Accreditation details for Butte County

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All Test Method Expiration Date IA Responsible Status
AASHTO T11 2026-04-24Darrell ValasekActive
AASHTO T27 2026-04-24Darrell ValasekActive
AASHTO R47 2026-04-24Darrell ValasekActive
AASHTO R76 2026-04-24Darrell ValasekActive
AASHTO T176 2026-04-24Darrell ValasekActive
AASHTO T255 2026-04-24Darrell ValasekActive
AASHTO T329 2026-04-24Darrell ValasekActive
AASHTO T335 2026-04-24Darrell ValasekActive
ASTM D4791 2026-04-24Darrell ValasekActive
CT 105 2026-04-24Darrell ValasekActive
CT 125 AGG2026-04-24Darrell ValasekDeleted
CT 125 AGG2026-04-24Darrell ValasekActive
CT 125 GEN2026-04-24Darrell ValasekActive
CT 125 HMA2026-04-24Darrell ValasekActive
CT 125 HMA2026-04-24Darrell ValasekDeleted
CT 201 2026-04-24Darrell ValasekActive
CT 202 2026-04-24Darrell ValasekActive
CT 205 2026-04-24Darrell ValasekActive
CT 216 2026-04-24Darrell ValasekActive
CT 217 2026-04-24Darrell ValasekActive
CT 226 2026-04-24Darrell ValasekActive
CT 227 2026-04-24Darrell ValasekActive
CT 229 2026-04-24Darrell ValasekActive
CT 231 2026-04-24Darrell ValasekActive
CT 235 2026-04-24Darrell ValasekActive
CT 306 2026-04-24Darrell ValasekActive
CT 504 2026-04-24Darrell ValasekActive
CT 518 2026-04-24Darrell ValasekActive
CT 533 2026-04-24Darrell ValasekActive
CT 539 2026-04-24Darrell ValasekActive
CT 540 2026-04-24Darrell ValasekActive
CT 543 2022-04-15Jackie TreatExpired
CT 556 2026-04-24Darrell ValasekActive
CT 557 2026-04-24Darrell ValasekActive

A visual check was performed and documents provided as necessary for the following items:

A certified Independent Assuarance (IA) visited this laboratory on

Facility Safety Manual Copies of current applicable test procedures
Laboratory Procedures Manual Calibration and service documentation
Laboratory Quality Control Manual Calibration stickers affixed to test equipment (date within 12 months)
Proper test equipment

This laboratory was Caltrans Qualified on
Name of IA person

Additional Notes