Offshore Subcategory

  1. Law
  2. CFR 40
  3. Protection of Environment
  4. Environmental Protection Agency
  5. Effluent Guidelines and Standards
  6. Oil and Gas Extraction Point Source Category
  7. Offshore Subcategory

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Section
435.10

Applicability; description of the offshore subcategory.

Section
435.11

Specialized definitions.

Section
435.12

Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).

Section
435.13

Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).

Section
435.14

Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).

Section
435.15

Standards of performance for new sources (NSPS).

Appendix
Appendix 1 to Subpart A of Part 435

Static Sheen Test (EPA Method 1617)

Appendix
Appendix 2 to Subpart A of Part 435

Drilling Fluids Toxicity Test (EPA Method 1619)

Appendix
Appendix 3 to Subpart A of Part 435

Procedure for Mixing Base Fluids With Sediments (EPA Method 1646)

Appendix
Appendix 4 to Subpart A of Part 435

Protocol for the Determination of Degradation of Non-Aqueous Base Fluids in a Marine Closed Bottle Biodegradation Test System: Modified ISO 11734:1995 (EPA Method 1647)

Appendix
Appendix 5 to Subpart A of Part 435

Determination of Crude Oil Contamination in Non-Aqueous Drilling Fluids by Gas Chromatography/Mass Spectrometry (GC/MS) (EPA Method 1655)

Appendix
Appendix 6 to Subpart A of Part 435

Reverse Phase Extraction (RPE) Method for Detection of Oil Contamination in Non-Aqueous Drilling Fluids (NAF) (GC/MS) (EPA Method 1670)

Appendix
Appendix 7 to Subpart A of Part 435

Determination of the Amount of Non-Aqueous Drilling Fluid (NAF) Base Fluid From Drill Cuttings by a Retort Chamber (Derived From API Recommended Practice 13B-2) (EPA Method 1674)

Appendix
Appendix 8 to Subpart A of Part 435

Reference C<sub>16</sub>-C<sub>18</sub> Internal Olefin Drilling Fluid Formulation