Virginia Regulatory Town Hall
Department of Environmental Quality
Guidance Document Information
Title Chesapeake Bay TMDL Special Condition Guidance (Rev. 11/12/2020)
Document ID GM20-2003
Effective Date 2/6/2021
pdf View document text     Posted On 2/8/2021                 Document on Town Hall

This document applies to the following chapters
[9 VAC 25-870] Virginia Stormwater Management Program (VSMP) Regulation (formerly 4VAC50-60)
[9 VAC 25-890] Virginia Pollutant Discharge Elimination System (VPDES) General Permit for Discharges of Stormwater from Small Municipal Separate Storm Sewer Systems (MS4s) (formerly Part XV, 4VAC50-60)
Public Comment Forums / Change History
Proposed Change Register Date Status
The guidance document, GM20-2003, replaces the current guidance document, GM15-2005. GM20-2003 provides methodologies calculation information and examples for MS4 Permittees to use in the development of their Chesapeake Bay TMDL Action Plans. The major changes in this document include: baseline calc.... 12/7/2020 Forum ended on 1/6/2021 with 0 Comments.

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