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Q-2, r. 9.01 - Design code of a storm water management system eligible for a declaration of compliance
Section 135
Disposition versions
135. The ratio of the lengths of the shortest flow path and the longest flow path must be at least 0.7, except if less than 20% of the surfaces drained to the permanent volume retention system drain through the shortest flow path.
In force: 2020-12-31
135. The ratio of the lengths of the shortest flow path and the longest flow path must be at least 0.7, except if less than 20% of the surfaces drained to the permanent volume retention system drain through the shortest flow path.
