Washington Rock Quarries, Inc.
Orting,
Washington
View Accreditation Certificate
Ryan
Hogg
25009 Brooks Road East
Orting
,
Washington
98360
Phone: (253) 377-5446
Fax:
ryan@wa-rock.com
http://wa-rock.com
Quality Management System - accredited since 2/4/2013
R18, D3666 (Aggregate), D3740 (Soil)
Soil - accredited since 2/4/2013
R58, T88, T89, T90, T99, T180, T265, T288, D421, D422, D698, D1140, D1557, D2216, D4318, D6913
Aggregate - accredited since 2/4/2013
R76, R90, T11, T19, T21, T27, T84, T85, T96, T112, T176, T255, T304, T335, C29, C40, C117, C127, C128, C131, C136, C142, C535, 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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