Presentation is loading. Please wait.

Presentation is loading. Please wait.

Presented by: Agustin Socarras, P.E. Chief, W & WW – Conveyance Section Department of Environmental Resources Management DERM July 31, 2002 Pollution Prevention.

Similar presentations


Presentation on theme: "Presented by: Agustin Socarras, P.E. Chief, W & WW – Conveyance Section Department of Environmental Resources Management DERM July 31, 2002 Pollution Prevention."— Presentation transcript:

1 Presented by: Agustin Socarras, P.E. Chief, W & WW – Conveyance Section Department of Environmental Resources Management DERM July 31, 2002 Pollution Prevention and Environmental Essentials Conference Pollution Prevention in Private Sanitary Sewer Systems

2 Topics of Presentation Defective Laterals (Smoke Testing) Private Sanitary Sewers (PSO) Grease Discharge Program (GDO)

3 Defective Clean-Out Defective Laterals (Smoke Testing)

4 Defective Lateral

5 Defective Laterals (Smoke Testing) Roof Drain Roof Interconnection

6 Defective Laterals (Smoke Testing) Interconnection

7 Defective Laterals Directional Drilling

8 Repair / Enforcement 1.Clean-Out Defects Utility Leaves Door Hanger Notice DERM follows up until corrected 2.Lateral Defects Utility forwards field report to DERM DERM follows up until corrected 3.Direct Drilling Utility performs the repair 4.Roof Drain Inspector issues Cease and Desist 5.Interconnection Utility forwards field report to DERM DERM follows up until corrected

9 Repair / Enforcement * Defects Identified96108 Corrected4468 * Defects identified by M-DWASD only.

10 Private Sanitary Sewers Operating (PSO) Permit Program

11 Private Sanitary Sewers Operating Program (PSO) Who is required to have a PSO Permit? Facilities with one, or more, Private Sanitary Sewer Pump Stations Facilities with a large Sanitary Sewer Collection System –1,000 L.F. or more of 6 in. pipe diameter, with or without a PS.

12 Main Requirements Operations & Maintenance (O&M) Manual December 1, 1999 Sanitary Sewer Evaluation System (SSES) Final report by November 12, 2002 –Must follow provisions and requirements set forth in the U.S. EPA's Sewer System Infrastructure Analysis and Rehabilitation Handbook (October, 1991 EPA/626/6- 91/030) Private Sanitary Sewers Operating Program (PSO)

13 Objectives of the Operations and Maintenance Manual To demonstrate the facility’s capability to operate and maintain the system as intended. To assure normal continues operation Prevent environmental nuisances Private Sanitary Sewers Operating Program (PSO)

14 Sanitary Sewer Evaluation Survey (SSES) To prevent sanitary sewage overflows (SSO) and exfiltration, and to reduce or eliminate infiltration /inflow of groundwater and rainwater into the sanitary sewer collection system by monitoring and required rehabilitation. –DERM prepared Guidelines

15 775 private Sanitary Sewer Systems permitted –ALL are required to do the SSES by 11/12/02 23% Submitted –ALL were required to submit an Operation and Maintenance Manual 97% Submitted Private Sanitary Sewers Operating Program (PSO)

16 Program Objective To reduce oil and grease concentrations in wastewater that is discharged to the public sanitary collection/transmission system by monitoring, sampling and educating facility operators. Grease Discharge Program (GDO)

17 Who is required to have a GDO Permit? Restaurants Bakeries Cafeterias Supermarkets Food Processors Specialty Shops And Other Non-residential facilities

18 Grease Discharge Program (GDO) Common Problems Found: Severe Rusting Holes/Breaches Missing/Broken Baffles Poor Maintenance Improper Plumbing Undersized Systems Wastewater Backups Difficult Access

19

20

21 Legal Authority Chapter 24 of Miami-Dade County Code Chapter , State of Florida M-DC Ordinance , GDO M-DC Ordinance , PSO

22 Additional Questions? DERM - W&WW Conveyance Section, Ph. (305)


Download ppt "Presented by: Agustin Socarras, P.E. Chief, W & WW – Conveyance Section Department of Environmental Resources Management DERM July 31, 2002 Pollution Prevention."

Similar presentations


Ads by Google