Non-HAP coating
(s) Non-HAP coating. You must demonstrate that all of the coatings applied at all of the web coating lines at the affected source have organic HAP contents below 0.1 percent by mass for OSHA-defined carcinogens as specified in section A.6.4 of appendix A to 29 CFR 1910.1200, and below 1.0 percent by mass for other organic HAP compounds using the procedures in 63.3370(s)(1) through (3). (1) Determine the organic HAP mass fraction of each coating material as purchased by following one of the procedures in paragraphs 63.3360(c)(1) through (3) and determine the organic HAP mass fraction of each coating material as applied by following the procedures in paragraph 63.3360(c)(4). (2) Submit to your permitting authority a report certifying that all coatings applied at all of the web coating lines at your effected source are non-HAP coatings. (3) Maintain records of coating formulations used as required in 63.3410(a)(1)(iii). (4) Resume reporting requirements if any of the coating formulations are modified to exceed the thresholds in 63.3370(s) or new coatings which exceed the thresholds in paragraph (s) of this section are used.