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NAICS:213112 Substance:silica AllCO

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Establishment City State Zip Date Sampled Sic Naics Lab No. Type Time Imis Substance Result Uom
Sierra Dust Control, Llc Brighton CO 80603 20-Mar-2014   213112 L53612 P 483 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Sierra Dust Control, Llc Brighton CO 80603 20-Mar-2014   213112 L53613 P 485 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Liberty Oilfield Services Llc Berthoud CO 80513 28-May-2015   213112 L73992 P 405 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Liberty Oilfield Services Llc Berthoud CO 80513 28-May-2015   213112 L73994 B   S103 Silica (Quartz, Total) 100 %
Liberty Oilfield Services Llc Berthoud CO 80513 28-May-2015   213112 L73991 P 400 9010 Silica, Crystalline Quartz (Respirable Fraction) 26 %
Liberty Oilfield Services Llc Berthoud CO 80513 28-May-2015   213112 L73990 P 105 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Liberty Oilfield Services Llc Berthoud CO 80513 28-May-2015   213112 L73989 P 370 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Calfrac Well Services Corp. Parachute CO 81635 29-Jul-2015   213112 L76847 P 465 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Calfrac Well Services Corp. Parachute CO 81635 29-Jul-2015   213112 L76845 P 158 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Calfrac Well Services Corp. Parachute CO 81635 29-Jul-2015   213112 L76846 P 300 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Calfrac Well Services Corp. Parachute CO 81635 29-Jul-2015   213112 L76844 P 294 9010 Silica, Crystalline Quartz (Respirable Fraction) 23 %
Calfrac Well Services Corp. Parachute CO 81635 29-Jul-2015   213112 L76843 P 466 9010 Silica, Crystalline Quartz (Respirable Fraction) 10 %
Calfrac Well Services Corp. Parachute CO 81635 29-Jul-2015   213112 L76869 B   S103 Silica (Quartz, Total) 40 %
Calfrac Well Services Corp. Parachute CO 81635 29-Jul-2015   213112 L76870 B   S103 Silica (Quartz, Total) 1 %
Jack Klun Trucking Inc Parachute CO 81635 29-Jul-2015   213112 L76841 P 471 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Liberty Oilfield Services Windsor CO 80550 18-Apr-2017   213112 S03597 P 449 9010 Silica, Crystalline Quartz (Respirable Fraction) 16 %
Liberty Oilfield Services Windsor CO 80550 18-Apr-2017   213112 S03598 P 459 9010 Silica, Crystalline Quartz (Respirable Fraction) 29 %
Liberty Oilfield Services Windsor CO 80550 18-Apr-2017   213112 S03595 P 465 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Liberty Oilfield Services Windsor CO 80550 18-Apr-2017   213112 S03596 P 462 9010 Silica, Crystalline Quartz (Respirable Fraction) ND %
Liberty Oilfield Services Windsor CO 80550 18-Apr-2017   213112 S03595 P 465 9010 Silica Crystalline Quartz (Respirable Fraction) ND %

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