Minimum water quality for rainwater catchment systems Revision as of 20:03, 3 August 2022 by Mtrojan (talk | contribs)(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Minimum water quality for rainwater catchment systems

Minimum water quality for rainwater catchment systems

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Measure	Limit
Turbidity (NTU)	<1
E. coli (MPN/100 mL)	2.2
Odor	Non-offensive
Temperature (degrees Celsius)	MR*
Color	MR
pH	MR

* MR = measure and record only; Treatment: 5 micron or smaller absolute filter; Minimum .5-log inactivation of viruses