Minimum requirments
1. Minimum garden area as per table.
2. Maximum distance from the pit to the garden 50 metres
3. Mulch thickness over dripline should be kept at 100 mm
4. Check for local Municiple & council laws and regulations

Number of Bedrooms
Quantity of Grey Water Reused in L/day & (L/annum)
Minimum Area of Garden (sqm)
Recommended Maximum Area of Garden
2
279 (101,835)
30
85
3
372 (135,780)
40
110
4
465 (169,725)
50
140
5
558 (213,670)
60
170
 
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