U.S. flag

An official website of the United States government

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDMT0000161
PWS NameBOZEMAN CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water
Primacy TypeState
Is Wholesaler?No
Population Served56000
County ServedGallatin

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
TTSingle Turbidity Exceed (Enhanced SWTR)Interim and Long Term 1 Enhanced Surface Water Treatment RuleInterim Enhanced Surface Water Treatment Rule4686015Returned to Compliance01-MAY-201331-MAY-2013Yes
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)515898Returned to Compliance01-JUN-199830-JUN-1998No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)210598Returned to Compliance01-JAN-199831-JAN-1998No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)4680296Returned to Compliance01-MAR-199631-MAR-1996No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)4450296Returned to Compliance01-JAN-199631-JAN-1996No
MRMonitoring, RegularArsenic RuleArsenic52399Returned to Compliance01-JAN-199631-DEC-1996No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)140295Returned to Compliance01-NOV-199430-NOV-1994No
MRMonitoring, RegularNitrate RuleNitrate1396696Returned to Compliance01-OCT-199431-DEC-1994No
MRMonitoring, RegularNitrate RuleNitrate962495Returned to Compliance01-JAN-199331-DEC-1993No
MRMonitoring, RegularVolatile Organic Chemicalso-Dichlorobenzene962595Returned to Compliance01-JAN-199331-DEC-1993No
  • 1 - 10 of 10

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
52516134686015SIFState Public Notification received18-JUN-2013StateMay 2013 turbidity exceedences 4 over 1.0 NTU. LMK PN rec'd 5/20/2013. LMK
52514091396696SOXState Compliance achieved15-MAY-2009StateSOX-RTC MIGRATION 5/15/09
5251309962595SOXState Compliance achieved31-DEC-2008StateSystem RTC. EK. 12/31/2008.
5251309962495SOXState Compliance achieved31-DEC-2008StateSystem RTC. EK. 12/31/2008.
525130952399SOXState Compliance achieved31-DEC-2008StateSystem RTC. EK. 12/31/2008.
52512094680296SOXState Compliance achieved30-DEC-2008State6 months no MCL or MR violations. LRA 12/30/2008
5251209515898SOXState Compliance achieved30-DEC-2008State6 months no MCL or MR violations. LRA 12/30/2008
5251209210598SOXState Compliance achieved30-DEC-2008State6 months no MCL or MR violations. LRA 12/30/2008
5251209140295SOXState Compliance achieved30-DEC-2008State6 months no MCL or MR violations. LRA 12/30/2008
52512094450296SOXState Compliance achieved30-DEC-2008State6 months no MCL or MR violations. LRA 12/30/2008
  • 1 - 10 of 10

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
INTAKE SOURDOUGH CREEK10259YesIntakeSurface waterPermanentActive
LYMAN CREEK SPRING4805YesWell Ground waterPermanentActive
INTAKE AT HYALITE CREEK17730YesIntakeSurface waterPermanentActive
COMMON HEADER SOURDOUGH HYALITE TO SWTP19554NoCommon Headers - - Active
CLEARWELL CONTACT BASIN SWTP15112NoClear Well - - Active
DISTRIBUTION SYSTEM7607NoDistribution System/Zone - - Active
PRESSURE CONTROL PEAR ST BOOSTER17735NoPressure Control - - Inactive
PRESSURE CONTROL SOURDOUGH PLANT17736NoPressure Control - - Inactive
PEAR STREET BOOSTER STATION19555NoPump Facility - - Active
KNOLLS SUBDIVISION BOOSTER STATION19556NoPump Facility - - Active
HILLTOP STORAGE FACILITY 2.1 MIL GAL12364NoStorage - - Active
LYMAN CREEK SPRING STORAGE FACILITY12386NoStorage - - Active
WATER TREATMENT PLANT STORAGE TANK 5.3MG24181NoStorage - - Active
SOURDOUGH STORAGE TANK 4 MIL GAL684NoStorage - - Active
STORAGE FACILITY SOURDOUGH CREEK12387NoStorage - - Inactive
TRANSMISSION MAIN SOURDOUGH TO SWTP17731NoTransmission Main (Manifold) - - Active
TRANSMISSION MAIN OLD HYALITE TO SWTP17732NoTransmission Main (Manifold) - - Active
TRANSMISSION MAIN NEW HYALITE TO SWTP17733NoTransmission Main (Manifold) - - Active
TRANSMISSION MAIN SWTP TO SOURDOUGH PRV17734NoTransmission Main (Manifold) - - Active
TP FOR LYMAN CREEK SPRING2614NoTreatment Plant - - Active
SWTP SOURDOUGH HYALITE2802NoTreatment Plant - - Active
  • 1 - 21 of 21

PWS Treatment Processes


Treatment Processes

Facility NameFacility IDTreatment ProcessTreatment Objective
TP FOR LYMAN CREEK SPRING2614FluoridationOther
TP FOR LYMAN CREEK SPRING2614Hypochlorination, PreDisinfection
TP FOR LYMAN CREEK SPRING2614Hypochlorination, PostDisinfection
TP FOR LYMAN CREEK SPRING2614Aeration, Packed TowerRadionuclides removal
TP FOR LYMAN CREEK SPRING26144-Log Treatment of VirusesDisinfection
SWTP SOURDOUGH HYALITE2802FlocculationParticulate removal
SWTP SOURDOUGH HYALITE2802CoagulationParticulate removal
SWTP SOURDOUGH HYALITE2802FluoridationOther
SWTP SOURDOUGH HYALITE2802pH Adjustment, PostCorrosion control
SWTP SOURDOUGH HYALITE2802FilteredParticulate removal
SWTP SOURDOUGH HYALITE2802MicroscreeningParticulate removal
SWTP SOURDOUGH HYALITE2802Hypochlorination, PostDisinfection
  • 1 - 12 of 12

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.