Biofiltration - Raingardens data table
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BMP Site Name BMP Type Ownership Footprint Arrea Units Total Watershed Area Units Capture Volume of Basin Units Watershed Land Use Construction Costs Under drain Adjusted maint costs Average Annual Maintenance Costs Year of Cost Estimate State Data Source CPI factor Cost in 2010 dollars Rain Zone Factor Zone 1 - 2010 dollars Cost per Capture Volume (cf)
Arlington Pascal SIP - Pascal North RG raingarden City of St Paul 357 ft2 0.46 ac 209 cf mixed πŸ’²6,750 no 474 474 2010 MN 5 1.00 πŸ’²6,750 1.12 πŸ’²6,750 πŸ’²32
Arlington Pascal SIP - Pascal Center RG raingarden City of St Paul 536 ft2 0.13 ac 227 cf mixed πŸ’²5,421 no 793 793 2010 MN 5 1.00 πŸ’²5,421 1.12 πŸ’²5,421 πŸ’²24
Arlington Pascal SIP - Pascal South RG raingarden City of St Paul 710 ft2 0.36 ac 344 cf mixed πŸ’²8,648 no 535 535 2010 MN 5 1.00 πŸ’²8,648 1.12 πŸ’²8,648 $25
Arlington Pascal SIP - Arlington-McKinley RG raingarden City of St Paul 767 ft2 0.37 ac 349 cf mixed πŸ’²4,115 no 486 486 2010 MN 5 1.00 πŸ’²4,115 1.12 πŸ’²4,115 πŸ’²12
Century College Infiltration planter raingarden Century College 864 ft2 864 cf mpervious πŸ’²17,425 no 2009 MN 2 1.01 πŸ’²17,652 1.12 πŸ’²17,652 πŸ’²20
Arlington Pascal SIP - Asbury North RG raingarden City of St Paul 945 t2 0.40 ac 1,045 cf mixed πŸ’²9,246 no 612 612 2010 MN 5 1.00 πŸ’²9,246 1.12 πŸ’²9,246 πŸ’²9
Century College Raingardens (3) raingarden Century College 1,944 t2 0.8 3 combined) 1,944 cf Impervious πŸ’²26,988 no 2009 MN 2 1.01 πŸ’²27,339 1.12 πŸ’²27,339 πŸ’²14
Arlington Pascal SIP - Asbury South RG raingarden City of St Paul 1,712 ft2 1.08 ac 2,113 cf mixed πŸ’²11,971 no 655 655 2010 MN 5 1.00 πŸ’²11,971 1.12 πŸ’²11,971 πŸ’²6
VUSP Bio-Infiltration Traffic Island Infiltration 1499 ft2 1.16 ac 2,258 cf mixed πŸ’²25,412 no 2001 PA 1 1.23 πŸ’²31,257 1.12 πŸ’²31,257 πŸ’²14
Arlington Pascal SIP - Frankson-McKinley RG raingarden City of St Paul 2,078 ft2 2.80 ac 2,494 cf mixed πŸ’²10,921 no 645 645 2010 MN 5 1.00 πŸ’²10,921 1.12 πŸ’²10,921 πŸ’²4
Arlington Pascal SIP - Hamline Midway RG raingarden City of St Paul 6,364 ft2 10.50 ac 12,576 cf mixed πŸ’²103,172 no 1602 1602 2010 MN 5 1.00 πŸ’²103,172 1.12 πŸ’²103,172 πŸ’²8


  • Ave maint πŸ’²1.25
  • SD maint πŸ’²1.18
  • Average πŸ’²15
  • Standard Deviation πŸ’²9

This page was last edited on 26 July 2022, at 20:21.