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SWMM Presumptive Approach Calculator
2018-03-06 19:41:30| PortlandOnline
Tags: approach
calculator
presumptive
swmm
Learn about changes in the 2016 SWMM
2016-11-03 17:35:11| PortlandOnline
November 17 presentation about technical changes and re-formatting of the 2016 manual PDF Document, 717kbCategory: 2016 Stormwater Management Manual
2016 SWMM Plant Lists
2016-08-26 23:48:52| PortlandOnline
PDF Document, 542kbCategory: Plant Lists
Proposed Changes to the Stormwater Management Manual (SWMM)
2016-04-05 21:18:14| PortlandOnline
The Bureau of Development Services wants to share the following information with our customers and the community about upcoming revisions to the Stormwater Management Manual being processed by the Bureau of Environmental Services.
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proposed
manual
stormwater
Proposed Changes to the Stormwater Management Manual (SWMM)
2016-04-05 00:57:27| PortlandOnline
BES will accept public comment on the proposed SWMM revisions from 8:00 a.m. April 4, 2016 through 5:00 p.m. May 6, 2016
Tags: management
proposed
manual
stormwater