Unless otherwise revised, by August 31, 2018, the director shall revise state rules promulgated pursuant to the authority of this chapter as follows:

(1) To reflect the abolishment of the West Virginia Diesel Equipment Commission and transfer of duties and responsibilities to the director, pursuant to §22A-2A-301 of this code;

(2) To reflect that a mine operator shall be permitted to replace a filter or catalyst of the same make and model without contacting the Office of Miners’ Health, Safety, and Training;

(3) To reflect that ASE certified diesel mechanics shall make repairs and adjustments to diesel fuel injection systems, engine timing, or exhaust emissions control and conditioning systems;

(4) To permit a mine operator to dispose of used intake air filters, exhaust diesel particulate matter filters, and engine oil filters in their original containers or other suitable enclosed containers and to remove them from the underground mine to the surface no less than once in a 24-hour period;

(5) To require that records of emissions tests, 200-hour maintenance tests, and repairs shall be countersigned once each week by the certified mine electrician or mine foreman, that scheduled maintenance and an independent analysis of engine oil occur at 200 hours of engine operation, and that diagnostic testing of engine operation occur at 200 hours;

(6) To remove the requirement that a portable carbon monoxide (CO) sampling device be installed into the untreated exhaust gas coupling provided in the operator’s cab;

(7) To modify the time and duration for which the CO sampler must be started to measure and record CO levels from every minute for five minutes to every 30 seconds for 90 seconds;

(8) To modify the alternative condition by which equipment fails under 196 C. S. R. §1-21, to omit the reference to the average CO reading for untreated exhaust gas is greater than twice the baseline;

(9) To remove the requirement for eight hours of annual diesel equipment operator refresher training separate from that required by MSHA regulations; and

(10) To permit the use of diesel generators in underground mines so long as the generator is vented directly to the return and at least one person is present within sight and sound of the generator: Provided, That all current state rules and statutes relating to the use of diesel-powered equipment and electricity generation remain in force.