The City of Loveland, Storm Drainage Standards apply to all new land use applications and building permit applications. See documents listed under specifications

 Storm Drainage Details

Title Drawing Format
AutoCAD pdf
Trenching & Bedding (Class “A” & “B”) SW-1 [DWG] SW-1 [PDF]
Grated Inlet Type 13 SW-2 [DWG] SW-2 [PDF]
Loveland Combination Inlet SW-3A [DWG] SW-3A [PDF]
Loveland Combination Inlet SW-3B [DWG] SW-3B [PDF]
Inlets, Type C & D SW-4 [DWG] SW-4 [PDF]
Curb Inlet Type R SW-5A [DWG] SW-5A [PDF]
Curb Inlet Type R SW-5B [DWG] SW-5B [PDF]
Manholes SW-6 [DWG] SW-6 [PDF]
Manholes SW-7 [DWG] SW-7 [PDF]
Headwalls for Pipe Culverts SW-8 [DWG] SW-8 [PDF]
Riprap Installation SW-9 [DWG] SW-9 [PDF]

Residential Lot Stormwater Management Plan (SWMP)

 SW-16 [DWG] SW-16 [PDF]
 Bioretention Raingarden SW-19 [DWG] SW-19 [PDF]
 Bioretention Raingarden Liner SW-20 [DWG] SW-20 [PDF] 
 Extended Detention SW-21 [DWG] SW-21 [PDF]
 HDPE-PVC Inlet and Manhole SW-22 [DWG]  SW-22 [PDF]

For our temporary sediment/erosion control construction standards, please utilize the Mile High Flood District Criteria Volume 3 Chapter 7 details.   

If you experience issues with any of the provided links, please email Stormwater@cityofloveland.org. 

Documents to Download