsGlyphosate316Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsEndothall315Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat314Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsDalapon313Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene312Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor311Returned to Compliance01-JAN-201731-DEC-2019No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule307Returned to Compliance01-MAY-201631-MAY-2016No
MRMonitoring, RegularNitrate RuleNitrate306Returned to Compliance01-JAN-201531-DEC-2015No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)304Returned to Compliance01-APR-200430-APR-2004Yes
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)198Known01-JUL-199831-JUL-1998No
  • 1 - 38 of 38

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
612309EIFFederal Public Notification received from PWS27-SEP-2021Region -
612341EIFFederal Public Notification received from PWS27-SEP-2021Region -
612340EIFFederal Public Notification received from PWS27-SEP-2021Region -
612339EIFFederal Public Notification received from PWS27-SEP-2021Region -
612338EIFFederal Public Notification received from PWS27-SEP-2021Region -
612310EIFFederal Public Notification received from PWS27-SEP-2021Region -
612311EIFFederal Public Notification received from PWS27-SEP-2021Region -
612312EIFFederal Public Notification received from PWS27-SEP-2021Region -
612313EIFFederal Public Notification received from PWS27-SEP-2021Region -
612314EIFFederal Public Notification received from PWS27-SEP-2021Region -
612315EIFFederal Public Notification received from PWS27-SEP-2021Region -
612316EIFFederal Public Notification received from PWS27-SEP-2021Region -
612317EIFFederal Public Notification received from PWS27-SEP-2021Region -
612318EIFFederal Public Notification received from PWS27-SEP-2021Region -
612319EIFFederal Public Notification received from PWS27-SEP-2021Region -
612320EIFFederal Public Notification received from PWS27-SEP-2021Region -
612321EIFFederal Public Notification received from PWS27-SEP-2021Region -
612322EIFFederal Public Notification received from PWS27-SEP-2021Region -
612323EIFFederal Public Notification received from PWS27-SEP-2021Region -
612324EIFFederal Public Notification received from PWS27-SEP-2021Region -
612325EIFFederal Public Notification received from PWS27-SEP-2021Region -
612326EIFFederal Public Notification received from PWS27-SEP-2021Region -
612327EIFFederal Public Notification received from PWS27-SEP-2021Region -
612328EIFFederal Public Notification received from PWS27-SEP-2021Region -
612329EIFFederal Public Notification received from PWS27-SEP-2021Region -
612330EIFFederal Public Notification received from PWS27-SEP-2021Region -
612331EIFFederal Public Notification received from PWS27-SEP-2021Region -
612332EIFFederal Public Notification received from PWS27-SEP-2021Region -
612333EIFFederal Public Notification received from PWS27-SEP-2021Region -
612334EIFFederal Public Notification received from PWS27-SEP-2021Region -
612335EIFFederal Public Notification received from PWS27-SEP-2021Region -
612336EIFFederal Public Notification received from PWS27-SEP-2021Region -
612337EIFFederal Public Notification received from PWS27-SEP-2021Region -
610308EOXFederal Compliance achieved25-FEB-2021Region -
606307EOXFederal Compliance achieved07-JUN-2016Region -
605306EOXFederal Compliance achieved25-MAY-2016Region -
604304EOXFederal Compliance achieved26-MAY-2004Region -
198198EIFFederal Public Notification received from PWS25-AUG-1998RegionLS
  • 1 - 38 of 38

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
WELL #131973YesWell Ground waterPermanentActive
WELL #31634YesWell Ground waterPermanentInactive
DAKOTA TRAIL WL#21250YesWell Ground waterPermanentInactive
DAKOTA TRAIL WL#11249YesWell Ground waterPermanentInactive
WELL #141974YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM783NoDistribution System/Zone - - Active
SAMPLING SITE #11754NoSampling Station - - Active
SAMPLING SITE #21755NoSampling Station - - Active
ENTRY POINT #1782NoSampling Station - - Active
STORAGE TOWER1565NoStorage - - Active
STORAGE TOWER1566NoStorage - - Active
TREATMENT PLANT #11490NoTreatment Plant - - Active
  • 1 - 12 of 12

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT #11490Gaseous Chlorination, PostDisinfection
TREATMENT PLANT #11490Filtration, GreensandIron removal
TREATMENT PLANT #11490Filtration, GreensandManganese removal
  • 1 - 3 of 3
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.