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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDOK3002004
PWS NameARAPAHO
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served748
County ServedCuster

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 Rule207833Returned to Compliance01-APR-202530-APR-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChloramine207832Returned to Compliance01-APR-202530-APR-2025No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule207831Returned to Compliance01-JAN-202531-JAN-2025No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChloramine207830Returned to Compliance01-JAN-202531-JAN-2025No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM207828Returned to Compliance01-JUL-202430-SEP-2024No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)207829Returned to Compliance01-JUL-202430-SEP-2024No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule207826Returned to Compliance01-NOV-202330-NOV-2023No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChloramine207825Returned to Compliance01-OCT-202331-DEC-2023No
MONMonitoring, Routine (RTCR)Revised Total Coliform RuleRevised Total Coliform Rule207822Returned to Compliance01-JUN-202330-JUN-2023No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChloramine207821Returned to Compliance01-APR-202330-JUN-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM207823Returned to Compliance01-APR-202330-JUN-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)207824Returned to Compliance01-APR-202330-JUN-2023No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)207806Returned to Compliance01-JUN-200930-JUN-2009No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)207805Returned to Compliance01-AUG-200431-AUG-2004No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)207705Returned to Compliance01-JUL-200431-JUL-2004Yes
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)8999Returned to Compliance01-OCT-199831-OCT-1998No
MCLMaximum Contaminant Level Violation, Acute (TCR)Total Coliform RuleColiform (TCR)102893Returned to Compliance01-SEP-199330-SEP-1993Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)52793Returned to Compliance01-JUN-199330-JUN-1993Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)46393Returned to Compliance01-MAY-199331-MAY-1993No
  • 1 - 19 of 19

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
2006166207832SOXState Compliance achieved09-JUL-2025State -
2006167207833SOXState Compliance achieved09-JUL-2025State -
2006164207824SIFState Public Notification received30-JUN-2025State -
2006161207825SIFState Public Notification received30-JUN-2025State -
2006162207826SIFState Public Notification received30-JUN-2025State -
2006160207828SIFState Public Notification received30-JUN-2025State -
2006160207829SIFState Public Notification received30-JUN-2025State -
2006164207823SIFState Public Notification received30-JUN-2025State -
2006165207821SIFState Public Notification received30-JUN-2025State -
2006163207822SIFState Public Notification received30-JUN-2025State -
2006151207830SOXState Compliance achieved10-APR-2025State -
2006153207831SOXState Compliance achieved10-APR-2025State -
200612952793SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
200612846393SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
20061318999SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
2006130102893SOXState Compliance achieved04-AUG-2016StateAUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
2006109207806SOXState Compliance achieved26-MAR-2010StateBacT monitoring violation closed because of PN and sampling history
2006005207705SOXState Compliance achieved12-OCT-2004StateMigrated - SOX date determined by receipt of Public Notice
2006105207805SOXState Compliance achieved12-OCT-2004StateMigrated - SOX date determined by receipt of Public Notice
  • 1 - 19 of 19

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CLINTON16304YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM18534NoDistribution System/Zone - - Active
GROUND STORAGE TANK26650NoStorage - - Active
OLD ELEVATED STORAGE TANK26651NoStorage - - Active
NEW ELEVATED STORAGE TANK26652NoStorage - - Active
CHLORAMINE STATION25313NoTreatment Plant - - Active
  • 1 - 6 of 6

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
CHLORAMINE STATION25313ChloraminesDisinfection
  • 1 - 1 of 1

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.