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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID055295201
PWS NameSTONE LAKE COMMUNITY
PWS TypeCommunity water system
Owner TypeTribal Government
Primary SourceGround water
Primacy TypeTribal
Is Wholesaler?No
Population Served851
County Served

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, RegularInorganic ChemicalsCYANIDE669Returned to Compliance01-JAN-202431-DEC-2024No
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine668Returned to Compliance01-JAN-202431-MAR-2024No
MRMonitoring, RegularNitrate RuleNitrite667Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularNitrate RuleNitrate666Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularNitrate RuleNitrate-Nitrite665Returned to Compliance01-JAN-202331-DEC-2023No
MRMonitoring, RegularNitrate RuleNitrite664Returned to Compliance01-JAN-202131-DEC-2021No
MRMonitoring, RegularNitrate RuleNitrate663Returned to Compliance01-JAN-202131-DEC-2021No
MRMonitoring, RegularNitrate RuleNitrate-Nitrite662Returned to Compliance01-JAN-202131-DEC-2021No
MRMonitoring, RegularInorganic ChemicalsThallium, Total647Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE661Returned to Compliance01-JAN-201731-DEC-2019No
MRMonitoring, RegularInorganic ChemicalsNickel625Returned to Compliance01-JAN-201131-DEC-2013No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)608Returned to Compliance01-SEP-201030-SEP-2010Yes
MRMonitoring and Reporting (DBP)Stage 1 Disinfectants and Disinfection Byproducts RuleChlorine609Returned to Compliance01-JUL-201030-SEP-2010No
MRMonitoring, RegularNitrate RuleNitrate624Returned to Compliance01-JAN-201031-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsBeryllium, Total620Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsThallium, Total621Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsAsbestos622Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsAntimony, Total619Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsChromium614Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsSelenium623Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsNickel618Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsMercury617Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsFluoride616Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsCYANIDE615Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsCadmium613Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularInorganic ChemicalsBarium612Returned to Compliance01-JAN-200831-DEC-2010No
MRMonitoring, RegularArsenic RuleArsenic611Returned to Compliance01-JAN-200831-DEC-2010No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)398Known01-APR-199830-APR-1998Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)298Known01-OCT-199731-OCT-1997Yes
MRMonitoring, RegularNitrate RuleNitrate197Known01-JAN-199631-DEC-1996No
  • 1 - 30 of 30

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
424668EIFFederal Public Notification received from PWS29-OCT-2025Region -
423667EIFFederal Public Notification received from PWS22-SEP-2025Region -
423666EIFFederal Public Notification received from PWS22-SEP-2025Region -
423665EIFFederal Public Notification received from PWS22-SEP-2025Region -
425669EIFFederal Public Notification received from PWS15-JUN-2025Region -
412664EIFFederal Public Notification received from PWS17-MAY-2022Region -
412662EIFFederal Public Notification received from PWS17-MAY-2022Region -
412663EIFFederal Public Notification received from PWS17-MAY-2022Region -
408647EIFFederal Public Notification received from PWS22-DEC-2020Region -
407661EOXFederal Compliance achieved13-APR-2020Region -
404625EOXFederal Compliance achieved13-NOV-2015Region -
403618EOXFederal Compliance achieved16-SEP-2011Region -
403617EOXFederal Compliance achieved16-SEP-2011Region -
403616EOXFederal Compliance achieved16-SEP-2011Region -
403615EOXFederal Compliance achieved16-SEP-2011Region -
403614EOXFederal Compliance achieved16-SEP-2011Region -
403613EOXFederal Compliance achieved16-SEP-2011Region -
403612EOXFederal Compliance achieved16-SEP-2011Region -
403611EOXFederal Compliance achieved16-SEP-2011Region -
403620EOXFederal Compliance achieved16-SEP-2011Region -
403621EOXFederal Compliance achieved16-SEP-2011Region -
403622EOXFederal Compliance achieved16-SEP-2011Region -
403619EOXFederal Compliance achieved16-SEP-2011Region -
403623EOXFederal Compliance achieved16-SEP-2011Region -
402624EOXFederal Compliance achieved12-AUG-2011Region -
400608EOXFederal Compliance achieved05-OCT-2010Region -
400609EOXFederal Compliance achieved05-OCT-2010Region -
298398EIFFederal Public Notification received from PWS09-APR-1998RegionLS
198298EIFFederal Public Notification received from PWS14-OCT-1997RegionLS
397197EIFFederal Public Notification received from PWS18-MAR-1997RegionLS
  • 1 - 30 of 30

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
STONE LAKE COMMUNITY WL#11294YesWell Ground waterPermanentActive
WELL #41674YesWell Ground waterPermanentActive
WELL #31673YesWell Ground waterPermanentActive
STONE LAKE COMMUNITY WL#21295YesWell Ground waterPermanentActive
DISTRIBUTION SYSTEM863NoDistribution System/Zone - - Active
SAMPLING SITE # 11843NoSampling Station - - Active
SAMPLING SITE # 21844NoSampling Station - - Active
ENTRY POINT #21952NoSampling Station - - Active
ENTRY POINT #1861NoSampling Station - - Active
NORTH WATER TOWER1994NoStorage - - Active
SOUTH WATER TOWER1995NoStorage - - Active
TREATMENT PLANT #1113NoTreatment Plant - - Active
TREATMENT PLANT #21951NoTreatment Plant - - Active
  • 1 - 13 of 13

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT #1113Hypochlorination, PostDisinfection
TREATMENT PLANT #21951Hypochlorination, PostDisinfection
  • 1 - 2 of 2

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.