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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS IDNY5903436
PWS NameMONTROSE IMPROVEMENT DISTRICT
PWS TypeCommunity water system
Owner TypeLocal government
Primary SourceSurface water purchased
Primacy TypeState
Is Wholesaler?No
Population Served3100
County ServedWestchester

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 and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM526Known01-APR-202330-JUN-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)527Known01-APR-202330-JUN-2023No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTTHM523Known01-APR-202230-JUN-2022No
MRMonitoring and Reporting (DBP)Stage 2 Disinfectants and Disinfection Byproducts RuleTotal Haloacetic Acids (HAA5)524Known01-APR-202230-JUN-2022No
MRMonitoring, Routine Minor (TCR)Total Coliform RuleColiform (TCR)510Returned to Compliance01-OCT-201231-OCT-2012No
MRMonitoring, RegularNitrate RuleNitrate509Returned to Compliance01-JUL-200830-SEP-2008No
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule394Returned to Compliance01-MAR-199431-MAR-1994Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule294Returned to Compliance01-FEB-199428-FEB-1994Yes
TTTreatment Technique (SWTR and GWR)Surface Water Treatment RuleSurface Water Treatment Rule194Returned to Compliance01-DEC-199331-DEC-1993Yes
TTFailure to Filter (SWTR)Surface Water Treatment RuleSurface Water Treatment Rule9999998Returned to Compliance01-JAN-199201-OCT-1998Yes
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Enforcement Actions

Enforcement Actions

Latest Enforcement IDAssociated To Violation IDEnforcement Action Type CodeEnforcement Action DescriptionEnforcement DateOriginator DescriptionEnforcement Comment
832527SIFState Public Notification received25-JUL-2023State -
832526SIFState Public Notification received25-JUL-2023State -
829524SIFState Public Notification received16-MAY-2023State -
829523SIFState Public Notification received16-MAY-2023State -
814510SOXState Compliance achieved22-JUL-2013State -
811509SOXState Compliance achieved31-MAY-2009State -
1E999999998SOXState Compliance achieved01-OCT-1998ODSWeb -
494394SFJState Formal Notice of Violation issued14-APR-1994StateOld External System Number: 59058
694194SOXState Compliance achieved04-APR-1994State -
694294SOXState Compliance achieved04-APR-1994State -
  • 1 - 10 of 10

PWS Facilities

All Facilities

Facility NameFacility IDIs SourceFacility Type DescriptionWater Type DescriptionAvailability DescriptionFacility Activity Status
CONSECUTIVE CONNECTION-NWJWW54473YesConsecutive ConnectionSurface waterPermanentActive
DISTRIBUTION SYSTEM38774NoDistribution System/Zone - - Active
CONNECTION TO CORTLANDT CONSOLIDATED36698NoOther - - Active
CONNECTION TO BUCHANAN VILLAGE36721NoOther - - Active
  • 1 - 4 of 4

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.