Nitric Acid Plants: New Source Performance Standards (NSPS)
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Rule Summary
Nitric acid is used primarily in the production of explosives and fertilizers.
The New Source Performance Standards (NSPS) for Nitric Acid Plants were initially promulgated in 1971. The NSPS was reviewed and the standard was updated on August 14, 2012. The NSPS regulates emissions of nitrogen oxide (NOx) from new, modified or reconstructed Nitric Acid Production Units.
See the regulations below for more details.
Rule History
05/06/2014 – Correction (79 FR 25681)
08/14/2012 – Final Rule (77 FR 48433)
10/14/2011 – Proposed Rule (76 FR 63878)
06/14/1974 – Final Rule (39 FR 20790) (PDF), 992.94 KB
12/23/1971 – Final Rule (36 FR 24876) (PDF), 2.24 MB
08/17/1971 – Proposed Rule
Additional Resources
Fact Sheet: Revisions to New Source Performance Standards (NSPS) for Nitric Acid Plants
View the supporting documents in the docket folder to find additional related documents to these rules.