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                                                                                                                                                        United States
                                                                                                                                                        Environmental Protection
                                                                                                                                                        Agency
                                                                                                                                                        Technology Transfer
                                                                                                                                                        Wastewater
                                                                                                                                                        Treatment
                                                                                                                                                        Facilities
                                                                                                                                                        for  Small
                                                                                                                                                        Communities
Phoenix, AZ- July 17-19, 1979
Portland, OR-July 31-August 2, 1979
New Orleans, LA-September 18-20, 1979

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PURPOSE

The purpose of this  seminar  is to present  the  latest
information  on planning,  designing,  and  managing
wastewater treatment facilities for small communities.
Individual systems, as well as community-wide systems,
will be covered. The 1977 Clean Water Act (P.L 95-217)
imposes no restrictions on types of wastewater treatment
systems; individual (on-site) systems, both  publicly and
privately-owned, are eligible for funding.

Technical  sessions  will be  conducted by  nationally
recognized experts. These speakers have extensive field
experience in the area  of treatment  systems  for  small
communities. Ample time has been alloted for interaction
between  speakers  and attendees  in  the   technical
sessions.

REGISTRATION AND HOTEL INFORMATION

Arrangements have been made for a block of sleeping
rooms at each hotel where the seminars are being held.
Special hotel rates are available to seminar  attendees. A
hotel registration card will  be  sent to you  with a  letter
confirming your registration for the seminar.

Seminar registration  is free  and you may register for any
one of the three seminars. We do request, however, that
you return your registration form early as each seminar
will be limited to 300 participants.

SEMINAR SITES  AND  DATES

1.   Phoenix, Arizona
    The Pointe Hotel
    July 17-19, 1979

2   Portland, Oregon
    Sheraton-Portland
    July 31—August 2,  1979

3.   New Orleans, Louisiana
    International Hotel
    September 18-20, 1979

Mail Registration Form to:

    U.S. Environmental  Protection Agency
    c/o Enviro Control, Inc.
    P.O  Box 828
    Rockville, MD 20851
First Day

  8:00 a.m.

  9:00 a.m.
  9:15 a.m.
 10:15 a.m.

 10:45 a.m.
 11:30 a.m.
 12:30 p.m.

  1:30 p.m.

  5:30 p.m.

Second  Day

  8:30 a.m.

 12:30 p.m.

  1:30 p.m.

  5:30 p.m.

Third Day

  8:30 a.m.

 12:30 p.m.

  1:30 p.m.

  5:30 p.m.
                                                                        SEMINAR PROGRAM
Registration

Welcome
Robert E. Crowe, Director
Environmental Research Information
 Center,  USEPA
Cincinnati, OH

Policy of EPA's Office  of Water
 Programs
Keith  Dearth
Water Program Operations, USEPA
Washington, DC

Break

EPA Small Wastewater Flows Research
Program
James F. Kreissl
MERL—USEPA
Cincinnati, OH

EPA Small Wastewater Flows
Clearinghouse
Raul Zaltzman
West  Virginia University
Morgantown, WV

Lunch

Technical Sessions I, II, III (Concurrent)

Adjourn
Technical Sessions I,  II,  III (Repeated)

Lunch

Technical Sessions I,  II.  Ill (Repeated)

Adjourn



Technical Session  IV

Lunch

Technical Session V

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, 0/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
    - O/M requirements and costs

3.  Mains
    - Valves, cleanouts, by-passes
    - Grid vs. dendriform
    - Construction methods and costs
    - O 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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