Specifications
- UNHSC Design Specifications for Bioretention Soil Mix (BSM) Rev 2/19
- UNHSC Design Specifications for Porous Asphalt Pavement and Infiltration Beds (Rev. 2/14, updated 9/16)
- UNHSC Subsurface Gravel Wetland Design Specifications (Rev. 6/16)
- UNHSC Hybrid Bioretention Detail (Rev. 3/2020)
Maintenance Fact Sheets
Updated maintenance fact sheets can be found here: Updated Maintenance Fact Sheets
Fact Sheets
- Permeable Interlocking Concrete Pavement (PICP) for Stormwater Management
- UNHSC and SeaGrant Sealcoating Fact Sheet