Water leakage
Water leakage
(OP)
how much is the leakage of water for a residual water system?
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RE: Water leakage
The percentage of leakage for an entire water system should be less than 5-8% of the water supply.
RE: Water leakage
RE: Water leakage
Unaccounted-for flows for applicants in Categories IA and IIB shall not exceed 12% in 1981 decreasing to 8% in 1986 and for all years thereafter except as provided in Section 3730.307(b). The percentages stated in this Section shall be based on net annual pumpage.
http://www.dnr.state.il.us/legal/adopted/3730.pdf
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RE: Water leakage