DAQ-2024-007237

March 26, 2024
To: DAQ Director, Bryce Bird
Attn: NSR Section, NSR Compliance
Dated March 26, 2024
I .8 C O M P L I A N C E
E Q U I P M E N T I N S T A L L E D
Northrop Grumman Systems Corp (NG) is writing to notify the State of Utah Division of Air Quality of the
installation of the following equipment under condition I.8 of DAQE-AN101520028-22 dated September
26, 2022.
NG has installed the following equipment:
II.A.10 Exhaust Hoods
(13,14. Two Paint Mixing Fume Hoods)

II.A.12 Spray Booths: IFE SB, Topcoat SB

II.A.13 One Ceramics Spray Booth

II.A.14 One (1) Thermal Spray Booth
Control: Pulse jet baghouse (DC-58)
Baghouse Maximum Flow Rate: 25,300 acfm