State Environmental Laboratory

The State Environmental Laboratory operates within Customer 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. The Customer Services Division also houses the quality assurance/quality control officer for the agency.

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

Laboratory Fee Increases Effective July 1, 2009

State Environmental Laboratory Quality Assurance Plan 2009

Public Water Sampling and Log-in Sheets for Compliance Monitoring

This page last updated on August 31, 2009

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Sampling and Chemical Analysis

Bacteriological Water Sample form

Water Supply Analysis Definitions fact sheet

Disinfection of Water Wells fact sheet

Blue Green Algae fact sheet