| Forms
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Description
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General Permit for Stormwater Discharges Associated with Construction Activity
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| NOI - Notice of Intent
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This form is used for a construction activity eligible for coverage under the Department's General Permit for Stormwater Discharges Associated with Construction Activity.
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| SWPPP - Stormwater Pollution Prevention Plan
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The SWPPP is used to direct and assist permittees in identifying sources of potential pollutants at the construction activity site and Best Management Practices (BMPs) to be used to help ensure such pollutants do not impact receiving surface waters through storm water runoff
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| Attachment A for SWPPP
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This form is to be used to delegate authority to additional SWPPP Administrator(s)
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| Attachment B for SWPPP
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This form is to be used by SWPPP Administrator(s) completing self inspections and corrective actions
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| NOT - Notice of Termination
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This form is used to notify the Department that a facility or site has achieved final stabilization and permit coverage should be terminated
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| PTN - Permit Transfer Notification
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Use this form to request a transfer or change in the legal entity that holds a Montana Pollutant Discharge Elimination System (MPDES) permit, permit authorization under the general permit for stormwater discharges associated with construction
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| Stormwater Rainfall Erosivity Waiver
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This form is to be used for a 'stormwater discharge associated with construction activity' that results in a construction-related disturbance of less than five acres of total land area, and which results in the construction activity having a Rainfall Erosivity Factor ('R' in the Revised Universal Soil Loss Equation - RUSLE) of less than five (5)
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General Permit for Stormwater Discharges Associated with Industrial Activity
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| NOI Industrial Stormwater
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This form is used to obtain coverage under a general permit for storm water discharges associated with industrial facilities, mining and oil and gas operations, or that the Department has determined are contributing to a violation of water quality standards or are a significant source of pollutants
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Industrial No Exposure Certification Form
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This form is for use by industrial, mining and oil and gas facilities subject to regulation under the Montana Pollutant Discharge Elimination System (MPDES) regulations whose regulated activities and materials are completely sheltered
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| Industrial Annual Report Form
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This form is to be completed yearly by all permittees authorized to discharge stormwater under the General Permit for Stormwater Discharges Associated with Industrial Activity as required by the permit
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| PTN -Storm Water Industrial
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Use this form to request a transfer or change in the legal entity that holds a Montana Pollutant Discharge Elimination System (MPDES) permit, permit authorization under the general permit for stormwater discharges associated with industrial activities
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General Permit for Storm Water Discharge Associated With Small Municipal Separate Storm Sewer System (MS4)
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| MS4 New Application
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This form is used to apply for a new authorization to discharge stormwater for a small municipal separate storm system
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| MS4 Reapplication
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This form is used to apply for a renewal authorization to discharge stormwater for a small municipal separate storm system
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| MS4 Annual Report Form
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This form is to be completed by each permittee or co-permittee authorized to discharge stormwater under the MS4 General Permit
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