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Presentation. Community Systems 101 Presented by Thom Knowlton, P.E. Senior Water & Wastewater Engineer Milone & MacBroom, Inc. Presented to the Connecticut Association of Water Pollution Control Authorities | April 26, 2013. Community Systems 101.
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Presentation Community Systems 101 Presented by Thom Knowlton, P.E. Senior Water & Wastewater Engineer Milone & MacBroom, Inc. Presented to the Connecticut Association of Water Pollution Control Authorities | April 26, 2013
Community Systems 101 • Community Sewerage Systemis defined in statute to mean “any sewerage system serving two or more residences in separate structures which is not connected to a municipal sewerage system or which is connected to a municipal sewerage system as a distinct and separately managed district or segment of such system” • CGS Chapter 103, Section 7-245(3)
Community Systems 101 • 1. Two or more residence structures: home, condo, apartment, school dormitory, etc. • 2. Community sewerage systems often involve large-scale subsurface sewage disposal systems treating wastewater from multiple residences
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Community Systems 101 • Then why should WPCA’s be concerned about Community Sewerage Systems? • CGS Chapter 103, Section 7-246(b): • The WPCA shall manage or ensure the effective supervision, management, control, operation and maintenance of any community sewerage system or decentralized wastewater management district not owned by a municipality.
Community Systems 101 • What other ways do Community Sewerage Systems impact WPCA’s? • Planning? • Mapping? • Construction Inspection? • Long-term Oversight? • Yes
Community Systems 101 • Water Pollution Control Plan • CGS Chapter 103, Section 7-246(b): Plan shall include: • 1. Areas where municipal sewerage facilities are planned and the schedule of design and construction anticipated • 2. Areas where sewers are to be avoided • 3. Areas served by any community sewerage system not owned by the municipality • 4. Areas to be served by any proposed community sewerage system not owned by the municipality • 5. Areas to be designated as decentralized wastewater management districts
Community Systems 101 • Sewer Service Area Map • 1. Current sewer system layout • 2. Future sewer system areas • 3. Areas of subsurface disposal, community systems, and • decentralized wastewater management districts • 4. Areas not to be served by sewer • 5. In compliance with local and State Plan of Conservation • & Development maps • 6. Compliance with State C&D Plan in order to be eligible for Clean Water Funding on projects over $200,000
Community Systems 101 Sewer Service Area Map Example Sewer Service Area Map
Community Systems 101 • Construction Inspection • 1. CT DPH & CT DEEP • 2. Local Health Department • 3. Building Inspector • 4. Professional Engineer • 5. WPCA • a. Obtain copies of permits • b. Obtain copies of as-builts
Community Systems 101 • Long-Term Oversight • 1. CT DEEP Requirements • a. Operation & Maintenance Agreement • b. Groundwater and Surface Water Monitoring (possible) • c. Biannual Permit Compliance Audit • d. Other site specific requirements • 2. WPCA • a. Ensure the effective supervision, management, control, and operation and maintenance of the system • b. Operation & Maintenance Agreement
Community Systems 101 • Benefits of Community Sewerage Systems • 1. Systems are designed, permitted, installed, and paid for by someone other than WPCA • 2. Systems are owned and operated by someone other than WPCA • 3. Environmental Improvements • 4. Higher intensity development of land not having sewer access • 5. Additional revenues if connected to WPCA
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Community Systems 101 - Summary • 1. “Two or more residences in separate structures” • 2. The WPCA shall manage or ensure the effective supervision, management, control, operation and maintenance of any community sewerage system or decentralized wastewater management district not owned by a municipality. • 3. Add them to your Water Pollution Control Plan • 4. Add them to your Sewer Service Area Maps • 5. Develop an agreement with property owner(s) • 6. Get involved early and stay connected