OAC 252:690-3-53
Q* ratio for the implementation of numerical criteria for toxic substances to
Cite as Okla. Admin. Code § 252:690-3-53
protect the Fish and Wildlife Propagation beneficial use [REVOKED]
Use the following to determine Q* ratio:
(1) The following are used to determine Q* ratios in streams:
(A) Industrial effluent. Q* is the ratio of Qe(30) to Qu(7Q2).
(B) Municipal effluent. Q* is the ratio of Qe(D) to Qu(7Q2).
(2) Q* is not applicable to lakes.