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Lab Sample Address Change

State Environmental Laboratory Services Division

The organic and inorganic laboratories provide analytical support to various programs within DEQ, to other state agencies, to the state's 1,700 public water supply systems and to citizens who request services.

Mailing Address
Oklahoma Department of Environmental Quality
State Environmental Lab Services Division
P.O. Box 1677
707 North Robinson
Oklahoma City, OK 73102
General Phone Number (405) 702-1000
Fax Number (405) 702-1001

Toll Free 1-866-412-3057

Business Hours 8:00 a.m. to 4:30 p.m.

Laboratory Services Rule Chapter 305

State Environmental Laboratory Analytical Fees

Sample Collection and Submittal Forms

State Environmental Laboratory Quality Assurance Plan 2015

This page last updated on July 10, 2015


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SELS Toll-Free: 1-866-412-3057 or 1-405-702-1000

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