City of Augusta
Maine Stormwater Management Design Manual, Volume III (capital MS4)
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Municipality coverage via Maine Stormwater Management Design Manual Volume III.
Document Metadata
Jurisdiction level
City
No evidence cited
State
Maine
No evidence cited
Version / edition
May 2016
No evidence cited
Adoption / effective date
Not found in document
No evidence cited
Last revised date
2016-05-01
No evidence cited
Relationship to state manual
adopts state manual directly
No evidence cited
Design Criteria
Design storm return periods (years)
1-year, 2-year, 10-year, 25-year
No evidence cited
Water quality volume method
Treat the first 1 inch of runoff from impervious surfaces and 0.4 inch from landscaped areas.
“Treat the first 1 inch of runoff from impervious surfaces and 0.4 inch from landscaped areas”
Maine Vol III
Peak flow calculation method(s)
Rational Method, SCS TR-20, SCS TR-55
No evidence cited
Hydrologic/hydraulic software
TR-20, TR-55
No evidence cited
Approved BMP categories
Detention Basins for Flooding Control, Wet Ponds, Vegetated Buffers, Infiltration BMPs, Filtration BMPs, Separator BMPs, LID Practices and Techniques
No evidence cited