(Source: E&S Resources Library on PADEP Website)
An Alternative BMP Submission Form and Instructions were published on April 4, 2022:
This is the form one would use to submit an Alternative BMP for consideration by DEP.
The DEP PCSM Spreadsheet Instructions was revised on April 28, 2022:
"Updated data sources in Attachment B. Updated description of “Vegetated?” column (Volume Worksheet, Structural BMP Volume Credits Table) to clarify that ET credits are generated under the presumption that the BMP will be planted with plugs and will include a mix of woody, herbaceous and grass species, and the vegetation may be mowed or cut back no more than twice per year."