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|colspan="2" |'''Setback from building Foundation(m)'''
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|colspan="2" |'''[[Setback from Building Foundation (m)]]'''
 
| 4 ||  || 4 ||  ||  ||  ||    ||
 
| 4 ||  || 4 ||  ||  ||  ||    ||
 
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|colspan="2"|'''(Impervious drainage/treatment) area'''
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|colspan="2"|'''[[(Impervious Drainage/Treatment) Area]]'''
 
|5:1-20:1, 10:1 recommended ||  || 5:1-20:1, 10:1 recommended ||CDA < 5 acres||CDA < 2 acres (T), < 5 acres (B)||< 2 acres || Max. load of 10:1 for infiltration systems (not specific to LID type)||CDA: max. 15000 ft2|
 
|5:1-20:1, 10:1 recommended ||  || 5:1-20:1, 10:1 recommended ||CDA < 5 acres||CDA < 2 acres (T), < 5 acres (B)||< 2 acres || Max. load of 10:1 for infiltration systems (not specific to LID type)||CDA: max. 15000 ft2|
 
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|colspan="2"|  '''Natural Slope (%)''' || < 15 ||  || < 15 ||  ||  ||  ||  ||  
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|colspan="2"|  '''[[Natural Slope (%)]]''' || < 15 ||  || < 15 ||  ||  ||  ||  ||  
 
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| colspan="2"|'''A capped vertical sandpipe, perfored instaled to the bottom of the facility to monitor drainage time'''  || 100-150 mm ||  || 100-150 mm ||  ||  ||  ||  ||  
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| colspan="2"|'''[[A capped vertical standpipe, perforated instaled to the bottom of the facility to monitor drainage time (mm)]]'''  || 100-150 ||  || 100-150 ||  ||  ||  ||  ||  
    
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| colspan="2"|'''Filter Mdia'''  
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| colspan="2"|'''[[Filter Media]]'''  
 
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|colspan="2" style="text-align: right;|Stone Resvoir ||  ||  ||  || 1.5" to 3" stone dia., 2" pea gravel above 6" sand below || 1.5"-3.5" stone dia. For stone layer, 3" layer of washed river stone, or No. 8 or 89 stone above, 6-8 " of sand below || Stone 1.5"-3.5" ||  || Drain rock 3/4"-2.5 " washed open graded aggregate
 
|colspan="2" style="text-align: right;|Stone Resvoir ||  ||  ||  || 1.5" to 3" stone dia., 2" pea gravel above 6" sand below || 1.5"-3.5" stone dia. For stone layer, 3" layer of washed river stone, or No. 8 or 89 stone above, 6-8 " of sand below || Stone 1.5"-3.5" ||  || Drain rock 3/4"-2.5 " washed open graded aggregate
 
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|colspan="2" style="text-align: right;| Void space(%) || 30-40 || 30-40 || 30-40 ||  ||  ||  ||  ||  
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|colspan="2" style="text-align: right;| Void Space(%) || 30-40 || 30-40 || 30-40 ||  ||  ||  ||  ||  
 
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|colspan="2" style="text-align: right;| Granular material (clear stone)(mm) || 50 || 50 || 50 ||  ||  ||  ||  ||  
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|colspan="2" style="text-align: right;| Granular Material (clear stone)(mm) || 50 || 50 || 50 ||  ||  ||  ||  ||  
 
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|colspan="2" style="text-align: right;|Geotextile around the stone reservoirwith an overlap at the top   || min. 300 mm || 300 || min. 300 mm ||  ||  ||  ||  ||  
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|colspan="2" style="text-align: right;|Geotextile around the stone reservoir with an overlap at the top (mm)  || min. 300 || 300 || min. 300 ||  ||  ||  ||  ||  
    
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| colspan="2"| '''Bottom widh of excavations (mm)''' || 600-2400 || 600-2400 || 600-2400 ||  ||  ||  ||  ||  
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| colspan="2"| '''[[Bottom Width of Excavations (mm)]]''' || 600-2400 || 600-2400 || 600-2400 ||  ||  ||  ||  ||  
 
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| colspan="2"|'''Minimum depth of excavations under concrete laneway (mm)''' ||  ||  3000||  ||  ||  ||  || ||
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| colspan="2"|'''[[Minimum Depth of Excavations under concrete laneway (mm)]]''' ||  ||  3000||  ||  ||  ||  || ||
 
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| colspan="2"| '''length of time for draining after storm event (>25mm)''' || max. 72 hr || || max.72 hr, 48 recommended || ||    ||   ||    ||
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| colspan="2" style=" color:brown"| '''Length of Time for Draining after Storm Event (>25mm)'''   ||max. 72 hr.||   || max. 72 hr., 48 hr. recommended||   ||    ||     ||    ||
 
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| colspan="2"| '''Depth to high water table (m)''' || 1 ||  || 1 ||  ||    ||  ||  ||  |     
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| colspan="2"| '''[[Depth to High Water Table (m)]]''' || 1 ||  || 1 ||  ||    ||  ||  ||  |     
 
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|  colspan="2"|'''Sand layer depth (mm)''' || |  ||150-300 ||  ||  ||  ||  ||  ||  |
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|  colspan="2"|'''[[Sand Layer Depth (mm)]]''' || |  ||150-300 ||  ||  ||  ||  ||  ||  |                       Length of Time for Draining after Storm Event (>25mm)
 
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|  colspan="2"|'''Subdrains Inlet pipes (mm)''' ||  || 100-200 ||  ||  ||  ||  ||  ||  |
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|  colspan="2"|'''[[Subdrains Inlet Pipes (mm)]]''' ||  || 100-200 ||  ||  ||  ||  ||  ||  |
 
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| colspan="2"|'''Overflow ( if infiltration rate )''' ||  || < 15 mm/hr ||  ||  ||  ||  ||  ||  |  
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| colspan="2"|'''[[Overflow is required when the infiltration rate equals]]''' ||  || < 15 mm/hr ||  ||  ||  ||  ||  ||  |  
 
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|  colspan="2"|'''Facilties reciving road runoff are not located within time of travel wellhead protection areas, year''' || 2 ||  || 2 ||  ||  ||  ||  ||  |
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|  colspan="2"|'''[[Facilities receiving road runoff are not located within time of travel wellhead protection areas (years)]]''' || 2 ||  || 2 ||  ||  ||  ||  ||  |
    
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