Okla. Admin. Code § 252:606-6-13

Current through Vol. 42, No. 8, January 2, 2025

Section 252:606-6-13 - Background monitoring location

(a)Streams. The permittee must collect background samples at a point away from the stream bank, as close as is feasible to the channel, immediately upstream of the point of discharge, but not affected by it.

(b)Lakes. The permittee must collect background samples at a point away from the water's edge and outside the regulatory mixing zone.

Adopted by Oklahoma Register, Volume 41, Issue 23, August 15, 2024, eff. 9/15/2024