Toxicity test definition

Toxicity test means a test which determines the toxic- ity of a chemical substance, wastewater effluent or other aqueous mixture using living organisms. A toxicity test measures the degree of response of exposed test organisms to a chemical sub- stance, wastewater effluent or other aqueous mixture.

Toxicity test means a test for toxicity conducted using the procedures contained in 40 CFR 261, Appendix II which is hereby incorporated by reference including any subsequent amendments and editions.

Toxicity test means a test using selected organisms to determine the acute or chronic toxicity of a chemical pollutant or whole effluent.

Examples of Toxicity test in a sentence

• Toxicity test samples shall be collected for the authorized discharge point at the designated NPDES sampling station for the effluent (i.e., downstream from the last treatment process and any in-plant return flows where a representative effluent sample can be obtained).

• Toxicity test data acceptability is contingent upon the validation of the test method by the testing laboratory.

• Toxicity test samples shall be collected for each point of discharge at the designated NPDES Outfall 001 sampling station for the effluent (i.e., downstream from the last treatment process and any in-plant return flows where a representative effluent sample can be obtained).

• Sampling data within the draft permit review period was taken from Whole Effluent Toxicity test reports for this analysis.

• Toxicity test data shall include the following:- Survival for each concentration and replication at time twenty-four (24) and forty- eight (48) hours.

More Definitions of Toxicity test

Toxicity test is the means to determine the toxicity of a chemical or effluent using living organisms. A toxicity test measures the degree of response of an exposed test organism to a specific chemical or effluent.

Toxicity test means a test for toxicity conducted using the procedures contained in 40 CFR 261.24, which is incorporated by reference including any subsequent amendments and editions.

Toxicity test means a test for toxicity conducted using the procedures contained in 40 CFR 261,

Toxicity test means a test for toxicity conducted using the procedures contained in

Toxicity test means a chronic and/or acute whole effluent testing performed in accordance with and as a requirement of NPDES Permit No. WA-003716-8.

Toxicity test means, for Acute Toxicity Testing, a procedure in which the responses of aquatic organisms are used to detect or measure the presence or effect of one or more toxic substances or wastes, alone or in combination.

Toxicity test means a direct measurement of the adverse effect of a substance in a controlled test using living organisms. In the