API PUBL 339 : 1997

Executive Summary
1 Methodology
    Listing of Refineries
    Rationale for Survey Clarifications
    Residual Streams
    Management Practices and Techniques
2 Results
    Response Rate
    Reprocessing of Used Oil
    Wastewater Treatment Facility
    Pollution Prevention
3 Residual Stream Profiles
    API Separator Sludge
    Biomass
    Contaminated Soils and Solids
    DAF Float
    FCC Catalyst
    Hydro. Catalyst
    Other Spent Catalysts
    Pond Sediments
    Primary Sludges
    Slop Oil Emulsion Solids
    Spent Cresylic Caustic
    Spent Naphthenic Caustic
    Spent Sulfidic Caustic
    Tank Bottoms
4 Combined Streams
    Oily Wastewater Residuals
    Spent Caustics
Appendix A Electronic Survey Form
Appendix B Description of Statistical Procedures
Appendix C Date Tables
LIST OF FIGURES
1 Sample Screen from the Survey Form
2 Response Rate by Refinery Capacity
3 U.S. Department of Energy's PAD Regions
4 Response Rate by PAD Region
5 Response Distribution by Complexity of Facility
6 Response Distribution by Age of Facility
7 Response Distribution by Avg.Wt % of Sulfur
8 Wastewater Treatment System Summary
9 Stormwater and Wastewater Holding Structures
10 Stormwater and Wastewater Impoundment Acreage
11 Sources of Discharge Water
12 Nationwide Estimates of Residual Quantity per Year
13 Nationwide Estimates of Residuals Distribution
14 Nationwide Estimates of API Separator Sludge per Year
15 Nationwide Estimates of API Sludge by Management
    Technique
16 Distribution of API Separator Sludge by Management
    Technique
17 API Separator Sludge Summary
18 Onsite Management Cost for API Separator Sludge
19 Offsite Management Cost for API Separator Sludge
20 Total Management Cost for API Separator Sludge
21 Nationwide Estimates of Biomass per Year
22 Nationwide Estimates of Biomass by Management Practice
23 Distribution of Biomass by Management Technique
24 Biomass Summary 1995
25 Nationwide Estimates of Contaminated Soils and Solids
    per Year
26 Nationwide Estimates of Contaminated Soils and Solids
    by Management Practice
27 Distribution of Contaminated Soils and Solids by
    Management Technique
28 Contaminated Soils and Solids Summary
29 Onsite Management Cost for Contaminated Soils and Solids
30 Offsite Management Cost for Contaminated Soils and Solids
31 Total Management Cost for Contaminated Soils and Solids
32 Nationwide Estimates of DAF Float per Year
33 Nationwide Estimates of DAF Float by Management
    Practice
34 Distribution of DAF Float by Management Technique
35 DAF Float Summary
36 Nationwide Estimates of FCC Catalyst per Year
37 Nationwide Estimates of FCC Catalyst by Management
    Practice
38 Distribution of FCC Catalyst by Management Technique
39 FCC Catalyst Summary
40 Onsite Management Cost for FCC Catalyst
41 Offsite Management Cost for FCC Catalyst
42 Total Management Cost for FCC Catalyst per Year
43 Nationwide Estimates of Hydro. Catalyst per Year
44 Nationwide Estimates of Hydro. Catalyst by Management
    Practice
45 Distribution of Hydro. Catalyst by Management
    Technique
46 Hydro. Catalyst Summary
47 Onsite Management cost for Hydro. Catalyst
48 Offsite Management cost for Hydro. Catalyst
49 Total Management Cost for Hydro. Catalyst
50 Nationwide Estimates of Other Spent Catalysts per Year
51 Nationwide Estimates of Other Spent Catalysts by
    Management Practice
52 Distribution of Other Spent Catalysts by Management
    Technique
53 Other Spent Catalysts Summary
54 Nationwide Estimates of Pond Sediments per Year
55 Nationwide Estimates of Pond Sediments by Management
    Practice
56 Distribution of Pond Sediments by Management Technique
57 Pond Sediments Summary
58 Nationwide Estimates of Primary Sludges per Year
59 Nationwide Estimates of Primary Sludges by
    Management Practice
60 Distribution of Primary Sludges by Management Technique
61 Primary Sludges Summary 1995
62 Onsite Management Cost for Primary Sludges
63 Offsite Management Cost for Primary Sludges
64 Total Management Cost for Primary Sludges
65 Nationwide Estimates of Slop Oil Emulsion Solids per Year
66 Nationwide Estimates of Slop Oil Emulsion Solids
    by Management Practice
67 Distribution of Slop Oil Emulsion Solids by
    Management Technique
68 Slop Oil Emulsion Solids Summary
69 Nationwide Estimates of Spent Cresylic Caustic by
    Management Practice
70 Distribution of Spent Cresylic Caustic by Management
    Technique
71 Spent Cresylic Caustic Summary
72 Nationwide Estimates of Spent Naphthenic Caustic by
    Management Practice
73 Distribution of Spent Naphthenic Caustic by Management
    Technique
74 Spent Naphthenic Caustic Summary
75 Nationwide Estimates of Spent Sulfide Caustic by
    Management Practice
76 Distribution of Spent Sulfide Caustic by Management
    Technique
77 Spent Sulfide Caustic Summary
78 Onsite Management Cost for Spent Sulfidic Caustic
79 Offsite Management Cost for Spent Sulfidic Caustic
80 Total Management Cost for Spent Sulfidic Caustic
81 Nationwide Estimates of Tank Bottoms per Year
82 Nationwide Estimates of Tank Bottoms by Management
    Practice
83 Distribution of Tank Bottoms by Mangement Technique
84 Tank Bottoms Summary
85 Nationwide Estimates of Oily Wastewater Residuals
    per Year
86 Nationwide Estimates of Oily Wastewater Residuals
    by Management Practice
87 Distribution of Oily Wastewater Residuals by Management
    Technique
88 Nationwide Estimates of Spent Caustics per Year
89 Nationwide Estimates of Spent Caustics by Management
    Practice
90 Distribution of Spent Caustics by Management Technique
LIST OF TABLES
1 Sources of Discharge Water as a Percent of Total
2 Water Quality Discharge Parameters (pounds per year)
3 Water Quality Discharge Parameters (pounds per million
    gallons of wastewater discharge)
4 Pollution Prevention Activities