Statutes, codes, and regulations
Oklahoma Administrative Code
Title 252 - Department of Environmental QualityChapter 690 - Water Quality Standards Implementation
Subchapter 3 - Point Source Discharges
Section 252:690-3-29 - WET testing methods

Okla. Admin. Code § 252:690-3-29

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Current through Vol. 41, No. 19, June 17, 2024
Section 252:690-3-29 - WET testing methods

The specific tests and test organisms used for determining whole effluent toxicity include:

(1)Acute test/D.pulex. Acute 48-hour static renewal toxicity test using Daphia pulex (Method 2021.0) as described in EPA publication no. 821-R-02-012 (October 2002),Fifth Edition, Methods for Measuring the Acute Toxicity of Effluent to Freshwater and Marine Organisms.
(2)Acute test/P.promelas. Acute 48-hour static renewal toxicity test using Pimephales promelas (Method 2000.0) as described in EPA publication no. 821-R-02-012 (October 2002), Fifth Editon, Methods for Measuring the Acute Toxicity of Effluent to Freshwater and Marine Organisms.
(3)Chronic test/C.dubia. Chronic 7-day static renewal survival and reproduction test using Ceriodaphnia dubia (Method 1002.0), as described in EPA publication no. 821-R-02-013 (October 2002), Fourth Edition, Short Term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms.
(4)Chronic test/P.promelas. Chronic 7-day static renewal larval survival and growth test using Pimephales promelas (fathead minnow) (Method 1000.0), as described in EPA publication no. 821-R-02-013 (October 2002), Fourth Edition, Short Term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms.
(5)Acute test/D.Magna. Acute 48-hour static renewal toxicity test using Daphnia magna (Method 2021.0), as described in EPA Publication No. 821-R-02-012 (October, 2002), fifth edition, Methods for Measuring the Acute Toxicity Of Effluent to Freshwater and Marine Organisms.
(6)Chronic test/D.Magna. Chronic 21-day static renewal life-cycle toxicity test using Daphnia magna, (ASTM Designation E-1193), as described in ASTM Publication E-1193-97 (Reapproved 2004), Standard Guide for Conducting Daphnia Magna Life Cycle Toxicity Tests.
(7)Acute test/Mussels.Acute toxicity test using mussels (ASTM Designation E-2455) as described in ASTM Publication E-2455-06 (Approved April, 2006), Standard Guide for Conducting Laboratory Toxicity Test with Freshwater Mussels.

Okla. Admin. Code § 252:690-3-29

Added at 19 Ok Reg 1721, eff 6-13-02; Amended at 22 Ok Reg 1477, eff 6-15-05; Amended at 24 Ok Reg 1542, eff 6-15-07