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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDWY5600018
PWS NameEVANSVILLE, TOWN OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served2728
County ServedNatrona

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
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule872Returned to Compliance01-JUL-2024 - No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM866Returned to Compliance01-MAR-202231-MAY-2022No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)808Known01-AUG-200731-AUG-2007Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)199Known01-JUL-199931-JUL-1999No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)493Known01-NOV-199230-NOV-1992No
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Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
4872SOXState Compliance achieved16-AUG-2024Region2023 CCR received 8/16/2024. RTC. PS 2025.03.03
2866SIFState Public Notification received16-MAY-2024RegionSIF code entered 5-16-24 and associated with DBP2 sample miss.
  • 1 - 2 of 2

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CENTRAL WY REG. WS JPB (WY5600009)20765YesConsecutive ConnectionSurface waterEmergencyActive
NEW INTAKE11898YesIntakeSurface waterPermanentActive
EVANSVILLE, TOWN OF11899NoDistribution System/Zone - - Active
EVANSVILLE, TOWN OF14509NoOther - - Inactive
CLEARWELL #1 (.25 MG)16185NoStorage - - Active
LATHROP TANK (1.5 MG STANDPIPE)16186NoStorage - - Active
SCOTT HILL TANK (1 MG STANDPIPE)16187NoStorage - - Active
CLEARWELL #2 (.25 MG)19883NoStorage - - Active
TREATMENT PLANT14968NoTreatment Plant - - Active
  • 1 - 9 of 9

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT14968CoagulationParticulate removal
TREATMENT PLANT14968FlocculationParticulate removal
TREATMENT PLANT14968SedimentationParticulate removal
TREATMENT PLANT14968Gaseous Chlorination, PostDisinfection
TREATMENT PLANT14968PermanganateManganese removal
TREATMENT PLANT14968Filtration, Rapid SandParticulate removal
  • 1 - 6 of 6

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.