51 Beechgrove Dr

Plumbing

Revision - related to washer dryer and hose bibs.Plumbing - Expansion and renovation to south effluent pumping station, disinfection building and storage plant building along with removal of various building components, electrical upgrades and minor grading and landscape works.

Applied Jul 10, 2023 · issued Jul 24, 2023 · completed Mar 31, 2025 · Permit 20 200717 PLB (revision 01)

Demolition

Proposal to demolish a chlorine contact tank, anerobic filters and Old Headhouse structure - "Highland Creek Water Treatment Plant"

Applied Mar 30, 2023 · issued May 3, 2024 · Permit 23 128834 DEM

Drains and site services

Drain - Proposal to construct new industrial buildings - including Northeast activated sludge treatment plant, new aeration Blower Building, new Main Switchgear Building, Access Buildings, Polymer Building, Biofilter Building, Hydraulic Power Unit (HPU) Buildings, Tunnels; new Blower Building for the existing Northwest and Southwest treatment plants - Contract 2, "Highland Creek Water Treatment Plant"

Applied Mar 30, 2023 · issued Sep 3, 2026 · Permit 23 128815 DRN

Drains and site services · Inside and outside drains

Drain - Proposal to construct new industrial buildings - including Northeast activated sludge treatment plant, new aeration Blower Building, new Main Switchgear Building, Access Buildings, Polymer Building, Biofilter Building, Hydraulic Power Unit (HPU) Buildings, Tunnels; new Blower Building for the existing Northwest and Southwest treatment plants - Contract 2, "Highland Creek Water Treatment Plant"

Applied Mar 30, 2023 · issued Sep 3, 2026 · Permit 23 128815 STS

Plumbing

Plumbing - Proposal to construct new industrial building for open to air tanks, underground service galleries, utility rooms & access houses, process buildings & miscellaneous demolition - Contract 2, "Highland Creek Water Treatment Plant"

Applied Mar 30, 2023 · issued Sep 3, 2026 · Permit 23 128815 PLB

New building

Proposal to construct new industrial buildings - including Northeast activated sludge treatment plant, new aeration Blower Building, new Main Switchgear Building, Access Buildings, Polymer Building, Biofilter Building, Hydraulic Power Unit (HPU) Buildings, Tunnels; new Blower Building for the existing Northwest and Southwest treatment plants - Contract 2, "Highland Creek Water Treatment Plant"

Applied Mar 30, 2023 · issued Sep 3, 2026 · Permit 23 128815 BLD

Heating and ventilation

HVAC - Proposal to construct new industrial buildings - including Northeast activated sludge treatment plant, new aeration Blower Building, new Main Switchgear Building, Access Buildings, Polymer Building, Biofilter Building, Hydraulic Power Unit (HPU) Buildings, Tunnels; new Blower Building for the existing Northwest and Southwest treatment plants - Contract 2, "Highland Creek Water Treatment Plant"

Applied Mar 30, 2023 · issued Sep 3, 2026 · Permit 23 128815 HVA

Fire and security upgrade

FS - Sprinkler Shop Drawing - Alterations to existing dewatering building

Applied Aug 2, 2022 · Permit 22 154463 FSU

Fire and security upgrade

FS - Sprinkler Shop Drawing - The Highland Creek Fluidized Bed Incineration Project and South Facility Upgrades Project include the demolition of the existing Heat Treatment Building (under separate permit), and construction of a new Fluidized Bed Incinerator (FBI) Building. The new FBI building is 4-storeys. There are various upgrades to the plant infrastructure located on the south side of the railway tracks (the South Facility), including works adjacent to the FBI Building such as a gas cylinder hut and outdoor fuel oil storage tank.

Applied Jul 29, 2022 · Permit 22 154444 FSU

Plumbing

Plumbing - Construction of the new Northeast (NE) Plant, a 110 ML/dconventional activated sludge treatment plant, a new high-voltage substation

Applied Jun 9, 2022 · issued Nov 21, 2023 · Permit 22 154444 PLB

Plumbing

Plumbing - Alterations to existing dewatering building

Applied Jun 9, 2022 · issued Dec 16, 2022 · Permit 22 154463 PLB

Heating and ventilation

HVAC - Alterations to existing dewatering building

Applied Jun 9, 2022 · issued Dec 15, 2022 · Permit 22 154463 HVA

Heating and ventilation

HVAC - Construction of the new Northeast (NE) Plant, a 110 ML/dconventional activated sludge treatment plant, a new high-voltage substation

Applied Jun 9, 2022 · issued Nov 21, 2023 · Permit 22 154444 HVA

Addition or alteration · Interior alterations

Alterations to existing dewatering building

Applied May 31, 2022 · issued Oct 26, 2022 · Permit 22 154463 BLD

New building

The Highland Creek Fluidized Bed Incineration Project and South Facility Upgrades Project include the demolition of the existing Heat Treatment Building (under separate permit), and construction of a new Fluidized Bed Incinerator (FBI) Building. The new FBI building is 4-storeys. There are various upgrades to the plant infrastructure located on the south side of the railway tracks (the South Facility), including works adjacent to the FBI Building such as a gas cylinder hut and outdoor fuel oil storage tank.

Applied May 31, 2022 · issued Nov 21, 2023 · Permit 22 154444 BLD

Demolition

Demolish entire Heat Treatment Building (east building) down to basement floor plan. Demolition work excludes central portion (consists of basement and 2 storeys) between this east building and existing Incineration building on west side. The existing Incineration Building is to remain and will undergo major renovation work. The demolition work also includes partial demoltion of tanks and structures adjacent to the Heat Treatement Building.

Applied Mar 9, 2022 · issued Jul 27, 2022 · Permit 22 120968 DEM

Plumbing

Plumbing - Expansion and renovation to south effluent pumping station, disinfection building and storage plant building along with removal of various building components, electrical upgrades and minor grading and landscape works.

Applied Sep 30, 2020 · issued May 18, 2021 · completed Mar 31, 2025 · Permit 20 200717 PLB

Addition or alteration · Multiple projects

Expansion and renovation to south effluent pumping station, disinfection building and storage plant building along with removal of various building components, electrical upgrades and minor grading and landscape works.

Applied Sep 30, 2020 · issued May 18, 2021 · completed Jun 10, 2025 · Permit 20 200717 BLD

Heating and ventilation

HVAC - Expansion and renovation to south effluent pumping station, disinfection building and storage plant building along with removal of various building components, electrical upgrades and minor grading and landscape works.

Applied Sep 30, 2020 · issued May 18, 2021 · completed Mar 31, 2025 · Permit 20 200717 HVA

Drains and site services · Site service

construct influent chamber to service headworks building

Applied Jun 2, 2020 · issued Jul 10, 2020 · completed Oct 24, 2024 · Permit 20 151560 STS

Plumbing

Plumbing - Proposal to construct a new storage building, renovation of existing esterior concrete stairs, addition of new exterior car parking lots, addition to new exterior pathaway, and local site grading work to existing Water and Sewage Pumping Station.

Applied Mar 25, 2019 · issued Aug 2, 2019 · completed Mar 26, 2025 · Permit 19 130360 PLB

Heating and ventilation

HVAC - Proposal to construct a new storage building, renovation of existing esterior concrete stairs, addition of new exterior car parking lots, addition to new exterior pathaway, and local site grading work to existing Water and Sewage Pumping Station.

Applied Mar 25, 2019 · issued Aug 2, 2019 · completed Mar 27, 2025 · Permit 19 130360 HVA

Addition or alteration · Multiple projects

Proposal to construct a new storage building, renovation of existing esterior concrete stairs, addition of new exterior car parking lots, addition to new exterior pathaway, and local site grading work to existing Water and Sewage Pumping Station.

Applied Mar 25, 2019 · issued Aug 2, 2019 · completed Apr 2, 2025 · Permit 19 130360 BLD

Plumbing

Plumbing - Proposal to construct four (4) new hydraulic unit buildings and renovation of below grade Tunnel No. 12.

Applied Dec 21, 2018 · issued Feb 7, 2019 · completed Feb 5, 2025 · Permit 18 271087 PLB

Heating and ventilation

HVAC - Proposal to construct four (4) new hydraulic unit buildings and renovation of below grade Tunnel No. 12.

Applied Dec 21, 2018 · issued Feb 7, 2019 · completed Mar 27, 2025 · Permit 18 271087 HVA

Addition or alteration · Multiple projects

Proposal to construct four (4) new hydraulic unit buildings and renovation of below grade Tunnel No. 12.

Applied Dec 21, 2018 · issued Feb 7, 2019 · completed Apr 2, 2025 · Permit 18 271087 BLD

Addition or alteration · Multiple projects

construct 4 access houses for water treatment plant, interior alteration to existing tunnels, concrete repair throughout existing South plant tunnels, plumbing for 6 new site trailersFC - Applicant has requested a modification to the scope of building permit. "Interior alteration to existing tunnels, concrete repair throughout existing south plant tunnels" are not part of this building permit (see email attached)

Applied May 25, 2018 · issued Sep 12, 2018 · completed Apr 1, 2025 · Permit 18 165414 BLD

Plumbing

Plumbing - construct 4 access houses for water treatment plant, interior alteratio toexisting tunnels, concrete repair thorughout existing South plant tunnels, plumbing for 6 new site trailers

Applied May 25, 2018 · issued Sep 12, 2018 · completed Mar 26, 2025 · Permit 18 165414 PLB

Heating and ventilation

HVAC - construct 4 access houses for water treatment plant, interior alteratio toexisting tunnels, concrete repair thorughout existing South plant tunnels, plumbing for 6 new site trailers

Applied May 25, 2018 · issued Sep 12, 2018 · completed Mar 27, 2025 · Permit 18 165414 HVA

Plumbing

Plumbing - Proposed phosphorus removal (ferrous chloride) building within the wastewater treatment.

Applied May 2, 2018 · issued Jul 9, 2018 · completed Feb 6, 2025 · Permit 18 152228 PLB

Drains and site services · Site service

Proposed site service work on wastewater treatment plant site to include undergroung services, catch basins, manholes and backflow devices.

Applied May 2, 2018 · issued Jul 26, 2018 · completed Mar 27, 2025 · Permit 18 152327 STS

New building

Proposed phosphorus removal (ferrous chloride) building within the wastewater treatment.

Applied May 2, 2018 · issued Jul 9, 2018 · completed Mar 31, 2025 · Permit 18 152228 BLD

Demolition

Proposed demolition of eight (8) aeration tank covers, four (4) access houses and ozonator building.

Applied May 2, 2018 · issued Jun 6, 2018 · completed Jun 30, 2026 · Permit 18 152317 DEM

Addition or alteration · Interior alterations

Proposed upgrades to two RAS pumphouses (northwest and southwest). NW pumphouse scope includes lighting replacement, window and floor tiles upgrades, new unit heaters, fans, installation of new monorail (1.12m x 1.12m) equipment, new metal access hatch for the opening between the second and ground floor. SW pumphouse scope includes lighting replacement, window and floor tiles upgrades, new unit heaters.

Applied May 2, 2018 · issued Aug 1, 2018 · completed Mar 6, 2025 · Permit 18 152270 BLD

Addition or alteration · Interior alterations

Old Plant Blower Building proposed upgrade works includes: remove and replace existing blowers and associated process piping, install new HVAC units on roof and in basement, upgrades to window and louvers upgrades and lighting replacement.

Applied May 2, 2018 · issued Aug 23, 2018 · completed May 16, 2025 · Permit 18 152296 BLD

Heating and ventilation

HVAC - Proposed phosphorus removal (ferrous chloride) building within the wastewater treatment.

Applied May 2, 2018 · issued Jul 9, 2018 · completed Feb 6, 2025 · Permit 18 152228 HVA

Heating and ventilation

HVAC - Proposed upgrades to two RAS pumphouses (northwest and southwest). NW pumphouse scope includes lighting replacement, window and floor tiles upgrades, new unit heaters, fans, installation of new monorail (1.12m x 1.12m) equipment, new metal access hatch for the opening between the second and ground floor. SW pumphouse scope includes lighting replacement, window and floor tiles upgrades, new unit heaters.

Applied May 2, 2018 · issued Aug 1, 2018 · completed Feb 6, 2025 · Permit 18 152270 HVA

Heating and ventilation

HVAC - Old Plant Blower Building proposed upgrade works includes: remove and replace existing blowers and associated process piping, install new HVAC units on roof and in basement, upgrades to window and louvers upgrades and lighting replacement.

Applied May 2, 2018 · issued Aug 23, 2018 · completed May 6, 2025 · Permit 18 152296 HVA

Plumbing

Plumbing - Old Plant Blower Building proposed upgrade works includes: remove and replace existing blowers and associated process piping, install new HVAC units on roof and in basement, upgrades to window and louvers upgrades and lighting replacement.

Applied May 2, 2018 · issued Aug 23, 2018 · completed May 1, 2025 · Permit 18 152296 PLB

Addition or alteration · Interior alterations

REV 02 - Proposed Amendment of existing permit to delete the need for a existing room foyer to existing stairwell. Relocation of room fire riser to adjacent stairwell.INCINERATOR AND HEAT BUILDINGS: CHANGES TO FREIGHT & PASSENGER ELEVATORS AND REPLACEMENT OF HVAC AND PLUMBING PIPE UPGRADE

Applied Nov 2, 2017 · issued Dec 15, 2017 · completed Jun 11, 2018 · Permit 12 268966 BLD (revision 02)

Addition or alteration · Addition(s)

REV #01 - Addition of one exterior door in new exterior east wall. Proposed eastward 1 storey addition for existing waste water treatment plant.

Applied Aug 10, 2017 · issued Sep 6, 2017 · completed Sep 9, 2019 · Permit 16 128102 BLD (revision 01)

Addition or alteration · Addition(s)

Proposed eastward 1 storey addition for existing waste water treatment plant.

Applied Mar 15, 2016 · issued Apr 28, 2016 · completed Sep 9, 2019 · Permit 16 128102 BLD

Heating and ventilation

HVAC - Proposed eastward 1 storey addition for existing waste water treatment plant.

Applied Mar 15, 2016 · issued Apr 28, 2016 · completed Nov 6, 2019 · Permit 16 128102 HVA

Addition or alteration · Multiple projects

Construction of office addition at highland creek treatment plant, repair to existing office

Applied Sep 16, 2014 · issued Jan 14, 2015 · completed Feb 25, 2021 · Permit 14 222779 BLD

Drains and site services · Inside and outside drains

Install storm sewer and watermain (reroute) - construction of office addition at highland creek treatment plant, repair to existing office

Applied Sep 16, 2014 · issued Jan 14, 2015 · Permit 14 222779 STS

Heating and ventilation

Hvac - construction of office addition at highland creek treatment plant, repair to existing office

Applied Sep 16, 2014 · issued Jan 14, 2015 · completed May 30, 2023 · Permit 14 222779 HVA

Plumbing

Plumbing - CONSTRUCTION OF OFFICE ADDITION AT HIGHLAND CREEK TREATMENT PLANT, REPAIR TO EXISTING OFFICE

Applied Sep 16, 2014 · issued Jan 14, 2015 · Permit 14 222779 PLB

Plumbing

REV. #1 - see drwgsPlumbing - INCINERATOR AND HEAT BUILDINGS: CHANGES TO FREIGHT & PASSENGER ELEVATORS AND REPLACEMENT OF HVAC AND PLUMBING PIPE UPGRADE

Applied Apr 16, 2014 · issued Jun 10, 2014 · completed Apr 9, 2018 · Permit 12 268966 PLB (revision 01)

Addition or alteration · Interior alterations

REV. #1 - see drwgs INCINERATOR AND HEAT BUILDINGS: CHANGES TO FREIGHT & PASSENGER ELEVATORS AND REPLACEMENT OF HVAC AND PLUMBING PIPE UPGRADE

Applied Apr 16, 2014 · issued Jul 24, 2014 · completed Jun 11, 2018 · Permit 12 268966 BLD (revision 01)

Heating and ventilation

REV. #1 - see drwgsHVAC - INCINERATOR AND HEAT BUILDINGS: CHANGES TO FREIGHT & PASSENGER ELEVATORS AND REPLACEMENT OF HVAC AND PLUMBING PIPE UPGRADE

Applied Apr 16, 2014 · issued Jun 10, 2014 · completed Feb 16, 2018 · Permit 12 268966 HVA (revision 01)

Plumbing

Plumbing -REV01- New Washroom, clarification for Spatial seperation of Buildings, and clarification for Fire Rated Concrete Block and Exit Stairs.(new workshop building at highland creek water treatment plant)

Applied Jul 23, 2013 · issued Sep 5, 2013 · Permit 12 101915 PLB (revision 01)

Plumbing

Plumbing - Replace two motor control centres incl. demolition and refurbishment of two process pumps

Applied Jul 11, 2013 · issued Nov 8, 2013 · Permit 13 202485 PLB

Addition or alteration · Interior alterations

Replace two motor control centres incl. demolition and refurbishment of two process pumps

Applied Jul 11, 2013 · issued Oct 3, 2013 · Permit 13 202485 BLD

Heating and ventilation

HVAC - Replace two motor control centres incl. demolition and refurbishment of two process pumps

Applied Jul 11, 2013 · issued Dec 2, 2013 · Permit 13 202485 HVA

Drains and site services · Inside and outside drains

Site services for new headworks building at existing waste water treatment plant

Applied Mar 22, 2013 · issued Dec 12, 2013 · completed Apr 17, 2019 · Permit 13 133841 STS

New building

New headworks building at existing waste water treatment plant

Applied Mar 15, 2013 · issued Apr 16, 2014 · completed May 14, 2019 · Permit 13 133841 BLD

Heating and ventilation

HVAC - New headworks building at existing waste water treatment plant

Applied Mar 15, 2013 · issued Apr 16, 2014 · completed May 7, 2019 · Permit 13 133841 HVA

Plumbing

Plumbing - New headworks building at existing waste water treatment plant

Applied Mar 15, 2013 · issued Apr 16, 2014 · completed Apr 17, 2019 · Permit 13 133841 PLB

Plumbing

Plumbing - INCINERATOR AND HEAT BUILDINGS: CHANGES TO FREIGHT & PASSENGER ELEVATORS AND REPLACEMENT OF HVAC AND PLUMBING PIPE UPGRADE

Applied Oct 26, 2012 · issued Jan 25, 2013 · completed Apr 9, 2018 · Permit 12 268966 PLB

Heating and ventilation

Hvac - incinerator and heat buildings: changes to freight & passenger elevators and replacement of hvac and plumbing pipe upgrade

Applied Oct 26, 2012 · issued Jan 29, 2013 · completed Feb 16, 2018 · Permit 12 268966 HVA

Addition or alteration · Interior alterations

Incinerator and heat buildings: changes to freight & passenger elevators and replacement of hvac and plumbing pipe upgrade

Applied Oct 26, 2012 · issued Jan 25, 2013 · completed Jun 11, 2018 · Permit 12 268966 BLD

Drains and site services · Inside and outside drains

Drain - new workshop building at highland creek water treatment plant

Applied May 24, 2012 · issued May 28, 2012 · Permit 12 101915 STS

Plumbing · Fixtures/Roof Drains: other

Plumbing - new workshop building at highland creek water treatment plant

Applied Apr 30, 2012 · issued Feb 11, 2013 · Permit 12 163297 PSA

Plumbing

Plumbing - temporary trailer for office use

Applied Feb 23, 2012 · issued May 29, 2012 · Permit 12 126568 PLB

Plumbing

Plumbing - new workshop building at highland creek water treatment plant

Applied Jan 5, 2012 · issued Apr 17, 2012 · Permit 12 101915 PLB

Addition or alteration · Other

replace incinerator bypass stacks BTU 1 & 2

Applied Oct 31, 2011 · issued Dec 20, 2011 · Permit 11 301735 BLD

Heating and ventilation

HVAC - Demolish existing roof, replace with new roof and mechanical units

Applied Apr 21, 2011 · issued Jun 28, 2011 · completed Nov 28, 2025 · Permit 11 180252 HVA

Addition or alteration · Multiple projects

Demolish existing roof, replace with new roof and mechanical units

Applied Apr 21, 2011 · issued Jun 28, 2011 · Permit 11 180252 BLD

New building

To modify location of the building on siteConstruct new dechlorination building between the existing digesters complex and the existing effluent water storage facility. Area to the north of the new building be paved by ashphalt and the acess road in the vicinity is to be re-routed. Construct burried pipe corridor from new bldg. to existing pump station.

Applied Aug 26, 2010 · issued Sep 13, 2010 · Permit 10 125077 BLD (revision 01)

Plumbing

Plumbing - interior/exterior upgrade to WAS Thickening Building, addition, interior alterations

Applied Jun 9, 2010 · issued Nov 15, 2010 · completed Feb 7, 2017 · Permit 10 192503 PLB

Addition or alteration · Multiple projects

interior/exterior upgrade to Sludge Storage and Tanks, brick cladding, concrete, windows, doors roof drains

Applied Jun 9, 2010 · issued Oct 1, 2010 · completed Jul 3, 2018 · Permit 10 192481 BLD

Drains and site services · Inside and outside drains

Drain - Construct new dechlorination building between the existing digesters complex and the existing effluent water storage facility. Area to the north of the new building be paved by ashphalt and the acess road in the vicinity is to be re-routed. Construct burried pipe corridor from new bldg. to existing pump station.

Applied Mar 2, 2010 · issued Aug 3, 2010 · Permit 10 125077 STS

Heating and ventilation

HVAC - Construct new dechlorination building between the existing digesters complex and the existing effluent water storage facility. Area to the north of the new building be paved by ashphalt and the acess road in the vicinity is to be re-routed. Construct burried pipe corridor from new bldg. to existing pump station.

Applied Mar 2, 2010 · issued Aug 3, 2010 · Permit 10 125077 HVA

New building

Construct new dechlorination building between the existing digesters complex and the existing effluent water storage facility. Area to the north of the new building be paved by ashphalt and the acess road in the vicinity is to be re-routed. Construct burried pipe corridor from new bldg. to existing pump station.

Applied Mar 2, 2010 · issued Jun 14, 2010 · Permit 10 125077 BLD

Plumbing

Plumbing - Construct new dechlorination building between the existing digesters complex and the existing effluent water storage facility. Area to the north of the new building be paved by asphalt and the access road in the vicinity is to be re-routed. Construct buried pipe corridor from new bldg. to existing pump station.

Applied Mar 2, 2010 · issued Aug 3, 2010 · Permit 10 125077 PLB

Plumbing

Chlorination facility as part of wastewater treatment plant

Applied May 5, 2009 · issued Sep 23, 2009 · completed Mar 23, 2026 · Permit 09 134060 PSA

Addition or alteration · Interior alterations

Revision of the existing truck bay area to include new rails and sump (Interior alterations to mechanical room to bring it up to code)

Applied Jan 20, 2009 · issued Apr 30, 2010 · completed Mar 14, 2022 · Permit 08 163914 BLD (revision 01)

Plumbing

Plumbing - new building on existing concrete foundation

Applied Jan 13, 2009 · issued Dec 10, 2009 · completed May 31, 2022 · Permit 09 100977 PLB

New building

New building on existing concrete foundation

Applied Jan 7, 2009 · issued Dec 10, 2009 · completed May 31, 2022 · Permit 09 100977 BLD

Heating and ventilation

HVAC - alterations to office/lab area, replace hvac, new roof opening

Applied Aug 18, 2008 · issued Nov 18, 2008 · Permit 08 194448 HVA

Addition or alteration · Multiple projects

City of Toronto Water Treatment Plant.alterations to office/lab area, replace hvac, new roof opening

Applied Aug 18, 2008 · issued Nov 18, 2008 · completed Jul 11, 2018 · Permit 08 194448 BLD

Heating and ventilation

HVAC - Interior alterations to mechanical room to bring it up to code

Applied May 29, 2008 · issued Jul 30, 2008 · Permit 08 163914 HVA

Addition or alteration · Interior alterations

Interior alterations to mechanical room to bring it up to code

Applied May 29, 2008 · issued Jul 30, 2008 · completed Mar 14, 2022 · Permit 08 163914 BLD