INNISFIL WATER AND WASTEWATER MASTER SERVICING PLAN UPDATE. Needs and Potential Solutions Public Information Centre No. 1 November 14, 2017

Transcription

1 INNISFIL WATER AND WASTEWATER MASTER SERVICING PLAN UPDATE Needs and Potential Solutions Public Information Centre No. 1 November 14, 2017

2 1 MSP Update Key Objectives Short and long-term strategies to service population and employment growth, and intensification Develop opportunities for servicing existing lots within settlement areas Plan for beyond 2031, to 2041 Maximize number of benefitting users per project Maximize use / optimize / rehabilitate existing infrastructure Coordinate with Transportation Master Plan Update and Official Plan

3 2 Master Plan Class EA Master Plan Class EA (Phases 1 and 2) Phase 1: Serviced population projections Development of design criteria Water and wastewater servicing needs Preliminary list of alternative solutions Phase 2: Evaluate servicing alternatives Recommend servicing solutions Prepare Master Plan Report

4 3 Innisfil Plans for Growth Existing Population Approx. 36,000 9 settlement areas Existing Employment: Approx. 8,700 jobs Expect 2-3% growth over next 20 years Expect will exceed Growth Plan target of 56,000 residents Mostly in Alcona, Lefroy-Belle Ewart and Big Bay Point Expect increase to 13,800 jobs In Innisfil Heights (Hwy 400) And population-related jobs

5 Areas of Potential Future Growth 5

6 5 Estimated Serviced Population Community 2017 Serviced Populations Projected Serviced Population Water Wastewater 2031 Beyond 2031 Cookstown 1,253 1,253 2,017 3,172 Fennell s Corners Gilford ,505 1,505 Lefroy Belle-Ewart & Degrassi Point 835 3,490 7,269 7,269 Big Cedar Point Alcona 17,071 16,801 33,636 39,135 Sandy Cove 419 3,093 7,666 9,476 Big Bay Point & Friday Harbour 0 0 6,832 6,832 Stroud 1, ,988 1,988 Churchill Innisfil Heights TOTAL 22,564 24,934 62,374 70,838

7 Design Criteria Water Consumption 6 Community Innisfil Eng. Standard 2012 MSP Historical Data ( ) Range Average New Developments Proposed Criteria Existing Residential - Average Daily Water Consumption per Person (L/p/day) Alcona, Lefroy Churchill Stroud Industrial Average Daily Water Consumption per ha (L/ha/day) All 20 NA NA 20 10

8 Design Criteria Wastewater Generation 7 System Innisfil Eng. Standard 2012 MSP Historical Data ( ) Range Average New Developments Proposed Criteria Existing Residential - Average Day Wastewater Generation per Person, incl. infiltration (L/p/day) Lakeshore Cookstown Industrial/Commercial Average Day Wastewater Generation per ha (L/ha/day) All 20 NA NA Residential Peak Inflow and Infiltration Allowance (L/p/day) Lakeshore 20 L/ha/d Cookstown 20 L/ha/d

9 8 Existing Water Infrastructure Lakeshore water system Lakeshore WTP - expansion under construction Two reservoirs (Alcona and Lefroy) Two Zone 2 BPS Water distribution system extends to Big Bay Point, Gilford, Cookstown, and Town Campus Water transmission main to Bradford West Gwillimbury 3 municipal groundwater systems Innisfil Heights, extending to 5 th Line OnRoute Stroud Churchill Total population with municipal water servicing: approx. 63% Limited municipal water servicing in Lefroy-Belle Ewart, Sandy Cove and Big Bay Point

10 9 Water System Needs and Issues Planned expansion of Lakeshore WTP & water storage: adequate for projected demands of Innisfil and BWG Needs for Alcona Increase capacity of the trunk watermain from WTP to Alcona reservoir Increase capacity of the Town Campus water supply, storage and distribution system Meet increasing water demands for growth, development and intensification Booster pumping capacity for growth in pressure zones 2 and 3 Improve fire flows in some existing areas and for higher density/commercial Improve range of operating pressures Needs for Sandy Cove and Big Bay Point Extend municipal water system to existing properties on individual wells Needs for Stroud Replace groundwater supply and treatment system due to issues with supply wells Needs for Lefroy-Belle Ewart Extend municipal water system to: existing properties on individual wells new developments Increase capacity of Lefroy BPS and reservoir for new developments and intensification

11 10 Water System Needs and Issues Needs for Gilford and Fennell s Corners Improve municipal water supply for fire protection Needs for Churchill New reservoir and BPS to be constructed in 2018 Needs for Cookstown Replace west standpipe Provide mixing systems in both standpipes Replace small diameter and old watermains Improve operating pressures Needs for Innisfil Heights Increase water supply for expansion of employment area For BWG Supply Expand Water Transmission Main and BPS (design underway)

12 11 Water System Alternatives to be Considered Most needs can be met by extending Lakeshore water system to: Town Campus, Innisfil Heights and Stroud - via new Innisfil Beach Road watermain Lefroy-Belle Ewart and Gilford - via south extension of Lakeshore watermain Big Bay Point and Sandy Cove -via 25 th Sideroad watermain

13 12 Additional Water System Alternatives to be Considered For Alcona North and South growth areas Expand or build new Alcona PZ 2 BPS Build new PZ3 BPS at Alcona reservoir (multi function) Build multiple/local PZ3 BPS Expand the Lefroy PZ 2 BPS For Town Campus expansion Expand MRF reservoir and BPS capacity For Big Bay Point Existing properties remain on private systems For Stroud Refurbish existing municipal groundwater system Supply water from City of Barrie water system For Innisfil Heights Increase Innisfil Heights groundwater supply Supply water from City of Barrie water system For Cookstown Replace standpipe and equipment Build new BPS at standpipe, and add PRVs in low elevation areas Install individual booster pumps and PRVs For Gilford Add a storage tank For Fennell s Corners Add a fire pump

14 13 Existing Wastewater Infrastructure Lakeshore wastewater system Lakeshore Water Pollution Control Plant; Class EA for expansion completed 8 sewage pumping stations Sewers extending from Lefroy to Big Bay Point Cookstown wastewater system Cookstown Water Pollution Control Plant Total population with municipal wastewater servicing: approx. 69% Other settlement areas on individual septic systems

15 14 Wastewater System Needs and Issues Planned expansion of Lakeshore WPCP: adequate for projected needs, but will be needed in short term For Alcona and Lefroy-Belle Ewart Expansion of SPS #3, SPS #4 and SPS #6 Refurbish SPS #5 Increase capacity of some sewers Extend municipal servicing to: existing properties on septic systems new developments and intensification For Sandy Cove and Big Bay Point Extend municipal servicing to existing properties on septic systems, including on lakefront For Stroud and Churchill No projected servicing needs For Innisfil Heights Municipal sewer system would facilitate expansion of employment area For Gilford Extend municipal servicing to existing properties on septic systems, including on lakefront For Cookstown Increase wastewater treatment and disposal capacity for planned growth Increase capacity of some sewers

16 15 Wastewater System Alternatives to be Considered Most needs can be met by extending the Lakeshore wastewater system to: Areas of planned growth in existing serviced areas Un-sewered areas along the lakeshore: North to Big Bay Point South to Degrassi Point and Gilford Un-sewered communities: Innisfil Heights Stroud and Churchill (future) Area currently serviced by the Cookstown WPCP

17 16 Additional Wastewater Alternatives to be Considered For Alcona Options for expansion and/or upgrades to SPS #3, SPS #4, SPS #5 and SPS #6 For Big Bay Point, Sandy Cove, Lefroy, Big Cedar Point, Degrassi Point, Gilford, Churchill, Stroud Existing properties remain on septic systems For Innisfil Heights Route options for connecting to Lakeshore WPCP: by others For Cookstown Class EA study underway: by others

18 17 Next Steps in Class EA Phase 1 Review all input received from public, review agencies and other stakeholders Revise issues and needs and list of servicing alternatives Phase 1 Report: December 2017 Phase 2 Develop and assess alternatives and integrate analysis of options by others PIC No. 2 - January 2018 Finalize assessment and recommendations MSP Update Report February 2018 Notice of Completion of MSP Update Please fill in a Comment Sheet and submit it by November 30, 2017 Public review period

19 18 Questions