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Idaho Asphalt Supply, Inc.

Nampa, Idaho


View Accreditation Certificate
Erin Russell
2627 Brandt Avenue Nampa , Idaho 83687

Phone: (208) 442-7742 Fax: (208) 463-0679 erussell@idahoasphalt.com http://www.idahoasphalt.com
Quality Management System - accredited since 5/1/2000
R18, D3666 (Aggregate), D3666 (Asphalt Binder), D3666 (Asphalt Mixture)

Asphalt Binder - accredited since 5/1/2000
R28, R29, T48, T49, T50, T51, T53, T111, T228, T240, T300, T301, T313, T315, T316, T350, D5, D36, D70, D92, D113, D139, D2872, D4402, D5801, D6084, D6521, D6648, D7175, D7405, D7643, D8078

Emulsified Asphalt - accredited since 3/17/2004
T59 / D6930 (Settlement and Storage Stability)
T59 / D6933 (Sieve Test)
T59 / D6934 (Residue by Evaporation)
T59 / D6935 (Cement Mixing)
T59 / D6936 (Demulsibility)
T59 / D6937 (Density)
T59 / D6997 (Residue by Distillation)
T59 / D6998 (Aggregate Coating)
T382 / D7226 (Viscosity of Emulsified Asphalts Using Rotational Paddle Viscometer at 25°C (77°F))
T382 / D7226 (Viscosity of Emulsified Asphalts Using Rotational Paddle Viscometer at 50°C (122°F))
T59 / D7402 (Particle Charge)
T59-T72 / D7496-D88 (Saybolt Furol Viscosity at 25°C (77°F))
T59-T72 / D7496-D88 (Saybolt Furol Viscosity at 50°C (122°F))

Pavement Preservation - accredited since 12/22/2016
TB-106 / D3910 (Measurement of Slurry Seal Consistency (Cone Consistency))
TB-144 / D6372 (Classification of Micro-Surfacing Materials Compatibility (SBR))
TB-147 / D6372 (Loaded Wheel Test, Vertical and Lateral Displacement of Cold Mixes (LWT))
TB-139 / D3910/D6372 (Set and Cure Development of Slurry Surfacing Systems by Cohesion Tester)
TB-100 / D3910/D6372 (Wet Track Abrasion Of Slurry Surfacing Systems)
TB-109 (Excess Asphalt in Bituminous Mixtures by Loaded Wheel and Sand Adhesion)
TB-113 (Determining Mix Time for Slurry Surfacing Systems)
TB-114 (Wet Stripping of Cured Slurry Surfacing Mixtures)
D7000 (Sweep Test of Bituminous Emulsion Surface Treatment)
D3910/D6372 (Determining Set Time for Slurry Seal and Micro-Surfacing Systems (Blot Test))


Asphalt Mixture - accredited since 6/20/2005
R30, R35, R47, R97, T30, T166, T167, T209, T245 (Cores), T269, T283, T308, T312, T324, T329, D979, D1074, D2041, D2726, D3203, D3549, D4867, D5444, D6307, D6925, D6927 (Cores), D8225

Aggregate - accredited since 12/22/2016
R76, R90, T11, T27, T84, T85, T100 (Mineral Filler), T176, T255, T304, T335, C117, C127, C128, C136, C566, C702, C1252, D75, D2419, D4791, D5821

Please note that our accreditations do not include an expiration date. An accreditation only expires when the laboratory fails to comply with our accreditation requirements.

* This information is only valid as of 10/27/2026. Please visit https://aashtoresource.org for current accreditation status.
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