Okla. Admin. Code § 252:517-7-33

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

Section 252:517-7-33 - Lithologic sample logs

Lithologic sample logs shall be made for each borehole for its entire depth. Each log shall include the following information:

(1) geotechnical information about drilling, such as penetration rates, hydraulic conductivity test intervals and results, and drill bit changes;

(2) identification of all soil and rock layers encountered during drilling describing:

(A) color, texture, thickness, degree of compaction or consolidation and amount of moisture present in each layer;

(B) soil classifications based on the Unified Soil Classification System along with the geological classification; and

(C) rock classifications as defined in the American Geological Institute Dictionary of Geological Terms; and

(3) the depths at which groundwater was encountered and stabilized groundwater elevations.

Okla. Admin. Code § 252:517-7-33

Adopted by Oklahoma Register, Volume 33, Issue 24, September 1, 2016, eff. 9/15/2016