Services --> Clean Water Act --> NPDES --> 40 CFR Part 136
Analytical Procedures Offered by American Interplex Corporation Approved in 40 CFR Part 136 or Approved by the Region 6 Regional Administrators as Provided for in the Code of Federal register.
Parameter Method
Coliform Fecal
SM9221 Most Probable Number
Coliform Fecal SM9222 Membrane Filter
Coliform Total SM9221 Most Probable Number
Coliform Total SM9222 Membrane Filter
E. coli SM9221 Most Probable Number
E. coli SM9222 Membrane Filter
Acidity
EPA 305.1
Alkalinity EPA 310.1
Ammonia as N SM 4500 NH3-B, E
Biochemical Oxygen Demand (BOD) EPA 405.1
Bromide EPA 300.0, Region 6 Approval
Carbonaceous Biochemical Oxygen Demand (CBOD) SM5210B
Chemical Oxygen Demand (COD) HACH 8000
Chloride EPA 300.0, Region 6 Approval
Chlorine Total Residual EPA 330.5
Chromium, Hexavalent SM3550-Cr B
Color
EPA 110.2
Cyanide, Total EPA 335.2
Cyanide, Amendable EPA 335.1
Fluoride EPA 300.0, Region 6 Approval
Mercury EPA 245.2
Nitrogen Total Kjeldahl (TKN) EPA 351.3
Nitrate EPA 300.0, Region 6 Approval
Nitrite EPA 300.0, Region 6 Approval
pH EPA 150.1
Oil and Grease EPA 1664
Total Organic Carbon (COD) EPA 415.1
Organic Nitrogen EPA 351.3-SM NH3-B, E
Orthophosphate as P EPA 365.2
Oxygen, Dissolved EPA 360.1
Total Recoverable Phenolics EPA 420.1
Total Phosphorus EPA 365.2
Total Solids (Total Residue) EPA 160.3
Total Suspended Solids (Residue nonfilterable) EPA 160.2
Total Dissolved Solids (Residue filterable) EPA 160.1
Settleable Solids EPA 160.5
Volatile Solids EPA 160.4
Specific Conductance EPA 120.1
Sulfate EPA 300.0, Region 6 Approval
Sulfide EPA 376.1
Sulfite EPA 377.1
Surfactants (MBAS) EPA 425.1
Temperature EPA 170.1
Turbidity EPA 180.1
Volatiles EPA 624
BTEX EPA 624
Pesticides and PCBs EPA 608
Base/Neutral Acid Compounds EPA 625
Polynuclear Hydrocarbons EPA 625
Phenol, Pentachlorophenol EPA 625
Herbicides SM 6640
Acute Toxicity EPA 2000, 2001
Chronic Toxicity EPA 1000, 1001
Metals - ICP EPA 200.7

Aluminum, Antimony, Arsenic, Barium, Beryllium, Boron, Cadmium, Calcium, Chromium, Cobalt, Copper, Iron, Lead, Magnesium, Manganese, Molybdenum, Nickel, Silica, Selenium, Silver, Sodium, Thallium, Tin, Titanium, Vanadium, Zinc

Metals - ICP/MS - Region 6 Approval EPA 200.8

Aluminum, Antimony, Arsenic, Barium, Beryllium, Boron, Cadmium, Calcium Chromium, Cobalt, Copper, Iron, Lead, Magnesium, Manganese, Molybdenum, Nickel, Selenium, Silver, Sodium, Thallium, Vanadium, Zinc

Metals, Graphite Furnace EPA 204.2, 206.2, 210.2, 213.2, 218.2, 220.2, 239.2, 249.2, 270.2, 272.2, 279.2

Antimony, Arsenic, Beryllium, Cadmium, Chromium, Copper, Lead, Nickel, Selenium, Silver, Thallium

 


    American Interplex Corporation
    8600 Kanis Road
    Little Rock, AR 72204-2322
Phone: (501) 224-5060
Fax: (501) 224-5072
Email Us