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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDIA5735045
PWS NameHIAWATHA WATER DEPT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served7183
County ServedLinn

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, Repeat Major (TCR)Total Coliform RuleColiform (TCR)14498Returned to Compliance01-OCT-199731-OCT-1997No
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Enforcement Actions

Enforcement Actions

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
PLUG #4 (1977)10596YesWell Ground waterOtherInactive
WELL #10 (2013)33620YesWell Ground waterPermanentActive
WELL #9 (2007)30754YesWell Ground waterPermanentActive
WELL #8 (2000)26357YesWell Ground waterPermanentActive
WELL #6 (1992)12773YesWell Ground waterPermanentActive
WELL #7 (1997)11832YesWell Ground waterPermanentActive
PLUG #2 (1952)9649YesWell Ground waterOtherInactive
PLUG #5 (1984)9218YesWell Ground waterOtherInactive
PLUG #3 (1969)12305YesWell Ground waterOtherInactive
PLUG #1 (1952)11971YesWell Ground waterOtherInactive
DISTRIBUTION SYSTEM2793NoDistribution System/Zone - - Active
GENERAL PWS FACILITY24435NoOther - - Active
WELL HOUSE SINK, #711833NoSampling Station - - Active
PLANT TAP, #827142NoSampling Station - - Active
WELL HOUSE SINK, #932201NoSampling Station - - Active
FINISHED WATER SAMPLE TAP, #1033973NoSampling Station - - Active
PLANT TAP, #65968NoSampling Station - - Active
EMPLYEE RSTRM TAP, #1/#2-EMG5965NoSampling Station - - Inactive
WELL HOUSE SINK, #45966NoSampling Station - - Inactive
LAB SINK, #55967NoSampling Station - - Inactive
WEST ELEVATED STORAGE26349NoStorage - - Active
EAST ELEVATED STORAGE26350NoStorage - - Active
TREATMENT PLANT FOR WELL #926351NoTreatment Plant - - Active
TREATMENT PLANT FOR WELL #726355NoTreatment Plant - - Active
IRON REMOVAL PLANT FOR WELLS #6 AND #826356NoTreatment Plant - - Active
TREATMENT PLANT FOR WELL #1033621NoTreatment Plant - - Active
TREATMENT PLANT FOR WELL #526352NoTreatment Plant - - Inactive
TREATMENT PLANT FOR WELL #626353NoTreatment Plant - - Inactive
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PWS Treatment Processes

Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT FOR WELL #926351InnovativeCorrosion control
TREATMENT PLANT FOR WELL #926351InnovativeDisinfection
TREATMENT PLANT FOR WELL #926351InnovativeDisinfection
TREATMENT PLANT FOR WELL #926351InnovativeOther
TREATMENT PLANT FOR WELL #926351FluoridationOther
TREATMENT PLANT FOR WELL #926351InnovativeCorrosion control
TREATMENT PLANT FOR WELL #926351Inhibitor, PolyphosphateCorrosion control
TREATMENT PLANT FOR WELL #526352InnovativeDisinfection
TREATMENT PLANT FOR WELL #526352InnovativeDisinfection
TREATMENT PLANT FOR WELL #526352InnovativeOther
TREATMENT PLANT FOR WELL #526352FluoridationOther
TREATMENT PLANT FOR WELL #626353InnovativeDisinfection
TREATMENT PLANT FOR WELL #626353FluoridationOther
TREATMENT PLANT FOR WELL #626353InnovativeCorrosion control
TREATMENT PLANT FOR WELL #726355Inhibitor, OrthophosphateCorrosion control
TREATMENT PLANT FOR WELL #726355InnovativeCorrosion control
TREATMENT PLANT FOR WELL #726355InnovativeCorrosion control
TREATMENT PLANT FOR WELL #726355InnovativeDisinfection
TREATMENT PLANT FOR WELL #726355InnovativeDisinfection
TREATMENT PLANT FOR WELL #726355InnovativeOther
TREATMENT PLANT FOR WELL #726355FluoridationOther
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeCorrosion control
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeDisinfection
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeDisinfection
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeOther
IRON REMOVAL PLANT FOR WELLS #6 AND #826356FluoridationOther
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeIron removal
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeIron removal
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeIron removal
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeIron removal
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeCorrosion control
IRON REMOVAL PLANT FOR WELLS #6 AND #826356InnovativeCorrosion control
TREATMENT PLANT FOR WELL #1033621InnovativeDisinfection
TREATMENT PLANT FOR WELL #1033621InnovativeDisinfection
TREATMENT PLANT FOR WELL #1033621InnovativeCorrosion control
TREATMENT PLANT FOR WELL #1033621Inhibitor, OrthophosphateCorrosion control
TREATMENT PLANT FOR WELL #1033621InnovativeCorrosion control
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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.