| Applicability: |
eCFR Subpart W  [ecfr.gov]
This subpart applies to:
- Triple superphosphate plants with a design capacity of more than 15 tons of P2O5 feed per calendar day; and that commence construction or modification after Oct 22, 1974.
Affected facilities:
- Mixers;
- Curing belts (dens);
- Reactors;
- Granulators;
- Dryers;
- Coolers;
- Screens;
- Mills;
- Facilities that store run-of-pile triple superphosphate.
Standards apply to fluorides. |
| Known Sources in NDEE Jurisdiction: |
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| Date of Original Final Rule: |
8/6/75 |
| Amendments Dates: |
08/19/2015 (80 FR 50435)
10/17/2000 (65 FR 61744)
05/17/1989 (54 FR 21344)
02/14/1989 (54 FR 6670)
02/17/1983 (48 FR 7129)
07/25/1977 (42 FR 37938) |
| State Regulations: |
Title 129, Chapter 12, Section 001.29
Previously: Chapter 18, Section 001.37 |
| Federal Regulations: |
40 CFR 60.230 |
| Related Rules: |
Subparts T, U, V and X - Phosphate fertilizer industry
NESHAP - 40 CFR Part 63 Subpart BB - Phosphate fertilizer production
Subpart MMM - Pesticide active ingredient production |
| Regulations and Federal Registers: |
eCFR Subpart W  [ecfr.gov]
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| FAQs, Fact Sheets, and Rule Summaries: |
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| Other Information and Resources: |
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| Notes: |
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| Page Last Updated: |
12/20/22 |