City of Lafayette
Shreveport Drainage Design Manual (LA municipal pattern)
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Compare each cited field to the official PDF before relying on it. What this means
Placeholder — replace when Lafayette publishes a durable drainage design PDF.
Other manuals in Louisiana: City of Baton Rouge / East Baton Rouge Parish, City of Shreveport, Louisiana, Orleans and Jefferson Parishes
Document Metadata
Jurisdiction level
City
No evidence cited
State
Louisiana
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Version / edition
Not found in document
No evidence cited
Adoption / effective date
Not found in document
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Last revised date
Not found in document
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Relationship to state manual
unknown
No evidence cited
Design Criteria
Design storm return periods (years)
2-year, 10-year, 25-year, 100-year
No evidence cited
Water quality volume method
Lafayette city drainage PDF URL 404 from clients. Using Shreveport Drainage Design Manual as Louisiana municipal drainage/stormwater pattern pending a durable Lafayette PDF.
No evidence cited
Peak flow calculation method(s)
Municipal drainage design storm criteria, Detention / conveyance methods per drainage manual
No evidence cited
Hydrologic/hydraulic software
Not found in document
No evidence cited
Approved BMP categories
Detention / retention, Storm sewer / open channel conveyance, Erosion / outlet protection
No evidence cited