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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMN1130013
PWS NameRush City
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served3339
County ServedChisago

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
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule816657Returned to Compliance01-MAY-202531-MAY-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine816658Returned to Compliance01-APR-202530-JUN-2025No
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleGross Alpha, Excl. Radon and U55297Returned to Compliance01-JUL-201830-SEP-2018Yes
MCLMaximum Contaminant Level Violation, AverageRadionuclides and Revised Rad RuleCombined Radium (-226 and -228)55296Returned to Compliance01-JUL-201830-SEP-2018Yes
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)1130Returned to Compliance01-APR-199830-JUN-1998Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1133Known01-DEC-199631-DEC-1996No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1132Known01-SEP-199630-SEP-1996No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1131Known01-DEC-199131-DEC-1991No
  • 1 - 8 of 8

Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
822570SIF816657SIFState Public Notification received15-SEP-2025State -
820450SOX816658SOXState Compliance achieved12-AUG-2025State -
72978655296SOXState Compliance achieved18-MAR-2021State -
72978655297SOXState Compliance achieved18-MAR-2021State -
795491130SOXState Compliance achieved19-MAY-1998State -
795581133SFJState Formal Notice of Violation issued15-JAN-1997State -
795551132SFJState Formal Notice of Violation issued15-OCT-1996State -
795521131SFJState Formal Notice of Violation issued15-JAN-1992State -
  • 1 - 8 of 8

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
Well #65YesWell Ground waterEmergencyActive
Well #54YesWell Ground waterPermanentActive
Well #43YesWell Ground waterPermanentActive
Distribution System10NoDistribution System/Zone - - Active
TREATMENT PLANT #16NoTreatment Plant - - Active
  • 1 - 5 of 5

PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT #16InnovativeOther
TREATMENT PLANT #16FilteredRadionuclides removal
TREATMENT PLANT #16InnovativeRadionuclides removal
TREATMENT PLANT #16FluoridationOther
TREATMENT PLANT #16FilteredInorganics removal
TREATMENT PLANT #16Aeration, SprayIron removal
TREATMENT PLANT #16Gaseous Chlorination, PreIron removal
TREATMENT PLANT #16InnovativeInorganics removal
TREATMENT PLANT #16Hypochlorination, PostDisinfection
TREATMENT PLANT #16Inhibitor, PolyphosphateCorrosion control
  • 1 - 10 of 10
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.