for office use only
Form X is for additional information for an existing source only. If your company has not previously submitted any information for
this source, then do not complete Form X; use instead, the applicable Source Data Form(s) – C, G, S, T.
(if unknown, leave blank)
2. Complete only one of the parts below. Check: Part 1 Part 2 Part 3 Part 4 Part 5
Part 1 – COMBUSTION SOURCE – Information for an additional fuel not previously reported.
3. Fuel Code* 12-month fuel consumption - total usage units* .
4. Typical percent of annual total: Dec-Feb % Mar-May % Jun-Aug % Sep-Nov %
5. Max. fuel use rate, usage units*/hr Typical heat content, BTU/usage unit*
6. Typical sulfur content, ppm for gaseous fuels, ppm or % wt for others %
7. Complete the Emission Factor Table at the end of this Form.
Part 2 – GENERAL SOURCE – Information for an additional process material not previously reported.
12-month throughput, total usage units*
9. Typical percent of annual total: Dec-Feb % Mar-May % Jun-Aug % Sep-Nov %
10. Typical operating time:
11. Maximum operating rate usage units*/hr
12. Exhaust flowrate ______________CFM at F with approximate water vapor content %
13. Complete the Emission Factor Table at the end of this Form.
Part 3 – TANKAGE OR LOADING SOURCE – Information for an additional organic liquid not previously reported.
12-month throughput thousand gal or
15. True vapor pressure psia or RVP psia and typical liquid temperature F
16. API (if applicable): Initial boiling point F
Part 4 – SURFACE COATING OR PRINTING PRESS - Information for an additional coating not previously reported.
17. Material Code* for coating Total coating applied, previous 12 months gal
18. Is this coating a "complying" coating as defined in BAAQMD Regulation 8, Rule 4? yes no
19. Percent solids, by volume ____________% Percent solvent, by volume %
20. Of the total solvent in the coating, what percent evaporates at this source? %
21. Density of organic solvent lb/gal
22. Composition of organic solvent:
a) largest component: percent of solvent %; Material Code* _
b) 2nd largest component: percent of solvent %; Material Code* _
Revised 4/12/16
Data Form X
Additional Data
BAY AREA AIR QUALITY MANAGEMENT DISTRICT
375 Beale Street, Suite 600 . San Francisco, CA 94105 . (415) 749-4990 . FAX (415) 749-5030
WEBSITE: WWW.BAAQMD.GOV