United States
             EnvJronnwntal Protection
             Agency
Office o<
Emergency and
Remedial Respont*
EPA/ROO/R06-M/030
Much 1MB
•          	
  »EPA    Superfund
             Record of Decision:
             French Limited, TX


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 saan-m    	
 I REPORT DOCUMENTATION
         P/foE
i. REPORT NO.
          EPA/ROD/R06-88/030
                                               3. Recipient's Accession No.
   Tttto and Subtitle
   SUPERFUND RECORD OP DECISION
   French  Limited, TX
         Remedial Action -  Final
                                                5. Report Oat*
                                                     03/24/88
 7. Authors)
                                               8. Performing Organization Rapt. No.
 9. Performing Organization Nam* «nd Addrew
                                                10. Proj*et/TMfc/Worfc Unit No.
                                                                        11. ContracttQ or Grant(G) No.

                                                                        (C)

                                                                        (G)
 12. Sponsoring Organization Nam* and Address
   U.S.  Environmental Protection Agency
   401 M Street, S.W.
   Washington,  D.C.  20460
                                                13. Typ* of Report & Period Covered


                                                     800/000
                                                14.
 IS. Supplementary Note*
 1C. Abstract (Umlt: 200 words)
      The  French Limited, Inc.  (FLI)  site, a  22.5-acre tract  of land, is  located in Harris
   County,  Texas.  The site  is  situated one mile east of the  San Jacinto  River.   The entire
   site  is  within the 100-year  flood  plain of the River and has flooded frequently in the
   past.   Between 1966 and 1972,  approximately 300,000 yd^ of industrial  wastes  from area
   petrochemical companies were deposited in  an unlined 7.3-acre pit, formerly an active
         pit.   The disposal site operated under a temporary permit issued  by  the  Texas water
            Board.  In 1973,  the permit was revoked after extensive public hearings and
   legal proceedings, and FLI was ordered to  cease operations.   As part of the settlement,
   FLI was  ordered to remove all the  structures,  tankage, and process equipment.  The tract
   of land  was ultimately deeded to the State.   During a flood event, the dike surrounding
   the waste  pit was overtopped and breached,  and contaminated sludges were  discharged into
   an adjacent slough.  In 1982,  the  U.S. EPA conducted an Immediate Removal Action (IRA).
   The dike was repaired and the majority of  discharged sludges were pumped  back into the
   pit.  The  floating portion of the  sludges  was removed and  disposed of  in  July of
   1983  during another U.S. EPA IRA.   Ground  water has been heavily contaminated by the
   leaching action of organic wastes  deposited in the pit.  Sludge and soil  from the waste
   pit and  adjacent slough include the following primary contaminants:  PCBs,  PCP,
   organics,  VOCs, metals, and  arsenic.
   (See  Attached Sheet)
 17. Document Analysis a. Descriptors
   Record of  Decision
   French Limited,  TX
   First Remedial  Action - Final
   Contaminated Media:  gw, sludge,  soil
                               (arsenic), organics  (PCP), VOCs,  (PCBs)
   c. COSATI Field/Group
    wallability Statement
                                                        19. Security Class (This Report)
                                                              None
                                                        20. Security Class (This Page)
                                                              None
                                                          21. No. of Pages
                                                                 98
                                                                                 22. Price
(See ANSI-Z39.18)
                                        See Instructions on Reverse
                                                         OPTIONAL FORM 272 (4-77)
                                                         (Formerly NTIS-35)
                                                         Department of Commerce

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EPA/ROD/R06-88/030
  ench Limited, TX
 'irst Remedial Action - Final

16.  ABSTRACT (continued)


   The selected remedial action for this site includes:   in-situ biodegradation of
sludges and contaminated soils with aeration of the lagoon waste for degradation
enhancement; stabilization of residues followed by onsite disposal;  ground water pump
and treatment; surface water discharge to the San Jacinto River with treatment, as
necessary; backfilling of  the lagoon to grade and contour; and ground water monitoring,
The estimated present worth for this remedial action is  $47,000,000.

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                  Declaration  for  the Record of Decision


Site Name and Location

French Limited is located on U.S.  Highway 90 in Crosby,  Texas.

Statement of Purpose

This document represents the selected remedial  action  Tor the French Limited
site, developed in accordance  with  the Comprehensive Fnvironmental
Response, Compensation, and Liability Act of 1980  (CERCLA)  as amended by
the Superfund Amendments and Reauthorization Act of  1986 (SARA),  and the
Naitonal Contingency Plan (40  CFR  Part 300).

Statement of Basis

This decision is based on the  administrative record for  the French
Limited site.  The attached index  identifies the items which comprise the
administrative record upon which the  selection  of  the  remedial  acton is
based.

Description of Selected Remedy

The primary component of the selected  remedy for French  Limited is  in
situ biological  treatment of the sludges  and contaminated  soils in fHe
lagoon onsite.  The concentration of  contaminants  in these  sludges  and
soils will be reduced to at least the  levels specified in  Table 3 of the
"Summary of Remedial  Alternatives"  attached  herein.

The contaminated groundwater will be  recovered  and treated  during
implementation of the in situ biological  treatment process.  Groundwater
recovery and treatment will  continue  until modeling shows that a reduc-
tion in the concentration of volatile  organics  to  a level which attains
the 10"b Hunan Health Criteria can  be  achieved  through natural
attenuation in 10 years or less.

Surface water from the lagoon will  be  treated to at least the Texas
surface water quality standards for the San  Jacinto River Segment 1001.

Residues generated from the treatment  process will be stabilized to
prevent leachate generation and used  as backfill in the  lagoon.  The
remaining lagoon volume will be backfilled with  clean soil.  The surface
will then be graded to promote drainage away from the site.

The final component of the remedy involves post-closure monitoring of the
upper and lower aquifers for a period  of  30  years.  Post-closure
monitoring is required under the Resource Conservation and  Recovery  Act.

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Declaration

The selected remedy Is protective of human health and the environment,
attains Federal and State requirements that are applicable, or relevant
and appropriate, and is cost-effective.  This remedy satisfies the
statutory preference for remedies that employ treatment technologies
which permanently and significantly reduce the toxicity, mobility, or
volume of hazardous substances.

The State of Texas has been consulted and agrees with the approved
remedy.
Date    ~~       7                  Robert E.""Layton Jr./P.E.
                                   Regional Administrator

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          FRENCH LIMITED, INC., RECORD OF DECISION CONCURRENCES
Allyn M.  Davis, Director
Hazardous Waste Management Division
Stanley G.  Hitt, Chief
Texas Remedial Section
Super fund Program Branch
Bennett Stokes,
Associate Regional Counsel
Office of Regional Counsel
Roller t Hannes
Suoerfund En
 , Chief
t Branch
                                 Carl IB.  Edlund, Chief
                                 Superfund Program Branch
                                                                      .tfc
                                     ie J. Dews, Chief
                                 State Programs Section
                                 Superfund Program Branch
                                   {/wif.y&j ^j£ *^o<^
                                 Pamela   Phillips/
                                 Attorney
                                 Office of Regional Counsel

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                            TABLE OF CONTENTS





Site Location and Description                                1



Site History                                                 1



Current Site Status                                          2



Migration Pathways                                           3



Target Receptors                                             4



Enforcement Analysis                                         5



Alternative Evaluation Criteria                              5



Remedial Objectives                                          8



Identification of Potential Remedial Technologies            9



Development of Site Remedial Alternatives                    9



Potentially Responsible Party Pilot Study                   10



Evaluation of Alternatives                                  12



Recommended Alternative                                     16



Operation and Maintenance                                   17



Future Actions                                              17



Schedule                                                    17



Administrative Record                               Appendix A



Community Relations Summary                         Appendix B



Responsiveness Summary                              Appendix B

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                Summary of Remedial  Alternative Selection

                        French Limited  Inc.,  Site
                              Crosby/ Texas


SITE LOCATION AND DESCRIPTION

The French Limited Inc., site is a 22.5-acre  tract of  land  located in
northeast Harris County, approximately  2 miles  south,  southwest of
Crosby, Texas  (Figure 1).  The site, shown on Figure 2,  is  triangular in
shape and bordered on the northwest by  U.S. Highway 90 and  on  the  south
by Gulf Pump Road.  The River dale Subdivision,  immediately  southwest of
the site, is the only residential development in close proximity to the
site.  The site lies approximately 10 feet above mean  sea level and is
about one mile east of the San Jacinto  River.  The entire site is  within
the 100 year floodplain of the San Jacinto River and has flooded frequently
in the past.  Two aquifers are present  within the 155  foot  depth investigated
during the Remedial Investigation.

The site consists of a 7.3-acre lagoon  where  wastes were disposed.   The
wastes have been classified into four media categories:

     o  Sludges/sed iments;

     o  Contaminated soils (surface and underlying);

     o  Contaminated surface waters; and

     o  Contaminated groundwater.

The approximate volanes of waste at these areas  are listed  in Table  1.

SITE HISTORY

Between 1966 and 1972, approximately 300,000  cubic yards of industrial
wastes from area petrochemical companies were disposed at the French
Limited site.  The majority of the waste received was deposited in an
unlined pit, formerly an active sand pit.  However, some wastes were
stored upon arrival in several large tanks and later burned in open pits.
The French Limited disposal site was operated under a temporary permit
issued by the Texas Water Quality Board.  In  1973, the permit was revoked
after extensive public hearings and legal proceedings, and French Limited
was ordered to cease operations.  As part of  the settlement, French
Limited was ordered to remove all of the site structures, tankage, and
process equipment, and the tract of land upon which the disposal operations
occurred was ultimately deeded to the State.

During a flood event, the dike surrounding the waste pit was overtopped
and breached, and contaminated sludges were discharged into an adjacent
slough.  An Immediate Removal Action by the U.S. Environmental Protection

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c
                                    NORTH
                                    »"« SMI
                                                 FIGURE NO. I
                                                 LOCATION MAP
                                                 FRENCH LIMITED SITE
                                                 TEXAS WATER COMMISSION
DM: MARCH 1987
                                                                 M< I633-2Q-QQUQQ-

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             5
            o
            UJ

      -     1

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                                 TABLE 1
Medium Area
                        APPROXIMATE WASTE VOLUMES
                           FRENCH LIMITED SITE
Sludges/Sediments
 (Cu. Yds.)

Main Waste Pit
South Slough

    Totals

Contaminated Soils
 (Cu. Yds.)

Main Waste Pit
  (Subgrade & Dike)
West Area
South Slough Area
North Area

    Totals

Contamined Surface Water
 (million gallons)

Main Waste Pit
South Slough

Total
   Waste Volumes
                                                         In Situ
Non-PCBJ
 59,800
  2,300

 62,100
73r000
 2,000
 2,300
   300

77,600
  24.0
   2.0
  ^•KMBB^^HM

  26.0
PCS'
 1,900
 1,900
1.  Sludge/sediments in this column contain less than 50 ppm PCS.

2.  Sludge/sediments in this column contain greater than 50 ppm PCS.
    Contaminated soils in this column greater than 50 ppm PCS.  Note:
While the quantity of sludge/sediments containing >50 ppm PCS can be
estimated, it is not practical/possible to separate the PCB  material
from the remaining sludge/sediments.  Therefore, for the purpose of this
report, all of the sludge/sediments will be considered PCB
sludge/sediments.

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Agency in 1982 repaired the dike and pumped the majority of discharged
sludges back into the pit.  The floating portion of the sludges was removed
and disposed of by the USEPA during another Immediate Removal Action  in
July 1983.

In January 1983, pursuant to a Cooperative Agreement with the
Environmental Protection Agency, the Texas Department of Water Resources
(now the Texas Water Commission) contracted with Lockwood, Andrews &
Newnam, Inc. (LAN), to conduct a Remedial Investigation (RI) at the site.
The initial phase of the RI was performed in April 1983 to establish
a data base for site characterization and evaluation.  A supplemental
phase was performed in November 1983 to refine and expand the original
data base.  The French Limited Task Group (a group of Potentially Responsible
Parties) conducted a "1986 Field Investigation" and "Supplemental Remedial
Investigation Report" pursuant to an Administrative Order and the results
were utilized in the Feasibility Study and selection of the remedy.

CURRENT SITE STATUS

Table 2 summarizes the reports which were used to describe the nature and
extent of contamination.  Pathways and receptors are described in detail
in these reports.

The primary areas found to be contaminated at the site are:

     o  The main waste pit; and

     o  The slough immediately north and west of the main waste pit.

The contamination is broken down as waste or sludges and underlying
contaminated soils.  Table 1 shows the estimated waste volumes for the
site and Figure 3 depicts areas of contamination on the site.

Sludges onsite are composed of a wide variety of organics, metals, and up
to 616 ppm of polychlorinated biphenyls (PCBs).  There is little data
showing PCB contamination with depth.  Data indicate that 12 percent  (by
volume) of the sludges contain PCB concentrations greater than 50 ppm.
However, the PCB contaminated material cannot be practically separated
from the non-PCB material.  Other chemical characteristics of the sludges
include:

     o  Volatile organics up to 400 ppm fqr a single contaminant;

     o  Pentachlorophenol up to 750 ppm;

     o  Numerous base/neutral organics at levels up to 5,000 ppm;

     o  Pesticides up to 20 ppm; and

     o  Metals up to 5000 ppm for a single metal.

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                                 TABLE 2

               CHRONOLOGY OF SAMPLING EVENTS/INVESTIGATION
   Date
September 1979

August 1981

September 1981



January 1982

April 1983


November 1983


February 1984


April 1985


July 1986
December 1987
 Agency/Firm

EPA

EPA

Texas Deparbrent of
Water Resources
(TDWR)  (District 7)

Rollins Environmental

Lockwood, Andrews and
Newnam  (LAN)

Lockwood, Andrews and
Newnarn  (LAN)

Resource Engineering,
Inc.  (REI)

Resource Engineering,
Inc.  (REI)

Resource Engineering
Inc.  (REI) & Applied
Hydrology Associates,
Inc.  (AHA)

ERT
    Purpose
Flood  Impact Assessment

Response Action



Water Well Testing

Cleanup Proposal


Remedial Investigation (RI)


Supplemental RI


Supplemental Investigatin


Remedial Investigation (RI)
 Field Investigation

 Biodegration Study

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  K

  Ul
 IS
 I
c u.

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The underlying soils contain many of the same contaminants  found  in the
sludges, but generally at much lower levels.  No PCBs were  detected in
any of the underlying soils.

Surface waters of the main waste pit and the south slough (refer  to
Figure 2) for the most part, meet the Surface Water Quality Criteria
limits, and therefore would require minimal treatment prior to discharge.
Off-site surface water contamination was not found during the French
Limited remedial investigation.

Groundwater in the shallow aquifer has been heavily contaminated  by the
leaching action of organic wastes deposited in the main waste pit.  At
this time, only the shallow aquifer is significantly contaminated.
No residential wells are currently affected.

A second aquifer lies beneath the first, separated by approximately 70
feet of sediments consisting predominantly of clays.  This  lower  aquifer
appears to contain trace concentrations of one or more volatile organic
compounds which can be attributed to a leaking monitoring well.   This well
has since been sealed.

Underlying the two aquifers previously discussed and separated by several
hundred feet of clay are the Chicot and Evangeline Aquifers, a primary
drinking water source for metropolitan Houston.   The aquifers do  not
appear to be in any danger of future contamination.

Air quality at the site has not been measurably degraded.   However, if the
wastes were to be disturbed in an uncontrolled situation the air  releases
could be substantial.

A more detailed description of the environmental setting, site hydrology,
and extent and magnitude of contamination can be found in the RI  report
written by Lockwood, Andrews and Newnam (April  1985).

MIGRATION PATHWAYS

The high levels of contaminants in the shallow aquifer in the vicinity of
the lagoon (main waste pit) is evidence of seepage from the lagoon.  The
lack of significant mounding of the water table  near the lagoon
suggests that the seepage rate from the lagoon is low.  However,  given
that the contamination has been present for about 20 years, even  a low
rate of seepage would cause contamination at the levels seen in the shallow
aquifer.

Lateral contaminant migration within the shallow aquifer has been
estimated to be up to 80 ft/year to the south,  southeast.  Field
investigations have confirmed ground water contamination up to 1000 feet
south, southeast of the site (Figure 4).

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Vertical migration from upper to lower aquifer  1s  estimated  to  be between
0.3 and 0.1 feet/year.  At this rate, the contaminant/plume  1n  the
alluvium could have pentrated the underlying clay  only  a  few feet and
would take between 230 to 3,500 years to migrate through  70  feet of clay
to the lower aquifer.  Recent pump tests conducted by the French Limited
Task Group indicate that while certain portions of the  clay  may result  In
higher rates of vertical migration, the overall Integrity of the clay is
sufficient to prevent substantial  vertical migration of contaminants
Into the lower aquifer.

Transport and deposition of contaminated materials by stormwater runoff
and/or floodwaters are surface pathways for migration of  contaminants
away from the site.

Transport and deposition mechanisms are illustrated by  the San  Jacinto
River flood of April  1979.  The flood played a key role in dispersing
sludges out of the main waste pit.  The flood breached  the north berm of
the pit (refer to Figure 2) allowing floating sludges to  flow into the
south slough.  Contaminated surface soils bordering the slough  provide a
pathway for contamination to leave the site via erosion during  heavy
rainfall.

Contamination has passed through similiar pathways  northward  beneath US
Highway 90 bridge and is now found in the slough along  the north side of
Highway 90.  A "fishing hole" is part of this slough.   Sediments in this
slough contain trace  concentrations of several  compounds  and  up to 10 ppm
PCB in the "fishing hole".  Surface waters are apparently  free  of organic
contamination and contain only trace concentrations of  several metals.
Fish tissue from specimens taken in the fishing hole indicated  low level
bioaccumulation of PCBs and some metals, with both  contaminants below
U.S. Food and Drug Administration  (FDA) guidelines  for  human  consumption.

During flood events,  water flowing west from the site could discharge
into the Riverdale subdivision.  Flood waters would also move directly
south of the site.

TARGET RECEPTORS

The following target  receptors were identified in  the Remedial
Investigation:

o  Residents of Riverdale subdivision;
o  Sport fishermen that frequent the "fishing hole"
   under U.S. Highway 90;
o  Harris County Precinct 2 road maintenance personnel;
o  State Department of Highways and Public Transportation
   maintenance personnel;
o  Persons who make unauthorized or inadvertent entrance
   to the site.

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Results of the RI study and Endangerment Assessment  indicate  that
remedial action is required to reduce the potential  for  public  health
exposure through:

o  Direct contact with contaminated sludges and  soils
   and surface water;
o  Ingestion of contaminated aquatic species and  plants;  and
o  Consumption of and/or contact with contaminated
   groundwater.

ENFORCEMENT ANALYSIS

Approximately 95 Potentially Responsible Parties  (PRPs)  have  been
identified for the site.  ARCO has taken the lead in forming  a  task
group, the French Limited Task Group, which has conducted various
investigations and studies at the site.  The Task Group  has expressed an
interest in conducting future remedial activities at the  site and has
conducted a biodegradation study at the site.

The remedy to be conducted at the site will be selected  by the  Record of
Decision (ROD).  If negotiations with the PRPs are unsuccessful it is
recommended that the fund be utilized for cleanup of the  site.  Should
the fund be used, EPA will enter into a Cooperative Agreement with the
State of Texas for the design and construction.  Attempts to  recover the
government costs will be made through a subsequent cost  recovery action.

ALTERNATIVES EVALUATION

Evaluation Criteria

Section 121(a), (b) and (d) of the Superfund Amendments  and Reauthorization
Act contains nine factors which EPA must consider in selecting  a remedy
for a Superfund site.  These are summarized below:

     1.  Consistency with Other Environmental Laws

         In determining appropriate remedial actions at Superfund sites,
         consideration must be given to the requirements of other Federal
         and State environmental  laws, in addition to CERCLA as amended
         by SARA.  Primary consideration is given to attaining applicable
         or relevant and appropriate Federal and State public health and
         environmental regulations and standards.  Not all Federal  and
         State environmental laws and regulations are applicable to each
         Superfund response action.

     2.  Reduction of Toxicity, Mobility or Volume

         The degree to which alternatives employ treatment which reduce
         toxicity, mobility, or volume must also be assessed.  Relevant
         factors are:

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    o  The treatment processes the remedies employ and materials
       they will treat;

    o  The amount of hazardous materials that will be destroyed or
       treated;

    o  The degree of expected reduction in toxicity, mobility, or
       volume;

    o  The degree to which the treatment is irreversible;

    o  The residuals that will remain following treatment, consider-
       ing the persistence, toxicity, mobility, and propensity
       for bioaccumulation of such hazardous substances and their
       constituents.

3.  Short-term Effectiveness

    The short-term effectiveness of alternatives must be assessed;
    considering appropriate factors among the following:

    o  Magnitude of reduction of existing risks;

    o  Short term risks that might be posed to the community,
       workers, or the environment during implementation of an
       alternative including potential threats to human health and the
       environment associated with transportation, and redisposal or
       contairenent of treatment residuals;

    o  Time until full protection is achieved.

4.  Long-term Effectiveness and Permanence

    Alternatives are assessed for the long-term effectiveness and
    permanence they afford along with the degree of certainty that
    the remedy will prove successful.  Factors considered are:

    o  Magnitude of residual risks in terms of amounts and
       concentrations of waste remaining following implementation
       of a remedial action, considering the persistence, toxicity,
       mobility, and propensity of such hazardous substances and
       their constituents to bi©accumulate;

    o  Type and degree of long-term management required, including
       monitoring and operation and maintenance;

    o  Long-term reliability of the engineering and institutional
       controls, including uncertainties associated with land
       disposal of untreated wastes and residuals;

    o  Potential need for replacement of the remedy.

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5.  Implementability

    The ease or difficulty of implementing the alternatives are
    assessed by considering the following types of factors:

    o  Degree of difficulty associated with constructing the
       technologies;

    o  Expected operational reliability of the technologies;

    o  Need to coordinate with and obtain necessary approvals and
       permits (e.g., NPDES, Dredge and Fill Permits for off-site
       actions) from other offices and agencies;

    o  Availability of necessary equipment and specialists;

    o  Available capacity and location of needed treatment, storage,
       and disposal services.

6.  Cost

    The types of costs that should be assessed included the
    following:

    o  Capital cost;

    o  Operational and maintenance costs;

    o  Net present value of capital and O&M costs;

    o  Potential future remedial action costs.

7.  Community Acceptance

    This assessment should look at:

    o  Components of the alternatives which the community supports;

    o  Features of the alternatives about which the community has
       reservations;

    o  Elements of the alternatives which the community strongly
       opposes.

8.  State Acceptance

    Evaluation factors include assessments of:

    o  Components of the alternatives the State supports;

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                                    8

         o  Features of the alternatives about which the State has
            reservations;

         o  Elements of the alternatives under consideration that the
            State strongly opposes.

     9.  Overall Protection of Human Health and the Environment

         Following the analysis of the remedial options against
         individual evaluation criteria, the alternatives are assessed
         from the standpoint of whether they provide adequate protection
         of human health and the environment considering the multiple
         criteria.

Remedial Objectives

The Feasibility Study developed the following objectives and criteria
based on the results of the Remedial Investigation

Objective 1:  Reduce health hazards associated with direct contact of
              contaminated soils, sediments or sludges.

  Criterion:  No direct contact with soils/sediment or sludges
              containing levels greater than those shown in Table 3.

Objective 2:  Reduce contaminants in the upper aquifer.

  Criterion:  USEPA Drinking Water Standards and/or (10~* to 10~7
              cancer risk range)  Human Health Criteria.

Objective 3:  Reduce impact of contaminated runoff.

  Criterion:  Surface Water Quality Criteria.

Objective 4:  Reduce migration of waste during flood events.

  Criterion:  Surface Water Quality Criteria for liquid waste.
              Solid Waste criterion shown in Table 3.

Objective 5:  Reduce contamination in lower aquifer.

  Criterion:  USEPA Drinking Water Standards and/or (10"4 to NT7
              cancer risk range)  Human Health Criteria.

Objective 6:  Reduce human contact with contaminated surface water.

  Criterion:  Surface Water Quality Criteria.

Objective 7:  Reduce the potential of any adverse air discharge.

  Criterion:  OSHA standards at site boundary, Federal Ambient Air
              Standards.

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                                  TABLE 3
        DIRECT CONTACT CRITERIA FOR SLUDGES AND CONTAMINATED SOILS
                           FRENCH LIMITED SITE
Contaminant                         Maximum Allowable Concentration, ppm*
Benzo (A) pyrene                                     9
PCB                                                 23
Volatile Organic Compounds                          43
Arsenic                                              7
Benzene                                             14
*  Values correspond to a 1 x 10"^ excess lifetime cancer risk factor.
   Method and data for calculation taken from "Endangerment Assessment for
   French Limited Site," CH2M Hill, April 1987.

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Identification of Potential Remedial Technologies

The following broad criteria was used in the  initial screening of
alternatives and is consistent with the guidances distributed
pursuant to SARA.

1.  Effects of the Alternative.  The effects  of each alternative should
    be evaluated in two ways:  (i) whether the alternative  itself or  its
    implementation has any adverse environmental effects; and (ii)  for
    source control remedial actions, whether  the alternative 1s likely to
    achieve adequate control of source material, or for offsite remedial
    actions, whether the alternative is likely to effectively mitigate
    and minimize the threat of harm to public health, or the environment.

2.  Implementability.  Alternatives must be feasible for the location and
    conditions of the release, applicable to  the problem, and repiesent a
    reliable means of addressing the problem.

3.  Cost.  For each alternative, the cost of  installing or  implementing
    the remedial  action must be considered, including operation and
    maintenance costs.  Cost is an important  factor when comparing
    alternatives  which provide similar results.  However, it is not used
    to discriminate between treatment and nontreatment alternatives.

    EPA is also directed by SARA to give preference to remedial  actions
    that utilize  treatment to remove contaminants from the  environment.
    Off-site transport and disposal without treatment is the least
    preferred option where practicable treatment technologies are available,

Development of Site Remedial Alternatives

A number of potentially applicable remedial technologies were studied for
the French Limited site.  Combinations of technologies were identified
and developed into 11 (Table 4) alternative remedial  actions.  Treatment
alternatives for  source control actions were developed ranging from an
alternative that  would eliminate the need for long-term management at the
site, to an alternative using, as a principal  element, treatment that
would reduce the  toxicity, mobility, or volume of site waste as  a
principal  element.  In addition, two other alternatives were reviewed:

     1)  An alternative that involves containment of waste with  little
         or no treatment, but provides protection of human health and the
         environment primarily by preventing potential  exposure  or by
         reducing the mobility of the waste.

     2)  A no-action alternative.

A summary of initial  screening of alternatives Is presented in Table 4.
After this initial  screening of alternatives,  five alternatives  were
retained for detailed evaluation and are described below.

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                               0 *J
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                                    10

Alternative 1 is complete incineration of sludges and soils above
     criteria levels (listed in Table 3).  Ash would be chemically fixed
     if deemed hazardous and backfilled onsite.  Surface water will be
     treated if necessary and discharged to the San Jadnto River.
     Contamination in the upper aquifer should naturally attenuate to a
     10"5 human health level in less than 10 years after the source 1s
     removed.  The estimated cost of this alternative is $120 million.

Alternative 2 is incineration of sludges only, with contaminated soils
     chemically fixed and left in place.  Surface water and groundwater
     would be handled the same as in Alternative 1.  The estimated cost
     of this alternative is $75 million.

Alternative 3 would encapsulate contaminants by slurry walls and a multl-
     layered cap.  This alternative is a containment remedy which is required
     to be evaluated under interim guidance under SARA.  Surface water
     and groundwater would be handled in the same manner as Alternative 1
     and 2.  The estimated cost of this alternative is $43 million.

Alternative 4 is the no-action alternative.  The Superfund regulations
     require full consideration be given to a no-action alternative.
     The associated $500,000 cost of this alternative is for fencing and
     groundwater monitoring.  However, no action would be taken to contain
     or treat the waste.

Alternative 5 is consists of using indigenous bacteria for biological
     degradation with aeration of the lagoon waste for enhancement of the
     degradation process.  Controls would be implemented to reduce air
     emissions.  Surface water in the lagoon would be treated and discharged
     to the nearby San Jacinto River.  Residues from the treatment process
     would be stabilized and buried onsite.  The lagoon would be backfilled
     to grade with clean soil and contoured to promote drainage.  Also,  a
     groundwater recovery system would be installed to pump and treat  the
     shallow aquifer in the vicinity of the site.

POTENTIALLY RESPONSIBLE PARTIES PILOT STUDIES

Some of the firms that disposed of waste at the French site formed the
French Limited Task Group in 1983 and began their own site evaluation
studies.  As a result of these investigations, the Task Group requested
that EPA give serious consideration to a biological  treatment concept  for
the site.  Pursuant to an EPA Administrative Order signed on April  16,
1987, the responsible parties have undertaken pilot scale testing of
biological treatment systems onsite.

-------
                                    11

In order for the EPA to consider biological treatment  as  a  remedy, the
following was to be clearly demonstrated  in the pilot  study:

     -  equal permanence and protection of human health and the environment
        afforded by onsite thermal destruction in the  short and long
        term,

     -  degradation of the waste in a timeframe faster than or equal to
        thermal destruction, and

     -  all applicable, relevant, or appropriate State and Federal
        regulations are met or exceeded to the same extent as thermal
        destruction.

The pilot study was conducted onsite from April to October 1987 in a 0.6-
acre section of the lagoon.  The sampling plan was designed to address
three areas of concern:

-  The biodegradation rate and overall implementation schedule;

-  The degree of air emissions that might evolve from full-scale
   implementation;

-  The impact of implementation on groundwater quality.

The results of the pilot study are documented in a report submitted to
the EPA by the Task Group on October 30, 1987.  The results of the waste
sampling indicate that the organic contaminants of concern, except the
PCBs and arsenic, were reduced to concentrations below the cleanup
criteria established for French Limited.  Stabilization of the treatment
residue may be necessary to adequately prevent migration of the PCBs and
arsenic to the upper aquifer.

Air monitoring data were generated to evaluate time weighted average and
instantaneous concentrations of volatile organics in the ambient air near
the demonstration area.  Samples were taken upwind and downwind of the
demonstration area and downwind at the French Limited property boundary.
Action limits for operating the pilot system were set at 50% of the
threshold limit values for seven indicator compounds (benzene, toluene,
ethyl benzene, trichloroethene, tetrachloroethene, chloroform, and
napthalene).  The results of the air monitoring are summarized in Table
5.  These results indicate that air emissions generated by the aeration
process should not present a significant health threat.

Results from monitoring well samples taken from around the perimeter of
the test area indicate that some degradation of the water quality In the
upper aquifer did occur during the pilot study.  Prior to aeration, the

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                                     12

sludges formed a seal on the bottom of the lagoon.  This seal effectively
retarded leachate generation.  Aeration of the sludges broke the seal,
allowing leachate to contaminate the upper aquifer.

Sludges on the bottom of the lagoon currently provide an effective barrier
against leachate generation.  As these sludges are mixed In the lagoon,
some leaching of contaminants to the shallow aquifer may occur.  Recovery
and treatment of the shallow aquifer Is necessary to control any groundwater
degradation which may occur during Implementation of the blotreatment remedy.

Based on the results of the study, the estimated implementation time for a
full scale biological treatment remedy is four years.  The estimated
present worth cost of the remedy is $47 million.

Evaluation of Alternatives

The degree that the five remedial alternatives meet the nine selection
criteria is shown in Table 6.  The following values were assigned to
compare remedial selection criteria:

     ++  Alternative would greatly exceed a selection criterion when
         compared to other alternatives.

     +  alternatives would exceed a criterion in comparison to other alternatives

     o  alternatives can be designed to meet the selection

     -  special efforts will be necessary in the design of the remedy to
        meet the selection criterion

    --  alternative would present the most difficulty in achieving a
        selection criterion in comparison to other alternatives.

The rationale for the ratings assigned in this table is as follows:

     1.  Compliance with ARARs (i.e. meets or exceed applicable, or
         relelvant, and appropriate Federal  and State Requirements).

         a.  No action was assigned a "--" because it would not
             comply with SARA or the National Contingency Plan provisions
             to respond to a threat of release which endangers human
             health and the environment.

         b.  Complete Incineration was rated "++M for compliance with all
             identified ARARs regarding operation of the thermal
             destruction unit.  This alternative would also meet the
             applicable standards (including water quality standards).

         c.  Partial Incineration received a "+" rating.  A thermal
             destruction unit would be operated in compliance with all
             applicable requirements.  This  alternative would also, by

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                               13

        destruction of the PCB contaminated sludges, fulfill the
        disposal requirements of TSCA.  The alternative would not,
        however, comply with the RCRA requirements for closure in a
        100-year floodplain due to the high concentrations of
        organics remaining in the subsoil.

    d.  Containment was rated "-".  This alternative would not comply
        with the RCRA or TSCA requirements for closure in floodplain.

    e.  Insitu biodegradation received a "++" rating for compliance.
        Reduction of the contaminant concentrations below the health
        based criteria, in conjaction with chemical fixation of the
        treated residue, would comply with the closure requirements
        for the site,  ^is alternative would also satisfy the
        preference in SARA to significantly reduce the mobility,
        toxicity, or volume of the waste.

        The compliance of each alternative with ARARs is shown in
        Table 7.

2.  Reduces Mobility, Toxicity, or Volume

    a-  Nq_Action received a "—" because it would not reduce these
        parameters to any extent.

    b.  Complete Incineration rated a "++" for these parameters since
        all of the organic contaminants above the identified health-
        based criteria would be eliminated.

    c.  Partial Incineration was rated "0".  The contaminated sludges
        would be destroyed and the mobility of the subsoils would be
        reduced.  However, the toxicity of the subsoils would not be
        significantly reduced, while the volume of the soil would be
        increased significantly by the addition of the stabilizing
        agents.  Also, the degree of reduction of mobility will
        depend upon the concentration of organics in the soil.  Soils
        with greater than 2 percent organics may continue to generate
        leachate after stabilization.

    d.  Containment (cap and slurry wall)  was rated a "-".  The
        volume and toxicity would not be affected and mobility of
        the waste would only be reduced so long as the integrity of
        the slurry wall was maintained.

    e.  In situ biodegradation' received a "++" rating.  Destruction
        of tiie contaminated sludges and treatment of the soils will
        significantly reduce the toxicity of the waste.  Reduction
        in the volume of the sludges will be offset somewhat by an

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                               14

        increase in volume of stabilized residues.  The net reduction
        in volirne is, however, expected to be significant.  A slight,
        temporary increase of the mobility of the waste may be expected
        during implementation of the remedy.  This increase is due
        to leachate generation and can easily be controlled by
        recovering and treating the groundwater under the site.

3.  Short-term Effectiveness

    All of the alternatives were rated "0".  A potential exists for
    the release of volatile organics during site drainage and excavation
    activities for alternatives 1, 2, and 3 and during the operation
    of alternative 5.  This can be reduced by cautious work practices
    during implementation, and will have to be addressed during
    design.  Property boundary air monitoring data generated during
    the PRP pilot study indicates that emissions generated by
    bioremediation should not consitute a health treat.

4.  Long-term Effectiveness and Permanence

    Both alternatives 1 and 5 were rated "++" for their abilities
    to reduce contaminants to levels below the established health-
    based criteria.  While biodegradation of PCBs to the criterion (23
    ppm) has not been dennonstrated, significant reductions in concen-
    tration have been noted.  Stabilization of the residue should
    provide adequate long-term effectiveness if the PCB criterion is
    not achieved through biodegradation.  Partial incineration was
    rated less highly (+) because of concerns regarding the permanance
    of stabilized soils with high concentrations of organics.
    Contaia-nent and No Action were rated "—" because neither would
    contribute to the long-term remediation given the site conditions
    of high water table and 100-year floodplain.

5.  Implementability

    Alternative 1,4, and 5 were rated "++" because they are easily
    implementable in a reasonable timeframe.  Concerns about air
    emission can be overcome with careful design and implementation
    considerations.  Partial incineration received a "+" rating due
    to potential problems with the stabilization of soils with high
    organics concentrations.  The containment alternative was rated
    "+" based on its effectiveness as a short-term solution at the
    site.

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                               15

6.  Cost

    Estimated costs for each alternative are listed In Table 6.
    Included In this table are the total present worth and replacement
    costs.  Total present worth costs consist of capital costs and
    operation and maintenance costs through the post-closure period.
    Replacement costs are the costs for remediation of the site
    should the remedy fall.

    The containment, partial Incineration, and no action alternatives
    are considered most likely to fall because of the potential for
    leachate generation, slurry wall failure, and lateral migration
    of the waste.  Failure of In situ biotreatment 1s less likely
    because the treated soils may be more amenable to solidification.
    However, failure costs must also be considered for biotreatment
    Replacement costs ark estimated at $120 million, assuming that
    onsite incineration is the replacement cleanup technology.

    Costs associated with the no action alternative include
    groundwater and air monitoring and periodic site inspections.
    These costs are considered to be operation and maintenance costs,
    not capital costs.

    Costs for the containment alternative, $42 million, are primarily
    reflective of the construction costs for the cap and slurry wall
    and treatment of the lagoon water prior to discharge.

    The difference in cost between alternatives 1 and 2 is associated
    with the lower volume of material to be treated by incineration.

    Alternative 5, biological treatment, offers the lowest cost of
    the treatment alternatives.  This is attributed to the equipment
    and operating costs which are significantly lower for biological
    treatment than for thermal  destruction.

7.  Community Acceptance

    The community expressed significant concerns about the
    incinerator alternatives.  Comments regarding the biological
    treatment alternative were mixed, ranging from complete endorsement
    to opposition.  Those persons opposed to biological treatment
    were also opposed to all onsite remedies.

    A complete summary of the community relations history and
    responses to public comments is presented in Appendix B of this
    summary.

8.  State Acceptance

    The State of Texas (Texas Water Commission) has concurred
    with the selected biological  treatment remedy.

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                                    16

     9.  Overall  Protection of Public Health and the Environment

         Complete incineration and j£ situ bioremediation both received
         "++" ratings.  Incineration offers destruction of all of the
         contaminants to levels below the health-based criteria and can
         be operated in compliance with applicable requirements.  Biode-
         gradation has been shown to reduce contaminants, except PCBs, to
         levels below the criteria.  Stabilization of the treated residue
         for disposal onsite will provide adequate protection from any
         residual PCB concentrations.

         Partial  incineration was rated a "+" for the destruction of
         contaminated sludges.  A higher rating could not be justified
         due to the potential for future leachate generation form Inade-
         quately stabilized soils.  The cap and slurry wall  alternative
         was rated a "-" because it was considered a short term remedy
         for the site.  The potential would always exist for failure of
         either the cap or the slurry wall allowing for the movement of
         unstabilized wastes contained onsite.

         The risk involved with leaving untreated waste onsite is the
         principal reason that the no action alternative received a rating
         of "-".

Recommended Alternative

Based on the evaluation of alternatives discussed in the previous
section, Alternative 5 is recommended for implementation at  the French
Limited site.  The major components of this alternative include:

1.  In situ blodegradation of sludges and contaminated soils;

2.  Recover and treat contaminated groundwater until modeling shows that
    a reduction in the concentration of volatile organics to a level which
    attains the 10   Hunan Health Criteria can be achieved through
    natural attenuation in 10 years or less.

3.  Discharge surface waters from the lagoon to the San
    Jacinto River; treat as necessary to meet surface
    water discharge criteria;

4.  Stabilize the treated residue and dispose onsite;

5.  Backfill the lagoon to grade and conform the site surface
    to promote drainage; and

6.  Monitor the upper and lower aquifers for a period of 30 years.

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                               17

Operation and Maintenance (0AM)

Operation and maintenance will consist of post closure monitoring of the
upper and lower aquifers as well as surflclal maintenance of the site once
closure is complete.  Surflclal maintenance Includes such Items as:

     o  Fence repair, and
     o  Fill replacement and regrading.

Due to Its proximity to the French Limited site, groundwater monitoring
in the Riverdale subdivision will be necessary during the post-closure
period.  The frequency of sampling will be outlined in a post-closure
operation and maintenance plan.  This plan will be developed and
finalized during implementation of the selected remedy.

O&M costs include purchased services such as sampling and laboratory
analysis for groundwater monitoring, administrative costs, taxes, insurance,
labor, and materials.  Operation of the groundwater recovery system after
the final closure of the lagoon is also included in this cost.  Operation
of this recovery system will continue until modeling shows that a reduction
in the concentration of volatile organics to a level which attains the
10   Hunan Health Criteria can be achieved through natural attenuation in
10 years or less.

Future Actions

No future actions are anticipated at the site.  The proposed remedial action
is considered permanent.  If, however, significant, unforeseen offsite
migration of contamination occurs as a result of the site, appropriate
remedial  measures will  be taken.  Also, should organic contamination be
detected during any of the residential well sampling events, the need for
an alternate water supply in the subdivision will  be evaluated.

Remedial  Action Schedule

ROD Signature                               March 1988

Complete Enforcement Negotiation            September 1988

Start Remedial  Design                       September 1988

Complete Remedial Design                    December 1989

Begin Remedial  Action                       December 1989

Complete Remedial Action                    December 1993

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                    TEXAS WATER COMMISSION
                                                         .
John O. Houchim, Commiuioner             vfe'3/          Mfchwl t FJeW, Chief Examiner
B. J. Wynne, III, Commisiioncr               ^*+*r

                          Allen Betake, Executive Director
 Mr. Robert E. Layton, Jr.,  P.E.
 Regional  Administrator
 U.S. Environmental Protection Agency
 Region VI                           *
 1445 Ross Avenue
 Dallas, TX 75202-2733

 Re:  Draft Record of Decision
      French Limited Superfund Site

 Dear Mr.  Lay ton:

 We have reviewed the draft Record of Decision (ROD) and
 responsiveness  summary for the French Limited Superfund  Site.
 We have no objection to the issuance of  a ROD by the
 Environmental Protection Agency  (EPA).

 On a related matter,  we would like  to comment on the obligation
 of State monies  for a period of  30  years after the remedial
 construction activities are complete.  Such a commitment by  the
 State of Texas may be a violation of Article VIII, Section 6 of
 Sincerely yours,
 Allen P. Beinke
 Executive Director
     P O. Box 13087 Capitol Station • 1700 North Congrei. Ave. • Au«m. T«xa« 78711-3087 • Area Cod« 512/463-7830

                                                       TOTPL P.09

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      APPENDIX A




ADMINISTRATIVE RECORD

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                      10/31/79
                      005
                      Kennetn D.  Cooper,  Environmental  Biologist
                      U.S.  E.P.A.,  Houston Branch
                      Acting  Director, Surveillance and Analysis
                      Division,  U.S. E. P. A.
                      [": o r r e- = p -TI r i ct«»n c e
                              up Site  Ins-cert ion of the  French
                              srte Disposal  Site,  near Crosby,
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                       01/rJl /SO
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                       Charles ft. Gazda,  Chief
                       U.S.  E.P.ft.
                       Bruce Elliott,  Chief, General Enforcement
                       Branch,  U.S.  E. P. fi.
                       Bo] id Waste Site Inspection
                       Lab  repOY^ts  for samples  collected  at  French
                       Ltc!.  in Crosby,  Texas

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                       Site  description,  history  and general
                       informat ion

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Michael J.  Mi i lie,  Ph.D.,  Director  of GC/MS
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10/0£/81
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William D.  Langley,  Chief,  Laboratory
Services  Section,  Region VI
U.S.  E.P.A.
William J.  Librirzi,  Director,  Surveillance
and Analysis Division, U.S.  E.P.A.
Lab report analyses
Reports for analyses of monitoring well
samples taken by  TDWR at  French Ltd.

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                       ftct ion Memo rand urn

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U.'5.  F.,F.fl.
U:3.'3sni N.  Hg-ciprnan, Jr.,  Director,  Office
o^  Ei.isrcency  and RoMedia.i  Respo.nse,  U.S.
Expenditure  of ?uperfund  money at  the
French Ltd.  Site
                                 a

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NUMBFR OF POJ5ES
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COMPflNY/fiGENCY :
RECIPIENT:
         FLAP
REFFP^NCE:
iioruxfiNT T:TI.E:
001
Wi3]iarn  B.  Hathaway,  Deputy  Director,  ftir &
W*=te Management Division
U.S. E.P.fi.
Ruts Uiyer,  Acting Director,  Hazardous Site
C-'f-itr--oI  Division,  U.S.  E.P.A.
Cover Letter
       ty  RpJatjons Plans for  Rerneclia]
fiction ^.t  &i'-'-Ecology and French  Limited
K^zfrrdrui.  Waste Bites
^Jfip'"!"' OF PMGE^i
I01UMENT TYPE:
DOCUMENT FLAG  CODE:
REFERENCE:
DOCUMRNT TJTl.F;

DOCUMENT NUMBER:
DOCUMENT DftTE:
NUMBER OF PftGESi
AUTHOR:
COMPfiNY/ AGENCY:
RECIPIENT:

DOCUMENT TYPE:
DOCUMENT FLAG  CODE:
REFERENCE:
DOCUMENT TITLE:
     wJ'.J
07/13/fiJE1
>'I'01
Usjlr- am Rhe?a,  C'h:pf,  Policy and  Dp=iQ
Serrt "ion
U.S. E.P.fi.
Eddie l.ee,  Acting Director, Office  of
Pusiic Affairs,  U.S.  E. P. A.
L <::• r r e H D o n a e n c e
       j ty  Relations Plan for French  Ltd.
09/03/82
001
R. A. Brunei1,  Lt.  Commander
U.S. Coast  Guard
Sarn Nott, Superfund Enforcement  Section,
U.S. E.P.A.
Correspondence
Information  request from the U.S.  Coast
Guard

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::0i. LficA-"'"  DiV c-li
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REFERENCE:
DOCUMENT TITLE:

DOCUMENT NUMBER:
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NUMBER CF PftGES :
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COMPANY /ftGENCY:
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DOCUMENT TYPF :
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DOCUMENT T;Ti_E:

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DOCUMENT Fi_fiG  CQLE
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DfiCUMENT Tj^L.E:
DOCUMENT DATE s
NUMBER OF PfiGES:
«UTHOR:
COMPftNY/ftGENCY:
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REFERENCE:
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                          .'.. • A.:'
M.S. F.-P. «.
n.  H. Eruti&ll,
                                        ?up.c-r-f unr! E>if c-rcefo
                Lt .  Cornfus rider,  U.S.  Toast
Cor r
Response  to inquiry regarding  French Ltd.
OS/I0/85
Olc
S. D&via  Ellison,  P.E.
Cr;£M Hill
Russell Bart ley,  Site Project  Officer,  U.S.
E. P. P.
Correspondence and workplan
Cover letter;  French Ltd. Work  Plan

     37

001

"I"ex5=j Depi'.  '~'f Water Resources
Car?, ene Chambers,,  Project Officer,  LI. B,

Correspondence


E.1 L.er and  Frencn Ltd. Work Plans
03/0^/83
001
Frieda Beaty
Baytown Sun
Public, Baytown,  TX
Newspaper  Article
"Sikes Waste Dump Cleanup to  Begin Soon"
                              10

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ur-riiMFTv'-'  TYPE:
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DOCUMENT  TITLE:
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                            I- 1
wori-.plans

      40
                   f.:tp Project
     -' -v p. r-r i den <•?£••  .
G-:
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       r-  Site's"
DOC1 IMrN
MUMPER  Of7 PPGEb
REFERENCE:
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KJKSER OF PHGEEr
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'•-".•' 1


r-.::.l: -
N-wr.^ne.-  Prt i- : v
"FjsOo  w-r-r^' f.t^rtf-d  et Cros-by Wa=.te Site"
T&xas E't-pt.  of Witter Resources
Sta^e of  Texas
t'ub] ic
News Release
Pnnouncement of field investigation at
Sikcs
                              1J

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                                    =.] «t ) on
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05/11:3/83
001
      c i f i&o
       n Sun,  Bay town,  TX
 e^'n oa ner fir t i c 1 e
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                        Hc/r.itc i c- J. M-tiori Master Plan
PI IT HOW;
Cs>- :•:.= Py^rt.  f.r.cH J ; rn Car It on
M o 1 1 5 \, o n C n r o n i c 1 e
       LN I :             i-'uDi ic
DOCUMENT  TYPE:        Newspaper Article
DOCUMENT  FLAG CODE:
REFERENCE:
DOCUMENT  TITLE:       "EPA  Taking  Emergency fiction to  Clear UP ?
                        PCS  Dumps"

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          FLf'ifr CODF.
REFERENCE:
          TITLE:
DOCUMENT NUMBER :
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NlV-BER OF PftGESi
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DOCUMENT 7i7i_E:

DOCUMENT NUMBER:
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NLIMJ3E3 OF
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                        L.YiCCJ&C 1 f .-.?.£ i
                        D? 11 -^r  ^orriir.c  NPW-
                        T' ;.i n: i r
                        N- T> X ••- p ~< 'J *? r £3 r" t 1 O 113
         to  Cie^n up  Houston  ftrea Dumps1'
      46
OC/Ofj/65
00 1
Unspeci f ipd
fii.i.stin finiericcm Statesrnari
Pub] ir
    * paper ftrt i c i e
" H i 9 n  »-' C B L t? v el F o u r • C3  s t Bit e? N K a r'- h o u -^ t o r:"

      49
<."'f./05/'«'i3
001
l>'ir-pf:.n f D. PCI
E-i-^vl. owri Sun,  Ba/tc-wri,  TX
fuL-iit:
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REFERENCE:
DOCUMENT TITLE:
                             •50
W i 5 1 1 s f o H a t n a w s y ,  D e p u t y D i r e c t o r ,  0 1 r  a n d
I J •.> • z *; t-  f' i * r i .-? i; ems f\ t D i v i -3 1 o r<
i J . S .  E . i"' • i "; »
Willicin Lihrirsi,  Director- flir- anci
^anacjenier.'t Division,  U.S. E. P. fi.
Memorandum and attachment
Rornova 1 act i on not i f i cs>t i on

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          ='_A&
                       -i,-,i-r,:d i-.;--^v', r-r.• .  ,"'cic.t  Fovi rcir:ffi»nt.  Writer



                       i •,*>.•., Co.!.. i^r A/'tlCl::'
DOCUMENT TITLF:
DOCUMENT NUMBER:
DUCUMFNT DftTF:
NJttBER  OF PHG1-IS:
RUTHCRi
CCMPftNY/fiGENCY:
   r  C'ollutants Search Expected after
DOCUMENT T
HOC.UMENT F'l.fiG CODE
REFERENCE:
        T TITLE:
001
Jirn Car It on
Ho MS t o n Ch r of i i c 1 e
PuDlie
Nswspsper firti c1e
"c: PCB-L aceo ftrpa  Dumps Ready
                                      EPA
        ' NJME-2R :
        T DATE!:
        G~ PA52S:
      -J-J
Of. /'JL'&/8
O'I'l
f.e-»' 3 e-rip C'
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                                        r.,  Prcg't-rt  Officer,  Policy
                                      r ': i o r i

                                         ,  Htr^ri-1 r>nf-ct Tits1  Re?pc>nc'«1
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DOCUMENT FLflG  CODE
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OC'CUMENT TIT : E:
£!;-•'•"•••:•> c-"  of 1=3 te =pecjfic
wor I- pi s-r,--. for  ^'rsfich Ltd.,  Sike^,  and
i" i- y x f 3  Cher.i 3 r-fi 3  ? i t- e-vr-
DOCUMENT NUM5ER:
DOCUMENT DATE:
NUMBER GF PAGES:
AUTHOR:
COMPANY/AGENCY:
RECIPIENT:
DOCUMENT TYPE:
DCCUMrNT FLAG  CODEE:
REFERENCE:
DOCUMENT TITLE:
001
Rucssell  Bart ley,  Engineer
U. 5.  E. P. A.
RoH Kirnhro,  Texas Dept.  of Water  Resources
Corre = pondence
Fie:   Final RAMP for French Lta. Site

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!..•;:•:-..•>•:«:••:"' 1P£:
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NUMBER OF PAGES:
AUTHOR;

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RE-FRANCE :
ri;'.f;uMEMT TJT- F:
                       Lir'ir.ypr 3 f; pc1
                       L'"»"^w•"!•'!•:,  Andrews  ?.•  Nswnam,  Inr,
                       "l^'xa?; Pent,  of .J^te>r-
                       Frencn !..ta.  Suoplenient:a 1  Field  Effort

                             56
                       3 O/3 3/8?
                       001
                       RUSS.&] 1 Bart3e»y,  Enrjincser,  Operations
                       Sect ion
                       U.S.  E.P.fi.
                       U.S.  E.P.fi.  Fi^£
                       Fje:   Pf-c-'rif-t-i  Ltd.  F.:te  Invest i gat idn Meeting
                       with  State? of  Texas
r:Uf".BER
                       D;Sf\  I.'1.  i:.hro£'dfe-> ,  P. E. ,  Chief,  Solid Waste
DCr:..iMFA
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V_ "'':!<£•'•'. C';  "-"H ';•:!! '3 '
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^LJi^lBER OF PPiGZ'^:
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REFERENCE:
DOCUMENT TITLE:
                             of
"'"r-cifisroittdl  of T&crnniCcil  Comments on
Reriiec i a 1 I n vest i c at i on  Re port
      AO
077
Un=. pacified
Resource Eng i neer i ng
Frenc.i Ltd.  T'9«-;k Group
French t.tc.  Site Technical  Coriunsni;s
                        Te^chnj ca] C-i'mrnen-t s-  CT,
                        Ir. vn«;t i c?t i^n Rep-trt

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                        '' =-. .: i-  Gr :"-.ip
Resource Engineer i nr;
French Ltd.  Task Group'
Report-
      h Ltd.  Supplementary Investigation

-------
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      &A
08/31/e-V
COS
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French i_tc.  Task Group
Li. S.  F. P. ft.  PeQion VI
Informat ion Report
?rv-£-.T-:cr. L.tci.  Task Group Infc-rmat ion Report

      65
03/or. /?-••;
06 I1
Ur,<-pf?n fi Pd
Fe? =.<•,..;ree  Enc "
Fre-r.ri-, Ltd.  Ta:-l-
p rj n r i r t
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REFERENCE:
           TITLE:
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                         1. '.' -'£'3' P.'T
Lin; te <.! :-t^tr=i o'f  fitter 3 r^, Plaintiff

Le-f er.dant fe
Or^e-r-i i\nd  Certificate of Service
Extension  of deadline  for the Defendants to
answer
                                  7

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N'.l^BER  OF PfiGF.S:
AUTHOR:
COMPANY /AGENCY:
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Rt.FERr.r.CE:
DnryvCNiT  TITLE:

DOCUr'iF.N"  NUMBER:
                              :-|.-.r.-,,-»r-  I:. ::•.  F..-.fi,  Sen 5 on VI
                              : "i ^i i~ H r,.'? <~
Re:; ~.onre to Information Request

     68
01/17/85
008
HsreO  Hoffman, Esq.
Atlantic Richfield  Company
U.S.  District Ct. Southern District of TX,
Houston  Division
Cover  Letter
Fir-^t Stipulation  for  Extension  of Time?

     63
01 /£•;:/ ftf.
(j ' 0
Tt-;: well,  Epv-ircnwentsl  Engineer,  Super fund
Tt-'^r: f\ i Cc> l  ^tJcrtirT'i
•.., = .  E . P . P .
r>v.  l..v?:  Di el fi.c\ •":•'' III.  Lockwc'Od,  ftndre^r.. aric
D 0 C U M E ^ T F L & G C H D F£
          TITLE:
                                         t e
ftft&r-  ri.it ion Report  on Rtni&uial  fiction
NUMBER  OF PAGES:      05-j
AUTHOR:                Unspecified
COMPANY/AGENCY:       Resource Engineering
RECIPIENT:             U.S.  E. P. A. ,  and the Texas Dept. of  Water
                       Resources
DOCUMENT TYPE:        work Plan  -  Response to  EPA Request
DOCUMENT FLA3 CODE:
REFERENCE:
DOCUMENT TITLE:       French Ltd.  Field Activities Work Plan
                               18

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7 ::::::••:;•>••:
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DOCUMENT I'ATE:
NUMBER  OF PAGES:
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w*:?"ki  found at  the French i,td.  s\te;
rfecr-firr.eriaat ion that tne  well be completely
ciosod,  t\nd niethodclogy  for closure of well

      7C-.
0-'i/01/65
i&e
LJnspec:i f j G>d
LorUwoori,  findrew= *• Newnam,  Inc.
                        . £-r"£• u i c.< 1  I n ve r.. i i L, a - i on V•: 1 um2 I
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  • i-.i-"!-:-.:.  ftiiJr'sw-  j Newi'i-arn,  Inc.
  -r.. r-'. "-•
                        .-avexi j ^ 3  Invest } j-at ion Volume II -

ftlJTriORi

CQMPftNY/OGENCY:
KCCIPIENT:
DOCUMENT TYPE:
DOCUMENT FLCiG CODE:
REFERENCE:
DOCUMENT TITLE:
      V-M
CM. ,.•£.• 65
06 b
Frances  E.  Phillips,  Regional
Administrator,  Region VI
U.S.  E.P.A.
Respondents
Administrative  Order on Consent
Administrative  Order on  Consent to  conduct
in accordance with NCP,  the additional
remedial  investigations  to determine fully
the nature and  extent of any threat to
pub3ic  health or  welfare

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REFERENCES
rie-.'iGv.i cr  tne :>i.-visea Frencn Ltd.  QnP;P

      7G
C7/ltL/63
043
Franre-F E.  Phi ) 1 ips
U. S.  E.P.8.  Region  VI
U. B.  E. P. ft.
First  flr.ierided ftdnunistra+ ive Order on Consent
                        Fi>-iic  hliiiericec:  ficirr.inistrat ive Order on
                        '''-• >-!•::e.-'t  to  cu-'.'i'Ji.ict  the additional  remedial
                        •• r.ve=.t i []«»t ions described  in the  Work Plan,
                        .?n-j to  prepare a ^inal remedial
                        T r.vF^t : ric*x' i on  report surnrnarir ing the?
                        re •='.'. 11 =
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                        "•".-•t:  w.  Nu-wv.an.  Senior Attorney,
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                        L1. -..  H. c-. ft.  Retjjon  VI
                        H = ::.el  p.  Hof fw^n, Esq. ,  Senior Attorney,
                        fn* ' c-nt. i c: R 3 ch * 3 e 3 d  Company
                        ivi'£f.M'r?''iC'.>"  ana Re'.'ise-d Consent Decre?o
                        F'CrV j •=.•.£•:• rJ Concent Decree between the
                        Plaintiff and Certain Defendants

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DOCUMENT TYPE:
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REFERENCE:
DOCUMENT TITLE:
      79
12/16/85
070
I in? per i f i ed
Unspeci f i«d
U. ^  E.P. ft.
        x - Qfif-
                             cix for  Quality fissurarice Program
i.'»-i?f..et: i f iiari
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L.£-. ;-". P. H. ,  eir-c! the Texas ^Jater  Cornrnisc ion
1 '?£'•?  F i *••• 3 cj ] nve-st : gat i on  Report
35-+
w'rispec: i f i&cJ
Resource Engineering
U. S.  £. P. A. , and  the Texas  Water- Commission
Report
Field  Investigation Report  Appendices
                               £1

-------
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RECIPIENT:
          TVp;-:;
          047 Cm/ 86
          00 1
          Brur-e Plane hard; Director Office of
          Environmental Project  Review
          U. E.  Dept.  of Interior
          Gsfie Htcero,  Director,  Office  of Wa-ste
          Prcyr-ai.!^  fc'nforceMent,  U.S. E. P. A.
          ftf e i •'.•:> ran d'-'f r
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                       R^r'ic-c i ;t i  I r'ive'£,-c i gat i on Report  Append i cer
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NUMBER  OF PAGrlS:
COMPANY /AGENCY :
RECIPIENT:
DOCUMENT TYPE:
DOCUMENT FLAS CODE:
REFERENCE:
DOCUMENT TITLE:
          04/30/fife
          •J £3 -•
          OOl»
          Lir;i-pe>t-i f j ed
          Resource  Engineering
          U.S.  E.P.A.,  and the  Texas Mater Commission
          Report  Appendices
          Remedial  Investigation Report  Appendices
          Vo 1 urne  11

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                                                 *;  Watf?r Coronu r/PJ on
Rernc-'Cial  Investigation Report Appendices
volume  III

      87
05/08/86
001
V. Peter  Wynne, Chairman,  French Ltd,  Task.
Group
At 3 ant i r  Richfield Company
Robert  Hanneschlager,  Chief,  Superfunc
Enforcement Branch,  U. B.  E. P. A.
Merocrancium
                      G r o u n d w & t e r s a rn p ?. e s 3 o «^
                            88
fv._r.iert  E.  Hsnnetch layer,  P. E. ,  Cnief,
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                       0£7
                       Resource  Eng ineer Inr;
                       I1. F. P.P. ft.  Rerjion  VJ,  «nd the  Te?xas Water
                           iii'S'T i on
                       Labor- 1, t ory  Evalyat ion of Biodeyradat ion  at
                       1 1 j e ?-" r' ench  Ltd. site
3IJTHCK1:
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                       03
                       H :.- >• t C .  C 1 ark, Sen i or Pro j ect  Manager
                       E3T - A  Resource Engineering Co.
                       R.  L. Sloan,  ARCO Chemical Co.
                       Memorandum  and attachment
                       Final ERT  comments?  on draft Endangerment
                       Assessment      •

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          TITLE:
."r;c.i.>• • qe• •• ioont  .£'iL.s£.• csmerit  Report

      915:.

543
L'n^pec: i f i ed
uockwooc,  Andrews & Newnani,  Inc.
L1. E-. E. P. A.
Report
Fef-r-i bi ] : ty  Fturiy Report  - French Limited
^upcrf"i.r-cj 9i-fce,  Harris  County,  Texas

      •if.
02/J1/67
C'i.r.
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report  rff-1? rri bj nrj resu]t<^ of the  ^tudy

      37
Oi/l&/S7
001
Carl  E.  Edlund,  Chief, Superfund Section
U.S.  E. P. fi.
Bryan Dixon,  Texas Water Commission
Memorandum
Request for concurrence  with preferred
rewedi a1 act i on

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        rommentK on the  ERT Eridangerrnerit
            Report
03/;-.0/ft7
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                      G'Hpr.';  In-Situ Pa odegradat j on Demonstration
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Public
Siaperfund  Fact Sheet
Remedial  Investigat ion/Fea^ibi1ity Study,
Public  Meeting - French  Ltd. Site, Crosby,
Texas
                              £f.

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R. L.  F]of*n,  Special  Projects  Manager
PRCO Chenijcal Company
R. E.  Hanneschlager,  Chief,  Superfund
Enf -i-rceu-ient Branch,  U.S. E. P. fi.
              d attacnrnent
                       Rpvjssons  tc« wor^plan fc.r the  P'Y-'opon.
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REFERENCE!
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                       f-::eJa Evaluation of Eiodegradat ion (Phase
                                  T T
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PIJTHPR:
COMPflNY/ftGENCY:
RECIPIENT:

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REFERENCE:
DOCUMENT TITLE:
                           1 05
                       04/15/87
                       001
                       R.  L.  Sloan,  Special  Project Manager
                       PRCO Chemical  Co.
                       Robert E. Hanneschlager,  Chief,  Superfund
                       Enforcement  Branch, U.S.  E.P.ft.
                       Memorandum
                       Transmittal  of Quality  fissurance  Project
                       Plan Report  of 03/30/87

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     107
04/c'0/S7
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FMte'lc:-n ET..   EstE'inb&crn,  Senersl  Counsel
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I'lQCllMENT TITuF:
                        Ar'ijcp'i-yfrt  tc F'-cr,cri Ltd.  Site  Quality
                        H •••=.' jv a. n.":« Pr-je-t Plan

                            1 OS
00 1
Harold Scarlett,  Post  Environment  Writer
Trie  houiit Z'tt  Post
Public
Newspaper firticlr
"Group to Give EPA  Site- Cleanup  Ideas"

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                 - French Ltd.
Ror.ert  E.  Lciyton,  Jr., Regional   —.  —
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First  Amended ftdministj^at ive Order:>on. -- \7.;.i;.._
Consent  to add  four additional respondents

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REFERENCE:
DOCUMENT TITLE:
Fre»nrri Ltd.  FOIA re-quest
07/10/87
160
Unspecified
ERT - A Resource Engineering Company
U. S. E. P. A.
Report
Revised Field  Evaluation of Biodegradat ion
at the Frencn  Ltc.  Site (Pnase  II)  Volume I
      n 10,  1987;  Revised 07/10/87)
07 / £0/87
001
Larry Thomas,  Ph. D.
U. S." E. P. A.
fi~,r : r-t 3 ne  McCT i nrr-,  P*?te?r?.on, Ross,  8ch 3 oerta
         to  FOIA request
    117
13 /£J./B7
01 4
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U.S. E. P. A. ,  and the Texas Water Commission
Report
Biodegradation Equipment Evaluation  — Phase
IV French  Ltd.  Site     (October,  1987;
Rsvised  11/23/87)
                              io

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                              I,  E^xerutivc? Summary  (October 30,
                            Revised I?/ 15/67)
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         FLAP  CODF.
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                          119
                      !;=•/?£/ 67
                      OS 1
                      R. L.  Sloan,  Special Projects  Manager
                      ARCO Chemical Company
                      R. E.  Hsnneschlage-r,  U.S. E. P. A.
                      Memorandum  and attachment
                      Workjrilan describing the installation of
                      five.- s-ioilow  aquifier monitor  wells,
                      _:ja-3 gnec to allow sampling and analysis of
                      SDciIlow groundwatsr downgradient  from the
                      French Ltd. Site
ft; ITHOR:
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         H.:.> t  C.  Clark,  9.pn).c>r  Project Manager
~.\:       EPT  -  >~:  Resource Engineering Company
         R.  L.  Sloan,  ARCO Chemical  Company
              rar.ai.tm and attachment
                      pjfc-r f-eerionse  romrnents to EPA memo  regarding
                      FP£ comment?;  on the French Ltd.
                      b j i-idegradat ion Air Monitoring Study

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                      Faepoiiss  Team
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                      i1. ?. ?:. r-1. N.  S(?3 on v:
   c: PENCE:
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fin investigation of tne French  Limited
   no ;ir,o3  hajarcous W;'.^te  Site  - Crosby,
NUMBER OF
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     ,7.
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Unspeci f led
U.S. E.P.A.
U.S. E.P.A.  Files
Site History
Historical  overview of French  Ltd.

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Una at eo
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French Ltd.  Summary Letter
Sur.-unary Letter

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Undated
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NUB C o r p o r f" t i o n
Us i i i CD' ir c ori  Company
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Summary Letter
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                  APPENDIX B




COMMUNITY RELATIONS AND RESPONSIVENESS SUMMARY

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COMMUNITY RELATIONS RESPONSIVENESS SUMMARY FOR FRENCH LIMITED SUPERFUND  SITE


This community relations responsiveness summary is divided  into two  sections:

Section I:  Background on Community Involvement and Concern

            This section provides a brief history of community interest  and
            concern raised during the remedial planning activities.

Section II: Summary of Major Comments Received During the Public Comment
            Period and EPA Responses.

            Both written and spoken comments are categorized by topics.   EPA
            responses to these topics are also presented.

I.  Background on Community Involvement

     The French Limited site was proposed for the National Priorities List
(NPL) in December 1982.  On April 13, 1983, the Texas Department of  Water
Resources, now the Texas Water Commission (TWC), announced the receipt of
funding from the U.S. Environmental Protection Agency (EPA) for the  purpose
of investigating the French Limited abandoned hazardous waste site in north-
east Harris County.  In June 1983 high waters caused the holding pond at
French to overflow and PCB-laced sludge escaped.  An EPA emergency response
team removed 25 truckloads of sludge from the site.  TWC conducted the
Remedial Investigation/Feasibility Studies (RI/FS) on the site.  The studies
were completed in the Spring of 1987.

     On April 28, 1987, EPA announced through a press release and fact sheet
that the RI/FS has been completed on the site.  The announcement also advised
that public meeting would be held on May 21, 1987, at the Crosby High School,
Crosby, Texas to discuss the EPA preferred remedy of incineration and a  proposed
remedy of biological treatment by the French Limited Task Group.  The infor-
mation release provided that written comments on the proposal would be accepted
beginning May 11, 1987, through June 1, 1987, and that a decision would be
made by the end of year.

     EPA conducted the public meeting on the proposed remedies on May 21, 1987.
About 70 people attended.  Citizens mainly commented that the waste should be
taken to an offsite disposal facility rather than incineration onslte.

     During 1983, a group of companies identified as having used the site for
disposal, referred to as "Potentially Responsible Parties" (PRPs), formed the
French Limited Task Group to fund independent studies on potential remedies
for the site.  On March 11, 1987, EPA signed an enforcement agreement referred
to as an Administrative Order (AO) with the French Limited Task Group which
allowed the group to undertake a pilot scale testing of biological treatment
systems on the site.  This study was to be completed by the end of October
1987 and clearly demonstrate that biological treatment would be as effective
and timely as incineration and meet all applicableor, relevant and appro-
priate state and federal requirements.  The PRPs would also be allowed to
conduct community relations activities with EPA oversight.

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In May 1987 the Task Group initiated a community relations program to
provide communications channels to residents and other interested parties
about site activities.  On May 13, 1987, the French Limited Task Group  held
a public meeting in Crosby, Texas, to advise the community about the bio-
degradation pilot project.  EPA Superfund project managers attended the
meeting and provided updated information on EPA studies.  The Group also
announced the establishment of a Community Information Line for residents
seeking additional information on the site.  Community leaders were invited
to attended a meeting on May 19 to learn more about the site status.

     The French Limited Task Group held additional community leaders meetings
for the purpose of providing site activities status reports on June 11, 1987,
July 21, 1987, August 12, 1987, September 29, 1987, October 28, 1987,
November 18, 1987, December 17, 1987, January 22, 1988 and February 17, 1988.
EPA representatives attended these meetings and provided EPA site status
reports.

     On August 18, 1987, the French Limited Task Group held a community
meeting for Riverdale residents.  About 50 people attended the meeting  and
received the site updates from the Group and EPA representatives.  A similar
meeting was held in Barrett Station on August 19 and about 65 residents
attended.

     The Task Group held additional community meetings to provide site  status
updates in Barrett Station on October 27 and in Riverdale on October 28.
About 112 people attended the meeting in Barrett Station and about 60 people
attended the Riverdale meeting.  EPA representatives were also present.

     In November 1987, public misunderstandings arose about possible contami-
nation from the French and Sikes sites in several drinking water wells.  This
confusion was the result of a meeting held on November 14 scheduled by  residents
and attended by an ATSDR official.  Although data from the wells gave no
indication of contamination from the sites, EPA agreed to sample wells  of
seven residents and a monitoring well.  The sampling took place on December
15, 1987.  Also, EPA representatives agreed to attend a community meeting on
December 14 in order to clarify the water well data and to further assure
residents that there was no indication of well contamination resulting  from
French or Sikes.  However, on December 9, 1987, when an EPA representative
called the community leaders to confirm the date and location of the meeting,
she was advised that the residents would not meet with EPA and the meeting
was cancelled.

     On January 4, 1988, J. Winston Porter, Assistant Administrator, Office
of Solid Waste and Emergency Response, EPA, Washington, D.C. held a community
meeting to discuss the status of Superfund sites in the Houston area.   The
meeting was held at the Crosby Library, Crosby, Texas.  About 75 people attended
and requested more detailed information on the water well matter.  Through the
news media and telephone calls to interested residents, EPA announced that the
follow-up public meeting would be held January 28, 1988 at the Crosby Library.

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On January 21, 19S8, EPA announced through the news media that the  Task
Group pilot study for bioremediation had been reviewed  by EPA and that a  public
comment period on the new EPA preferred remedy would begin on January 25,  1988,
and conclude on February 23, 1988.  Also this announcement Included details
about a public meeting to receive comments on the proposal to be held on
February 11 at the Crosby High School, Crosby, Texas.   A listing of the
repositories, where all studies/investigations and other documents  concerning
the French Limited site could be reviewed, was Included in the press release.
The press release was mailed to the area news media and the French  Limited
site mailing list.  Announcement of a proposed actions  appeared in  the Houston
Chronicle on January 22, 1988, the Houston Post on January 23, 1988, and  the
Community News January 27, 1988.  Also, on January 22,  1988, the EPA representative
attending the Task Group Community leaders luncheon announced the February 11
public meeting, the public comment period timeframe and he left copies of the
new release for public dissemination.  A four page fact sheet on the proposed
remedy was mailed to residents and the media following  the press release
mailing.  Copies of all documents relative to the pilot study were  placed in
the site repositories on January 22, 1988, per the AO.

     EPA representatives held the January 28, 1988, community meeting to
announce the results of the water well  sampling and to  clarify other areas of
concern.  Prior to the meeting at the Crosby Library, EPA and ATSDR represen-
tatives delivered copies of the water well data to the  residents whose wells
were sampled and explained that none of the contaminants from the French
Limited or Sikes sites were found in the wells.  About  150 residents attended
the evening community meeting.

     During the afternoon of February 11,  1988, EPA representatives briefed
state elected officials on the preferred remedy.   EPA conducted the public
meeting on the proposed remedy on the evening of February 11, at the Crosby
High School.  Citizens reiterated their comments  from the May public meeting
that the waste should be disposed offsite.  About 150 people attended the
meeting.

II.  Summary of Public Comments

     This section is divided into two parts.  Part A includes comments
received during the public comment period  from January 25 to February 23, 1988,
including the public meeting held on February 11, 1988.  Part B includes
comments received at a community meeting held on  January 28,  1988.  EPA
responses to comments received during the  comment period held from May 11
to June 1, 1987, regarding the originally  proposed incineration remedy,
have been incorporated into the Administrative Record for French Limited.

PART A:  Summary of Comments Received During the  Public Comment Period
         and Agency Responses from January 25 to  February 23, 1988.

Comment #1

The available PCB data has confirmed that  over 90% of the PCBs originally
present in the demonstration area were  destroyed.

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EPA Response to Comment #1

EPA disagrees.  Analytical results from the demonstration indicate that the
concentrations of PCBs decreased during the demonstration.  No data was pre-
sented to show what portion of the decrease is specifically attributable to
degradation.
Comment 12

It is not necessary that bioremediation equal or exceed the effectiveness of
incineration.

EPA Response to Comment 12

EPA disagrees.  Bioremediation must meet or exceed the cleanup criteria
established for the contaminated soils and sludges at the site.  Biological
treatment must also work as quickly as onsite incineration.

Comment 13

A final decision on the need for residue solidification can only be made
after the results of residue testing are available.

EPA Response to Comment #3

EPA disagrees.  Based on the results of the pilot study, the health-based
criteria for PCBs was not attained.  Therefore, stabilization of the
residue is a necessary component of the remedy.

Comment 14

The post-closure monitoring period should be reduced from 30 years to 5
years.

EPA Response to Comment #4

EPA disagrees.  A 30-year post-closure monitoring period is required under
40 CFR Part 264.117(a)(l).  EPA deems the period appropriate, particularly
given the proximity of the Riverdale residential subdivision to the site.

Comment 15

The cleanup criterion for PCBs at the site should be increased from 23 ppm to
50 ppm because both concentrations would provide equivalent levels of pro-
tection.

EPA Response to Comment 15

EPA disagrees.  The cleanup criteria were established based on an endangerment
assessment conducted in April 1987.  Five criteria were identified in the
assessment and were subsequently used to estimate the volume of sludge and

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soil requiring treatment.  Increasing the PCB criterion from  23  ppm to  50  ppm
could possibly decrease the volume of material to be treated.  The  effect  of
this change would be to allow higher concentrations of other, more  mobile
contaminants to remain in the soil.  This would increase the  possibility of
continued contamination of the upper aquifer.  EPA believes,  therefore, that
the 23 ppm PCB criterion is appropriate.

Comment 16

The surface water discharge criteria for the lagoon water should be set at a
combined chemical and biological oxygen demand level of 10 ppm.

EPA Response to Comment 16

EPA disagrees.  Discharge standards based on the specific contaminants
found at the site would be more appropriate.

Comment #1

Would it be possible to build a tank onsite as a biological treatment unit.

EPA Response to Comment 17

It may be possible, but is not necessary.  The current conceptual design
of isolating 2.5 acres of the lagoon with sheet piles is essentially the
equivalent of a separate reactor.  Waste treatment in the lagoon would also
minimize excavation of the waste, reducing air emissions during
remediation.

Comment 18

Will waste from other sites be brought into French Limited?

EPA Response to Comment 18

No.  Wastes from other sites will not be brought to French Limited.

Comment 19

How will the residue from the biological treatment system be handled?

EPA Response to Comment 19

The treatment residue will  be dewatered, stabilized, and used as fill
material in the lagoon.  The residue will be tested to show that the
stabilized mass will not generate leachate that will contaminate the upper
aquifer.  The specific methods for residue handling will be developed during
remedial design.

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Comment
What volatile organic compounds were found at the site?  What were the
concentrations found?

EPA Response to Comment 110

The concentration ranges for contaminants found at French Limited are
listed In Table 1-2 of the Feasibility Study written by Lockwood,
Andrews, and Newnam.

Comment 111

Biological treatment will result in a significant increase 1n air pollution
in the vicinity of the site.

EPA Response to Comment 111

Some air emissions will occur during biological treatment.  However, air
monitoring performed during the pilot study indicated that the emissions,
1% to 5% of the threshold limit values for the volatile compounds onsite,
would not constitute a public health threat.

Comment 112

Offsite disposal  was not considered as an alternative.

EPA Response to Comment 112

Offsite disposal  was eliminated during the initial phases of the feasibility
study for the following reasons:  Section 121 of the Superfund Amendments
and Reauthorization Act clearly states a preference for onsite remedies involving
waste treatment.   Section 121 goes on to state that these remedies shall be
selected to the maximum extent practiceable.  Also, recently enacted land
disposal restrictions require significant treatment of the waste prior to
disposal in a landfill .

Comment 113

Is the soil in the Riverdale subdivision contaminated?

EPA Response to Comment 113

Based on surface soil samples taken during the remedial investigation, no
contamination was found in the subdivision.

Comment 114

Biological treatment was rejected at Sikes because it was untested.  Why is
it being recommended for French Ltd., which has similar types of waste?

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EPA Response to Comment 114
Remedies are selected on a site-specific basis.   It  Is  applicable  to
French Limited because It can be Implemented  In  the  lagoon  where the wastes
are located with few construction and materials  handling  considerations.   At
Sikes a treatment unit would have to be built onsite.   The  land area available
for construction would limit the size of the  basin to be  built, potentially
legthening the time required to implement the remedy.   Excavation  and transport
of the waste, spread over 185 acres, would also  be required.   These
considerations make biodegradation unattractive  at Sikes.
Comment 115
How will the property values in the area be affected by the site?
EPA Response to Comment 115
EPA does not know how property values may be affected by the site.
Comment 116
Signs warning of possible contamination in the fishing  hole and north slough
should be posted along U.S. Highway 90.
EPA Response to Comment
EPA is currently looking into posting signs along Highway 90.
Comment 117
Have chemicals from French or Sikes contaminated the drinking water in
Riverdale?
EPA Response to Comment 117
Analytical results of samples taken from the shallow wells in Riverdale in
December 1987 indicate that the drinking water has not been contaminated from
either site.
Comment 118
Does biological treatment really work and is it safe?
EPA Response to Comment 118
Yes, biological treatment does work.  Data generated in the pilot study
indicates that the organic contaminants, with the exception of the PCBs, are
reduced to concentrations below the cleanup criteria.  The PCBs and arsenic
can be controlled by stabilization of the treatment residue.

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                                      8

Comment 119

What Is the relationship of the Potentially Responsible  Parties at  French  to
the EPA?

EPA Response to Comment 119

All of the work performed by the Potentially Responsible Parties was
done under an Administrative Order issued by EPA.  EPA reviews the  plans and
reports generated under the Order and oversees the onsite activities
conducted by the PRPs.

Comment 120

Was the dike around the lagoon at French built with contaminated soil from
Sikes?

EPA Response to Comment 120

No.  Samples of the sand used in the dike were taken prior to construction.
The analytical  results indicated that the sand was not contaminated.

Comment 121

How many studies were conducted and how much money has been spent on French
Ltd.?

EPA Response to Comment #21

Three studies have been conducted.  The remedial investigation and  feasibility
study conducted by EPA and the TWC cost about $1.5 million.  The French
Limited Task Group spent almost $5 million on the pilot study.  The Task Group
has also reimbursed Superfund for $965,000 for removal actions conducted at
the site.

Comment 122

EPA did not consider relocation of the residents as part of any remedial
alternative.

EPA Response to Comment 122

EPA does not believe that relocation is an appropriate component of the
remedy at French Ltd.  Relocation is authorized when implementation of
a remedy would not provide adequate protection of public health or when
buildings are located on land necessary for implementation of a remedy.
Neither of these conditions exists at French.

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Comment #23

EPA should consider a health monitoring program as part  of  the selected
remedy.


EPA Response to Comment 123

After review, EPA has determined that a health monitoring program would
provide no additional protection from the hazards from French Limited.
Data generated in the remedial investigation shows that  the contaminants
from the site have not migrated to drinking water supplies and are not
currently contaminating the air.  Groundwater monitoring will be conducted
after completion of the remedy to ensure that drinking water supplies in
the vicinity of the site are safe.

The Agency for Toxic Substances and Disease Registry has expressed a
willingness to assist the public in developing a private health monitoring
program, should a citizens' group wish to pursue such a  program on its own.

Comment 124

Table 4 in the draft "Summary of Remedial Alternatives"  should be revised to
indicate that onsite incineration is "an effective alternative," not the
"most effective alternative.  The rationale for this alternative should also
indicate that air emissions risks may exist and that implementation is
"complex" not "simple."

EPA Response to Comment 124

Onsite incineration of sludges and soils (Alternative 1) is considered the
most effective alternative evaluated.  This is based on the complete
destruction of the organic contaminants onsite.  Performance standards for
air emissions from incinerators would be met, minimizing the risk from these
emissions.  EPA considers the implementation of an incinerator to be
relatively simple in comparison to the other alternatives evaluated in the
summary.  EPA believes that the ratings given to the alternatives in
this table are appropriate.

Comment 125

The Federal Government should have a facility to dispose of these types
of wastes.

EPA Response to Comment 125

As a governmental agency, EPA is not and should not be in the business of
handling and disposing of wastes.  EPA believes that these functions,
including the ownership and operation of offsite disposal facilities, .is
best left to the private sector.

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                                       10


PART B:     Summary of Community Meeting Held on January 28, 1988.

ATTENDEES:  o Approximately 150 area residents and other concerned citizens.
            o Representatives of the Environmental Protection Agency  (EPA),
              Agency for Toxic Substances and Disease Registry (ATSDR), and
              Texas Water Commission (TWC).

PURPOSE:  This informal meeting was held at the request of residents of Crosby,
     the Riverdale subdivision, the Rogge subdivision and the Barrett Station
     subdivision to discuss hazardous waste pollution at the French Ltd. and
     Sikes Super fund sites, as well as other possible hazardous waste problems
     in the area.  This was a followup meeting to a January 4, 1988, meeting
     between Dr. J. Winston Porter (EPA's Assistant Administrator for the
     Office of Solid Waste and Emergency Response) and community leaders in the
     area.  Since citizen concerns covered a wide range of environmental issues,
     an effort was made to have all the key federal and state officials avail-
     able to respond to questions.  This record was prepared to summarize  the
     response to issues raised at the January 28 meeting.

MEETING SUMMARY:  Mr. Edlund opened the meeting at 6:30 pm and indicated that
     a record of the meeting would be prepared for attendees and other
     interested persons.  Because of the wide range of topics, it is being
     entered in the records of both the Sikes and French Ltd. Superfund sites.

     Numerous comments regarding hazardous waste had appeared on January 27, 1988,
     in the The Community News, a local newspaper.  In addition, questions were
     compiled and presented to EPA by Mr, David Shade of the Rogge subdivision a
     few minutes before the meeting began.  The questions contained in these
     documents were addressed in sequence by the federal and state representatives.

     A.  "The Community New" "article entitled "Whiddon Fed up with 'Double Talk'/
         Whiddon wants facts" by Robert Vanya dated 1/27/88

         1.  Question;  "Have chemicals from the dumps contaminated the drinking
             water?"

             Response:  No.  EPA found no correlation between contaminants in
             the Riverdale residential water wells sampled on December 15, 1987,
             and contaminants found in the French Limited and Sikes sites.
             Contaminants found were those commonly associated with analytical
             laboratory equipment and PVC pipe used in water well construction.

         2.  Question;  "Is bioremediation (the cleanup method being used at
             French Limited) really working and is it really safe?"

             Response;  Yes, to both questions.  EPA believes bioremediation will
             be effective if combined with treatment of the groundwater, and
             solidification of the residue.  For this reason EPA proposed this
             approach for the French Ltd. site.  A public meeting to discuss the
             French remedy was scheduled for February 11, 1988.  Mr. Edlund
             asked that detailed questions regarding the French remedy be deferred
             to that forum.

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                                  11
    3.  Question;  "Is bioremediation causing harmful  air emissions?

        Response;  No, EPA does not believe harmful  levels are or will
        be produced.  This conclusion is based on  the  data gathered by
        the French Task Force at the _in situ biological  remediation pilot
        project.

    4.  Question;  When will incineration start at the Sikes site?

        Response;  EPA anticipates that incineration will start  in about
        two years.

    5.  Question;  "What will the effects of incineration of wastes at
        the Sikes dump be?"

        Response;  EPA does not anticipate any detrimental results or
        effects of incinerating Sikes waste.  Incineration at Sikes will
        take place after the Remedial Design.  The Design will be made
        available for review and comments.  This fall  we will post the
        list of requirements for the design which  will address noise and
        air emissions.

    6.  Question;  "Why is there no protective fence around the  Sikes
        site"?

        Response;  A fence was proposed in June 1986,  to be erected as
        part of the incineration project.  Until EPA received the recent
        comments about the frequency of illegal trespassing on the site,
        no urgency was given to this aspect of the remedy.  Based on the
        citizen concerns voiced in December 1987 and January 1988, EPA
        announced that a fence would be erected in the near future to
        prevent access to the waste on the Sikes site.

        In follow-up discussions by attendees two  related questions were
        asked:  a) will EPA post "no fishing" and/or "no trespassing
        signs", and b) will EPA erect the fence across the private access
        road that traverses the French site?  EPA  agreed to look into
        erecting signs but indicated that blocking the road was  not
        planned because there was no evidence that the road itself is a
        hazard.  Also EPA did not have any evidence  that the sand hauled
        in the trucks is contaminated.

        UPDATE;  EPA began fence construction on March 7, 1988.

B.  "Proposed Questions for EPA Representatives" - A list of 26  questions
    compiled by Mr. David Shea was presented to the  representative at the
    beginning of the meeting (Attachment 13).  Responses to questions
    discussed at the meeting are summarized below  (the numbering matches
    that in the attachment).  Written responses to questions that were not
    explicitly addressed are contained in Section  D.

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                               12
 7.  Question;  "Why has there been so many cancer related deaths and
     people with nerve disorders and lung disease in this area?"

                             - and -

 8.  Question;  "We feel someone should have done a health survey in
     our community.  With these dangerous chemicals in our area,
     why wasn't one conducted?  (There appears to have been numerous
     cancer related deaths in our community)."

     Response;  While some statistical suntnaries show relatively
     high incidents of cancer in Harris County, the federal and
     state agencies were not aware of any data for the Crosby area.
     Any information of this nature would be gladly reviewed by
     health advisory agencies such as ATSDR and the State Depart-
     ment of Health.

     EPA does not take action at hazardous waste sites based on health
     studies for two reasons:

     a.  Timing - chemicals that cause cancer often take many years to
         have an affect (e.g. mesothelioma, an incurable lung cancer
         caused by asbestos/  takes 20 to 30 years to develop after
         asbestos ingestion).  It would be poor public policy to defer
         action at a hazardous waste site pending a study lasting
         several decades.

     b.  Ambiguity of results - Because chronic disease, such as cancer
         can be caused by a wide variety of factors acting singly, or
         in combination and often over periods of years, a health study
         could never determine the extent that the hazardous waste
         sites in question harmed anyone in the area.  Exposure of area
         residents to former levels of pollution from the sites is
         unquantified as is their exposure to other chemicals in the
         home or at work.   While some factors that contribute to cancer
         (such as tobacco use, diet, and possibly heredity) might be
         able to be documented, the unquantified factors plus other, as
         yet undiscovered causes of disease, would render the results
         ambiguous.

     Instead of performing site by site health studies before acting.
     EPA uses all the scientific information know about the contaminants
     to determine if a site poses a potential risk to human health as
     the basis for cleanup.

Questions 9-13 restate the issues posed in the newspaper article.  EPA's
reponses to these questions are summarized above.

 9.  Question;  Have chemicals from the dumps contaminated our drinking
     water?"

10.  Question;  Is bioremediation causing harmful air emissions?"

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                               13
11.  Question;  When will incineration start at  the Sikes Dump?

12.  Question;  What will the effects of incineration of wastes  at  the
     Sikes Dump be?

13.  Question;  Why is there no protective fence around the Sikes site?

14.  Question;  Where is well GW-25?  Where are  the test results on this
     well that Larry Thomas took in December?

     Response;  GW-25 is located along Gulf Pump Road between the Sikes
     Disposal Pits and the Riverdale subdivision.  The analytical
     results from the samples taken on December  15, 1987, can be found
     in the reposities.

15.  Question;  Is the sand contaminated, like it shows on your  research,
     if so why was the public allowed to purchase this sand?

     Response;  Samples taken from areas where sand was sold were not
     contaminated.

16.  Question;  How do we clean up the sand that was hauled to the  Public
     Library/ Post Office, our Schools, and Little League Ball Parks?

     Response;  EPA does not know if the sand is contaminated in these
     areas.  We will pursue the sampling and take action if deemed
     necessary.

17.  Question;  What danger are our children in when they have played
     in the sand that now shows to be contaminated?

     Response;  This is difficult to assess because the effects are long
     term and the frequency of exposure and concentrations of contami-
     nants are not known.

18.  Question;  "Why was the road, across Sikes Chemical Dump, allowed
     to stay open, although the research states there is danger from
     spreading the chemicals on the general public using Highway 90?"

     Response;  The private road, composed of clean fill, is not in and
     of itself hazardous.  This road is laid over contaminated soils
     however, which will be excavated for incineration in the future.
     At that time this road may be closed.

     The "research" cited was explained to be the Sikes Site RI/K
     reports prepared for TWC by Lockwood,  Andrews, and Newnam.

19.  Question;  "Is there some connection between one of the Respon-
     sible Parties at French Limited and the EPA?"

     Response;  No.

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                                14
19.  Question;  "Is there sane connection between one of the Respon-
     sible Parties at French Limited and the EPA?"

     Response;  No.

20.  Question;  "We believe that one of the responsible parties at the
     French Limited also owns a large track of land behind Sikes Dump
     and otherwise would not have access to their property.  Can you
     comment on this?"

     Response;  This may be true.  However, EPA data indicates that
     the land and access road in question are not contaminated.  EPA
     has no authority, therefore, to prevent the current business
     from operating.

21.  Question;  How do you go about establishing the safe drinking
     water standards?  Does your research consider the bathing, cooking,
     and drinking, in the anount that the consider safe for human
     consumption?  What is the normal in-take per child or per adult?

     Response;  EPA considers all these factors and more in setting
     cleanup standards for Superfund sites.  EPA looks at all regula-
     tions published to date at the State and federal level.  We also
     check with other health agencies such as ATSDR and we employ
     health specialist also.

22.  Question;  "Why was the dike"at French Limited built with contami-
     nated soil from Sikes Dumps?  Is that not against the Superfund
     Laws?"

     Response;  Contaminated soil was not used to build the dike
     around French Limited.

23.  Question;  "How many studies have been done on these Superfund Toxic
     Waste Sites?"

     Response;   Three.

24.  Question;  "How much money has been spent on these studies?"

     Response;  See Part Af comment 121.

25.  Question;  "Have you sampled the water and sediments in the swamp
     north and south of Highway 90?"

     Response;  Yes.   Sampling was done as part of the remedial investi-
     gation at French.

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                                   15
   27.  Question;  "What position is French Limited on the National
        Priorities List?"

                                      - and -

        Question;  "What position is Sikes Site on the National Priorities
        List?11

        Response;  The position (rank) of a site on the list is incon-
        sequential.  Once a site is on the National Priorities List  it  is
        eligible for funding.


C.  Additional Verbal Questions asked at the Meeting

   28.  Question;  Why have you not looked at the alternative of relocating
        residents?  That might be more cost effective.

        Response;  Relocation of residents is considered when their  health is
        immediately threatened or in cases where this is physically  necessary
        to implement a remedy.  While French and Sikes represent potential,
        long term health risks there is no immediate health posed by the sites
        and the remedies for the sites can be implemented without moving people.

   29.  Question;  Who pays for the guard at Sikes?

        Response;  Federal funding to the State.

   30.  Question;  Why don't you take the waste offsite by barge or  railroad?

        Response;  Offsite removal was considered at Sikes, the Agency must
        give preference to remedies conducted on site.

   31.  Question;  Why can't I take my barrels to French?

        Response;  We don't even want clean trash at French.

   32.  Question;  Why don't you want responsible parties at Sikes?

        Response;  EPA is very interested in pursuing Potentially Responsible
        Parties at all Superfund sites and will evaluate any information
        concerning PRPs.
                                                                       *

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                                 16


33.  Question;  Be clear with the citizens that lab tests of well water
     can go only so far.

     Response (by EPA & TWC);  When we tested the water wells it did not
     appear that contaminants from the sites are contaminating the wells.
     Further analysis is being conducted by the Texas Department of Health
     regarding bacteria and sodium.  The levels for which we have drinking
     water standards were not exceeded.  Also phalates were found in the
     samples which can result from pipe or lab.  These levels were well
     below the health advisory.  We cannot measure zero although the Agency
     goal is zero.  We have sampled enough wells and nave thorough data
     to show the movement of the groundwater is slow.  We do not see any
     cause for alarm and the contamination is not related to the Super fund
     sites.  At French Limited we are proposiny to treat the groundwater.
     Sikes groundwater contamination will diffuse and restore itself.

     Response (by ATSDR);  We have reviewed the type of exposure routes
     from the water wells and provided consultation on the Sikes site.
     There are 7 homes in the are that use the aquifer and we have recom-
     mended that these wells be monitored again.

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