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Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDID6040021
PWS NameMONTPELIER CITY OF
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceGround water
Primacy TypeState
Is Wholesaler?No
Population Served2772
County ServedBear Lake

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
RPTNotification, Known or Potential LSLLead and Copper Rule RevisionsLEAD AND COPPER RULE REVISIONS4413Open02-JUL-2025 - No
MRLead Consumer NoticeLead and Copper RuleLead and Copper Rule4409Returned to Compliance30-DEC-2023 - No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule4406Returned to Compliance01-OCT-2013 - No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)3403Known01-AUG-200331-AUG-2003Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)998Known01-JUN-199830-JUN-1998Yes
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1197Known01-NOV-199630-NOV-1996Yes
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)2396Known01-DEC-199531-DEC-1995No
MRFollow-up Or Routine LCR Tap M/RLead and Copper RuleLead and Copper Rule3102Returned to Compliance01-OCT-199522-OCT-2003No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1294Known01-AUG-199431-AUG-1994No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1394Known01-MAR-199431-MAR-1994No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)1494Known01-FEB-199428-FEB-1994Yes
MRInitial Tap Sampling for Pb and CuLead and Copper RuleLead and Copper Rule1794Returned to Compliance02-JAN-1994 - No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)1594Known01-DEC-199331-DEC-1993No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1694Known01-NOV-199330-NOV-1993No
MRMonitoring, Routine Major (TCR)Total Coliform RuleColiform (TCR)1893Known01-SEP-199330-SEP-1993No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)1993Known01-FEB-199328-FEB-1993No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)2193Known01-JAN-199331-JAN-1993Yes
MRMonitoring, Repeat Major (TCR)Total Coliform RuleColiform (TCR)2093Known01-JAN-199331-JAN-1993No
MRMonitoring, RegularNitrate RuleNitrite2496Returned to Compliance01-JAN-199331-DEC-1995No
MCLMaximum Contaminant Level Violation, Monthly (TCR)Total Coliform RuleColiform (TCR)110991Known01-FEB-199128-FEB-1991Yes
  • 1 - 20 of 20

Enforcement Actions


Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
706084413SIEState Public Notification requested16-AUG-2025State -
706044409SIEState Public Notification requested07-JAN-2024State -
706014406SOXState Compliance achieved29-NOV-2022State -
1033102SOXState Compliance achieved22-OCT-2003State -
705972496SOXState Compliance achieved28-OCT-1996StateSYSTEM GENERATED ENFORCEMENT
136941794SOXState Compliance achieved15-JUN-1994State -
  • 1 - 6 of 6

PWS Facilities


All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
SPRING #14731YesSpringGround waterPermanentInactive
WELL #33117YesWell Ground waterPermanentActive
WELL #23116YesWell Ground waterPermanentActive
WELL #13115YesWell Ground waterPermanentActive
WELL #410162YesWell Ground waterPermanentActive
SPRING #54735YesSpringGround waterPermanentInactive
SPRING #44734YesSpringGround waterPermanentInactive
SPRING #34733YesSpringGround waterPermanentInactive
SPRING #24732YesSpringGround waterPermanentInactive
DISTRIBUTION SYSTEM7586NoDistribution System/Zone - - Active
TOTAL STORAGE CAPACITY9563NoOther - - Active
CHLORINATOR10758NoTreatment Plant - - Inactive
  • 1 - 12 of 12

PWS Treatment Processes


Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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.