25 Pa. Code § 145.83
To apply for a NOx budget opt-in approval, the NOx authorized account representative of a unit qualified under § 145.80 (relating to applicability for opt-in sources) may submit the following to the Department at any time, except as provided under § 145.86(g) (relating to opt-in source withdrawal from NOx budget trading program):
(1) A complete NOx budget opt-in approval application containing the following:
(iv) The following certification statements by the NOx authorized account representative:
This section cited in 25 Pa. Code § 129.201 (relating to boilers); 25 Pa. Code § 129.202 (relating to stationary combustion turbines); 25 Pa. Code § 145.2 (relating to definitions); 25 Pa. Code § 145.4 (relating to applicability); 25 Pa. Code § 145.5 (relating to retired unit exemption); 25 Pa. Code § 145.50 (relating to NOx Allowance Tracking System accounts); 25 Pa. Code § 145.54 (relating to compliance); 25 Pa. Code § 145.55 (relating to banking); 25 Pa. Code § 145.70 (relating to general monitoring requirements); 25 Pa. Code § 145.80 (relating to applicability for opt-in sources); 25 Pa. Code § 145.84 (relating to opt-in process); 25 Pa. Code § 145.85 (relating to NOx budget opt-in application contents); 25 Pa. Code § 145.86 (relating to opt-in source withdrawal from NOx Budget Trading Program); and 25 Pa. Code § 145.87 (relating to opt-in unit change in regulatory status).