Rockwood Quarry Blasting Record

RM of Rockwood Quarry Operations - Blasting Record 2024

Blasting Guidelines:  Maximum Allowable Decibels : 130 dB
Quarry Blasts with NO TRIGGER - The blast was less than 106 dB, with a vibration less than 0.508 mm/sec or 0.02 in/sec
** Quarry Blasts are monitored at the closest residence **

An archive of previous years blasting records


Blasting Date Blasting Time Quarry Operator Location Measurement
March 1st Between 9:30 am to 4 pm Lafarge Const. NW 1/4 8-14-2E
Feb. 27th Between 9:30 am to 4 pm Lafarge Const. NW 1/4 8-14-2E
Feb. 27thBetween 12pm to 4pmGlacial Const.SE 1/4 18-14-2E120 dB, 0.005mm/sec
Feb. 14th Between 9:30 am to 4 pm
Lafarge Const.NW 1/4 8-14-2E108.0 dB, 1.170mm/sec
Feb. 14thBetween 12pm to 4pmHeidelberg MaterialsSE 1/4 6-14-2E106 dB, 0.127mm/sec
Feb 13thBetween 9:30 am to 4 pmLafarge Const.NW 1/4 8-14-2E118.7 dB, 1.246mm/sec
Feb. 9thBetween 12pm to 4pmGlacial Const.SE 1/4 18-14-2E112 dB, 1.397 mm/sec
Feb. 7th Between 9:30 am to 4 pm Lafarge Const. NW 1/4 8-14-2E126.3 dB, 1.305 mm/sec
Feb. 6th Between 9:30 am to 4 pm Lafarge Const. NW 1/4 8-14-2E110.1 dB, 1.146 mm/sec
Feb. 1stBetween 12 pm to 4 pmMaple LeafSE 1/4 8-14-2E
Jan. 30thBetween 9:30 am to 4 pmLafarge Const.NW 1/4 8-14-2E112.8 dB, 3.038 mm/sec
Jan. 26thBetween 12 pm to 4 pmGlacial Const.SE 1/4 18-14-2ENO TRIGGER
Jan. 24th Between 10 am to 3 pm Standard LimestoneNW 1/4 33-13-2E100 dB, 0.635 mm/sec
Jan. 23rdBetween 9:30 am to 4 pmLafarge Const.NW 1/4 8-14-2E120.2dB, 1.310 mm/sec
Jan. 19th Between 12 pm to 4 pm Glacial Const.SE 1/4 18-14-2E117 dB, 1.905 mm/sec
Jan. 16thBetween 9:30 am to 4 pmLafarge Const.NW 1/4 8-14-2 E111.1 dB, 2.088 mm/sec
Jan.15thBetween 11 am to 2 pmStandard LimestoneNW 1/4 33-13-2E119 dB, 0.127 mm/sec
Jan. 4thBetween 9:30 am to 4 pmLafarge Const.NW 1/4 8-14-2E130.6 dB, 2.966 mm/sec
Archived years can be found here: