separation water - septic field

[Chris73]

Hi Eng's;
Is anybody aware of regulations, which give a number for a horizontal separation between an existing septic field and a proposed water main? Maybe even for western Canada? Thanks!

 

[nickinnj]

Here in New Jersey the separation is 10ft. to a "Water Service Line,Pressure", for wells or suction lines its 100ft. and for a water course its 50 ft.