Surface water - ntu's allowed?
Surface water - ntu's allowed?
(OP)
I can't find any information allowable ntu's for surface water treatment systems. Is it .3 ntu's for under 10000 people or .5 ntu's?
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Surface water - ntu's allowed?
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RE: Surface water - ntu's allowed?
You should probably contact the state agency for drinking water where you are located to confirm.
RE: Surface water - ntu's allowed?
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RE: Surface water - ntu's allowed?
The "new" LT2 rule for drinking water has not been promulgated yet by the EPA. It should be out in October or November. The LT2 rule addresses cryptosporidium with regards to methods of treatment, such as filtration, UV, ozone, etc. You will have to know what bin you fall in, in order to determine final NTU, in order to get disinfection credits through filtration.
If you send me an email I will keep you posted.
Todd
www.oxilume.com