Phase II Water Quality Compliance, small site!

[GRANITE80]

Hi - I'm working on a very small site, where it appears our only method of storm water quality treatment will be underground, via a box like the ADS Baysaver or VortSentry. However, both of this are way over sized for my flow of 0.05 cfs! Do you know of anything else on the market that is an in-line product that handles smaller volumes and less-expensive? Thanks.

 

[bimr]

Some other approaches consist of a soak-away pit, infiltration trench, grassed swale, etc.

This design guide for stormwater may give you some ideas:

http://www.ene.gov.on.ca/envision/gp/4329e_4.htm

The local stormwater utility should be able to provide some guidance as to what type of designs are used locally.

 

[beej67]

Where's the site? This varies greatly by state.

Hydrology, Drainage Analysis, Flood Studies, and Complex Stormwater Litigation for Atlanta and the South East -

http://www.campbellcivil.com