Okla. Admin. Code § 252:606-11-4

Current through Vol. 41, No. 19, June 17, 2024

Section 252:606-11-4 - Records

(a)Operating records. Keep a daily record of the control tests required in Appendix A of this Chapter on forms prepared or approved by the DEQ. Make entries for the date samples are collected and indicate where and by whom the observations were made. If monitoring beyond the minimum requirements, include the results of all analyses on the monthly report and use them to calculate weekly or monthly averages. For each required measurement or sample, record:

(1) The date, exact place and time of sample and indicate whether a grab sample or composite.

(2) The dates the analyses were performed.

(3) The laboratory and name of the operator who performed each analysis.

(4) The analytical techniques or methods used.

(5) The results of all analyses.

(6) The instantaneous flow at the time of grab sample collection or a record of each flow taken while collecting a composite sample.

(7) The method of composite sample calculations and other calculations.

(b)Maintain records. The facility owner must keep records of all control and compliance testing, a copy of the monthly operational report and all laboratory work sheets for at least three (3) years. These records must be available for inspection by DEQ personnel.

Okla. Admin. Code § 252:606-11-4

Added at 21 Ok Reg 1584, eff 6-11-04; Amended at 28 Ok Reg 1231, eff 7-1-11

Amended by Oklahoma Register, Volume 32, Issue 23, August 17, 2015, eff. 9/15/2015