Federal Register notices for rules promulgated from 1974 to 1976.
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- Nonferrous Metals Manufacturing Effluent Guidelines - Interim Final Rule (PDF)(5 pp, 974 K, December 15, 1976, 41 FR 54850)
- Nonferrous Metals Manufacturing Effluent Guidelines - Proposed Rule (PDF)(6 pp, 814 K, February 27, 1975, 40 FR 8530)
- Nonferrous Metals Manufacturing Effluent Guidelines - Interim Final Rule (PDF)(16 pp, 3 MB, February 27, 1975, 40 FR 8514)
- Nonferrous Metals Manufacturing Effluent Guidelines - Proposed Rule (PDF)(2 pp, 329 K, April 8, 1974, 39 FR 12829)
- Nonferrous Metals Manufacturing Effluent Guidelines - Final Rule (PDF)(7 pp, 1 MB, April 8, 1974, 39 FR 12822)
- Nonferrous Metals Manufacturing Effluent Guidelines - Proposed Rule (PDF)(14 pp, 2 MB, November 30, 1973, 38 FR 33170)