In order to evaluate these biological effects, aquatic toxicology tests are utilized by the Aquatic Toxicology Branch (ATB), allowing for the determination of the combined effects of all constituents of a solution. General Information and Helpful Links. ATB Programs and Information. Information for Permitted Facilities

ATB General Information; Permitted Facility Information; Biological Laboratory Information; ATB Downloads; Aquatic Toxicology Links; Contact DEQ. Physical Address. North Carolina Department of Environmental Quality. 217 West Jones Street Raleigh, NC 27603 Map It Division Phone Numbers . Public Information Contacts. Mailing Addresses.

The Aquatic Toxicology Branch (ATB) Testing Laboratory conducts toxicity testing to support the Whole Effluent Toxicity (WET) monitoring program and various special toxicity studies. ATB uses modified EPA methods for measuring the acute and chronic toxicity of wastewater and surface waters to freshwater and marine organisms.

2024年6月13日 · ATB NC - 𝗩𝗼𝘁𝗿𝗲 𝗽𝗮𝗿𝘁𝗲𝗻𝗮𝗶𝗿𝗲 𝗱𝗲 𝗰𝗼𝗻𝗳𝗶𝗮𝗻𝗰𝗲 𝗽𝗼𝘂𝗿 𝘂𝗻 𝗰𝗼𝗻𝗳𝗼𝗿𝘁 𝗼𝗽𝘁𝗶𝗺𝗮𝗹 𝘀𝘂𝗿 𝗹𝗮 𝗿𝗼𝘂𝘁𝗲. 🚗 ️ ☎️ 25.45.75 📧 [email protected] 📍12 Route de la baie des Dames Ducos

North Carolina Division of Water Resources. High Point Water Quality Laboratory - Central Lab 121 N. Pendleton Street (PO Box 230) High Point, NC 27260 (27261) 336-883-3410 William D. Frazier (Dawn Molar) Municipal Ceriodaphnia dubia ...

For results of performance evaluations, please see our Quality Assurance / Quality Control page.

Huntersville NC 28078 Phone: 980-875-5526 Fish, Macroinvertebrates, Algae Lab Superviso Matt D. McKinney Duke Energy Progress-Raleigh 3932 New Hill Holleman Road New Hill NC 27562 Phone: 984-229-6273 Fish, Macroinvertebrates, and Macrophytes Lab Superviso Mr. Jason S. Brown Duke Energy Progress-Raleigh 3932 New Hill Holleman Rd New Hill NC 27562

North Carolina Pass/Fail Methodology for Determining Acute Toxicity in a Single Effluent Concentration. North Carolina Department of Environment, Health, and Natural Resources,

Direct discharges which utilize biocidal chemicals in cooling water or similar waste streams must submit proposed uses to the ATB for individual chemical use approval based on concentration, degradation and toxicity of the compound. Please contact ATB if you have any questions regarding the ability of your facility to meet this requirement.

The results of the toxicity tests shall be submitted to the following address: North Carolina Division of Water Resources Water Sciences Section/Aquatic Toxicology Branch 1621 Mail Service Center Raleigh, North Carolina 27699-1621 Or, results can be sent to the email, [email protected]. (iv.)