Soakaway.

[Temp]

5 hours ago, Big Jimbo said:

No planning condition, so would you think a tank with an overflow to the ditch would be better than a geo wrapped crate system with an overflow to the ditch ?

 

Depends if you think you might want to use the water.

 

I think most crate systems are just storm attenuators so it will all empty out before you can use it. Most tanks are the opposite in that they don't provide any storm attenuation when full.

 

I believe it might be possible to get tanks that do half and half. Eg they automatically drain until half empty so you have half the capacity acting as a storage tank and half providing storm attenuation. I havent really investigated these.