EPA Methods 400 Series

EPA Methods PDF

Welcome to the comprehensive database of EPA methods. These test methods are EPA-approved procedures for measuring the presence and concentration of physical and chemical pollutants; evaluating properties, such as toxic properties, of chemical substances; or measuring the effects of substances under various conditions. The EPA does not release test methods for all chemicals, but only those which it regulates. If you seek other methods besides the EPA, try the general.


Summit Environmental Technologies prides itself in its expansive testing capabilities in a variety of different fields. To find out if Summit conducts this test, contact us at 330-253-8211 today.





 

 

EPA Method 405.1
Biochemical Oxygen Demand. Official Name: Biochemical Oxygen Demand (5 days, 20oC)

EPA Method 410.1
Chemical Oxygen Demand by Titrimetry. Official Name: Chemical Oxygen Demand (Titrimetric, Mid-Level)

EPA Method 410.2
Chemical Oxygen Demand by Titrimetry. Official Name: Chemical Oxygen Demand (Titrimetric, Low Level)

EPA Method 410.3
Chemical Oxygen Demand in Saline Waters by Titrimetry. Official Name: Chemical Oxygen Demand (Titrimetric, High Level for Saline Waters)

EPA Method 410.4
Chemical oxygen demand in water by colorimetry. Official Name: Method 410.4: The Determination of Chemical oxygen demand by semi-automated colorimetry

EPA Method 413.1
Oil and Grease in Water by Extraction and Gravimetery. Official Name: Oil And Grease (Gravimetric, Separatory Funnel Extraction)

EPA Method 413.2
Oil & Grease, Total Recoverable - Spectrophot.

EPA Method 415.1
Total Organic Carbon. Official Name: Organic Carbon, Total (Combustion or Oxidation)

EPA Method 415.2
Organic Carbon, Total - UV Promoted

EPA Method 415.3
Dissolved and Total Organic Carbon and UV Absorbance at 254 nm in Source Water and Drinking Water. Official Name: Determination of Total Organic Carbon and Specific UV Absorbance at 254 nm in Source Water and Drinking Water

EPA METHOD 418.1
Petroleum Hydrocarbo

EPA Method 420.1
Phenols by Spectrophotometry. Official Name: Phenolics, Total Recoverable (Spectrophotometric, Manual 4-AAP with Distillation)

EPA Method 420.2
Phenolics by Automated Colorimetry. Official Name: Phenolics, Total Recoverable (Colorimetric, Automated 4-AAP with Distillation)

EPA Method 420.3
Phenols - Spectrophot/MBTH

EPA Method 420.4
Total recoverable phenolics in water by semi-automated colorimetry. Official Name: Determination of Total Recoverable Phenolics by Semi-Automated Colorimetry

EPA Method 425.1
Surfactants by Colorimetry. Official Name: Methylene Blue Active Substances (MBAS) (Colorimetric)

EPA Method 430.1
NTA - Colorimetric, Manual, Zinc-Zincon

EPA Method 430.2
NTA - Colorimetric, Automated, Zinc-Zincon

EPA Method 435


EPA Method 440.0
Elemental C and N by Combustion and Thermal Conductivity. Official Name: Determination of Carbon and Nitrogen in Sediments and Particulates of Estuarine/Coastal Waters Using Elemental Analysis

EPA Method 445
Chlorophyll and Pheophytin in Algae by Fluorescence. Official Name: In Vitro Determination of Chlorophyll a and Pheophytin a in Marine and Freshwater Algae by Fluorescence

EPA Method 446
In Vitro Chlorophylls & Pheopigments in algae

EPA Method 447
Chlorophyll a and b in phytoplankton by HPLC/UV. Official Name: Determination of Chlorophylls a and b and Identification of Other Pigments of Interest in Marine and Freshwater Algae Using High Performance Liquid Chromatography with Visible Wavelength Detection.

EPA Method 450.1
Total Organic Halide