1. (a) All cathodic protection systems must be tested within six (6) months of installation and/or repair, and at least once every three (3) years thereafter by a licensed cathodic protection tester.
2. (b) Cathodic protection testing, repair, or three (3) year recertification must be scheduled by submitting the PSTD scheduling form and PSTD staff may be present.
3. (c) Every sixty (60) days impressed current cathodic protection systems must be inspected by the owner or owner's designated representative to ensure the equipment is working properly.
4. (d) The criteria used to determine whether cathodic protection is adequate must be in accordance with a code of practice developed by a nationally recognized organization, such as NACE SP0285.
5. (e) All personnel performing cathodic protection system testing must have the required license, education, current corrosion certification, experience, knowledge and competence to correctly perform testing services in accordance with a certified course and applicable industry standards or codes.

Added at 21 Ok Reg 2036, eff 7-1-04

Amended at 22 Ok Reg 1730, eff 7-1-05

Amended at 25 Ok Reg 1867, eff 7-1-08

Amended at 31 Ok Reg 1007, eff 9-12-14

Amended at 34 Ok Reg 935, eff 9-11-17

Amended at 36 Ok Reg 551, eff 8-1-19

Amended at 41 Ok Reg, Number 23, effective 10-1-24