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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID083090079
PWS NameROCKY BOY AGENCY WATER SYSTEM
PWS TypeCommunity water system
Owner TypeTribal Government
Primary SourceGround water
Primacy TypeTribal
Is Wholesaler?No
Population Served1442
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, RegularVolatile Organic Chemicals1,2,4-Trichlorobenzene20058Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalscis-1,2-Dichloroethylene20059Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsEthylbenzene20077Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsToluene20076Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsBenzene20075Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCHLOROBENZENE20074Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTetrachloroethylene20073Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,2-Trichloroethane20072Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsTrichloroethylene20071Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloropropane20070Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsCarbon tetrachloride20069Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1,1-Trichloroethane20068Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,2-Dichloroethane20067Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalstrans-1,2-Dichloroethylene20066Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicals1,1-Dichloroethylene20065Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsVinyl chloride20064Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalsp-Dichlorobenzene20063Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene20062Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsDICHLOROMETHANE20061Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total20060Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularVolatile Organic ChemicalsStyrene20078Returned to Compliance01-JAN-202531-DEC-2025No
MRMonitoring, RegularInorganic ChemicalsAsbestos20036Returned to Compliance01-JAN-202331-MAR-2023No
MRMonitoring, RegularInorganic ChemicalsAsbestos19985Returned to Compliance01-OCT-202231-DEC-2022No
MRMonitoring, RegularInorganic ChemicalsAsbestos19984Returned to Compliance01-JUL-202230-SEP-2022No
MRMonitoring, RegularVolatile Organic ChemicalsToluene19981Returned to Compliance01-APR-202030-JUN-2020No
MRMonitoring, RegularVolatile Organic ChemicalsXylenes, Total19982Returned to Compliance01-APR-202030-JUN-2020No
TTFailure To Address DeficiencyGround Water RuleGroundwater Rule19922Returned to Compliance25-JUL-2015 - Yes
OtherConsumer Confidence Report Complete Failure to ReportConsumer Confidence RuleConsumer Confidence Rule19919Returned to Compliance01-JUL-2014 - No
MRMonitoring, RegularSynthetic Organic ChemicalsHeptachlor19965Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic Chemicals2,3,7,8-TCDD19964Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsLASSO19963Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsAtrazine19962Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsCarbofuran19961Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsHexachlorocyclopentadiene19960Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsDinoseb19959Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsPicloram19958Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) phthalate19957Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsSimazine19956Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsOXAMYL19955Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsDi(2-ethylhexyl) adipate19954Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsGlyphosate19953Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsEndothall19952Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsDiquat19951Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsDalapon19950Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsToxaphene19949Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsMethoxychlor19948Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsBHC-GAMMA19947Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsEndrin19946Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic ChemicalsETHYLENE DIBROMIDE19974Returned to Compliance01-JAN-201431-DEC-2016No
MRMonitoring, RegularSynthetic Organic Chemicals1,2-DIBROMO-3-CHLOROPROPANE19973Returned to Compliance01-JAN-201431-DEC-2016No
  • 1 - 50 of 110

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
145420065SOXState Compliance achieved11-MAR-2026Region -
145420077SOXState Compliance achieved11-MAR-2026Region -
145420076SOXState Compliance achieved11-MAR-2026Region -
145420075SOXState Compliance achieved11-MAR-2026Region -
145420074SOXState Compliance achieved11-MAR-2026Region -
145420073SOXState Compliance achieved11-MAR-2026Region -
145420058SOXState Compliance achieved11-MAR-2026Region -
145420059SOXState Compliance achieved11-MAR-2026Region -
145420060SOXState Compliance achieved11-MAR-2026Region -
145420061SOXState Compliance achieved11-MAR-2026Region -
145420062SOXState Compliance achieved11-MAR-2026Region -
145420063SOXState Compliance achieved11-MAR-2026Region -
145420064SOXState Compliance achieved11-MAR-2026Region -
145420078SOXState Compliance achieved11-MAR-2026Region -
145420066SOXState Compliance achieved11-MAR-2026Region -
145420067SOXState Compliance achieved11-MAR-2026Region -
145420068SOXState Compliance achieved11-MAR-2026Region -
145420069SOXState Compliance achieved11-MAR-2026Region -
145420070SOXState Compliance achieved11-MAR-2026Region -
145420071SOXState Compliance achieved11-MAR-2026Region -
145420072SOXState Compliance achieved11-MAR-2026Region -
144920036SOXState Compliance achieved03-AUG-2023Region -
144919985SOXState Compliance achieved03-AUG-2023Region -
144919984SOXState Compliance achieved03-AUG-2023Region -
144219982SOXState Compliance achieved02-SEP-2020Region -
144219981SOXState Compliance achieved02-SEP-2020Region -
143719922SOXState Compliance achieved09-DEC-2019RegionReturn to compliance for unknown tank integrity. -MML 12/09/2019
143219923SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419925SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419926SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419927SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419928SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419929SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419930SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419931SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419932SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419933SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419934SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419935SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419936SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419937SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419938SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419939SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419940SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419941SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419942SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419943SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419944SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143419945SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
143519946SO0State no longer subject to Rule24-OCT-2017RegionWL01 and associated TP01/SP01 were inactivated 10/24/17. KM 02/14/18
  • 1 - 50 of 88

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
SCHOOL WELL11503YesWell Ground waterPermanentActive
CHIEF STICK WELL (INACTIVE BUT AVAILABLE12463YesWell Ground waterPermanentInactive
PARKER WELL (DISCONNECTED/NOT ABANDONED)12444YesWell Ground waterPermanentInactive
AGENCY MIDDLE WELL11504YesWell Ground waterPermanentInactive
AGENCY WELL (INACTIVE BUT AVAILABLE)11502YesWell Ground waterPermanentInactive
ROCKY BOYS SCHOOL WELL10968YesWell Ground waterPermanentInactive
PARKER WELL12992YesWell Ground waterPermanentActive
PARKER WELL12443YesWell Ground waterPermanentActive
CLINIC WELL12333YesWell Ground waterPermanentActive
ROCKY BOY SCHOOL WATER SYSTEM11092NoDistribution System/Zone - - Active
ROCKY BOY SCHOOL WATER SYSTEM11222NoOther - - Inactive
TWO 160K TANKS 325K (PARKER SHL)12446NoStorage - - Active
NEW AGENCY TANK (100K-GAL)13116NoStorage - - Active
CEMENT TANK (15K GAL) (AGENCY)11505NoStorage - - Inactive
AGENCY FIBERGLASS TANK12042NoStorage - - Inactive
STORAGE TANK PARKER SHL12447NoStorage - - Inactive
CHLORINATOR11739NoTreatment Plant - - Active
CLINIC PH CHLORINATOR12334NoTreatment Plant - - Active
CHLORINATOR12448NoTreatment Plant - - Active
TREATMENT PLANT ASSOCIATED WITH SP0111738NoTreatment Plant - - Inactive
TREATMENT PLANT AT PF0112133NoTreatment Plant - - Inactive
TREATMENT PLANT AT PF0212134NoTreatment Plant - - Inactive
CHIEF STICK CHLORINATOR ASSOCIATED SP0512462NoTreatment Plant - - Inactive
  • 1 - 23 of 23

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TREATMENT PLANT ASSOCIATED WITH SP0111738Hypochlorination, PostDisinfection
CHLORINATOR11739Hypochlorination, PostDisinfection
TREATMENT PLANT AT PF0112133Hypochlorination, PostDisinfection
TREATMENT PLANT AT PF0212134Hypochlorination, PostDisinfection
CLINIC PH CHLORINATOR12334Hypochlorination, PostDisinfection
CHLORINATOR12448Hypochlorination, PostDisinfection
CHIEF STICK CHLORINATOR ASSOCIATED SP0512462Hypochlorination, PostDisinfection
  • 1 - 7 of 7

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.