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                                               SESSION III
                                   Treatment and Disposal of Residuals from
                                              On-Site Systems

                                     I A  Cooper, Consulting Engineer
                                           Boulder, Colorado
                                    Alter 11,)! ives for TltMtmcnl Dispos,]
                                      Land
                                      POTW
                                    -  Separate treatment
               SESSION IV
     "Management of On-Site Systems"

P Ciotoh ;md K Wiswnll, Roy F Winston Enijineers
         Wfst Chester, Prnnsylvnina

1   Pui pose of .1 Management Entity

2  Types of Management Entities

3  Kev Elements of a Management System
   - Design
    Installation
    0  M
    Ri °pa i! s >r 11 'plartMitt 'ill
    F inancint_]
    A d [ n i n i s h . 111 o n

4  Case Studies

               SESSION V
   "Methodology for Alternatives Analysis"

         J  F  Hudson USR&E, Inc
         Cnmbridge, Massachusetts
                                    Piehmmaiy Piohlem kloniif M ation

                                    Generation nt f-o
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PURPOSE

Thi'  purpose  of  Ihis seminar  is to present  the  latest
inform, Hum  on  planning,  designing   and  managing
w.istew.itoi ire.ilment facilities  for  small communities
 ndiviiiiial S'.sten's  -is well as community-wide systems.
will he ci'vereil  The 1977 Clean Water Acl (PL 95-217)
imiioses no restriction-, on types of wastewater treatment
s\s[,'ms  nn'vidu.il ion  sitei systems  both  publicly nnd
priyatelv-owned are eluiihle for funding

Toce.nie.i  sessions will  ho conducted  by  nationally
roci)i!ni/"d  expoits  These speakers  have extensive field
i'\p.Ti..ni e  111 h>e .ire.i  e.( treatment systems for  small
eom MI u ni( ies  Ample time I i,'ts he on af/ofed for interaction
between  SP^.IM-IS  and  attendees m   the  technical
REGISTRATION AND HOTEL INFORMATION

There is no seminar registration fee  Attendance will be
l-mited to 300 participants To register fill out the attached
form and m.'nl to

        Seminar  VVastewator Treatment Facilities
         foi Seiali Communities
        U S E nviron menial Protect ion Agency
        ATTN  Marti Velasco. Water  Division
        230 South Dearhorn Street
        Chicago II. G0604

Applicanis will he notified only if their registration cannot
he confirmed

Seminar  attendees   should  make  their  reservations
liiroetlv with the Hyatt Regency Indianapolis, (317) 632-
1234  To ohtam a reduced rate, mention that  you  are
attending this seminar  Reservations  must be made by
August 6   1979 to qualify for seminar room  rates of
435 00 single and S42 00 double
              SEMINAR  PROGRAM
August 28, 1979

   8:00 a.m.  Registration

   9:00 a.m.  Welcome
              Vaklas V Atiamkus
              Deputy Regional Administrator
              USEPA  Region 5
              Clifford Risley
              Technology Transfer Chairman
              USEPA. Region 5

   9:15 a.m.  Policy of EPA's Office of Water
               Programs
              Keith Dearth
              Water Program Operations. USEPA
              Washington,  DC

 10:15 a.m.  Break

 10:45 a.m.  EPA Small Wastewater Flows Research
              Program
              .James  F  Kreissl
              MERL  USEPA
              Cincinnati  OH

 1 1 30 a m   EPA Small Wastewater Flows
              Clearinghouse
              Raul Zalt/man
              West Virginia University
              Moiganmwn WV

 12:30 p.m.  Lunch

   1:30 p.m.  Technical Sessions I, II.  Ill (Concurrent)

   5:30 p.m.  Adjourn

August 29, 1979

   8 30 a.m.  Technical  Sessions I.  II, III (Repeated)

 12:30 p.m.  Lunch

   1:30 p.m.  Technical  Sessions I,  II. Ill (Repeated)

   5:30 p m   Adjourn

August 30, 1979

   8:00 a.m.  State Requirements and Guidance-
              Panel Discussion

   9:00 am.  Technical Session IV

 12:30 p.m.  Lunch

   1:30 p m   Technical Session V

   5:00 p.m.  Adjourn
     DETAILS OF TECHNICAL SESSIONS

                   SESSION I
               "On-Site Systems"

W  C Boyle and R. J. Otis, University of Wisconsin
               Madison, Wisconsin

1    Conventional Systems
    • Proper design procedures
    - Reasons for failure (design, construction, O'M)
    - Physical  conditions prohibiting application

2   Alternative Systems for'
    - High groundwater
    - Low percolation  rate
    - Small lot sizes
    - Shallow  soil (creviced or solid bedrock)

3   Alternative Systems (design  features and costs)
    - Mounds
    - E  T beds
    - Waste manipulation separation
    - Surface discharge
    - Recycle
    - Dual (alternating)
                   SESSION II
           "Pressure Sewer Systems"

        W C  Bowne. Consulting Engineer
                Roseburg, Oregon

1   Basic Design Features
    - On lot alternatives
    - Mams (alternative designs)

2.   On-Lot Systems
    - Grinder Pump (GP) features
    • Septic Tank Effluent Pumping (STEP) alternatives
    - Construction  requirements and costs
    - 0 M requirements and costs

3   Mams
    - Valves, cleanouts, by-passes
    - Grid vs dendriform
    - Construction  methods and costs
    - 0 M requirements and costs

4.   Treatment  Implications and Experience
    - GP and STEP waste characterization
    • Data on existing systems
    - Anticipated treatability of wastes
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