U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMN1740007
PWS NameOwatonna
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served26430
County ServedSteele

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, Routine Minor (TCR)Total Coliform RuleColiform (TCR)5711Known01-JUL-199231-JUL-1992No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)5710Known01-MAR-199131-MAR-1991No
  • 1 - 2 of 2

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
873155711SFJState Formal Notice of Violation issued15-AUG-1992State -
873125710SFJState Formal Notice of Violation issued15-APR-1991State -
  • 1 - 2 of 2

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
Well #22YesWell Ground waterPermanentActive
Well #33YesWell Ground waterSeasonalInactive
Well #11YesWell Ground waterPermanentInactive
Well #99YesWell Ground waterPermanentActive
Well #88YesWell Ground waterPermanentActive
Well #77YesWell Ground waterPermanentActive
Well #66YesWell Ground waterPermanentActive
Well #55YesWell Ground waterPermanentActive
Well #44YesWell Ground waterPermanentActive
Well #1030YesWell Ground waterPermanentActive
Distribution System22NoDistribution System/Zone - - Active
TREATMENT PLANT10NoTreatment Plant - - Active
Well #5 Entry Point11NoTreatment Plant - - Active
Well #6 Entry Point12NoTreatment Plant - - Active
Well #8 Entry Point14NoTreatment Plant - - Active
Well #9 Entry Point15NoTreatment Plant - - Active
Well #7 Entry Point32NoTreatment Plant - - Active
WELL #7 ENTRY POINT13NoTreatment Plant - - Inactive
  • 1 - 18 of 18

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT10Gaseous Chlorination, PostDisinfection
TREATMENT PLANT10FluoridationOther
TREATMENT PLANT10Inhibitor, PolyphosphateOther
Well #5 Entry Point11Gaseous Chlorination, PostDisinfection
Well #5 Entry Point11FluoridationOther
Well #5 Entry Point11Inhibitor, PolyphosphateOther
Well #6 Entry Point12Inhibitor, PolyphosphateOther
Well #6 Entry Point12Gaseous Chlorination, PostDisinfection
Well #6 Entry Point12FluoridationOther
WELL #7 ENTRY POINT13Gaseous Chlorination, PostDisinfection
WELL #7 ENTRY POINT13FluoridationOther
WELL #7 ENTRY POINT13Inhibitor, PolyphosphateCorrosion control
Well #8 Entry Point14Gaseous Chlorination, PostDisinfection
Well #8 Entry Point14FluoridationOther
Well #8 Entry Point14Inhibitor, PolyphosphateOther
Well #9 Entry Point15Gaseous Chlorination, PostDisinfection
Well #9 Entry Point15FluoridationOther
Well #9 Entry Point15Inhibitor, PolyphosphateOther
Well #7 Entry Point32Gaseous Chlorination, PostDisinfection
Well #7 Entry Point32Inhibitor, PolyphosphateOther
Well #7 Entry Point32FluoridationOther
  • 1 - 21 of 21

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.