§418.20. Applicability; description of the ammonia subcategory.
40 C.F.R. § 418.20
The provisions of this subpart are applicable to discharges resulting from the manufacture of ammonia. Discharges attributable to shipping losses and cooling tower blowdown are excluded.
Notes, amendments, and revision history
Amendments
[44 FR 64081, Nov. 6, 1979]
Authority
Authority: 33 U.S.C. 1251 et seq.
Source
Source: 39 FR 12836, April 8, 1974, unless otherwise noted.
Amendments
[44 FR 64081, Nov. 6, 1979]