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-11-

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                                     LIST OF TABLES
                                                                                    Page

2-1     List of Pollutants Considered and Toxic Weighting Factors                      2-2
        Risk Level is 10'5 for Toxic Weighting Factors
        Drilling Fluids and Drill Cuttings

2-2     List of Pollutants Considered and Toxic Weighting Factors                      2-3
        Risk Level is 10"s for Toxic Weighting Factors
        Produced Water

2-3     Weighting Factors Based on Copper Freshwater Chronic                        2-4
        Criteria:  10's Risk Level

3-1     Annual Pollutant Removals for the Zero Discharge Option                      3-5
        Gulf of Mexico
        NSPS Drilling Fluids and Drill Cuttings

4-1     Cost-Effectiveness for Offshore Oil and Gas                                   4-2
        Drilling Fluids and Drill Cuttings
        Restricted Activity
        $21/bbl

4-2     Cost-Effectiveness for Offshore Oil and Gas                                   4-3
        Drilling Fluids and Drill Cuttings
        Unrestricted Activity
        $21/bbl

4-3     Cost-Effectiveness for Offshore Oil and Gas                                   4-4
        Drilling Fluids and Drill Cuttings
        Restricted Activity
        $15/bbl

4-4     Cost-Effectiveness for Offshore Oil and Gas                                   4-5
        Drilling Fluids and Drill Cuttings
        Unrestricted Activity
        $32/bbl

4-5     Cost-Effectiveness for Offshore Oil and Gas                                   4-7
        BAT Produced Water
        Membrane Filter

4-6     Cost-Effectiveness for Offshore Oil and Gas                                   4-10
        BAT Produced Water
        Granular Filter
                                           -in-

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                                 LIST OF TABLES (cont.)
                                                                                 Page

4-7     Cost-Effectiveness for Offshore Oil and Gas                            •      4-12
        NSPS Produced Water
        Membrane Filtration
        $21/bbl Restricted Development

4-8     Cost-Effectiveness for Offshore Oil and Gas                                  4-13
        NSPS Produced Water
        Granular Filtration
        $21/bbl Restricted Development

4-9     Cost-Effectiveness for Offshore Oil and Gas                                  4-14
        NSPS Produced Water
        Membrane Filtration
        $21/bbl Unrestricted Development

4-10    Cost-Effectiveness for Offshore Oil and Gas                                  4-15
        NSPS Produced Water
        Granular Filtration
        $21/bbl Unrestricted Development

4-11    Cost-Effectiveness for Offshore Oil and Gas                                  4-16
        NSPS Produced Water
        Membrane Filtration
        $15/bbl Restricted Development

4-12    Cost-Effectiveness for Offshore Oil and Gas                                  4-17
        NSPS Produced Water
        Granular Filtration
        $!5/bbl Restricted Development

4-13    Cost-Effectiveness for Offshore Oil and Gas                                  4-18
        NSPS Produced Water
        Membrane Filtration
        $32/bbl Unrestricted Development

4-14    Cost-Effectiveness for Offshore Oil and Gas                                  4-19
        NSPS Produced Water
        Granular Filtration
        $32/bbl Unrestricted Development

4-15    Industry Comparison of Cost-Effectiveness for                                4-23
        Direct Dischargers (Toxic and Nonconventional
        Pollutants Only (Copper-Based Weights) (1981 Dollars)
                                          -IV-

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                                 LIST OF TABLES (cont.)
                                                                                   age
4-16    Industry Comparison of Cost-Effectiveness for                                4-24
        New Source Performance Standards (Toxic and
        NonConventional Pollutants Only) Copper-Based
        (1981 Dollars)

A-l     Annual Regionalized Pollutant Removals for                                  A-l
        Zero Discharge Option
        NSPS Drilling Fluids & Drills  Cuttings
        Unrestricted Activity

A-2     Annual Regionalized Pollutant Removals for                                  A-2
        4-Mile Barge, 1,1 Other Option
        (Except for Alaska, which is 1,1 All)
        NSPS Drilling Fluids & Drill Cuttings
        Unrestricted Activity

A-3     Annual Regionalized Pollutant Removals for                                  A-3
        4-Mile Barge, 5,3 Other Option
        (Except for Alaska, which is 5,3 All)
        NSPS Drilling Fluids & Drill Cuttings
        Unrestricted Activity

A-4     Annual Regionalized Pollutant Removals for                                  A-4
        Zero Discharge Option
        NSPS Drilling Fluids & Drill Cuttings
        Unrestricted Activity

A-5     Annual Regionalized Pollutant Removals for                                  A-5
        4-Mile Barge, 1,1 Other Option
        (Except for Alaska, which is 1,1 All)
        NSPS Drilling Fluids & Drill Cuttings
        Unrestricted Activity

A-6     Annual Regionalized Pollutant Removals for                                  A-6
        4-Mile Barge, 5,3 Other Option
        (Except for Alaska, which is 5,3 All)
        NSPS Drilling Fluids & Drill Cuttings
        Unrestricted Activity

A-7     Annual Regionalized Pollutant Removals for                                  A-7
        Zero Discharge Option
        NSPS Drilling Fluids & Drill Cuttings
        Restricted Activity
                                           -V-

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                                 LIST OF TABLES (cont.)
                                                                                  age
A-8    Annual Regionalized Pollutant Removals for                            •     A-8
        4-Mile Barge, 1,1 Other (Except Alaska which is 1,1 All)
        NSPS Drilling Fluids & Drill Cuttings
        Restricted Activity

A-9    Annual Regionalized Pollutant Removals for                                 A-9
        4-Mile Barge, 5,3 Other (Except Alaska which is 5,3 All)
        NSPS Drilling Fluids & Drill Cuttings
        Restricted Activity

A-10   Annual Regionalized Pollutant Removals for                                 A-10
        Zero Discharge Option
        NSPS Drilling Fluids & Drill Cuttings
        Restricted Activity

A-11   Annual Regionalized Pollutant Removals for                                 A-11
        4-Mile Barge, 1,1 Other (Except Alaska which is 1,1 All)
        NSPS Drilling Fluids & Drill Cuttings
        Restricted Activity

A-12   Annual Regionalized Pollutant Removals for                                 A-12
        4-Mile Barge, 5,3 Other (Except Alaska which is 5,3 All)
        NSPS Drilling Fluids & Drill Cuttings
        Restricted Activity

A-13   Annual Regionalized Pollutant Removals for                                 A-13
        Zero Discharge Option
        BAT Produced Water
        Granular Filter

A-14   Annual Regionalized Pollutant Removals for                                 A-14
        All filter Option
        BAT Produced Water
        Granular Filter

A-15   Annual Regionalized Pollutant Removals for                                 A-15
        4-Mile Filter; BPT Other Option
        BAT Produced Water
        Granular Filter

A-16   Annual Regionalized Pollutant Removals for                                 A i<>
        Zero Discharge Option
        BAT Produced Water
        Membrane Filter
                                           -VI-

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                                LIST OF TABLES (cont.)
                                                                               Page

A-17    .Annual Regionalized Pollutant Removals for                           •     A-17
        All Filter Option
        BAT Produced Water
        Membrane Filter

A-18    Annual Regionalized Pollutant Removals for                                A-18
        4-Mile Filter; BPT Other Option
        BAT Produced Water
        Membrane Filter

A-19    Annual Regionalized Pollutant Removals for                                A-19
        NSPS Produced Water
        All Filter Option
        Granular Filtration

A-20    Annual Regionalized Pollutant Removals for                                A-20
        NSPS Produced Water
        Zero Discharge Option
        Granular Filtration

A-21    Annual Regionalized Pollutant Removals for                                A-21
        NSPS Produced Water
        4-Mile Filter; BPT Other Option
        Granular Filtration

A-22    Annual Regionalized Pollutant Removals for                                A-22
        NSPS Produced Water
        All Filter Option
        Membrane Filtration

A-23    Annual Regionalized Pollutant Removals for                                A-23
        NSPS Produced Water
        Zero Discharge Option
        Membrane Filtration

A-24    Annual Regionalized Pollutant Removals for                                A-24
        NSPS Produced Water
        4-Mile Filter; BPT Other Option
        Membrane Filtration
                                          -V11-

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                                 LIST OF TABLES (cont.)
                                                                                 Page

 A-25   Annual Regionalized Pollutant Removals for                                  A-25
        NSPS Produced Water
        All Filter Option
        Granular Filtration
        Unrestricted Activity

 A-26   Annual Regionalized Pollutant Removals for
        NSPS Produced Water                                                     A-26
        Zero Discharge Option
        Granular Filtration
        Unrestricted Activity

 A-27   Annual Regionalized Pollutant Removals for                                  A-27
        NSPS Produced Water
        4-Mile Filter; BPT Other Option
        Granular Filtration
        Unrestricted Activity

 A-28   Annual Regionalized Pollutant Removals for                                  A-28
        NSPS Produced Water
        All Filter Option
        Membrane Filtration
        Unrestricted Activity

A-29   Annual Regionalized Pollutant Removals for                                  A-29
        NSPS Produced Water
        Zero Discharge Option
        Membrane Filtration
        Unrestricted Activity

A-30   Annual Regionalized Pollutant Removals for                                  A-30
        4-Mile Filter, BPT Other Option
        Membrane Filtration
        Unrestricted Activity
                                          -VIII-

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                                    LIST OF FIGURES






                                                                                  Page



4-1     Cost-Effectiveness - Drilling Fluids and Drill Cuttings                          4.5




4-2     Cost-Effectiveness - BAT Produced Water, Membrane Filter                    4.9




4-3     Cost-Effectiveness - BAT Produced Water, Granular Filter                     4-11




4-4     Cost-Effectiveness - NSPS Produced Water, Membrane Filter                   4-21




4-5     Cost-Effectiveness - NSPS Produced Water, Granular Filter                     4-22
                                          '-LX-

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                                        SECTION ONE
                                       INTRODUCTION

       The EPA proposed effluent limitations guidelines  and standards for the offshore segment of
the oil and gas industry on August 26, 1985.  The proposed regulations covered produced water,
drilling fluids, drill cuttings, produced sand,  deck drainage, and well treatment fluids, as well as
sanitary and domestic wastes discharges.  A Notice of Data Availability and Request for Comments
relating to the discharge of drilling fluids and drill cuttings was published on  October 21.  1988.

       In light of new information and data collected since 1985,  the Agency has decided to re-
propose effluent limitations guidelines for the offshore oil and gas industry.   This supplemental
cost-effectiveness (CE) report analyzes the cost-effectiveness of the alternative regulatory options
for drilling fluids, drill cuttings, and produced water.  These options  include effluent limitations
guidelines and standards based on BAT (Best Available control Technology economically
achievable) and NSPS (New  Source Performance Standards),  that  are being considered under
authority of the Federal  Water Pollution Control Act, as  amended (the Clean Water Act).  EPA
has identified several pollution control options, each with different levels of pollution abatement
and compliance cost. The CE analysis is a  useful tool for evaluating the impact  of regulatory
options on the removal of toxic pollutants.  EPA's cost-effectiveness methodology is not intended
to analyze the removal of conventional pollutants  (oil and grease,  BOD and  TSS). The  removal of
conventional pollutants is not addressed in this report.

       This report is primarily concerned with the total annualized cost incurred by the offshore .M!
and gas industry in complying with the regulations. The effectiveness  measure used is pounds .•;
pollutant removed weighted by an estimate  of their relative toxicity.  The rationale for this
measure, referred  to as "pound equivalents  (PE) removed," is described later in this report

       Section 2 discusses the background of the  cost-effectiveness methodology employed  -. :.~ %
report.  Section 3  describes the alternative options under consideration, explains  how the CE
calculated, and lists  the pollutants included  in the analysis.  Section 4 presents the finding-
Additional information is included in the Appendix A.
                                             1-1

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                                      SECTION TWO
                             BACKGROUND METHODOLOGY

       Cost-effectiveness (CE) is defined as the incremental annualized cost of a pollution
control option in an industry or industry subcategory per incremental pound equivalent ot'
pollutant removed annually by that control option.

       Cost-effectiveness analyses account for differences in toxicity among the pollutants with
toxic weighting factors.  These factors are necessary because different pollutants have  different
potential effects on human  and aquatic life.  For example, a pound of zinc in an effluent
stream has a significantly different potential effect than a pound of PCBs.  Toxic weighting
factors for pollutants are  derived using ambient water quality criteria and toxicity values.  In the
majority of cases, toxic weighting factors are derived from chronic freshwater aquatic criteria.
In cases where a human health criterion has also  been established for the consumption of fish,
then the sum of both the human and aquatic criteria are used in deriving toxic weighting
factors. However, in this study of an industry that discharges into the ocean, chronic  saltwater
aquatic criteria are used wherever available.  Chronic saltwater aquatic criteria are available tor
most of the pollutants considered in the analysis (see Tables 2-1 and 2-2).  These toxic
weighting factors are then standardized by relating them to a particular pollutant.

       Copper was selected as the standard pollutant for developing weighting factors since it is
a toxic metal pollutant and  is commonly detected  and removed from industrial effluents/ Some
examples of the effect of different aquatic and human health criteria on weighting factors are
shown  in Table 2-3.

       As  indicated in Table 2-3,  18.2 pounds  of  copper pose the same relative hazard as one
pound  of hexavalent chromium in the marine environment, since hexavalent chromium has  a
salt water toxic weight approximately 18.2 times as large as the  toxic weight of copper (i.e..
    'EPA uses the old freshwater quality criterion for copper (5.6  ug/1) as  the  standardization
factor to retain comparability of the new CE results with values derived  for previously regulated
industries.  The toxic weighing factor for copper itself reflects the newer water quality criterion for
this pollutant
                                             2-1

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 TABLE 2-1

 LIST OF POLLUTANTS CONSIDERED AND TOXIC WEIGHTING FACTORS
 RISK LEVEL  IS  10-5 FOR TOXIC WEIGHTING FACTORS
 DRILLING FLUIDS AND DRILL CUTTINGS
POLLUTANT
Benzene
Napthalene
Fluorene
Phenanthrene
Phenol
Cadmium
Mercury
Antimony
Arsenic
Beryllium











Chromiun (trivalent)
Copper
Lead
Nickel
Selenium
Silver
Thai I tun
Zinc
Mineral Oil •
-
-
Diesel Oil •
-
•
-
-
.
-
-
.
•







Benzene
Napthalene
Biphenyl
Benzene
Napthalene
Biphenyl
Fluorene
Phenanthrene
ortho-Cresol
meta » para-Cresol
C2 Phenols
C3 Phenols
D i benzoth i ophenes
Toxic
Weighting
Factor
0.0360
1.4739
0.0079
0.4537
0.0193
0.6022
262.3562
0.0036
32.1556
5.3429
0.0109
1.9310
1.0000
0.7307
0.0792
244.4116
0.3796
0.0651
0.0360
1.4739
0.0071
0.0360
1.4739
0.0071
0.0079
0.4537
0.0224
0.0112 *
0.1105 •
0.0431 *
0.0000
Saltwater/
Freshwater
Criteria
Salt
Salt
Salt
Salt
Salt
Salt
Salt
Fresh
Salt
Fresh
Salt
Salt
Salt
Salt
Salt
Salt
Salt
Salt
Salt
Salt
Fresh
Salt
Salt
Fresh
Salt
Salt
Fresh
Fresh
Salt
Fresh
No Data
*  Toxic weighting factor used is highest among several that were available.

Source:  Alexandra Tarney, EPA, communications dated July 18, 1990.
                                           2-2

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TABLE 2-2

LIST OF POLLUTANTS CONSIDERED AND TOXIC WEIGHTING FACTORS
RISK LEVEL  IS  10-5 FOR TOXIC WEIGHTING FACTORS
PRODUCED WATER

Pollutant
Benzene
2-4-Dimethylphenol
Ethylbenzene
Naphthalene
Toluene
Bis(2-ethylhexyt)pthatate
Phenol
M-xylene
P-cresol
N-alkanes
2 -But anon*
Steranes
Triterpanes
Radium
Aluminum
Arsenic
Boron
Barium
Copper
Iron
Manganese
Titanium
Zinc
Toxic
Wei ght i ng
Factor
0.0360
O.OOS6
0.2622
1.4739
0.0018
0.0970
0.0193
0.1596
0.0068
0.0741
0.0001
0.0741
0.0741
1.06E+06
0.0373
32.2000
0.1770
0.0020
1.9310
0.0056
O.OS60
0.0293
0.0651
Saltwater/
FP6snw3t6P
Criteria
Salt
Fresh
Salt
Salt
Salt
Salt
Salt
Salt
Fresh
Fresh
Salt
Fresh
Fresh
Salt
Fresh
Salt
Fresh
Fresh
Salt
Fresh
Fresh
Fresh
Salt
Removed by Filter Technology
Granular Membrane
X X
X X
X X
X X
X X
X X
X X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
 Notes:  Toxic weighting factor for radium is average toxic weighting factor for Ra-228 and Ra-226.

         Toxic weighting factor for n-alkanes, steranes, and triterpanes is the average of the
         toxic weighting factors for decane, docosane, dodecane, eicosane, octadecane,
         tetracosane, and tetradecane.

Source:  Alexandra Tarney, EPA, communications dated June 28, 1990, July 18, 1990, and July 23-25,
         1990.

         Marvin Rubin, EPA, personal communications with Maureen F. 
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TABLE 2-3

WEIGHTING FACTORS BASED ON COPPER  FRESHWATER CHRONIC CRITERIA
10-5 RISK LEVEL
Pollutant
Copper
Hexavalent Chromim
Nickel
Cadmium
Benzene
Beryllium
Aquatic
Human Chronic
Health Saltwater
Criteria Criteria
(ug/l) (ug/l)
2.9
0.16 SO
100 8.3
9.3
400 255
1.17
Aquatic
Chronic
Freshwater
Criteria
(ug/l)
12
11
160
1.1
265
5.3
Weighting
Calculation
5.6/2.9
(5.6/0.16)+(5.6/50)
<5.6/100)+<5.6/8.3)
5.6/9.3
(5.6/400)*<5.6/255)
(5.6/1.17)+<5.6/5.3)
F i na I
weight
1.9310
35.1120
0.7307
0.6022
0.0360
5.8429
Note:  Based on ingest ion of 6.5 grams of  fish products per day.
--  Not available.
                                                      2-4

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35.112 + 1.931).  Benzene, on the other hand, is less potentially toxic than copper, as 53.6
pounds (1.931 + 0.036) of benzene would pose the same hazard as one pound of copper in the
marine environment.

       The final weights are used to calculate the "pound equivalent" unit -- a  standard
measure of toxicity.  Pound equivalents are calculated as the number of pounds of pollutant
multiplied by the weighting factor.  Thus, in CE analysis, the amount of pollutant removed by a
control option is weighted by its relative toxicity.  Cost-effectiveness  is  calculated as the ratio of
incremental annual cost of an option to the incremental pound equivalents removed by that
option.

       The pollutants  included in CE analysis are the regulated pollutants and selected non-
regulated ones.  Non-regulated pollutants are included because they  can be removed incidentally
as a result  of a particular treatment technology,  even though they are not specifically limited.
(For example, in the case of drilling fluids and drill cuttings, some toxic metals such as arsenic
are removed from the  marine environment when barging occurs, even though there is no
specific limitation on arsenic, and the cost-effectiveness reflects the removal of arsenic.)  Some
of the factors considered in selecting non-regulated pollutants include toxicity, frequency of
occurrence, and amount of pollutant in the waste stream.

       The data set for an industry-specific CE  analysis contains  the following  information:

       •      Wastewater pollutants;
       •      The pollution control approaches identified by the Industrial Technology
              Division;
       •      Annual  volume of loadings by pollutant - currently, and at each BAT/NSPS
              control  level;
       •      Toxic weighting factor for each pollutant;
       •      Annualized costs for each control option (where results are adjusted to 1981
              dollars for all industries).

       Criteria or toxicity values  have been developed for the priority  pollutants and were
taken from data in the 1980 Ambient  Water Quality  Criteria Document (EPA-440/5-80 Series)

                                            2-5

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and revised Ambient Water Quality Criteria developed by EPA's Monitoring and Data Support
Division.  Criteria for a few of the nonconventional pollutants were taken  from  the Quality
Criteria for Water. EPA- 440/9-76-023 and EPA  1976 (the Red Book).
                                         2-6

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                                    SECTION THREE
                   COST-EFFECTIVENESS ANALYSIS METHODOLOGY
                       FOR DRILLING AND PRODUCTION WASTES
                     FOR THE OFFSHORE OIL AND GAS INDUSTRY
3.1 REGULATORY OPTIONS

       The following regulatory options are evaluated for the control of drilling and production
wastes from offshore oil and gas projects. A more detailed discussion of the rationale for the
regulatory alternatives, as well as general industry economic and technical characteristics, appears
in the economic impact analysis, and in other items of the Record that support this proposed rule.
       The Agency has identified five options for NSPS drilling fluids and drill cuttings, and three
options each for BAT and NSPS produced water.  The term "option11 is  used to refer to any of
several particular scenarios used for costing purposes. The options for drilling fluids and
produced water are discussed in turn below.
       3.1.1   Options for Drilling Fluids and Drill Cuttings

       Five options for BAT and NSPS were developed for the control of drilling fluids and drill
cuttings.  The following requirements are included in some combination in the various options:

       •      No discharge of drilling fluids or drill cuttings.
       •      No discharge of diesel oil in detectable amounts, or no discharge of drilling fluids
              and drill cuttings associated with oil-based drilling fluids.
       •      No discharge of "free oil" as measured by the static sheen test.
       •      Toxicity limitation as measured by a 96-hour LC-50  test.
                                           3-1

-------
        •      Limitations on mercury and cadmium.

        •      Zero discharge of drilling fluids and drill cuttings based on water depth or distance
               from shore.  The zero discharge requirement is presumed to be met by barging the
               Quids and cuttings to shore for disposal.  The August 26, 1985  proposal based part
               of the requirements on water depth, not distance from shore.


These requirements have been combined  into five regulatory options which are the focus of the

cost-effectiveness analysis:
               Zero Discharge - all fluids and cuttings are barged to shore for treatment and
               disposal.

               4-Mile Barge: 1.1 Other - fluids and cuttings from wells drilled within 4 miles of
               shore are barged to shore for disposal and where Quids and cuttings from wells
               beyond 4 miles of shore must meet a 1,1 mg/kg limit on mercury and cadmium
               content, pass the toxicity test, substitute mineral oil for diesel oil, and pass the
               static sheen test. Under this option, an exemption from mandatory barging is
               made for Alaska. Fluids and cuttings must meet a 1,1 mg/kg limit on mercury and
               cadmium content, pass the toxicity test, substitute  mineral oil for diesel oil, and
               pass the static sheen test.

               4-Mile Barge: 5.3 Other - Quids and cuttings from wells drilled within 4 miles of
               shore are barged to shore for disposal and where Quids and cuttings from wells
               beyond 4 miles of shore must meet a 5,3 mg/kg limit on mercury and cadmium
               content (respectively), pass the toxicity test, substitute mineral oil  for diesel oil,
               and pass the static sheen test  Under this option,  an exemption from mandatory
               barging is made for Alaska. Fluids and cuttings must meet a 5,3 mg/kg limit on
               mercury and cadmium content, pass the toxicity test, substitute mineral oil for
               diesel oil, and pass  the static sheen test

               1.1 All - all Quids and cuttings must meet a  1,1 mg/kg limit on mercury and
               cadmium content, pass the toxicity test, substitute  mineral oil for diesel oil, and
               pass the static sheen test

               53 All - all Quids and cuttings must meet a 5,3 mg/kg limit on cadmium and
               mercury content (respectively), pass the toxicity test, substitute mineral oil for
               diesel oil, and pass  the static sheen test
       Although the economic impact analysis investigates the potential impacts for the five

options, only options with barging are considered in the cost-effectiveness analysis.  This is

because barging passes the BCT test; i.e. the two tests for the cost-reasonableness for controls on

                                             3-2

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 conventional pollutants such as total suspended solids, oil, and grease (see Development
 Document for further discussion).  The options considered in the cost-effectiveness analysis for
 BAT and NSPS cannot be less stringent than that chosen for BCT.
       3.1.2   Options for Produced Water

For both BAT and NSPS produced water, the options are distinguished by the method of
treatment and disposal utilized, and by whether the platform is within 4 miles of shore.  Two
disposal alternatives are considered:

       •      Offshore injection of produced water;
       •      Filtration of produced water prior to offshore disposal

The options which are considered are described as follows:
              Zero Discharge - All structures would be required to dispose of produced water
              through injection.  Under this approach, structures beyond 4 miles of shore are
              assumed to inject offshore.  For structures within 4 miles of shore, the option of
              piping the effluent to shore for injection has also been costed. Where piping to
              shore is found to be more economical, that option is assumed to be chosen.
              Otherwise, the structure is assumed to inject offshore;
              All Filter - Filtration and discharge of produced water for all structures;
              4-Mile  Filter. BPT Other - Filtration and disposal for structures within 4 miles of
              shore with BPT disposal for other structures.
3.2 DEVELOPMENT ASSUMPTIONS AND SENSITIVITY ANALYSIS

       The costs and removals associated with each option are affected by several parameters,
such as how many wells and platforms are forecast and the pollutants found in the effluents.  For
drilling fluids and drill cuttings, two projections were made for the $21/bbl oil price scenario.
"Unrestricted development" assumes that all possible activity in each region takes place.
"Restricted development" takes into account the recent bans on offshore leasing and drilling m
                                            3-3

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 the PaciGc and the Atlantic.  These terms are synonomous with the terms "Unconstrained" and
 "Constrained", respectively, that are used in the preamble to the rule.

       For produced water, two types of filters are investigated.  Granular filters are assumed to
 remove benzene, 2-4 Dimethylphenol, ethylbenzene, naphthaline, toluene, Bis(2-Ethylhexyl)
 phthalate, and phenol only.  Membrane filters  are assumed to remove all pollutants listed in Table
 2-2.  Different costs  are associated with each type of filter.

       Variations in the pace of future development and the pollutants considered result in
 several cost-effectiveness analyses being presented for each effluent.
3 J  ANALYTICAL APPROACH
       The annual pollutant removals and associated costs in 1986 dollars for each option and for
each geographic region were developed by EPA's Industrial Technology Division.  For each of the
options considered here, the pound equivalents of pollutants removed were obtained by
multiplying the pounds of each pollutant removed annually by that pollutant's toxic weighing
factor and summing the pound equivalents for each approach.  Regional totals were then summed
to obtain the national totals.  Removals were calculated relative to the baseline defined by current
practices, i.e. they represent the incremental quantities of pollutants which would be removed.

       Because the removals are calculated relative to the current baseline, options for drilling
fluids and drill cuttings which require barging may show negative removals for some pollutants.
This is because current practices include the substitution of more expensive (but less toxic)
mineral oil for diesel oil Under the barging requirement, operators are assumed to no longer
substitute mineral for diesel oil (since the effluent must be barged anyway), with the result  that,
relative to current practices, some pollutant removal levels would be lower.  Current practices in
some regions also require the barging of fluids that fail the toxicity test  These removals must be
subtracted from those options with mandatory barging requirements since they would occur
regardless under current practices.

                                             3-4

-------
       Table 3-1 shows the removals for the zero discharge option for NSPS drilling fluids and
drill cuttings in the Gulf of Mexico.  Tables showing pollutant removals for each of the three
effluent groups (NSPS drilling fluids and drill cuttings, BAT produced water, NSPS produced
water) under all options are found in Appendix A,  The costs for monitoring, barging and land
disposal of drilling and production wastes and for filtration and injection of production'wastes
were calculated for each regulatory option  (see the Development Document for details).  To
enable comparisons between industries, these costs were converted to 1981 dollars by dividing by
a factor of 1.21 (based on the change in the Construction  Cost Index from 1981 to 1986; see
Engineering News Record. March 17, 1988).

       Following standard procedures for the Agency's  cost-effectiveness analyses, the options
were ranked in order of increasing stringency (i.e., increasing pound equivalents removed). The
incremental cost-effectiveness of each option was calculated by the following equation:

                  = ATCt - ATC*.,
                        - PE,.,
where:
       CEk  =  cost-effectiveness of Option K;
             =  annualized treatment cost of Option K;
             =  pound equivalent removed at Option K.
                                            3-5

-------
TABLE 3-1

ANNUAL POLLUTANT REMOVALS FOR  THE ZERO DISCHARGE OPTION
GULF OF MEXICO
NSPS DRILLING FLUIDS AND DRILL CUTTINGS
Pounds Removed
Pol lutant
Benzene
Napthalene
Fluorene
Phenanthrene
Phenol
Cadmium - direct
- incidental
Mercury - direct
- incidental
Antimony
Arsenic
Beryllium
Chromium
Copper
Lead
Nickel
Selenium
Silver
Thallium
Zinc
Mineral Oil - Benzene
- Napthalene
- Biphenyl
Diesel Oil - Benzene
- Napthalene
- Biphenyl
- Fluorene
- Phenanthrene
- ortho-Cresol
- met a » para-Cresol
- C2 Phenols
- C3 Phenols
- Dibenzothiophenes
Total Pounds Equivalent Removed
Muds Cut t i ngs

(1.
(1,
<2.


2.

1.

6.

209,
14.
25.
5.



69.
48,


(12.
(119.
(23.
(1*.
(18.




(1.
0
900)
200)
900)
(8)
0
371
0
422
0
300
0
000
300
700
700
0
90
0
500
770
546
371
682)
240)
568)
364)
144)
(19)
(19)
(38)
(19)
058)
0
2,950
1.560
3,700
10
NA
2,438
NA
314
0
1.349
0
45.000
2.940
4.630
1,480
0
4
0
14,200
53.771
602
409
16.104
151.416
29.928
18.240
23.040
24
24
48
24
1,344
Total

1.




4.

1.

7,

254.
17.
30.
7.



83.
102,
1.

3.
32.
6.
3.
4.





0
050
360
800
2
0
809
0
736
0
649
0
000
240
330
180
0
94
0
700
541
148
779
422
176
360
876
896
5
5
10
5
286
Toxic
Weighting
Factor
0
1
0
.0360
.4739
.0079
0.4537
0
0
0
262
262
0
32
5
0
1
1
0
0
244
0
0
0
1
0
0
1
0
0
0
0
.0193
.6022
.6022
.3562
.3562
.0036
.1556
.8429
.0109
.9310
.0000
.7307
.0792
.4116
.3796
.0651
.0360
.4739
.0071
.0360
.4739
.0071
.0079
.4537
.0224
Equivalent Pounds
Muds

(2

(1


1

373

202

2
27
25
4

21

4
1



(175


(8

0.0112
0
0
0
.1105
.0431
.0000
Annually



477
0
,800)
(9)
,316)
(0)
0
,428
0
,071
0
,580
0
.278
,613
.700
,165
0
.997
0
.524
.756
805
3
(457)
,748)
(167)
(113)
.232)
(0)
(0)
(4)
(1)
0
,071
Cuttings
0
4,348
12
1,679
0
0
1,468
0
82,347
0
43,562
0
491
5,677
4,630
1,081
0
1,088
0
924
1,936
887
3
5BO
223.172
212
144
10,453
1
0
5
1
0
384,503
Removed
Total
0
1,548
3
363
0
0
2,896
0
455,418
0
245,943
0
2,769
33,290
30,330
5,246
0
23,085
0
5,449
3,691
1,692
6
123
47,424
45
31
2.221
0
0
1
0
0
861,574
Note: Negative values refer to pollutants  for which operators are either required to or have incentives
      to Unit under current practices.  Under the zero discharge requirement, all drilling fluids and
      drill cuttings would be  barged to  shore for disposal.  Operators who had previously substituted
      mineral for diesel oil.  therefore, might revert to diesel oil, with the result that removals
      of diesel oil constituents  would be  negatively affected.
                        13-Sep-90 tab3-1.wk3

-------
                                        SECTION 4
                            COST-EFFECTIVENESS RESULTS
       Cost-effectiveness (CE) analysis was performed for each of the drilling and production
effluents. Section 4.1 discusses CE for NSPS drilling fluids and cuttings. Section 4.2 covers CE
for BAT Produced Water, and Section 4.3 considers CE for NSPS Produced Water.
4.1    Cost-Effectiveness for NSPS Drilling Fluids and Drill Cuttings

       Table 4-1 shows the cost-effectiveness analysis results for NSPS drilling fluids and drill
cuttings under the $21/bbl restricted development scenario.  Cost-effectiveness is S22 per pound
equivalent (PE) for the 4-Mile Barge; 1,1 Other option, S112/PE for the 4-Mile Barge; 5,3 Other
option, and S345/PE for the Zero Discharge option.

       A sensitivity analyses was performed for the NSPS drilling fluids and drill cuttings
regulations.  Table 4-2 shows the cost-effectiveness for the $21/bbl unrestricted development
scenario. Cost-effectiveness is S28/PE for the 4-Mile Barge; 1,1 Other option, S127/PE for the 4-
Mile Barge; 5,3 Other option, and $265/PE for the Zero Discharge option.  Tables 4-3 and 4-4
show the effects of alternative oil price scenarios. The cost-effectiveness for the 4-Mile Barge;
1,1 Other option ranges from S21/PE to S35/PE under these scenarios.  Figure 4-1 summarizes
the cost-effectiveness under all four scenarios. Pollutant removals for the $21/bbl scenarios are
given in Tables A-l through A-12.
4.2    Cost-Effectiveness for BAT Produced Water

       CE analysis was performed for each of the three options for BAT produced water with
both the membrane and granular Glter cost assumptions. Table 4-5 summarizes the results of this
cost-effectiveness under the membrane filter costs assumption,  and including all of the pollutants
                                            4-1

-------
 TABLE 4-1

 COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
 DRILLING FLUIDS AND DRILL CUTTINGS
 RESTRICTED ACTIVITY

 $21/bbt OIL PRICE
Total Annual Incremental
Cost Cost Cost E
PE (1986 S) (1981 $) PE (1981 $)
Option Removed (SOOO) ($000) Removed (SOOO)
Current 0 $0 SO
4-Mile Barge; 5,3 Other * 167,500 $22,746 $18,798 167,500 $18,798
4-Mile Barge; 1,1 Other •• 441,945 $29,954 $24,755 274,445 $5,957
Zero Discharge 907,080 $223,873 $185,019 465,135 $160,264
Incremental
Cost-
•ffectiveness
S/PE
(1981 $)

$112.23
$21.71
$344.55
Note:  Factor for converting 1986 dollars to 1981 dollars is      1.21 .
       The cost-effectiveness is standardized in 1981 dollars to facilitate comparsion among
       numerous regulated industries.
   *   Except Alaska, which is 5,3 All.
  *•   Except Alaska, which is 1,1 All.

Source:  ERG estimates.
                                              4-2

-------
TABLE 4-2

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
DRILLING FLUIDS AND DRILL CUTTINGS
UNRESTRICTED ACTIVITY

$21/bbl OIL PRICE
Total Annual Incremental
Cost Cost Cost E
PE (1986 $) (1981 $) PE (1981 $)
Option Removed (SOOO) ($000) Removed ($000)
Current 0 $0 $0
4-Mile Barge; 5,3 Other • 275,667 $42,503 $35,126 275,667 $35,126
4-Mile Barge; 1,1 Other •* 491,566 $49,940 U1,273 215,899 $6,146
Zero Discharge 1,220,356 $283,219 $234,065 728,790 $192,793
Incremental
Cost •
•f feet i veness
$/PE
(1981 $>

$127.42
$28.47
$264.54
Note:  Factor for converting 1986 dollars to 1981 dollars is      1.21  .
       The cost-effectiveness is standardized in 1981 dollars to facilitate comparsion  among
       numerous regulated industries.
   *   Except Alaska, which is 5,3 All.
  **   Except Alaska, which is 1,1 All.

Source:  ERG estimates.
                                              4-3

-------
TABLE 4-3

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
DRILLING FLUIDS AND DRILL CUTTINGS
RESTRICTED ACTIVITY

$15/btol OIL PRICE
Total Annual Incremental
Cost Cost Cost E
PE (1986 *) (1981 S) PE (1981 S)
Option Removed (SOOO) ($000) Removed (SOOO)
Current 0 SO SO
4-Mile Barge; 5,3 Other • 146,881 $20,076 $16,592 146,881 $16,592
4-Mile Barge; 1,1 Other •• 393,167 $26,443 $21,854 246,286 $5,262
Zero Discharge 300,050 $197,151 $162,935 406,883 $141,081
Incremental
Cost-
if fectiveness
$/PE
(1981 $)
..
$112.96
$21.37
$346.74
Note:  Factor for converting 1986 dollars to 1981 dollars is      1.21 .
       The cost-effectiveness is standardized in 1981 dollars to facilitate comparsion among
       numerous regulated industries.
   *   Except Alaska, which is 5,3 All.
  **   Except Alaska, which is 1,1 All.

Source:  ERG estimates.
                                              4-4

-------
TABLE 4-4   . "

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
DRILLING FLUIDS AND DRILL CUTTINGS
UNRESTRICTED ACTIVITY

$32/bbl OIL PRICE
Total Annual Incremental
Cost Cost Cost E
PE (1986 $) (1981 $) PE (1981 $)
Option Removed ($000) ($000) Removed (SOOO)
Current 0 $0 $0
4-Mile Barge; 5,3 Other * 349,941 $51,067 $42,204 349,941 $42,204
4-Mile Barge; 1,1 Other *• 551,942 $59,623 $49,275 202,001 $7,071
Zero Discharge 1,501,375 $344,142 $284,415 949,433 $235,140
Incremental
Cost-
Iffectiveness
$/PE
(1981 $)
..
$120.60
$35.01
$247.66
Note:  Factor for converting 1986 dollars to 1981 dollars is      1.21  .
       The cost-effectiveness is standardized in 1981 dollars to facilitate comparsion among
       numerous regulated industries.
   *   Except Alaska, which is 5,3 All.
  **   Except Alaska, which is 1,1 All.

Source:  ERG estimates.
                                              4-5

-------
$300
$250
$200
$150
$100
 $50
  $0
                            FIGURE 4-1
                      COST-EFFECTIVENESS
              DRILLING FLUIDS AND DRILL CUTTINGS

     Annual Cost (Millions, 1981 Dollars)
       4-Mile Barge;
         5,3 Other
             0.25
                                                       $32-UR
                                Zero Discharge
                        $21-UR
               $21-R
                                $15-R
                          4-Mile Barge; 1,1 Other
0.5      0.75       1
Annual PE Removed (Millions)
1.25
1.5

-------
TABLE 4-5

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
BAT PRODUCED WATER
MEMBRANE FILTER
Opt i on
Current
4-Mile Filter; 8PT Other
All Filter
Zero Discharge
Total Annual
Cost Cost
PE (1986 $) (1981 $)
Removed ($000) (SOOO)
000
176,742 $12,884 $10,643
1,891,968 $150,771 $124,604
6,923,389 $491,484 $406,185
Incremental
PE
Removed
--
176,742
1,715,226
5,031,421
Cost
(1981 $)
(SOOO)

$10,648
$113,956
$281,581
Incremental
Cost-
Effectiveness
S/PE
(1981 $)
--
$60.25
$66.44
$55.96
Note:
Factor for converting 1986 dollars to 1981  dollars is
                                                                          $1.21  .
                                                 4-7

-------
 identified in Table 2-2. Cost-effectiveness is S56/PE for the Zero Discharge option. S60/PE for
 the 4-Mile Filter; BPT Other option, and S66/PE for the All Filter option.  Figure 4-2
 summarizes this information.

       Table 4-6 summarizes the cost-effectiveness on BAT produced water assuming granular
 filter costs. This CE analysis includes a subset of the pollutants listed in Table 2-2. Cost-
 effectiveness is S2,351/PE for the 4-Mile Filter:  BPT Other option, $2,376/PE for the All Filter
 option, and $6,815/PE for the Zero Discharge option.   Figure 4-3 summarizes this information.
 The pollutant removals for BAT produced water analyses (both granular and membrane) can be
 found in Tables A-13 through A-18.
4J    Cost-Effectiveness for NSPS Produced Water

       Cost-effectiveness analyses was performed for each of the three control options for NSPS
produced water under each of the following assumptions:

       •      $21/bbl - Restricted Development, Membrane Filter Costs
       •      $21/bbl - Restricted Development, Granular Filter Costs
       •      $21/bbl - Unrestricted Development, Membrane Filter Costs
       •      $21/bbl - Unrestricted Development, Granular Filter Costs
       •      $15/bbl - Restricted Development, Membrane Filter Costs
       •      $15/bbl - Restricted Development, Granular Filter Costs
       •      $32/bbl - Unrestricted Development, Membrane Filter Costs
       •      $32/bbl - Unrestricted Development, Granular Filter Costs

They are summarized in Tables 4-7 through 4-14, respectively.

       The cost-effectiveness for the 4-Mile Filter: BPT Other option is S63/PE under the most
reasonable scenario ($21/bbl - restricted development, membrane filter costs) and ranges from
S29/PE to S100/PE under the other membrane filter scenarios.  For the All Filter option the cost-
effectiveness is S53/PE under the first scenario and ranges from S44/PE to S52/PE under the
                                           4-J

-------
$500

$450

$400

$350

$300

$250

$200

$150

$100

 $50

  $0
                           FIGURE 4-2
                     COST-EFFECTIVENESS
                     BAT PRODUCED WATER
                       MEMBRANE FILTER
     Annual Cost (Millions, 1981 Dollars)
     0
    All Filter
4-Mile Filter; BPT Other
         2345
           Annual PE Removed (Millions)
                                          All Inject
                                        	L...

-------
TABLE 4-6

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
SAT PRODUCED WATER
GRANULAR FILTER
Opt i on
Current
4-Mile Filter; BPT Other
All Filter
Zero Discharge
Total Annual
Cost Cost
PE (1986 $) (1981 $)
Removed ($000) ($000)
0 0 $0
14,510 $41,272 $34,109
167,097 $480,030 $396,719
211,311 $844,631 $698,042
Incremental
PE
Removed
..
14,510
152,587
44,214
Cost
(1981 $)
($000)
--
$34,109
$362,610
$301,323
Incremental
Cost-
Effectiveness
$/PE
(1981 $)

$2,350.73
$2,376.41
$6,815.11
Note:
Factor for converting 1986 dollars to 1981  dollars is
                                                                          $1.21  .
                                             4-10

-------
   $800

   $700

   $600

   $500

   $400

   $300

   $200

   $100

     $0
                             FIGURE 4-3
                        COST-EFFECTIVENESS
                        BAT PRODUCED WATER
                          GRANULAR FILTER
        Annual Cost (Millions, 1981 Dollars)
                                 Zero Discharge
                             All Filter
4-Mile Filter;
 BPT Other
       0   20   40   60
                80   100  120  140  160  180 200  220  240
                  Annual PE Removed (000)
» • i • • • - g out

-------
TABLE 4-7

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
NSPS PRODUCED WATER
MEMBRANE FILTRATION

$21/bbt - RESTRICTED DEVELOPMENT
Total Annual
Option
Current
4-Mile Filter; BPT Other
All Filter
Zero Discharge
PE
Removed
0
140,201
939,962
3,439,659
Cost
(19S6 S)
($000)
0
$10,712
$61,517
$158,479
Cost
(1981 $)
($000)
$0
$8,853
$50,840
$130,974
Incremental
PE
Removed
--
140,201
799,761
2,499,697
Cost
(1981 $)
($000)
--
$8,853
$41,988
$80,134
Incremental
Cost-
Effectiveness
$/PE
(1981 $)
-.
$63.14
$52.50
$32.06
Note:  Factor for converting 1986 dollars to 1981 dollars is   $1.21 .
                                               4-12

-------
TABLE 4-8

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
NSPS PRODUCED WATER
GRANULAR FILTRATION

$21/bbl • RESTRICTED DEVELOPMENT
Opt i on
                                  Total Annual
                                                                          Incremental
                                             Cost      Cost
                                    PE      (1986 $)  (1981 $)
                                 Removed    ($000)    ($000)
                                                 Cost
                                       PE      (1981 $)
                                     Removed    ($000)
                          Incremental
                               Cost-
                          Effectiveness
                                $/PE
                            (1981  $)
Current

4-Mile Filter; 8PT Other

All Filter

Zero Discharge
      0        0       SO

  8,456  $16,481  $13,621

 85,111  $94,802  $78,349

105,764 $206,208 $170,420
 8,456   $13,621

76,655   $64,728

20,653   $92,071
$1,610.77

  $844.41

$4,458.00
Note:  Factor for converting 1986 dollars to 1981 dollars is   $1.21 .
                                                 4-13

-------
TABLE 4-9

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
NSPS PRODUCED WATER
MEMBRANE FILTRATION

$21/bbl - UNRESTRICTED DEVELOPMENT
Option
                                  Total Annual
                                          Incremental
            Cost     Cost
   PE      (1986 $)  (1981 $)
 Removed    ($000)    ($000)
             Cost
   PE      (1981  $)
 Removed    (SOOO)
Incremental
     Cost-
Effectiveness
      S/PE
  (1981 $)
Current

4-Mile Filter; BPT Other

All Filter

Zero Discharge
        0        0       SO

  350,613  $17,041  $14,083

1,494,340  $80,811  $66,786

5,468,325 $202,249 $167,148
  350,613   $14,083

1,143,727   $52,702

3,973,985  $100,362
    $40.17

    $46.08

    $25.25
Note:  Factor for converting 1986 dollars to 1981 dollars is   $1.21  .
                                                  4-14

-------
TABLE 4-10

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
NSPS PRODUCED WATER
GRANULAR FILTRATION

$21/bbl - UNRESTRICTED DEVELOPMENT
Opt i on
                                  Total Annual
                                                                          Incremental
           Cost     Cost
  PE     (1986 $) (1981 $)
Removed    ($000)   ($000)
            Cost
  PE      (1981 S)
Removed    (SOOO)
Incremental
     Cost-
Effectiveness
      $/PE
  (1981 $)
Current

4-Mile Filter; BPT Other

All Filter

Zero Discharge
       0        0       $0

  27,925  $27,024  $22,334

 136,962 $127,500 $105,372

 169,795 $275,109 $227,363
  27,925   $22,334

 109,037   $83,038

  32,833  $121,991
   $799.78

   $761.56

 $3,715.50
Note:  Factor for converting 1986 dollars to 1981 dollars is   $1.21 .
                                                 4-15

-------
TABLE 4-11

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
NSPS PRODUCED WATER
MEMBRANE FILTRATION

S15/bbl - RESTRICTED DEVELOPMENT
Total Annual
Opt i on
Current
4-Mile Filter; BPT Other
All Filter
Zero Discharge
PE
Removed
0
66,788
776.603
2,841,867
Cost
(1986 $>
($000)
0
$8,119
$52,644
$135,125
Cost
(1981 $)
($000)
$0
$6,710
$43,507
$111,674
Incremental
PE
Removed
-.
66,788
709,815
2,065,264
Cost
(1981 $)
($000)
.-
$6,710
$36,798
$68,166
Incremental
Cost-
Effectiveness
$/PE
(1981 $)
..
$100.47
$51.84
$33.01
Note:  Factor for converting 1986 dollars to 1981 dollars is   $1.21 .
                                                  4-16

-------
TABLE 4-12

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
NSPS PRODUCED WATER
GRANULAR FILTRATION

$15/bbl - RESTRICTED DEVELOPMENT
Total Annual
Option
Current
4-Mile Filter; BPT Other
All Filter
Zero Discharge
PE
Removed
0
6,450
74,490
91,552
Cost
(1986 $)
($000)
0
$12,403
$79,559
$170,435
Cost
(1981 $)
($000)
$0
$10,250
$65,751
$140,355
Incremental
PE
Removed
..
6,450
68,040
17,062
Cost
(1981 $)
($000)
..
$10,250
$55,501
$75,104
Incremental
Cost-
Effectiveness
$/PE
(1981 $)
..
$1,589.21
$815.71
$4,401.84
Note:  Factor for converting 1986 dollars to 1981 dollars is   $1.21  .
                                                 4-17

-------
TABLE 4-13

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
NSPS PRODUCED WATER
MEMBRANE FILTRATION

S32/bbl - UNRESTRICTED DEVELOPMENT
Total Annual
Opt i on
Current
4-Mile Filter; BPT Other
All Filter
Zero Discharge
PE
Removed
0
917,320
2,356,151
8,621,955
Cost
(1986 $)
($000)
0
$32,045
$107,951
$270,175
Cost
(1981 $)
($000)
$0
$26,483
$89,216
$223,285
Incremental
PE
Removed
--
917,320
1,438,831
6,265,804
Cost
(1981 $)
($000)
..
$26,483
$62,732
$134,069
Incremental
Cost-
Effectiveness
S/PE
(1981 $)
'
S28.87
$43.60
S21.40
Note:  Factor for converting 1986 dollars to 1981 dollars is   $1.21  .
                                                   4-18

-------
TABLE 4-14

COST-EFFECTIVENESS FOR OFFSHORE OIL AND GAS
NSPS PRODUCED WATER
GRANULAR FILTRATION

S32/bbl - UNRESTRICTED DEVELOPMENT
Total Annual
Opt i on
Current
4-Mile Filter; BPT Other
All Filter
Zero Discharge
PE
Removed

43,
179.
231.
0
024
793
558
Cost
(1986 $)
($000)

$51,
$168,
$375,
0
312
237
427
Cost
(1981 $)
($000)

$42,
$139,
$310,
$0
407
039
270
Incremental
PE
Removed
-.
43,024
136,769
51,765
Cost
(1981 $)
($000)

$42
$96
$171
..
,407
,632
.231
Incremental
Cost-
Effectiveness
$/PE
(1981 $)

$985.
$706.
$3,307.
..
65
54
86
Note:  Factor for converting 1986 dollars to 1981  dollars is   $1.21  .
                                                    4-19

-------
other scenarios. The cost-effectiveness of the Zero Discharge option under the membrane filter
assumption is S32/PE under the first scenario, and ranges from S21/PE to S33/PE under the other
membrane filter scenarios.

       Under the second scenario ($21/bbl - restricted development, granular filter costs), the
cost-effectiveness for the 4-Mile Filter; BPT Other option is 51,611/PE, and ranges from S800/PE
to Sl,589/PE under the other granular filter scenarios. For the All Filter option, the cost-
effectiveness is S844/PE under the $21/bbl - restricted development scenario, and ranges from
S707/PE to S816/PE for the other granular scenarios. The cost-effectiveness of the Zero
Discharge option is $4,458/PE under the second scenario, and ranges from $3,308/PE to
$4,402/PE under the other granular filter scenarios.

       Figure 4-4 displays the cost-effectiveness under the four scenarios which assume
membrane filter costs. (This includes removals of all pollutants listed in Table 2-2).  Figure 4-5
displays the cost-effectiveness of the three regulatory options under the four scenarios which
assume granular filter costs,  and therefore include a removals of a limited number of pollutants.
The pollutant removals for NSPS produced waters can be found in Tables A-19 through A-30.
4.4    Summary

       Table 4-15 compares the range in cost-effectiveness for the offshore oil and gas industry
effluents to the cost effectiveness of BAT regulations for other industries.  New wells drilled on
existing platforms fall under BAT regulation.  Since most development wells are drilled within a
year or two of platform installation, and since the cost-effectiveness analysis is based  on the
average annual number of wells projected to be drilled between 1986 and the year 2000, BAT
regulations on drilling fluids and drill cuttings would affect only a small portion of these offshore
oil and gas wells.  All existing facilities would be affected by BAT requirements for produced
water.

       Table 4-16 presents the range of cost-effectiveness for offshore oil and gas effluents
compared to the cost effectiveness  of NSPS regulations for other industries.  All costs shown are
                                            4-20

-------
$250
$200
$150
$100
 $50
                           FIGURE 4-4
                      COST-EFFECTIVENESS
                     NSPS PRODUCED WATER
                        MEMBRANE FILTER
     Annual Cost (Millions, 1981 Dollars)
  $0
     0
      Zero Discharge
              $21-UR
   $21-R
                  $15-R
                     All Filter
           4-Mile Filter; BPT Other
 3456
Annual PE Removed (Millions)
                                                      $32-UR
8

-------
to
N)
$350


$300


$250


$200


$150


$100


 $50


  $0
                                   FIGURE 4-5
                              COST-EFFECTIVENESS
                              NSPS PRODUCED WATER
                                GRANULAR FILTER
              Annual Cost (Millions, 1981 Dollars)
                                     Zero Discharge
                                     $21-R
                                                   $21-UR
                               $15-R
                        4-Mile Filter; BPT Other
                          	i	i	i	
                                                               $32-UR
                                                                  D
                   25    50   75    100   125   150   175
                                 Annual PE Removed (000)
                                                 200   225  250

-------
TABLE 4-15

INDUSTRY COMPARISON OF COST-EFFECTIVENESS FOR DIRECT DISCHARGERS
(TOXIC AND NONCONVENTIONAL POLLUTANTS ONLY
(COPPER-BASED WEIGHTS)
(1981 DOLLARS)


INDUSTRY
Aluminum Forming
Battery Manufacturing
Canmaking
Coal Mining
Coil Coating
Copper Forming
Electronics I
Electronics II
Foundries
Inorganic Chemicals II
Inorganic Chemicals II
Iron and Steel
Leather Tanning
Metal Finishing
Nonferrous Metals Forming
Nonferrous Metals Manufacturing I
Nonferrous Metals Manufacturing II
Offshore Oil and Gas
• Drilling Fluids and Drill Cuttings
- Produced Water
Organic Chemicals, and Plastics and
Synthetics
Pesticides
Pharmaceuticals
Plastics Molding and Forming
Porcelain Enameling
Petroleum Refining
Pulp and Paperc
Steam Electric
Textile Mills
Timber
POUNDS
EQUIVALENT
CURRENTLY
DISCHARGED
(OOO'S)
1,340
4,126
12
BAT=8PT
2,289
70
9
NA
2,308
32,503
60S
40,746
259
3,305
34
6,653
1,004

--
6,923
54,225

2,461
208
44
1,086
BAT=8PT
1,330

BAT»BPT

POUNDS EQUIVALENT
REMAINING AT
SELECTED OPTION
OOO's)
90
5
0.2
BAT=BPT
9
8
3
NA
39
1,290
27
1,040
112
3,268
2
313
12

..
6,747
9,735

371
4
41
63
BAT'BPT
748

BAToBPT

COST-EFFECTIVENESS
OF SELECTED OPTION(S)
(S/POUND EQUIVALENT)
121
2
10
BAT=8PT
49
27
404
NA
84
a
6
2
BAT=8PT
12
69
4
6

BAT=NSPS
60
5

15
1
BAT=8PT
6
BAT=BPT
18

8AT=8PT

°Less than a dollar.
 £PCB control for Oeink subcategory only.
  The major impact of the regulations on drilling fluids and drill cuttings will occur under NSPS.
                                      4-23

-------
TABLE 4-16

INDUSTRY COMPARISON OF COST-EFFECTIVENESS FOR
NEW SOURCE PERFORMANCE STANDARDS
(TOXIC AND NQNCONVENTIONAL POLLUTANTS ONLY)
COPPER-BASED WEIGHTS
(1981 DOLLARS)
                                            INCREMENTAL                        COST-EFFECTIVENESS
                                            POUNDS EQUIVALENT                  OF SELECTED OPTION
INDUSTRY	REMOVED	(S/POUNO EQUIVALENT)

Aluminum Forming                                      509                                 190
Battery Manufacturing                               1,612                                 47
Canmaking                                             NA                                 NA
Coal  Mining
Coil  Coating                                       5,004                                 13
Copper Forming                                       216                                 132
Electronics I                                          NA                                 NA
Electronics II                                       427                                 183
Foundries
Inorganic Chemicals I
Inorganic Chemicals II                                  NA                                 NA
Iron  and Steel
Leather Tanning
Metal Finishing                                    26,208
Nonferrous Metals                                      NA                                 NA
  Manufacturing I
Nonferrous Metals                                  32,570                                   9
  Manufacturing II
Offshore Oil and Gas
  -  Drilling  Fluids and Drill Cuttings             274,445                                 22
  -   Produced  Water                               140,201                                 63
Organic Chemicals, Plastics
and Synthetics                                        NA                                 NA
Pesticides                                            NA                                 NA
Petroleum Refining
Pharmaceuticals                                        NA                                 NA
Plastics Molding and Forming                            NA                                 NA
Porcelain Enameling                                 2,500                                 33
Pulp and Paper                                        NA                                 NA
Steam Electric
Textile Mills0                                        NA                                 NA
Timber


*  Incremental pound equivalent removed from next less stringent option considered.
£ Less than a dollar
   Incremental trtatntnt required for conventional pollutants  only.

NA NSPS not promulgated or NSPS equal to BAT.
                                               4-24

-------
in 1981 dollars.  The major impact of regulations on drilling fluids and drill cuttings for the
offshore oil and gas industry would occur under NSPS because NSPS  cover exploratory wells and
all wells drilled on new platforms.  Produced water from new projects would be affected by NSPS
regulations. The effect of the combined costs for NSPS regulations on multiple waste streams --
drilling fluids, drill cuttings, and produced water -- has been investigated in the economic impact
analysis.
                                           4-25

-------
          APPENDIX A




POLLUTANT REMOVAL CALCULATIONS

-------
lABLE At
ANNUAL REGIONALIZED POILUIANI REMOVALS FM
ZERO DISCHARGE DPI ION
ISPS Miit INC >LUIOS I DRILL amines
LWRESIRICIEO ACIIVIlr

UIMIGNIED RENOVAIS  (pounds)
a&F or MEXICO
POILUIANI
lenient
Nude Cut I In**

kapthalenc
f tuorene
Phenanthrc
Phenol
CadBiua -

Nercur y •

Am many
Arsenic
leryll iu»
ChroBiui
Copper
lead
Nickel
Seleniun
5 i 1 ver
thai lit*
line

me

direct
incidental
direct
incidental











Mineral Oil - Rcniene


Diesel Oil









• lapthalene
• tiphenyl
- lenient
- Mapthalene
• llphenyl
- Muorene
• Phenanthrent
• ortho-Cresol
• awl* • para-Cresol
• C2 Phenol*
- CJ Phenol •
• Diberaothiophenes
0
(1.900)
(1.WO)
(2.900)
(8)
0
2.171
0
1.422
0
6.JOO
0
209.000
U.IOO
25.700
s.roo
0
90
0
69.500
48.770
S46
171
(12.602)
(119.240)
(21. MB)
(14.164)
(18.144)
(19)
(19)
(18)
(19)
(1.058)
0
2.940
I.SoO
1.700
10
NA
2.418
NA
114
0
1.149
0
45.000
2.940
4. 610
1.460
0
4
0
14.200
SI. 771
602
409
16.104
151.416
29.92B
11.240
21.040
24
24
48
24
1,144
Total
0
1.050
160
800
2
0
4,809
0
1.736
0
7.649
0
254.000
17.240
10,110
7,180
0
94
0
81.700
102.541
1.148
779
1.422
12.176
6,160
1,876
4.896
S
5
10
5
286
PACIFIC

Nufc Cuttings
0
(600)
(400)
(1.000)
(1)
(900)
814
(600)
511
0
1.800
0
57.000
4.000
7.100
1.700
0
20
0
20.100
14.256
160
108
(4.227)
(19.747)
(7.856)
(4.788)
(6.048)
(6)
(6)
(U)
(6)
(151)
0
1.180
610
1.490
0
NA
1.188
NA
89
0
1.051
0
102.600
7.470
14.170
2.180
0
85
0
29.100
16.757
188
127
6.509
61.197
12.096
7.172
9.112
to
10
19
10
541

lotal
0
580
210
490
(1)
(900)
2.022
(600)
600
0
4.851
0
159.600
11,470
21,470
4.080
0
105
0
49,400
11.012
147
216
2,281
21.4S1
4,240
2.584
1.264
1
}
7
1
190
AUANIIC

Nud> Cuttings
0
too
too
200
1
0
117
0
70
a
100
0
10.000
700
1.100
JOO
0
10
0
1.200
4.752
51
16
805
7.571
1.496
912
1.152
1
1
2
1
67
0
76
40
95
0
NA
159
NA
12
0
426
0
14.000
950
1,660
410
0
4
0
4.800
1,501
17
It
416
1,912
771
471
595
1
1
1
I
15

lolal
0
176
140
295
1
0
276
0
82
0
726
0
24.000
I.6SO
2.960
710
0
14
0
8.000
6,251
70
48
1.221
11.482
2.270
1.181
1.747
2
2
4
2
102
ALASKA

Muds Cuttings
0
0
(100)
(100)
(0)
(27)
51
(12)
10
0
100
0
0
100
600
100
0
0
0
1.500
2.501
28
19
(201)
(1.891)
(174)
(228)
(288)
(0)
(0)
(1)
(0)
(17)
0
49
26
61
0
NA
64
NA
5
0
172
0
5.600
180
670
160
0
2
0
2.UOO
875
to
7
268
2.524
499
104
184
0
0
t
0
22

lotal
0
49
(74)
(19)
(0)
(27)
115
(12)
15
0
272
0
5.600
680
1.270
260
0
2
0
1.500
1.176
18
26
67
611
125
76
96
0
0
0
0
6
ALL REGIONS
Muds Cuttings
0 0
(2.400) 4.245
(1,600) 2.256
(1.800) 5.146
(11) 10
(927) 0
1.17J 1,649
(612) 0
2.011 420
0 0
8.500 4.997
0 0
276.000 107.200
19.100 11.740
14.900 21.150
7.800 4.410
0 0
120 V6
0 0
94. 100 50. JUO
70,278 72.904
787 816
514 554
(16.105) 21.297
(151,109) 219.048
(10.102) 41.296
(18,468) 26.187
(21.128) 11.111
(24) 15
(24) 15
(49) 69
(24) 15
(1.161) I.V44
101*1
0
1.855
6b6
1.546
(1)
(V27)
1.222
(65?)
2.4M
0
M.4V7
0
A4I.2UO
11.040
56.010
12.210
u
/ 16
0
K>..6tlO
U1.182
1.601
1.088
6 W2
64 71.0
1?.9V4
7.919
10 (Id!
10
10
.'1
III
•.«<.
                                       188,909   175.548   564,458
                                                                            41,215  277,781  119,018
                                                                                                                11.248   10.167  61.615
                                                                                                                                                    1.967    14.081
                                                                                                                                                                                      265.160  69/./8I   Vc.1.141

-------
IABLE A 2
ANNUAL REGIONALIZED POLLUIANI REMOVALS K»
4-MILE IAME; 1,1 OIHER OP11ON (Evapt for Ata»ka. Wtlich  if 1.1 All)
ISPS OR I LI INC FLUIDS 1 Mill CUITIWt
UNftESIIICTEO ACIIVIIT

IMCIGHIEO REMOVALS  (pounds)
GULF OF MEXICO
POLLUIANI
Senzene
Napthalene
f luorene
Phenanthrene
Phenol
CadaiuB - direct
- incidental
Mercury - direct
- incidental
Ant loony
Arsenic
Beryl 1 lun
ChroMiua
Copper
lead
Nickel
Selenium
Silver
lhall IUB
line
Mineral Oil - 8eniene
• Napthalene
- liphenyl
Diesel Oil - Ceruene
• Napthalene
- ilphenyt
- fluorena
- phenanthrene
- ortho-Cresol
- aeta « para-Cresol
• C2 Phenols
• Cl Phenols
• DibefUothiophenes
Muds Cuttlna*
0
(200)
(100)
(100)
(1)
1.500
(716)
1.700
(118)
0
1.100
0
41.000
1,100
5,500
1,100
0
10
0
11,100
4.002
45
10
(1 275)
(11.'987)
(2.169)
(1.444)
(1.824)
(2)
(2)
(4)
(2)
(106)
0
280
ISO
ISO
0
NA
10
NA
10
0
128
0
4,400
110
590
100
0
4
0
1,000
5.752
64
44
1,541
14.510
2.868
1.748
2.208
2
2
5
2
129
lotal
0
80
50
50
(1)
1.500
(726)
1.700
(108)
0
1,428
0
47.400
1,410
6.090
1.200
0
14
0
12.100
9,754
109
74
268
2.S21
499
104
184
0
0
1
0
21
PACIfIC

Muds Cuttings
0
(200)
(100)
(400)
(1)
0
22
(200)
75
0
900
0
12.000
2.100
4,100
900
0
20
0
8.700
4.752
51
16
(1.409)
(11,249)
(2.619)
(1.596)
(2.016)
(2)
(2)
(4)
(2)
(118)
0
210
110
260
0
NA
9
NA
9
0
109
0
1,800
280
500
90
0
1
0
800
9.004
101
68
1,141
10, 725
2.120
1.292
1.612
2
2
1
2
95

lotal
0
10
10
(140)
(1)
0
11
(200)
84
0
1.009
0
15,800
2,500
4,600
990
0
21
0
9.500
11.756
154
104
(268)
(2,524)
(489)
(104)
(184)
0
0
(1)
0
(21)
AILANIIC

Muds Cuttings
0
200
100
200
1
88
8
42
8
0
100
0
4,000
100
500
100
0
0
0
1.000
1,001
14
21
1.074
10.094
1,995
1.216
1.516
2
2
1
2
90
0
0
0
0
0
NA
0
NA
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

lotal
0
200
100
200
1
88
a
42
a
0
100
0
4.000
100
500
too
0
0
0
1.000
1.001
14
21
1,074
10.094
1.995
1.216
1.516
2
2
1
2
90
ALASKA
ALL REGIONS
Muds Cuttings
0
0
0
0
0
18
1
0
1
0
0
0
1.000
100
200
0
0
0
0
400
1,751
20
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NA
0
NA
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
lotal
0
0
0
0
0
18
1
0
1
0
0
0
1.000
100
200
0
0
0
0
400
1.751
20
11
0
0
0
0
0
0
0
0
0
0
Muds Cuttings
0
(200)
(100)
(500)
(1)
1.626
(701)
1.542
(212)
0
2.100
0
80.000
5.800
10.100
2.100
0
50
0
21.200
11.506
151
102
(1.610)
(15. U2)
(2.991)
(1.824)
(2.104)
(2)
(2)
(5)
(2)
(114)
0
490
260
610
0
0
19
0
19
0
257
0
S.200
610
1 090
190
U
7
0
i.eoo
u m
165
112
2.6B4
25,215
4.988
1 040
1.840
4
t
8
t


(2li)
u
.' *>W
u
SB. .'llll
6. HU
11 ivo
2.2VO
It
•jt
(J
.' i . IIUU
20 .'(,.'
lib
2K
1.074
ID. 091
2 . OOS
1.216
1.516
;'
/
i

vll
IOIAL
                                        51.717   16.229    89.966
                                                                             11.940   12.167   64.217
                                                                                                                 25.717
                                                                                                                               0    25.717
                                                                                                                                                     1.528
                                                                                                                                                                       1.528
                                                                                                                                                                                        114.922   68.596

-------
I ABIE A 5
ANNUAL REGIONAL 1110 POUUIANI REMOVALS FOR
4-MIIE MRGE; 5.3 01NER OPTION (Eacept for  Alnki.  kfcich it S.I All)
NSPS ODIUINC flUIOS I Mill CUIIINC*
UNRESTRICIEO AC1IVIIY

UMCIGHIEO RENOVAtS  (pounds)
GUtf Of MEXICO
POUUIAN!
8eniene
Napthalene
f luorene
Phenanthrene
Phenol
CadDiu* - direct
- incidental
Nrrcury - direct
• incidental
Ant i atony
Arsen c
fteryl IUB
ChroH un
Coppe
lead
Nicke
Selen un
Silve
Ihall u»
line
Mineral Oil - Benzene
• Napthalene
• •tphenyl
Diesel Oil - •enzene
- Napthalene
- iiphenyl
• Fluorene
- Phenanthrene
- ortho-Cresol
- Beta • para-Cresol
- C2 Phenols
- C3 Phenols
- Oibeniothiophenes
Nuda Cutting!
0
(200)
(100)
(300)
(1)
0
504
0
301
0
1.300
0
43.000
3.100
5. 500
1.100
0
30
0
11.100
4.002
45
30
(1.275)
(11.987)
(2.369)

(l!s24)
(2)
(2)
(4)
(2)
(106)
0
230
120
280
0
NA
52
NA
41
0
128
0
4.500
330
590
too
0
4
0
1,000
5,502
62
42
1,610
15.142
2.993
1.824
2.304
2
2
5
2
134
lotal
0
30
20
(20)
(1>
0
556
0
342
0
1.428
0
47.500
3.430
6.090
1.200
0
34
0
12,100
9,504
107
72
335
3. 155
624
380
480
0
0
1
0
28
PACIFIC

Mud* Cuttings
0
(200)
(100)
(400)
(1)
0
22
0
75
0
900
0
32,000
2.300
4.100
900
0
20
0
8.700
4.752
S3
36
(1.409)
(13.249)
(2.619)
(1.596)
(2.016)
(2)
(2)
(4)
(2)
(118)
0
370
190
460
0
NA
9
NA
9
0
no
0
3.800
280
500
90
0
3
0
800
7. 503
84
57
2.013
18.927
3.741
2.280
2.880
3
3
6
3
168

lotal
0
170
90
60
(1 )
0
31
0
84
0
1.010
0
35.800
2.500
4,600
990
0
23
0
9.500
12.255
137
93
604
5,678
1,122
684
864
1
1
2
1
50
AllANIIC

Muds Cut 1 ings
0
200
100
200
1
0
41
0
24
0
100
0
4.000
300
500
100
0
0
0
1.000
3.001
34
23
1.074
10.094
1.995
1.216
1.536
2
2
3
2
90
0
0
0
0
0
NA
0
NA
0
0
0
0
0
0
0
0
0
0
0
0
•o
0
0
0
0
0
0
0
0
0
0
0
0

Total
0
200
100
200
1
0
41
0
24
0
100
0
4,000
300
500
100
0
0
0
1.000
3.001
34
23
1,074
10.094
1.995
1,216
1,536
2
2
3
2
90
ALASKA

Muds Cuttings
0
0
0
0
0
0
15
0
9
0
0
0
1,000
100
200
0
0
0
0
400
1,751
20
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NA
0
NA
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

lOldl
0
0
0
0
0
0
15
0
9
0
0
0
l.OUO
100
200
0
0
0
0
400
1.751
20
13
0
0
0
0
0
0
0
0
0
0
All REGIONS

Muds Cuttings
0
(200)
(100)
(500)
(1)
0
582
0
409
0
2.100
0
80 000
5.800
10.300
2.100
0
bO
0
21.200
11,506
151
102
(1.610)
(15.142)
(2.993)
(1.824)
(2.304)
(2)
(2)
(5)
(2)
(114)
0
600
110
740
0
0
61
0
50
0
218
0
a. 100
610
1.090
190
0
7
0
I.BoO
11.005
146
99
1.621
14.069
6.734
4.104
5.184
5
5
11
5
102

luldl
o
400
210
240
(1)
I)
641
0

0
OSB
u
BB. too
6.110
1 1 . 1VI)
2.2VO
0
•>/
U
2 4 , UUU
26.->11
2V/
201
2.011
18. V2f
3.741
2.2BU
2. 880
4
1
t.
1
iui
                                       50.396    36,999    87.395
                                                                            32,140   44.289   76.349
                                                                                                                                                    1.508
                                                                                                                                                                                      111,680   81.288

-------
IBAIE A-4

AHNUAL REGIONALIZED POILUIAIII REMOVAL I Ml
ZERO DISCHARGE DPIION
NSPS DRILLING FLUIDS 1 MILL CUITIMS
UMRES1RICIEO ACIIVIIV

(POUND EOUIVAiEllfS)
GULF Of MEXICO
POLLUIANI
•enzene
Hapthalerx
Fluorene
Phenenthr«
Phenol
Cadaiiua -

Mercury -

Anl loony
Arten c
Ariyl lun
Chro» ua
Coppe
lead
Hicke
Selen un
Silve
lhall u*
tine
Muds Cutting*



vie

direct
incidental
direct
incidental











Mineral Oil • Benzene


Diesel Oil










10IAIS
- Nepthalene
- itphenyl
- lenzene
• Nepthelene
- iiphenyl
- Fluorene
• Ptienanthrene
- ortho-Cresol
• a»ta • pere-Cresol
- C2 Phenols
- Cl Phenols
- OiDenzothiofHenes


0
(2,800)
(9)
(1.116)
(0)
0
1.428
0
171.071
0
202.580
0
2.278
27.611
25.700
4.165
0
21.997
0
4,524
1,756
805
1
1457)
(175.748)
(167)
(111)
(8.212)
(0)
(0)
(4)
(1)
0

477.071
0
4.148
12
1,679
0
0
1.468
0
82.147
0
41.162
0
491
5.677
4.610
1,081
0
1.088
0
924
1.916
887
1
580
221.172
212
144
10.451
1
0
5
1
0

184.501
lotal
0
1.548
I
161
0
0
2.896
0
455. 4 IB
0
245.941
0
2.769
11,290
10.110
5.246
0
21.085
0
5,449
1.691
1.692
6
121
47.424
45
11
2.221
0
0
1
0
0

861.574
PACIFIC

Muds Cuttings
0
(884)
(1)
(454)
(0)
(542)
502
(157,414)
114,064
0
57.880
0
621
7,724
7.100
1,242
0
4,888
0
1.109
511
21S
1
(152)
(58,581)
(56)
(U)
(2.744)
(0)
(0)
(1)
(0)
0

(4.591)
0
1.719
5
676
0
0
716
0
21.471
0
98,101
0
1 118
14,425
14.170
1.719
0
20.801
0
1.907
601
277
1
214
90,199
86
58
4.225
0
0
2
0
0

274.555

lotel
0
855
2
222
(0)
(542)
1.218
(157.414)
157,517
0
155,981
0
1,740
22.149
21,470
2,981
0
25,689
0
1.216
1.116
512
2
82
11.616
10
20
1.481
0
0
1
0
0

269.964
AUANIIC


Muds Cuttings lolal
0
147
1
91
0
0
70
0
18.165
0
9.647
0
109
1.152
1.100
219
0
2.444
0
208
171
78
0
29
11.159
11
7
521
0
0
0
0
0

45,912
0
112
0
41
0
0
96
0
1,228
0
11,697
0
151
1.814
1,660
100
0
1,067
0
112
54
25
0
15
5.765
5
4
270
0
0
0
0
0

28.641
0
259
1
114
0
0
166
0
21.591
0
21.144
0
262
1,186
2.960
519
0
1.511
0
521
225
101
0
44
16.924
16
11
791
0
0
0
0
0

74.572
ALASKA
ALL REGIONS
Muds Cuttings
0
0
(1)
(45)
(0)
(17)
11
(8.149)
7,871
0
1.216
0
0
579
600
71
0
0
0
98
90
41
0
(7)
(2.790)
(1)
(2)
(111)
(0)
(0)
(0)
(0)
0

1.255
0
72
0
28
0
0
19
0
1.264
0
5,519
0
61
714
670
117
0
402
0
110
12
14
0
10
1.720
4
2
174
0
0
0
0
0

12.991
(otal
0
72
(1)
(18)
(0)
(17)
69
(8.149)
9,114
0
8,715
0
61
1.111
1.270
190
0
402
0
228
122
56
0
2
910
1
1
44
0
0
0
0
0

I4.A5
Muds Cuttings
0
(1.517)
(11)
(1.724)
(0)
(559)
2.011
(165.762)
511.170
0
275. 12J
0
1.008
57,268
14.900
5.699
0
2V 529
0
6.119
2.510
1,160
4
(587)
(225.962)
(215)
(146)
(10,584)
( 1)
(0)
(5)
(1)
0
0
519.666
0
6.271
18
2.425
0
0
2.518
0
110,112
0
16U.6/9
0
1 822
22,670
21.110
1.217
0
21,157
0
1.275
2.625
1,201
4
819
122.856
107
208
15.122
1
0
8
1
0
0
700.690 1
lolal
0
2.754
5
701
(U)
(559)
"..549
(165.762)
641.682
0
451..UU?
1)
"..nil
59.918
56. 010
8.9J6
U
w tftif
(I
V.4II
b 155
2.56S
a
2^i2
V6.894
«2
6)
<. '..58
0
(1

U
o
u
.221). 1'.6

-------
IA8LE A-5

ANNUAL REGIONALIZED POtLUIANF UNOVAU HM
4-NI1E *A*GE;  1.1  OIK* OP|ION  (E*c«fM for Alatka. i*ich is 1.1 All)
•SPS MIUINC  FLUIDS t 0*111 CUIIIMS
UNRESIIICIEO AC1IVIK

(POUND EOUIVAIENIS)
GULF W MUICO
POUUIAN1
(enicnc
•apthalene
f luorene
Phenanthrt
Phenol
Cadaiua •

Mercury •

Ant loony
Arsenic
Beryl 1 tun
Chro» ua
taffx
Lead
mcke
Selrn urn
Silve
lhall ua
tine
Mud* Cutting*



oe

direct
incidental
direct
incidental











Mineral Oil - Benzene


Diesel Oil










IOIAIS
- Bapthalene
- Bipnenyl
• lenient
- Kaplhalene
- •ipfcenyl
- Huorene
• Phenanlhrene
• ortho-Cresol
• aeta • pwa*Cresol
• C2 Phenol t
• CJ Phenol •
• Oiberuothiccjienet


0
(29i>
<1)

(0)
2.108
(441)
* 4o. 006
(83.429)
0
41.002
0
469
5.986
5.400
804
0
7.112
0
721
144
66
0
(46)
(17.668)
(17)
(11)
(826)
(0)
(0)
(0)
(0)
0

408.066
0
411
1
15V
0
0
6
0
2.624
0
4.116
0
48
6*7
490
7i
0
9/8
0
65
207
94
0
56
21,186
20
14
1.002
0
0
1
0
0

12.489
lotal
0
118
0
21
(0)
2.108
(417)
446.006
(80.006)
0
45.918
0
417
6.621
6.090
877
0
a. no
0
708
551
161
1
10
5.719
4
2
174
0
0
0
0
0

440. 455
PACIFIC

Nude Cutting*
0
(295)
(1)
(181)
(0>
0
11
(52.471)
19,677
0
28,940
0
J49
4.441
4.100
6SS
0
4.888
0
566
171
78
0
(51)
(19.528)
(19)
(11)
(915)
(0)
(0)
(0)
(0)
0

(9.591)
0
110
1
118
0
0
5
0
2.161
0
1.505
0
41
541
500
66
0
/ll
0
52
124
149
0
41
15.808
15
10
740
0
0
0
0
0

25.121

lotal
0
15
0
(64)
(0)
0
19
(52.471)
22. OU
0
12,445
0
190
4.982
4 6OO
721
0
5.621
0
618
495
227
1
(10)
(1.720)
(4)
(2)
(174)
0
0
(0)
0
0

is.no
AILAIIIIC

Nuda Cuttings
0
295
1
91
0
51
5
11,112
2.099
0
1.216
0
44
579
500
71
0
0
0
65
108
50
0
J9
14,878
14
10
697
0
0
0
0
0

11.947
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0

lotal
0
295
1
91
0
51
5
11.112
2.099
0
1.316
0
44
579
500
71
0
0
0
65
108
50
0
19
14.878
14
to
697
0
0
0
0
0

13.947
ALASKA
All 81 CIOHS
Muds Cuttings
0
0
0
0
0
21
2
0
787
0
0
0
11
191
200
0
0
0
0
26
61
29
0
0
0
0
0
0
0
0
0
0
0

1.134
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0
total
0
0
0
0
0
21
2
0
787
0
0
0
11
191
200
0
0
0
0
26
61
29
0
0
0
0
0
0
0
0
0
0
0

1.334
Muds Cutting*
0
(2v5>
in
(227)
(0)
2.184
(421)
404.666
(60 867)
0
7J.»->8
0
8/2
11.200
10.300
1.534
0
1," 221
u
1.180
486
223
1
<58>
(22.317)
(21)
(14)
(1.045)
(0>
(0)
(!)
(0)
0
0
433.755
0
722
2
2/7
0
0
11
0
4 985
0
/ 621
0
av
1,1/8
1 090
119
0
1 /It
0
ll/
511
243
1
V/
3/ 194
35
24
1 /42
0
0
1
0
0
0
5/.8I1
lul.il
u
<.<•/
1
50
(0)
2 184
«.12>
IIK.66&
(55.882)
U
BI.5/V
U
Vr.l
V.i/fl
1 1 . Ivll
1.671
II
11. VII
U
l.<.v/
I.I/I/
tM>
2
w
H.fl//
u
10
6V /
0
0
II
U
II
u
*.V 1 . ',66

-------
>
6\
        IABLE A-6

        ANNUAL REGIONALIZED POUUIANI IEMMM.S fO*
        4-NllE IMGE;  5.1 OINCI Of 11 ON (fictpt for AlMka. Hhlcli  ia 5.1 All)
        •SPS OKIUINfi  HUIOS a 0*IU CUIIIK*
        UMfSHIClEO MllVllt

        (POUND EOUIVALENIS)
fiutF Of NUICO
POtLUIANI
leniene
•apthalen*
fluorene
Phenanthrene
Phenol
Cactaiua - direct
- incidental
Nercury • direct
- incidental
Ant tnony
Arsenic
tteryll iun
fhroii UJB
Coppe
lead
Nicke
Selen ua
Silve
lhall ua
2inc
Mineral Oil • Seniene
- Haptlialene
- liphenyl
Diesel Oil - lemme
• Napthalen*
- •ipnenyl
• Fluorene
- Phenanthrene
- ortho Cresol
• avta • para-Cresol
- C2 Phenols
• Cl Phenol a
• Dtbaruothiophenes

IOIALS
Nuda Cutting*
0
(295)
(1)
(116)
<0)
0
104
0
78.969
0
41.802
0
469
5.986
5.500
804
0
7.112
0
721
144
66
0
(46)
(17.666)

O1)
(828)
(0)
(0)
(0)
(0)
0

121.098
0
119
1
127
0
0
11
0
10.757
0
4.116
0
49
617
590
73
0
978
0
65
198
91
0
58
22.118
21
14
1,045
0
0
1
0
0

41,510
lotal
0
44
0
(9)
(0)
0
115
0
69.726
0
45,918
0
516
6.62]
6.090
877
0
6.110
0
768
142
158
1
12
4.650
4
1
218
0
0
0
0
0

164.608
PACIFIC

Nuda Cuttings
0
(295)
(1)
(161)
(0)
0
11
0
19.677
0
28.940
0
149
4.441
4.100-
658
0
4.686
0
566
171
76
0
(51)
(19.526)
(19)
(11)
(915)
(0)
(0)
(0)
(0)
0

42.880
0
545
2
209
0
0
5
0
2.161
0
1,517
0
41
541
500
66
0
711
0
52
270
124
0
72
27.897
27
16
1.107
0
0
1
0
0

18.108

lotal
0
251
1
27
(0)
0
19
0
22.018
0
12.477
0
190
4.962
4.600
721
0
5.621
0
618
441
202
1
22
8.169
8
5
192
0
0
0
0
0

61.188
AUANIIC

Nuda Cuttings
0
295
1
91
0
0
25
0
6.297
0
1,216
0
44
579
500
71
0
0
0
65
106
50
0
19
14.876
14
10
697
0
0
0
0
0

26.980
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0

lotal
0
295
1
VI
0
0
25
0
6,297
0
1,216
0
44
579
500
71
0
0
0
65
108
50
0
19
14,878
14
10
697
0
0
0
0
0

26,980
ALASKA
All REGIONS
Nuds Cuttings
0
0
0
0
0
0
9
0
2,161
0
0
0
11
191
200
0
0
0
0
26
61
29
0
0
0
0
0
0
0
0
0
0
0

2,892
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

0
lotal
0
0
0
0
0
0
9
0
2.161
0
0
0
11
191
200
0
0
0
0
26
61
29
0
0
0
0
0
0
0
0
0
0
0

2.8V2
Nuds Cuttings
0
(2VS)
(1)

(0)
0
150
0
107,104
0
n 948
0
872
11.200
10.100
1.514
0
12.221
0
1.180
486
221
1
(58)
(22.117)
(21)
(14)
(1.045)
(0)
(0)
(1)
(0)
0
0
195.849
0
884
2
116
0
0
17
0
11,118
0
7.6bi
0
VO
1.178
1.090
119
0
1,711
0
117
468
215
1
110
50.214
48
12
2.152
0
0
1
0
U
0
7». ma
lol<» I
U
bvo
I
1119
(U)
U
IB/
U
K'U Wl
U
(11.611
II
Vt.,-
I.J. 1/B
1 1 . 1VI)
1.6/1
U
11. VII
II
1.4W
V't*.
118
1
/.'
t 1 , BV/
11
IB
1. lu/
U
(1
1
U
II
II
"'••"•'

-------
I ABIE A-7

ANNUAL REGIONALIZED POLLUIANI REMOVALS fO*
ZERO DISCHARGE DPIION
NSPS DRILLING HUIOS 4 DRILL CUUINGS
MSIRICIED ACIIVIIT

UWEIGNIED REMOVALS (POUNDS)
cutf or MMICO
POUUIAUT
•eniene
Hud* Cutting*

Napttialene
Huorene

phenanthrene
Phenol
CadBiui -

Mercury •

Anl inuny
At sen c
Beryl turn
Chra. UK
Coppe
lend
Ilicte
Selen un
Silve
lhall UB
line

direct
incidental
direct
incidental











Mineral Oil - l«ni*ne


Diesel Oil









IOIALS
- Napthalen*
- iipt.«nyl
- leraen*
• Napthalene
- •Ipfcanyt
• fluorine
- Phenanlhrene
- ortho-Cresol
- Met* • para-Cresol
• C2 Phenols
- Cl Phenols
- Dibenlothiocrienes

0
(1.900)
O.200)
(2, WO)
<8)
0
2.371
0
1.422
0
6.300
0
209.000
14.100
25.700
5.700
0
90
0
69.500
48.770
546
171
(12.682)
(119.240)
(21.568)
(14.J64)
(18.144)
(19)
(19)
(38)
(19)
(1.058)
188.909
0
2.950
1.560
3.700
10
0
2.438
0
314
0
1.349
0
45.000
2,940
4.630
1.480
0
4
0
14,200
5J.771
602
409
16.104
151.416
29.928
18.240
23.040
24
24
48
24
1.344
375.548
Total
0
1.050
360
BOO
2
0
4,809
0
1,736
0
7,649
0
254,000
17,240
30.330
7,180
0
94
0
83.700
102.541
1.148
779
3.422
32. 176
6.360
S.876
4,896
5
5
10
5
286
564,458
PACIMC

Mud* Cut t ing*
0
(100)
(100)
(100)
0
(100)
113
(100)
69
0
200
0
7,000
600
1.000
200
0
10
0
2.700
2,001
22
15
(604)
(5,678)
(1.122)
(684)
(864)
(1)
(1)
(2)
(1)
(50)
4.423
0
160
80
200
0
0
160
0
12
0
412
0
13,900
1.010
1.910
320
0
11
0
4.000
2,251
25
17
872
8.202
1.621
988
1.248
1
1
3
1
71
37,479

total
0
60
(20)
100
0
(100)
273
(100)
81
0
612
0
20,900
1,610
2.910
520
0
21
0
6.700
4.252
48
32
268
2.524
49V
304
384
0
0
1
0
22
41.902
AH AN! 1C

Muds Cutting!
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

lotal
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ALASKA

Muds Cuttings
0
0
(100)
(100)
(0)
(27)
51
(32)
30
0
too
0
0
300
600
too
0
0
0
1.500
2,501
28
19
(201)
(1.89))
(374)
(228)
(288)
(0)
(0)
(1)
(0)
(17)
1.967
0
49
26
61
0
0
64
0
5
0
172
0
5.600
380
670
160
0
2
0
2.000
875
10
7
268
2,524
499
104
184
0
0
1
0
22
K.oai

total
0
49
(74)
(59)
(0)
(27)
115
(32)
15
0
272
0
5.600
680
1.270
260
0
2
0
3.500
3.376
38
26
67
631
125
76
96
0
0
0
0
6
16,050
All REGIONS
Muds Cuttings
0 0
(2.000) 3,159
(1.400) 1.666
(5.100) 1.961
(8) 10
(127) 0
2.535 2,662
(132) 0
1.521 151
0 0
6.600 1.952
0 0
216.000 64.500
15.200 4.1)0
27.100 7,210
6.000 1 960
0 0
100 17
0 0
7). 700 20.200
53.271 56.898
596 6)7
405 412
(11.487) 1/.245
(126.811) 162.141
(25.065) 12.048
(15,276) 19.5)2
(19.296) 24.672
(20) 26
(20) 26
(40) 51
(20) 26
(1.126) l.<.)9
195.500 1.27.110

lotdl
0
1.159
266
861
2
(127)
5.197
(152)
1,852
0
8.552
0
280. -.00
19.5)0
14.510
7.960
0
ll/
0
V5.900
110 169
1,233
817
1.758
55.350
6.981
4.256
5.176
6
6
11
6
514
622.4IU

-------
        IA81E A 8
>
60
        JUWUAL REGIONALIZED POtlUIAKI ICNOVAlt FOI
        4-MIIE 8MCE. 1.1 01NCI (EXCEPI AiASXA MUCH IS 1.1  All)
        •SPS ORUIIDC FLUIDS t Mill CU1IIKS
        •ESIRICIEO ACIIVIM

        UMUEIGHUO REMOVALS (POUNDS)
CUlf Of MEXICO
POUUIAH1
•eniene
•apthalene
Fluor ene
Phenanthre
Phenol
CadaiuB •

Mercury -

Ant inony
Arsenic
ieryl 1 turn
Chroa u»
Coppe
lead
Nicke
Selen ua
Silve
lhall u>
line
Nudi Cutting*



•ne

direct
incidental
direct
inc idenlal











Mineral Oil • Benzene


Diesel Oil









IOIALS
- Vaplhalene
- (ipnenyl
- leiuene
• Napfhalene
Biphenyl
- f luorene
- Phenanthrene
- ortho-Cresol
- Beta • para-Cresol
• C2 Phenols
- a PtienoU
• Dibeniothiophenes

0
(200)
(100)
(300)

-------
IASIE A-9

ANNUAL ftEGIONALIKO POLLUIAIII  tEMMAU MB
4-NILE tMGf. 5.3 Oltfl (EXCEPT ALASKA MUCH It S.I All)
MTS WILIINC FLUIDS 1 Oil LI CUT! I MS
IECIIICIED ACimtV

UHtCICMIEO KNMALS (KUDO
GULF Of Nil ICO
POtLUIANI
leniene
••ptlMlera
Fluorene
•fcenanihri
Phenol
CadBiu* •

Mercury -

Amiawny
Arsenic
•aryll iua
Citron ua
Coppe
lead
• ickc
S*lcn un
iilve
Hull UB
line
Muck Cutting*



ne

direct
incidental
direct
incidental











Mineral Oil • lensene


Dine! Oil









IOIALS
• NaptlMlen*
- «lph*nyl
• •aruana
- Napthalene
• liphanyl
• Huorene
• Phenenthrene
- ortho Cretol
• Mta * para-Cresol
• C2 Phenol*
- Cl Phenols
• OiLMnzothlopnann

0
(200)
(100)
(100)
(11
0
504
0
501
0
1,100
0
41.000
1,100
5. MO
1,100
0
M
0
11,100
4,002
45
10
(1.275)
(11.987)
(2.169)
(1.444)
(1,024)
(2)
(2)
(4)
(2)
(106)
SO. 196
0
210
120
280
0
0
52
0
41
0
128
0
4.500
110
590
100
0
4
0
1.000
5.5O2
62
42
1.610
15,142
2.991
1.824
2.104
2
2
5
2
114
16.999
lotel
0
10
20
(20)
(1)
0
556
0
142
0
1.428
0
47,500
1.4M
6.090
1.200
0
M
0
12,100
9,504
107
72
515
3,155
624
580
480
0
0
1
0
26
87.595
PACIFIC

Nud* Culling*
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

total
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
AllANIIC

Mud* Cutting*
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

total
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ALASKA
All REGIONS
Muds Cuttings
0
0
0
0
0
0
15
0
9
0
0
0
1.000
100
200
0
0
0
0
400
1.751
20
15
0
0
0
0
0
0
0
0
0
0
3.508
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
total
0
0
0
0
0
0
15
0
9
0
0
0
1.000
100
200
0
0
0
0
400
1.751
20
15
0
0
0
0
0
0
0
0
0
0
3.508
Muds Cuttings
0
(200)
(100)
(500)
(I)
0
519
0
110
0
1.100
0
44,000
5.200
5.700
1.100
0
30
0
11.500
5.753
65
43
(1.275)
(11.987)
(2.569)
(1.444)
(1.824)
(2)
(2)
(4)
(2)
(106)
iJ.904
0
2)0
120
280
0
0
52
.0
41
0
128
0
4.500
550
590
100
0
4
0
1.000
5.502
62
42
1,610
IS. Hi
2.995
1.824
2.504
2
1
i
2
IK
36.999
total
0
JO
20
(20)
(1)
0
571
0
151
0
1.428
0
48.500
3.513
6.290
1 200
0
14
0
12.500
II. 255
127
85
1)5
1.155
624
1BO
480
0
0
1
0
/B
vu.vu!

-------
1A8U A-10

ANNUAL IEGIOMLI2ED POUUTAMI (EMOVAlf Km
ZEtO OlSCNAMf OPIION
•SfS DllllIM HUIOS t MILL OJIfIKS
KSIIICIEO ACIIVIIY

UEIGNIEO IEHOVAU (POUND EQUWAUNIt)
POUUIANI
Omicne


••ptlulene
Muoren*
Phcnmtltre
Phenol
Cadiiui -

Mercury •

Ant imny
Arsenic
•cryl 1 iuB
thro* u*
COH»
le«J
• icke
Seten t«
$llv«
Hull u*
line

ne

dirtcl
incident*!
dirwt
incident*!











Hirer*! oil • Owuen*


Diesel Oil









IOIALS
• ••ptlulene
• OipMnyl
- Ocru«n*
- Mpttultnt
• •ipfccnyl
• fluorene
- HMiuntlircn*
- ortho-Cruel
• «el« • pwc-Crmol
- U Munol*
• a Mwnolt
- Olt»niothlaf]n«rm

oaf of KIICO
Mud* Cutting*
0 0
(2.000) 4,140
 U
(1.116) 1.679
(0) 0
0 0
1.420 1.460
0 0
)71,071 02.147
0 0
202. 500 41.162
0 0
2.270 491
27.611 5,677
25.700 4,610
4,165 1,001
0 0
21, 997 1.000
0 0
4,524 924
1,756 1.916
005 007
) 1
(4S7) 500
(175,740) 221.172
(167) 212
(111) 144
(0,212) 10.451
(0) 1
(0) 0
(4) 5
(1) 1
0 0
477,071 104.50}

lot*!
0
1,540
1
161
0
0
2,096
0
455,410
0
245.941
0
2.769
11.290
10.110
5.246
0
21.005
0
5.449
1.691
1.692
6
121
47.424
45
11
2.221
0
0
1
0
0
061.574
PACIfIC

Nudi Cutting*
0
(147)
(1)
(45)
0
(60)
60
(26.216)
10. 101
0
6.411
0
76
1.159
1.000
146
0
2.444
0
176
72
11
0
(22)
(0.169)
(0)
(5)
(192)
(0)
(0)
(0)
(0)
0
(5.578)
0
216
1
91
0
0
96
0
1.140
0
11.240
0
152
1.950
1.910
2M
0
2.689
0
260
01
17
0
11
12.008
12
0
566
0
0
0
0
0
16,019

Ion!
0
00
(0)
45
0
(60)
164
(26.216)
21,251
0
19.679
0
220
1.109
2.910
100
0
5.111
0
416
151
70
0
10
1.720
4
2
174
0
0
0
0
0
11.261
MIAMI 1C

Mud* Cutting!
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

lota!
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ALASKA
ALL BECIONS
Muds Cuttings
0
0
(1)
(45)
(0)
(17)
11
(8.149)
7.071
0
1.216
0
0
579
600
71
0
0
0
VO
90
41
0
(7)
(2.790)
(I)
(2)
(111)
(0)
(0)
(0)
(0)
0
1.255
0
72
0
20
0
0
J9
0
1.264
0
5,519
0
61
714
670
117
0
402
0
110
12
14
0
10
1.720
4
2
174
0
0
0
0
0
12.991
lota!
0
72
(1)
(10)
(0)
(17)
69
(8.149)
9.114
0
8.7)5
0
61
1,111
1.270
190
0
402
0
220
122
56
0
2
9)0
1
1
44
0
0
0
0
0
14.245
Muds Cuttings
0
(2,»4B)
(11)
(1.406)
(0)
177)
1.527
(14.504)
199.044
0
212,227
0
2.)b4
29.351
27.JOO
4.184
0
24 441
0
4.798
1.918
879
1
(486)
(186.907)
(176)
(121)
(8.755)
(0)
(0)
(4)
(1)
0
472.748
0
4.6t>6
U
1.797
0
0
1.60}
0
86, /19
0
62. 130
0
701
8,361
7.210
1,432
0
4.178
0
1.315
2.048
9)9
)
621
2)8.980
228
154
11.194
1
0
6
1
0
4)4.))2
lout
0
i./ua
2
3V1
0
(//)
1.129
(34.S84)
485.80)
0
2?4.)i6
0
J 017
37.712
34.510
5.816
0
28.61V
0
6.113
3,966
1.818
6
IJ5
W.0/3
iO
34
2.439
0
U
1
0
0
VU/.U8U

-------
1MIC A  11

AJMUAl REGIONAL I2EO MILUI/UII KNOVAIS FOB.
4-NILE tMGE. l.t OIMEI  (EXCEPT MJUtt MIC* If 1.1 All)
MM MIUIIIG FLUIDS t Mill CU1TIM*
KSHICTEO ACTIVITY

ICIGMIED REMOVALS (POUND EOUIVAlEllIf )
OUIF Of NUICO
POUUIANT
8cniene
•apihalera
Huorene
Phenanthr«
Phenol
CadBiial -

Mercury •

Ant laony
Arsenic
Beryl 1 IUB
Chroslu*
Copper
lead
•ickel
ScleniuB
Silver
TlwlliuB)
line
Nud> Cutting*

t

tne

direct
incidental
direct
incidental











Mineral Oil - Beniene


Oietel Oil









IOIALS
- Hapthalene
• Blphanyl
• Bnuen*
• Mapthalene
- Biphenyl
- Fluor en*
• Phenanthrent
• ortho-Cretol
• Beta < pera-Cre

    -------
    IAM.E A-12
    
    AHUM. REGIOMAUZEO POUUIANI KEMOVAIS  K*
    4-Mllf MME. S.I OIWI  (EXCEPT ALASKA  UNIC* If S.I All)
    Mrs MIILIW nuio* c MIII amines
    IESIIICIEO MTIVIIT
    
    ICICN1ED KNOVALS (POUND EQUIVALENTS)
    OJU 0» MKIOO
    POUUIANI
    8«nien«
    Muds Cut tlr«>
    
    Naplhalcne
    f luorcne
    PTwnanthrc
    Phenol
    Cactaiua •
    
    Mercury -
    
    Am inony
    Arsenic
    Beryl 1 IUB
    ChroatiuB
    CoM»r
    lead
    Nickel
    Seleniua
    Silver
    llulliua
    line
    Mineral Oi
    
    
    Diesel oil
    
    
    
    
    
    
    
    
    
    IOIALS
    
    ne
    
    direct
    incidental
    direct
    incident •!
    
    
    
    
    
    
    
    
    
    
    
    1 - Seniene
    • Napthalene
    • 8iph«nyl
    - temtn*
    - Mapthalene
    • iiphenyl
    • fluorine
    - PtMnenthrene
    - ortho-Cretol
    • svta « para-Cresol
    - C2 Phenol •
    • Cl Phenol «
    - Dibentothiophenes
    
    0
    (295)
    o>
    (116)
    (0)
    0
    104
    0
    78.969
    0
    41.802
    0
    469
    5.9*6
    5.500
    804
    0
    7. 112
    0
    721
    1*4
    66
    0
    (46)
    (17.668)
    (17)
    (II)
    (628)
    (0)
    (0)
    (0)
    (0)
    0
    121,098
    0
    119
    1
    127
    0
    0
    11
    0
    10,757
    0
    4,116
    0
    49
    657
    590
    7J
    0
    978
    0
    65
    198
    91
    0
    58
    22.118
    21
    14
    1.04}
    0
    0
    1
    0
    0
    41,510
    total
    0
    44
    0
    (9)
    (0)
    0
    115
    0
    09,726
    0
    45,918
    0
    518
    6.621
    6.090
    877
    0
    8.110
    0
    788
    J42
    158
    1
    12
    4,650
    4
    I
    218
    0
    0
    0
    0
    0
    164.608
    pAciric
    
    Muck Cuttings
    0
    0
    0
    0
    0
    0
    0
    o •
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    
    
    
    
    
    
    0
    0
    0
    0
    0
    
    lotal
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    All AMI 1C
    
    Muds Cuttings
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    
    lotal
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    ALASKA
    All XCIOMS
    Muds Cuttings
    0
    0
    0
    0
    0
    0
    9
    0
    2,361
    0
    0
    0
    11
    193
    200
    0
    0
    0
    0
    36
    6)
    29
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2.892
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    lotal
    0
    0
    0
    0
    0
    0
    9
    0
    2.161
    0
    0
    0
    11
    191
    200
    0
    0
    0
    0
    26
    61
    29
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2.892
    Muds Cuttings loidl
    0
    (295)
    (1)
    (116)
    (0)
    0
    311
    0
    81,310
    0
    41.802
    0
    480
    6.179
    5.700
    804
    0
    7.332
    0
    749
    207
    95
    0
    (46)
    (17.668)
    (17)
    (11)
    (828)
    (0)
    (0)
    (0)
    (0)
    0
    125.990
    0 0
    319 44
    1 0
    127 (9)
    0 (0)
    0 0
    31 144
    0 0
    10,757 9^ 087
    0 0
    4.116 45 918
    0 0
    49 5?9
    617 6.816
    590 6.290
    73 877
    0 0
    978 8 110
    0 0
    65 814
    198 405
    91 187
    0 1
    58 1?
    22.318 4.650
    21 4
    14 3
    1.045 
    -------
    TABLE A-13
    
    ANNUAL REGIONALIZED POLLUTANT REMOVALS FOR
    ZERO DISCHARGE OPTION
    SAT PRODUCED WATER
    GRANULAR FILTER
    
    (POUNDS AND POUNDS EQUIVALENT)
    Regions
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-0 imethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl )pthalate
    Phenol
    Zinc
    Gulf
    
    554,350
    5,125
    151,712
    42,096
    469,024
    30,289
    296,808
    703,878
    Pacific
    
    102,223
    28
    30,280
    7,735
    87,202
    6,020
    46,492
    146,096
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    Alaska
    
    0
    0
    0
    0
    0
    0
    0
    0
    Total
    
    656,577
    5,153
    181,992
    49,830
    556,226
    36,309
    343,300
    849,973
      Totals
    2,253,281
    426,080
    2,679,360
    Weighted removals (pounds equivalent)
    Benzene
    2 -4-0 imethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Totals
    19,957
    29
    39,779
    62,045
    844
    2,938
    5,728
    45,822
    177,142
    3,680
    0
    7,939
    11,400
    157
    584
    897
    9,511
    34,169
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    23,637
    29
    47,718
    73,444
    1,001
    3,522
    6,626
    55,333
    211,311
                                                     A-1 3
    

    -------
    TABLE A-14
    
    ANNUAL REGIONALIZED POLLUTANT REMOVALS FOR
    ALL FILTER OPTION
    BAT PRODUCED WATER
    GRANULAR FILTER
    
    (POUNDS AND POUNDS EQUIVALENT)
    Regions
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-Oimethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl )pthalate
    Phenol
    Zinc
    Gulf
    
    508,821
    5,125
    133,501
    23,384
    423,496
    5,445
    278,596
    687,973
    Pacific
    
    93,708
    28
    26,872
    4,327
    78,682
    28
    43,084
    143,120
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    Alaska
    
    0
    0
    0
    0
    0
    0
    0
    0
    Total
    
    502,529
    5,153
    160,373
    23,211
    503,173
    5,i73
    321,630
    831,393
      Totals
    2,066,841
    389,849
    Weighted removals (pounds equivalent)
    Benzene
    2-4-0 imethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Totals
    18,318
    29
    35,004
    35,203
    762
    528
    5,377
    44,787
    140,007
    3,373
    0
    7,046
    6,378
    142
    3
    832
    9,317
    27,090
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    21,591
    29
    42,050
    41,580
    904
    531
    6,208
    54, 104
    167,097
                                                  A-14
    

    -------
     TABLE A-15
    
     ANNUAL REGIONALIZED POLLUTANT REMOVALS FOR
     4-MILE FILTER; BPT OTHER OPTION
     SAT PRODUCED WATER
     GRANULAR FILTER
    
     (POUNDS AND POUNDS EQUIVALENT)
    Regions
    Pol lutant
    Unweighted removals (pounds)
    Benzene
    2-4-Dimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Gulf
    
    21,483
    155
    4,984
    981
    17,510
    248
    13,046
    26,029
    Pacific
    
    31,039
    0
    8,914
    1,432
    26,064
    0
    14,210
    47,521
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    Alaska
    
    0
    0
    0
    0
    0
    0
    0
    0
    "otal
    
    52,522
    155
    13,898
    2,414
    -3,574
    248
    27,255
    73,550
      Totals
    84,437
    129,180
    213,617
    Weighted removals (pounds equivalent)
    Benzene
    2-4-Dimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    8is(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Totals
    773
    1
    1,307
    1,446
    32
    24
    252
    1,694
    5,529
    1,117
    0
    2,337
    2,111
    47
    0
    274
    3,094
    3,981
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1,891
    1
    3,644
    3,558
    78
    24
    526
    4,788
    14,510
                                                    A-15
    

    -------
     TABLE A-16
    
     ANNUAL REGIONALIZED POLLUTANT REMOVALS FOR
     ZERO DISCHARG6 OPTION
     SAT PRODUCED WATER
     MEMBRANE FILTER
    
     (POUNDS AND POUNDS EQUIVALENT)
    Regions
    Pol lutant
    Unweighted removals (pounds)
    Benzene
    2-4-Dimethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    8is(2-ethythexyl Jpthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Sutanone
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Gulf
    
    554,857
    4,338
    153,200
    41,865
    468,701
    30,640
    289,108
    46,415
    110,425
    498,128
    506,622
    19,112
    23,056
    1.2135
    37,314
    93,740
    6,837,882
    6,483,550
    34,280
    1,354,835
    48,842
    2,579
    715,945
    Pacific
    
    103,825
    812
    28,667
    7,834
    87,703
    5,733
    54,098
    8,685
    20,663
    93,210
    94,799
    3,576
    4,314
    0.2271
    6,982
    17,541
    1,279,504
    1,213,201
    6,415
    253,517
    9,139
    483
    133,968
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Alaska
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Total
    
    658,682
    5,150
    131,867
    49,698
    556,405
    36,373
    343,206
    55,100
    131,088
    591,338
    601,421
    22,688
    27,370
    1.4405
    44,296
    111,281
    8,117,386
    7,696,751
    40,695
    1,608,352
    57,981
    3,061
    849,913
      Totals
    18,355,437
    3,434,667
    31,790,104
    Weighted removals (pounds equivalent)
    Benzene
    2-4-Dimethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl Jpthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2 -But anon*
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Totals
    19,975
    24
    40,169
    61,704
    844
    2,972
    5,580
    7,408
    751
    36.911
    51
    1,416
    1.708
    1.286,274
    1,392
    3,018,437
    1,210,305
    12,967
    66,195
    7,587
    2,735
    76
    46,608
    5,832,089
    3,738
    5
    7,516
    1 1 , 546
    158
    556
    1,044
    1,386
    141
    6,907
    9
    265
    320
    240,687
    260
    564,809
    226,472
    2,426
    12,386
    1,420
    512
    14
    8,721
    1,091,300
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    23,713
    29
    i7,685
    73,250
    1,002
    3,523
    6,624
    8,794
    891
    43,318
    60
    1,681
    2,328
    1,526,962
    '.652
    3,583,2-6
    1,436,777
    15,394
    78,582
    •f „ „ i
    3i2<.7
    50
    55 J29
    6,923,329
                                                  A-16
    

    -------
     TABLE  A-17
    
     ANNUAL REGIONALIZED POLLUTANT REMOVALS  FOR
     ALL  FILTER OPTION
     SAT  PRODUCED WATER
     MEMBRANE  FILTER
    
     (POUNDS AND POUNDS EQUIVALENT)
    Regions
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-Dimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Gulf
    
    527,251
    4,126
    145,616
    39,771
    445,342
    29,093
    274,547
    44,079
    104,965
    473,252
    481,139
    18,141
    21,903
    0.1213
    14,865
    37,617
    39,438
    462,634
    13,651
    385,276
    2,427
    1,031
    708,664
    Pacific
    
    98,659
    772
    27,248
    7,442
    83,332
    5,444
    51,373
    8,248
    19,641
    88,555
    90,031
    3,395
    4,098
    0.0227
    2,782
    7,039
    7,380
    86,568
    2,554
    72,093
    454
    193
    132,605
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Alaska
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    'otai
    
    625,910
    4,398
    172,364
    47,213
    528,674
    34,537
    325,920
    52,327
    124,606
    561,307
    571, 170
    21,536
    26,002
    0.1441
    17,646
    44,656
    46,817
    549,202
    16,206
    457,368
    2,881
    1,224
    841,269
      Totals
    4,274,829
    799,906
                                                                                                5,074,735
    Weighted removals (pounds equivalent)
    Benzene
    2-4-Dimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    8is(2-ethylhexyl )pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Totals
    18,981
    23
    38,181
    58,619
    802
    2,322
    5,299
    7,035
    714
    35,068
    48
    1,344
    1,623
    128,627
    554
    1,211,282
    6,980
    925
    26,361
    2,158
    136
    30
    46,134
    1,593,747
    3,552
    4
    7,144
    10,969
    150
    528
    992
    1,316
    134
    6,562
    9
    252
    304
    24,069
    104
    226,655
    1,306
    173
    4,933
    404
    25
    6
    3,633
    298,222
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    22,533
    27
    45,325
    69,588
    952
    3,350
    6,290
    8,351
    847
    41,630
    57
    1,596
    1,927
    152,696
    658
    1,437,937
    8,237
    1,098
    31,294
    2,561
    161
    36
    54,767
    1,891,963
                                                 A-17
    

    -------
     TABLE A-18
    
     ANNUAL REGIONALIZED POLLUTANT REMOVALS POR
     4-MILE FILTER; 8PT OTHER OPTION
     BAT PRODUCED WATER
     MEMBRANE FILTER
    
     (POUNDS AND POUNDS EQUIVALENT)
    Regions
    Pol lutant
    Unweighted removals (pounds)
    Benzene
    2-4-Oimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    8is(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    Steranes
    Tri terpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Gulf
    
    25,734
    201
    7,107
    1,941
    21,736
    1,420
    13,400
    2,151
    5,123
    23,098
    23,483
    885
    1,069
    0.0059
    726
    1,836
    1,925
    22,580
    666
    18,804
    118
    SO
    34,588
    Pacific
    
    32,737
    256
    9,041
    2,469
    27,651
    1,806
    17,047
    2,737
    6,517
    29,384
    29,874
    1,126
    1,360
    0.0075
    923
    2,336
    2,449
    28,725
    848
    23,922
    151
    64
    44,001
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    o
    o
    0
    0
    0
    0
    o
    0
    0
    Alaska
    
    0
    o
    o
    o
    0
    o
    o
    o
    0
    0
    0
    o
    o
    o
    o
    o
    o
    o
    o
    o
    o
    o
    0
    Total
    
    58,471
    ' ^a
    •* JO
    1 A 1£A
    1 O , 1 **O
    L L 1 1
    •# ( H I I
    49,387
    ^ P?A
    J , C£O
    Tfl iilA
    j\J t ****O
    L AAA
    H , OOO
    1 1 640
    52^482
    53,357
    ? rn 5
    £ , U 1 C.
    ? L7Q
    c. t HCV
    o fins
    U • U 1 J J
    1 AAA
    I , O**o
    L 1 75
    * , I f c
    L ~\7L
    ** , J i **
    51 ,305
    i ^ii
    i , j i **
    L? 77A
    He , 'CO
    p/LO
    COY
    1 14
    78,589
      Totals
                                      208,642
    265,425
                                                                                                  474,067
    Weighted removals (pounds equivalent)
    Benzene
    2-4-Dimethy I phenol
    Ethylbenzene
    Naphthalene
    Toluene
    8is(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    Steranes
    Tri terpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Totals
    926
    1
    1,863
    2,861
    39
    138
    259
    343
    35
    1,712
    2
    66
    79
    6,278
    27
    59,119
    341
    45
    1,287
    105
    7
    1
    2,252
    77,786
    1,179
    1
    2,371
    3,640
    50
    175
    329
    437
    44
    2,177
    3
    33
    101
    7,986
    34
    75,209
    433
    57
    1,637
    134
    8
    2
    2,864
    98,956
    0
    0
    0
    0
    o
    0
    0
    0
    o
    0
    0
    o
    0
    o
    o
    0
    0
    0
    0
    0
    o
    0
    0
    0
    o
    o
    o
    o
    o
    o
    o
    o
    o
    o
    o
    o
    o
    o
    o
    0
    o
    o
    0
    0
    o
    o
    0
    0
    7 ins
    C , t W J
    3
    4,234
    6,501
    89
    313
    588
    780
    79
    3,889
    5
    !49
    180
    !4 , 264
    61
    134,323
    
    '03
    2,923
    23?
    •5
    3
    S/'s
    V6, 7-2
                                                  A-IS
    

    -------
     TABLE A-19
    
     ANNUAL REGIONALIZED POLLUTANT REMOVALS FOR NSPS PRODUCED WATER
     ALL FILTER OPTION
     GRANULAR FILTRATION
    
     RESTRICTED ACTIVITY
    
     (POUNDS AND POUNDS EQUIVALENT)
    
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-0 t methyl phenol
    Ethyl benzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    
    Gulf
    
    256,954
    3,598
    68,706
    12,246
    215,074
    13,714
    141,099
    348,776
    Regions
    Pacific
    
    33,272
    0
    9,555
    1,535
    27,938
    1,939
    15,232
    50,940
    i
    Alaska
    
    15,138
    10
    1,616
    624
    11,305
    574
    13,175
    9,172
    
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    
    Total
    
    305,364
    3,608
    '9,877
    14,405
    254,317
    16,227
    169,506
    -08,888
      Totals
    1,060,167
    140,411
    51,614
                                                                                                1,252,192
    Weighted removals (pounds equivalent)
    Benzene
    2-4-0 imethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl )pthalate
    Phenol
    Zinc
    Totals
    9,250
    20
    18,015
    18,049
    387
    1,330
    2,723
    22,705
    72,481
    1,198
    0
    2,505
    2,263
    50
    188
    294
    3,316
    9,815
    545
    0
    424
    920
    20
    56
    254
    597
    2,816
    0
    0
    0
    0
    0
    0
    0
    0
    0
    10,993
    20
    20,944
    21,232
    -58
    1,574
    3,27'
    26,619
    85, T.
                                                    A-19
    

    -------
     TABLE A-20
    
     ANNUAL REGIONALIZES POLLUTANT REMOVALS FOR NSPS PRODUCED WATER
     ZERO DISCHARGE OPTION
     GRANULAR FILTRATION
    
     RESTRICTED ACTIVITY
    
     (POUNDS AND POUNDS EQUIVALENT)
    
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-Dimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    8is(2-ethylhexyl)pthalate
    Phenol
    Zinc
    
    Gulf
    
    278/420
    3,598
    77,293
    20,832
    236,541
    15,145
    149,686
    356,275
    Regions
    Pacific
    
    36,302
    0
    10,767
    2,747
    30,969
    2,141
    16,444
    51,998
    i
    Alaska
    
    17,493
    10
    2,558
    1,566
    13,660
    731
    14,117
    9,995
    
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    
    Total
    
    332,215
    3,608
    90,618
    25,145
    281,170
    18,017
    180,247
    418,268
      Totals
    1,137,790
    151,369
    60,130
                                                                                                1,349,289
    Weighted removals (pounds equivalent)
    Benzene
    2-4-0 (methyl phenol
    Ethylbenzene
    Naphthalene
    Toluene
    3is(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Totals
    10,023
    20
    20,266
    30,704
    426
    1,469
    2,889
    23,194
    88,991
    1,307
    0
    2,823
    4,049
    56
    208
    317
    3,385
    12,145
    630
    0
    671
    2,308
    25
    71
    272
    651
    4,627
    0
    0
    0
    0
    0
    0
    0
    0
    0
    11,960
    20
    23,760
    37,062
    506
    1,748
    3,479
    27,229
    105,764
                                                         A-20
    

    -------
    TABLE A-21
    
    ANNUAL REGIONALIZED POLLUTANT REMOVALS FOR NSPS PRODUCED  WATER
    4-MILE FILTER; 8PT OTHER OPTION
    GRANULAR FILTRATION
    
    RESTRICTED ACTIVITY
    
    (POUNDS AND POUNDS EQUIVALENT)
    Regions
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-Dimethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl )pthalate
    Phenol
    Zinc
    Totals
    Gulf
    
    25,659
    369
    6,847
    1,224
    21,475
    1,366
    14,156
    34,703
    105,800
    Pacific
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Alaska
    
    9,720
    0
    75
    373
    6,758
    261
    10,629
    1,003
    28,820
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Total
    
    35,380
    369
    6,921
    1 ,597
    23,234
    1,627
    24,785
    35,706
    134,620
    Weighted removals (pounds equivalent)
    Benzene
    2-4-0 imethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Totals
    924
    2
    1,795
    1,804
    39
    132
    273
    2,259
    7,228
    0
    0
    0
    0
    0
    0
    0
    0
    0
    350
    0
    20
    550
    12
    25
    205
    65
    1,228
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1,274
    2
    1,815
    2,354
    51
    158
    478
    2,324
    3,456
                                                    A-21
    

    -------
     TABLE A-22
    
     ANNUAL  REGIONALIZED POLLUTANT REMOVALS FOR NSPS PRODUCED WATER
     ALL  FILTER OPTION
     MEMBRANE  FILTRATION
    
     RESTRICTED ACTIVITY
    
     (POUNDS AND POUNDS EQUIVALENT)
    
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-Oimethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    M-alkanes
    2-Butanone
    St cranes
    Tri terpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    
    Gulf
    
    248,600
    1,945
    68,658
    18,752
    209,980
    13,717
    129,449
    20,783
    49,491
    223,139
    226,858
    8,554
    10,327
    0.0572
    7,009
    17,737
    18,595
    218,133
    6,437
    181,658
    1,144
    486
    334,137
    Regions
    Pacific
    
    35,092
    275
    9,692
    2,647
    29,640
    1,936
    18,273
    2,934
    6,986
    31,498
    32,023
    1,207
    1,458
    0.0081
    989
    2,504
    2,625
    30,791
    909
    25,643
    162
    69
    47,166
    ;
    Alaska
    
    27,271
    213
    7,532
    2,057
    23,035
    1,505
    14,200
    2,280
    5,429
    24,478
    24,886
    938
    1,133
    0.0063
    769
    1,946
    2,040
    23,929
    706
    19,928
    126
    53
    36,654
    
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0.0000
    0
    0
    0
    0
    0
    0
    0
    0
    0
    
    Total
    
    310,963
    2,433
    85,882
    23,456
    262,655
    17,158
    161,923
    25,997
    61,906
    279,115
    233,767
    10,699
    12,918
    0.0716
    3,767
    22,186
    23,260
    272,853
    8,051
    227,228
    1,431
    608
    417,957
      Totals
    2,015,590
    284,517
    221,108
    2,521,216
    Weighted removals (pounds equivalent)
    Benzene
    2-4-0 i methyl phenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl )pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-8utanone
    Steranes
    Triterpww*
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Totals
    8,950
    11
    18,002
    27,639
    378
    1,331
    2,498
    3,317
    337
    16,535
    23
    634
    765
    60,648
    261
    571,122
    3,291
    436
    12,429
    1,017
    64
    14
    21,752
    751,455
    1,263
    2
    2,541
    3,901
    53
    188
    353
    468
    48
    2,334
    3
    89
    108
    8,561
    37
    80,618
    465
    62
    1,754
    144
    9
    2
    3,071
    106,074
    982
    1
    1,975
    3,032
    41
    146
    274
    364
    37
    1,814
    2
    70
    84
    6,653
    29
    62,652
    361
    48
    1,363
    112
    7
    2
    2,386
    82,434
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    11,195
    14
    22,518
    34,572
    473
    1,664
    3,125
    4,149
    421
    20 -,682
    28
    793
    957
    75,862
    327
    714,392
    4,117
    546
    15,547
    1,272
    80
    18
    27,209
    939,962
                                                    A-22
    

    -------
     TABLE A-23
    
     ANNUAL  REGIONALIZED POLLUTANT REMOVALS FOR NSPS PRODUCED WATER
     ZERO DISCHARGE OPTION
     MEMBRANE  FILTRATION
    
     RESTRICTED ACTIVITY
    
     (POUNDS AND POUNDS EQUIVALENT)
    
    Pollutant
    Unweighted removals (pounds)
    Benzene
    Z -4-0 i methyl phenol
    Ethyl benzene
    Naphthalene
    Toluene
    8is(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    St cranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    
    Gulf
    
    261,616
    2,045
    72,234
    19,739
    220,994
    14,447
    136,315
    21,885
    52,066
    234,868
    238,873
    9,011
    10,871
    0.5722
    17,594
    44,199
    3,224,074
    3,057,006
    16,163
    638,807
    23,029
    1,216
    337,569
    Region
    Pacific
    
    36,929
    289
    10,196
    2,786
    31,195
    2,039
    19,242
    3,089
    7,350
    33,154
    33,719
    1,272
    1,535
    0.0808
    2,483
    6,239
    455,104
    431,521
    2,282
    90,173
    3,251
    172
    47,651
    s
    Alaska
    
    28,699
    224
    7,924
    2,165
    24,243
    1,585
    14,954
    2,401
    5,712
    25,765
    26,204
    989
    1,193
    0.0628
    1,930
    4,849
    353,678
    335,351
    1,773
    70,077
    2,526
    133
    37,031
    
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0.0000
    0
    0
    0
    0
    0
    0
    0
    0
    0
    
    Total
    
    327,245
    2,559
    90,355
    24,691
    276,431
    13,071
    1 70 , 5 1 1
    27,375
    65,127
    293,787
    298,796
    11,272
    13,598
    0.7157
    22,007
    55,286
    4,032,857
    3,823,873
    20,218
    799,057
    28,806
    1,521
    422,251
      Totals
    8,654,624
    1,221,671
    949,405
                                                                                               10,825,699
    Weighted removals (pounds equivalent)
    Benzene
    2-4-0 imethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-aUanes
    2-Butanone
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Totals
    9,418
    11
    18,940
    29,094
    398
    1,401
    2,631
    3,493
    354
    17,404
    24
    668
    806
    606,481
    656
    1,423,199
    570,661
    6,114
    31,211
    3,577
    1,290
    36
    21,976
    2,749,841
    1,329
    2
    2,674
    4,107
    56
    198
    371
    493
    50
    2,457
    3
    94
    114
    85,610
    93
    200,896
    80,553
    863
    4,406
    505
    182
    5
    3,102
    388,163
    1,033
    1
    2,078
    3,192
    44
    154
    289
    383
    39
    1,909
    3
    73
    88
    66,530
    72
    156,124
    62,601
    671
    3,424
    392
    141
    4
    2,411
    301,655
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    11,781
    14
    23,691
    36,392
    498
    1,753
    3,291
    4,369
    443
    21,770
    30
    335
    1,008
    758,621
    321
    1,780,218
    713,816
    7,648
    39,041
    4,475
    1,613
    45
    27,489
    3,439,659
                                                   A-23
    

    -------
     TABLE A-24
     ANNUAL  REGIONALIZED POLLUTANT  REMOVALS  FOR  NSPS PRODUCED WATER
     4 -MILE  FILTER; BPT OTHER OPTION
     MEMBRANE  FILTRATION
    
     RESTRICTED ACTIVITY
    
     (POUNDS AND POUNDS EQUIVALENT)
    
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-0 i methyl phenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl )pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    Steranes
    Tri terpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    
    Gulf
    
    24,762
    194
    6,839
    1,866
    20,915
    1,366
    12,894
    2,070
    4,930
    22,226
    22,596
    852
    1,029
    0.0057
    698
    1,767
    1,852
    21,727
    641
    18,094
    114
    48
    33,282
    Region;
    Pacific
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0.0000
    0
    0
    0
    0
    0
    0
    0
    0
    0
    i
    Alaska
    
    21,620
    169
    5,971
    1,631
    18,262
    1,193
    11,258
    1,807
    4,304
    19,406
    19,729
    744
    898
    0.0050
    610
    1,543
    1,617
    18,971
    560
    15,798
    100
    42
    29,059
    
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0.0000
    0
    0
    0
    0
    0
    0
    0
    0
    0
    
    Total
    
    46,382
    363
    12,810
    3,499
    39,177
    2,559
    24,152
    3,878
    9,234
    41,632
    42,326
    1,596
    1,927
    0.0107
    1,308
    3,309
    3,469
    40,698
    1,201
    33,893
    213
    91
    62,341
      Totals
    200,763
    175,292
    376,056
    Weighted removals (pounds equivalent)
    Benzene
    2-4-0 imethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Totals
    891
    1
    1,793
    2,753
    38
    133
    249
    330
    34
    1,647
    2
    63
    76
    6,041
    26
    56,887
    328
    43
    1.238
    101
    6
    1
    2,167
    74,849
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    778
    1
    1,566
    2,404
    33
    116
    217
    288
    29
    1,438
    2
    55
    67
    5,274
    23
    49,669
    286
    38
    1,081
    88
    6
    1
    1,892
    65,353
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0 1
    0
    0 1C
    0
    0
    0
    0
    0
    0
    0
    0 U
                                                                                                     1,670
                                                                                                         2
                                                                                                     3,359
                                                                                                     5,157
                                                                                                        71
                                                                                                       248
                                                                                                       466
                                                                                                       619
                                                                                                        63
                                                                                                     3,085
                                                                                                       '-3
                                                                                                       •70
    
                                                                                                         5
                                                    A-24
    

    -------
    TABLE A-25
    
    ANNUAL REGIONALIZED POLLUTANT REMOVALS FOR NSPS PRODUCED WATER
    ALL FILTER OPT10M
    GRANULAR FILTRATION
    UNRESTRICTED ACTIVITY
    
    (POUNDS AND POUNDS EQUIVALENT)
    
    Pol lutant
    Unweighted removals (pounds)
    Benzene
    2-4-Dimethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    
    Gulf
    
    256,954
    3,598
    63,706
    12,246
    215,074
    13,714
    141,099
    348,776
    Region;
    Pacific
    
    200,981
    420
    57,125
    9,320
    168,685
    11,567
    94,750
    302,496
    j
    Alaska
    
    15,138
    10
    1,616
    624
    11,305
    574
    13,175
    9,172
    
    Atlantic
    
    10,180
    257
    2,560
    498
    8,499
    503
    6,333
    12,395
    
    Total
    
    483,253
    4,285
    130,007
    22,688
    403,563
    26,358
    255,362
    672,839
      Totals
    1,060,167
    845,344
    51,614
    41,230
                                                                                                1,998,353
    Weighted removals (pounds equivalent)
    Benzene
    2-4-Dimethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Totals
    9,250
    20
    18,015
    18,049
    387
    1,330
    2,723
    22,705
    72,481
    7,235
    2
    14,978
    13,737
    304
    1,122
    1,829
    19,692
    58,899
    545
    0
    424
    920
    20
    56
    254
    597
    2,816
    366
    1
    671
    734
    15
    49
    122
    807
    2,766
    17,397
    24
    34 , 088
    33,440
    726
    2,557
    4,928
    43,802
    136,962
                                                    A-25
    

    -------
     TABLE A-26
                                  REMOVALS FOR NSPS PROOUC" WATER
    GRANULAR FILTRATION
    UNRESTRICTED ACTIVITY
    
    (POUNDS AND POUNDS EQUIVALENT)
    
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2- 4 -Dimethyl phenol
    Ethyl benzene
    Naphthalene
    Toluene
    8is(2-ethylhexyl)pthalate
    Phenol
    Zinc
    
    Gulf
    
    278,420
    3,598
    77,293
    20,832
    236,541
    15,145
    149,686
    356,275
    Region:
    Pacific
    
    219,059
    420
    64,357
    16,551
    186,763
    12,772
    101,981
    308,811
    i
    Alaska
    
    17,493
    10
    2,558
    1,566
    13,660
    731
    14,117
    9,995
    
    Atlantic
    
    10,969
    257
    2,875
    813
    9,287
    556
    6,653
    12,670
    
    Total
    
    525,941
    4,285
    147,083
    39,762
    446,251
    29,204
    272,437
    687,751
      Totals
    1,137,790
    910,714
    60,130
                                                                                   44,080
    2,152,715
    Weighted removals (pounds equivalent)
    Benzene
    2-4-0 imethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Totals
    10,023
    20
    20,266
    30,704
    426
    1,469
    2,889
    23,194
    88,991
    7,886
    2
    16,874
    24,395
    336
    1,239
    1,968
    20,104
    72,804
    630
    0
    671
    2,308
    25
    71
    272
    651
    4,627
    395
    1
    754
    1,198
    17
    54
    128
    825
    3,372
    18,934
    24
    38,565
    58,605
    303
    2,833
    5,258
    44,773
    169,795
                                                    A-26
    

    -------
    TABLE A-27
    
    ANNUAL REGIONALIZED POLLUTANT REMOVALS  FOR  NSPS  PRODUCED WATER
    4-MILE FILTER; BPT OTHER OPTION
    GRANULAR FILTRATION
    UNRESTRICTED ACTIVITY
    
    (POUNDS AND POUNDS EQUIVALENT)
    Regions
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-Dimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Totals
    Gulf
    
    25,659
    369
    6,847
    1,224
    21,475
    1,366
    14,156
    34,703
    105,800
    Pacific
    
    65,999
    0
    18,954
    3,045
    55,420
    3,847
    30,214
    101,046
    278,525
    Alaska
    
    9,720
    0
    75
    373
    6,758
    261
    10,629
    1,003
    28,820
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Total
    
    101,378
    369
    25,875
    4,643
    33,653
    5,474
    55,000
    136,751
    413,145
    Weighted removals (pounds equivalent)
    Benzene
    2-4-Dimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    Zinc
    Totals
    924
    2
    1,795
    1,804
    39
    132
    273
    2,259
    7,228
    2,376
    0
    4,970
    4,489
    100
    373
    583
    6,578
    19,469
    350
    0
    20
    550
    12
    25
    205
    65
    1,228
    0
    0
    0
    0
    0
    0
    0
    0
    0
    3,650
    2
    6,785
    6,843
    151
    531
    1,061
    8,903
    27,925
                                                   A-27
    

    -------
     TABLE A-28
    
     ANNUAL  REGIONALIZED  POLLUTANT  REMOVALS  FOR NSPS PRODUCED WATER
     ALL  FILTER OPTION
     MEMBRANE  FILTRATION
     UNRESTRICTED ACTIVITY
    
     (POUNDS AND POUNDS EQUIVALENT)
    
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-Dimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanea
    2-Butanone
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    
    Gulf
    
    248,600
    1,945
    68,658
    18,752
    209,980
    13,717
    129,449
    20,783
    49,491
    223,139
    226,858
    8,554
    10,327
    0.0572
    7,009
    17,737
    18,595
    218,133
    6,437
    181,658
    1,144
    486
    334,137
    Regions
    Pacific
    
    209,359
    1,638
    57,821
    15,792
    176,835
    11,552
    109,016
    17,503
    41,679
    187,918
    191,049
    7,204
    8,697
    0.0482
    5,903
    14,937
    15,660
    183,701
    5,421
    152,984
    964
    410
    281,394
    i
    Alaska
    
    27,271
    213
    7,532
    2,057
    23,035
    1,505
    14,200
    2,280
    5,429
    24,478
    24,886
    938
    1,133
    0.0063
    769
    1,946
    2,040
    23,929
    706
    19,928
    126
    53
    36,654
    
    Atlantic
    
    9,134
    71
    2,523
    689
    7,715
    504
    4,756
    764
    1,818
    8,199
    8,336
    314
    379
    0.0021
    258
    652
    683
    8,015
    237
    6,675
    42
    18
    12,277
    
    Total
    
    494,365
    3,868
    136,533
    37,291
    417,565
    27,273
    257,422
    41,330
    98,418
    443,734
    451,129
    17,010
    20,537
    0.1138
    13,938
    35,271
    36,978
    433,778
    12,800
    361,245
    2,276
    967
    664,463
      Totals
    2,015,590
    1,697,437
    221,108
    74,060
                                                                                                4,008,196
    Weighted removals (pounds equivalent)
    Benzene
    2-4-Dimethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanont
    Steranes
    Triterpanes
    Radiun
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Totals
    8,950
    11
    18,002
    27,639
    378
    1,331
    2,498
    3,317
    337
    16,535
    23
    634
    765
    60,648
    261
    571,122
    3,291
    436
    12,429
    1,017
    64
    14
    21,752
    751,455
    7,537
    9
    15,161
    23,276
    318
    1,121
    2,104
    2,793
    283
    13,925
    19
    534
    644
    51,075
    220
    480,973
    2,772
    367
    10,467
    857
    54
    12
    18,319
    632,840
    982
    1
    1,975
    3,032
    41
    146
    274
    364
    37
    1,814
    2
    70
    84
    6,653
    29
    62,652
    361
    48
    1,363
    112
    7
    2
    2,386
    82,434
    329
    0
    661
    1,016
    14
    49
    92
    122
    12
    608
    1
    23
    28
    2,228
    10
    20,985
    121
    16
    457
    37
    2
    1
    799
    27,611
    17,797
    22
    35,799
    54,963
    752
    2,646
    4,968
    6,596
    669
    32,881
    45
    1,260
    1,522
    120,605
    520
    1,135,731
    6,545
    863
    24,717
    2,023
    127
    28
    43,257
    1,494,340
                                                    A-28
    

    -------
     TABLE  A-29
    
     ANNUAL REGIONALIZED POLLUTANT REMOVALS  FOR NSPS PRODUCED WATER
     ZERO DISCHARGE OPTION
     MEMBRANE  FILTRATION
     UNRESTRICTED ACTIVITY
    
     (POUNDS AND POUNDS EQUIVALENT)
    
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-0 imethylphenol
    Ethyl benzene
    Naphthalene
    Toluene
    8is(2-ethylhexyl )pthalate
    Phenol
    M-xylene
    P-cresol
    N-aUanes
    2-Butanone
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    
    Gulf
    
    261,616
    2,045
    72,234
    19,739
    220,994
    14,447
    136,315
    21,885
    52,066
    234,868
    238,873
    9,011
    10,871
    0.5722
    17,594
    44,199
    3,224,074
    3,057,006
    16,163
    633,807
    23,029
    1,216
    337,569
    Region
    Pacific
    
    220,321
    1,723
    60,832
    16,623
    186,111
    12,166
    114,798
    18,430
    43,847
    197,795
    201,168
    7,589
    9,155
    0.4818
    14,817
    37,222
    2,715,167
    2,574,470
    13,612
    537,974
    19,394
    1,024
    284,285
    s
    Alaska
    
    28,699
    224
    7,924
    2,165
    24,243
    1,585
    14,954
    2,401
    5,712
    25,765
    26,204
    989
    1,193
    0.0628
    1,930
    4,849
    353,678
    335,351
    1,773
    70,077
    2,526
    133
    37,031
    
    Atlantic
    
    9,613
    75
    2,654
    725
    8,120
    531
    5,009
    804
    1,913
    8,630
    8,777
    331
    399
    0.0210
    646
    1,624
    118,464
    112,325
    594
    23,472
    846
    45
    12,403
    
    Total
    
    520,249
    4,068
    143,645
    39,253
    439,467
    28,729
    271,076
    43,520
    103,538
    467,058
    475,023
    17,920
    21,618
    1.1378
    34,987
    87,893
    6,411,383
    6,079,152
    32,142
    1,270,330
    45,796
    2,418
    671,289
      Totals
    8,654,624
    7,288,527
    949,405
    318,000
                                                                                                17,210,555
    Weighted removals (pounds equivalent)
    Benzene
    2-4-0 imethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Totals
    9,418
    11
    18,940
    29,094
    398
    1,401
    2,631
    3,493
    354
    17,404
    24
    668
    806
    606,481
    656
    1.423,199
    570,661
    6,114
    31,211
    3,577
    1,290
    36
    21,976
    2,749,841
    7,932
    10
    15.950
    24,501
    335
    1,180
    2,216
    2,941
    298
    14,657
    20
    562
    678
    510,750
    553
    1,198,552
    480,585
    5,149
    26,285
    3,013
    1,086
    30
    18,507
    2,315,790
    1,033
    1
    2,078
    3,192
    44
    154
    289
    383
    39
    1,909
    3
    73
    88
    66,530
    72
    156,124
    62,601
    671
    3,424
    392
    141
    4
    2,411
    301,655
    346
    0
    696
    1,069
    15
    51
    97
    128
    13
    639
    1
    25
    30
    22,284
    24
    52,293
    20,968
    225
    1,147
    131
    47
    1
    807
    101,039
    18,729
    23
    37,664
    57,356
    791
    2.737
    5,232
    6,946
    T34
    34.609
    48
    1,323
    :.bC2
    1,206.:-6
    : . 3)5
    2,830,'ia
    1,134.3-5
    12/53
    62, :s*
    7 ' ' ..
    I . :sS
    - *
    -i.".'
    5,468 ;;<.
                                                    A-29
    

    -------
     TABLE  A-30
    
     ANNUAL REGIONALIZED  POLLUTANT REMOVALS FOR NSPS PRODUCED WATER
     4-MILE FILTER;  BPT OTHER OPTION
     MEMBRANE  FILTRATION
     UNRESTRICTED ACTIVITY
    
     (POUNDS AND POUNDS EQUIVALENT)
    
    Pollutant
    Unweighted removals (pounds)
    Benzene
    2-4-0 imethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    Steranes
    Triterpanes
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    
    Gulf
    
    24,762
    194
    6,839
    1,868
    20,915
    1,366
    12,894
    2,070
    4,930
    22,226
    22,596
    852
    1,029
    0.0057
    698
    1,767
    1,852
    21,727
    641
    18,094
    114
    48
    33,282
    Region;
    Pacific
    
    69,609
    545
    19,225
    5,251
    58,796
    3,841
    36,247
    5,819
    13,858
    62,480
    63,522
    2,395
    2,892
    0.0160
    1,963
    4,966
    5,207
    61,078
    1,802
    50,865
    320
    136
    93,560
    >
    Alaska
    
    21,620
    169
    5,971
    1,631
    18,262
    1,193
    11,258
    1,807
    4,304
    19,406
    19,729
    744
    898
    0.0050
    610
    1,543
    1,617
    18,971
    560
    15,798
    100
    42
    29,059
    
    Atlantic
    
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0.0000
    0
    0
    0
    0
    0
    0
    0
    0
    0
    
    Total
    
    115,992
    908
    32,034
    8,749
    97,972
    6,400
    60,398
    9,697
    23,092
    104,112
    105,847
    3,991
    4,819
    0.0267
    3,270
    8,276
    3,676
    101,776
    3,003
    84,758
    534
    227
    155,901
      Totals
    200,763
    564,377
    175,292
                                                                                                  940,432
    Weighted removals (pounds equivalent)
    Benzene
    2- 4-D imethylphenol
    Ethylbenzene
    Naphthalene
    Toluene
    Bis(2-ethylhexyl)pthalate
    Phenol
    M-xylene
    P-cresol
    N-alkanes
    2-Butanone
    Steranes
    Triterpant*
    Radium
    Aluminum
    Arsenic
    Boron
    Barium
    Copper
    Iron
    Manganese
    Titanium
    Zinc
    Totals
    891
    1
    1,793
    2,753
    38
    133
    249
    330
    34
    1,647
    2
    63
    76
    6,041
    26
    56,887
    328
    43
    1,238
    101
    6
    1
    2,167
    74,849
    2,506
    3
    5,041
    7,739
    106
    373
    700
    929
    94
    4,630
    6
    177
    214
    16,982
    73
    159,917
    922
    122
    3,480
    285
    18
    4
    6,091
    210,412
    778
    1
    1,566
    2,404
    33
    116
    217
    288
    29
    1,438
    2
    55
    67
    5,274
    23
    49,669
    286
    38
    1,081
    88
    6
    1
    1,892
    65,353
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    4,176
    5
    8,399
    12,396
    176
    621
    1,166
    1,548
    157
    7,715
    11
    296
    357
    28,297
    122
    266,474
    1,536
    204
    5,799
    475
    30
    7
    10,149
    350,613
                                                    A-30
    

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