Sources of Agricultural LimestoneThis guide was prepared from information submitted by the limestone companies to a survey by the Ontario Soil Management Research & Services Committee. The information is intended to assist government and industry personnel to help Ontario farmers obtain agricultural limestone. If there are any questions regarding the limestone analysis or specifications, please contact the appropriate company for their latest chemical analysis information. The Agricultural Index was prepared from the information provided by the company. This list does not imply any endorsement or recommendation by the Ontario Ministry of Agriculture and Food and the Ministry of Rural Affairs of the companies listed. If you would like to nominate a supplier for inclusion on the page, email: ag.info.omafra@ontario.ca. The business information you provide will be posted on the OMAF and MRA website.
Alexander Centre Industries Limited (Fisher-Wavy)P.O. Box 1000, Copper Cliff, ON P0M 1N0 Quarry Location: Type of Lime: Calcitic Guaranteed Minimum Specifications: 35% calcium; 0.8% magnesium; 100.7% neutralizing value; 87% passing #10 mesh; 41% passing #60 mesh; Calculated Agricultural Index: 60
Bertrand Construction L'Orignal Inc.P.O. Box 301, L'Orignal, ON K0B 1K0 Quarry Location: Type of Lime: Calcitic [Natural Fine Aglime] Guaranteed Minimum Specifications: 36.3% calcium; .6% magnesium; 93.9% neutralizing value; 100% passing #10 mesh; 81.3% passing #100 mesh Calculated Agricultural Index: 83.3
Bolenders LimitedP.O. Box 329, Haliburton, ON K0M 1S0 Quarry Location: Type of Lime: Dolomitic Guaranteed Minimum Specifications: 25% calcium; 17% magnesium; 103% neutralizing value; 100% passing #10 mesh; 72% passing #60 mesh Calculated Agricultural Index: 102
Carmeuse Lime (BeachviLime) LimitedP.O. Box 190, Ingersoll, ON N5C 3K5 Quarry Location: Type of Lime: Calcitic Guaranteed Minimum Specifications: 38.8% calcium; 0.33% magnesium; 98% neutralizing value; 96% passing #10 mesh; 38% passing #60 mesh; Calculated Agricultural Index: 75
Cayuga Materials & Construction Co.R.R. # 4, Cayuga, ON N0A 1E0 Quarry Location: Type of Lime: Dolomitic Guaranteed Minimum Specifications: 19.7% calcium; 12.2% magnesium; 96.3% neutralizing value; 98.5% passing #10 mesh; 32.3% passing #60 mesh; Calculated Agricultural Index: 56.6
Cutler-Magner Company12th Ave. W. & Waterfront, Box 16807, Duluth, Minnesota, 55816-0807,
U.S.A. Plant Location: Type of Lime: Calcitic (rotary kiln fines) Typical Chemical Analysis: 37.33% calcium; 0.34% magnesium; 108% neutralizing value; 100% passing #10 mesh; 99.9% passing #60 mesh; Calculated Agricultural Index: 108
E.C. King Contracting2125 16th Ave. East, P.O. Box 457, Owen Sound, ON N4K 5P7 Quarry Location: Type of Lime: Dolomitic Guaranteed Minimum Specifications: 24.4% calcium; 10.5% magnesium; 103.6% neutralizing value; 100% passing #10 mesh; 98.7% passing #60 mesh; Calculated Agricultural Index: 102.8
Elmstone Lime CorporationR.R. # 8, Picton, ON K0K 2T0 Type of Lime: Calcitic Guaranteed Minimum Specifications: 31.8% calcium; 1.0% magnesium; 84.7% neutralizing value; 97.0% passing #10 mesh; 95.4% passing # 60 mesh; Calculated Agricultural Index: 81.3
Georgian Aggregates and ConstructionP.O. Box 340, Collingwood, ON L9Y 3Z7 Quarry Location (1): Type of Lime: Calcitic Guaranteed Minimum Specifications: 35.3% calcium; .43% magnesium; 96.8% neutralizing value; 99.9% passing #10 mesh; 50.8% passing #60 mesh; Calculated Agricultural Index: 68.1 Quarry Location (2): Type of Lime: Dolomitic Guaranteed Minimum Specifications: 22.30% calcium; 13.70% magnesium; 108.0% neutralizing value; 95.1% passing #10 mesh; 50.9% passing #60 mesh; Calculated Agricultural Index: 74.1
Lafarge Canada628 Hwy. # 5, Dundas, ON L9H 5E2 Quarry Location: Type of Lime: Dolomitic Guaranteed Minimum Specifications: 29.7% calcium; 20.3% magnesium; 103% neutralizing value: 92.7% passing #10 mesh; 43.3% passing #60 mesh Calculated Agricultural Index: 65
Miller MineralsP.O. Box 248, Hwy. 11B North Quarry Location: Type of Lime: Calcitic and Dolomitic Guaranteed Minimum Specifications: 19.0 to 20.4% calcium; .8 to 1.4% magnesium; 95% neutralizing value; 95 to 100% passing #10 mesh; 70 to 75% passing #60 mesh; Calculated Agricultural Index: 72 - 76
Miller Paving Limited8050 Woodbine Avenue, Markdale, ON L3R 2N8 Quarry Location:
Nelson Aggregate3114 Burnside Line, Orillia, ON L3V 6H4 Quarry Location: Type of Lime: Calcitic Guaranteed Minimum Specifications: 36.6% calcium; .99% magnesium; 94.8% neutralizing value; 10.38% 0.25mm - 2.0mm, 89.62% < 0.25mm Calculated Agricultural Index: 89
Omya Canada Inc.Box 245, Perth, ON K7H 3E4 Quarry Location: Type of Lime: Calcitic Slurry Guaranteed Minimum Specifications: 27% calcium; 0.5% magnesium;
79% neutralizing value; 100% passing #10 mesh; 99.6% passing #60
mesh; Type of Lime: Calcitic Powder Guaranteed Minimum Specifications: 40% calcium; 0.35% magnesium;
99% neutralizing value; 100% passing #10 mesh; 99.6% passing #60
mesh;
Setterington's Fertilizer601 County Road # 14, R.R.# 5, Leamington, ON N8H 3V8 Quarry Location (1): Type of Lime: Dolomitic Guaranteed Minimum Specifications: 21% calcium; 12% magnesium; 108% neutralizing value; 85% passing #10 mesh; 21% passing #60 mesh; Calculated Agricultural Index: 50.3 (estimated) Quarry Location (2): Michigan Limestone Operations Type of Lime: Calcitic Guaranteed Minimum Specifications: 38% calcium; 0.7% magnesium; 101% neutralizing value; 66% passing #20 mesh; 15% passing #100 mesh; Calculated Agricultural Index: 36 (estimated)
Walker Brothers QuarriesP.O. Box 100, Thorold, ON L2V 3Y8 Quarry Location (1): Type of Lime: Dolomitic Guaranteed Minimum Specifications: 26.3% calcium; 8.0% magnesium; 91.5% neutralizing value; 99% passing #10 mesh; 86.0% passing #60 mesh; Calculated Agricultural Index: 83.4 Quarry Location: (2): Type of Lime: Dolomitic Guaranteed Minimum Specifications: 21.8% calcium; 12.9% magnesium; 94.5% neutralizing value; 100.0% passing #10 mesh; 98.0% passing #60 mesh; Calculated Agricultural Index: 93.4
For more information: Toll Free: 1-877-424-1300 Local: (519) 826-4047 E-mail: ag.info.omafra@ontario.ca
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