Federal Contaminated SitesInventory Explorer

Federal contaminated sites in Nova Scotia

Nova Scotia has 1,815 sites in Canada's Federal Contaminated Sites Inventory — 7.4% of the 24,426 sites nationwide. 171 are active, 1,635 are closed, and 9 are suspected. Reported federal expenditure on these sites totals $140.8M (1.3% of the national total), an average of $78K per site.

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Status and priority

Status
SitesShare
Active1719.4%
Suspected90.5%
Closed1,63590%
Classification (priority for action)
SitesShare
High Priority for Action824.5%
Medium Priority for Action26515%
Low Priority for Action32918%
Not a Priority for Action41223%
Insufficient Information341.9%

Reported expenditure by fiscal year

$14.7M$7.3M2005–2006: $2.0M2006–2007: $3.1M2007–2008: $5.1M2008–2009: $3.3M2009–2010: $7.7M2010–2011: $12.4M2011–2012: $2.8M2012–2013: $3.7M2013–2014: $3.6M2014–2015: $1.7M2015–2016: $6.2M2016–2017: $8.2M2017–2018: $14.7M2018–2019: $6.4M2019–2020: $5.7M2020–2021: $6.6M2021–2022: $7.1M2022–2023: $10.1M2023–2024: $10.7M2024–2025: $9.1M2025–2026: $10.8M$14.7M199520002005201020152020
Peak: $14.7M in 2017–2018

Custodian departments in Nova Scotia

CustodianSitesReported spend
Fisheries and Oceans Canada1,094$33.1M
National Defence442$49.3M
Royal Canadian Mounted Police80$991K
Public Services and Procurement Canada54$39.5M
Indigenous Services Canada49$2.3M
Parks Canada Agency27$4.6M
Environment and Climate Change Canada22$1.6M
Transport Canada19$2.7M
Agriculture and Agri-Food Canada13$6.3M
Correctional Service Canada8$155K

Most common contaminant types

Most affected media

Largest sites by reported expenditure

SiteMunicipalityCustodianReported spend
New Victoria Mine Water Treatment FacilityCape BretonPublic Services and Procurement Canada$17.0M
Water Lots (9908) - DockyardHalifaxNational Defence$9.2M
Neville Street Passive Treatment SystemCape BretonPublic Services and Procurement Canada$9.1M
Former CFS SydneyCape BretonNational Defence$7.1M
Princess Site - Edwards PondCape BretonPublic Services and Procurement Canada$4.0M
GBU3 Oily WasteCape BretonPublic Services and Procurement Canada$3.5M
The Atlantic Food and Horticulture Research CentreKentvilleAgriculture and Agri-Food Canada$3.2M
KRAUT POINT (RIVERPORT) (Hydrocarbon and Metal Impacts Soil and GW)LunenburgFisheries and Oceans Canada$3.2M
DCD School (907) - Fire Fighting Training AreaHalifaxNational Defence$3.0M
14 Wing Greenwood Site-Wide PFASKings, Subd. ANational Defence$2.6M
Kentville Research and Development CentreKentvilleAgriculture and Agri-Food Canada$2.4M
12 Wing Shearwater PFAS Site-WideHalifaxNational Defence$2.3M
Pennant Harbour - Barium and Lead in SoilHalifaxNational Defence$1.9M
Fire Training Area (FTA)HalifaxTransport Canada$1.7M
Former Damage Control School of the Department of National DefenseHalifaxParks Canada Agency$1.5M
Victoria Junction (Main Pile)Cape BretonPublic Services and Procurement Canada$1.2M
CFB Shearwater (216) - Fill Area West of Alpha TaxiwayHalifaxNational Defence$1.2M
Ingonish CompoundVictoria, Subd. AParks Canada Agency$1.1M
DCD School (909) - Creek, Lagoon and BeachHalifaxNational Defence$1.0M
Sable IslandHalifaxEnvironment and Climate Change Canada$1.0M
Guysborough (Metals in Soil)GuysboroughNational Defence$986K
- AT04881617HalifaxIndigenous Services Canada$900K
DRDC (1408) - Waste solvent dumping (East of building 2)HalifaxNational Defence$860K
Newport Corner (3101) - Comp. Tech. Building (B9)West HantsNational Defence$852K
Guyon Island - Metals and Hydrocarbon Impacts in Soil/GWCape BretonFisheries and Oceans Canada$762K

Municipalities with the most sites

Halifax (476) · Cape Breton (151) · Guysborough (85) · Barrington (80) · Argyle (60) · Lunenburg (58) · Inverness, Subd. A (53) · Kings, Subd. A (46) · Yarmouth (45) · Victoria, Subd. A (44) · Digby (40) · Queens (39) · St. Mary's (37) · Victoria, Subd. B (37) · Kings, Subd. B (36) · Inverness, Subd. B (33) · Richmond, Subd. C (33) · Shelburne (33) · Chester (31) · Pictou, Subd. A (30)

Figures are computed from the official FCSI open-data export published August 3, 2026, under the Open Government Licence – Canada. This is an unofficial site — verify against the official inventory before relying on details.