Resources > Method Reporting Limits > Inorganics, Micro & Radio

Water

MethodAnalyteMDLMRLUnits
Ignitability by Flashpoint - EPA 1010 Flashpoint   °F
Chlorophyll-a - SM 10200H Chlorophyll-a  1.0ug/l
Odor - EPA 140.1 Threshold Odor Number  1.0T.O.N.
Total Volatile Solids - 160.4 Total Volatile Solids 3.15.0mg/l
Volatile Suspended Solids - 160.4 Volatile Suspended Solids 3.15.0mg/l
Oil and Grease - EPA 1664A Oil & Grease (HEM) 0.604.0mg/l
Oil and Grease Non-polar - EPA 1664A Oil & Grease, Non-polar 0.984.0mg/l
Cyanide, Free in Drinking Water - OIA 1677 Cyanide, Free 0.762.0ug/l
Turbidity - EPA 180.1 Turbidity 0.0420.10NTU
Hardness, Total 200.7 Calcium, Total 0.02400.500mg/l
Hardness, Total 200.7 Magnesium, Total 0.04950.500mg/l
Phosphorus - EPA 200.7 Phosphorus, Total 0.0180.050mg/l
Color - SM2120B Color  3.0Color Units
Chromium, Hexavalent - EPA 218.6 Chromium 6+ 0.00790.020ug/l
EPA 218.7 - Hexavalent Chromium Chromium 6+ 0.00680.020ug/l
Alkalinity, total - SM 2320B Alkalinity as CaCO3 7.220mg/l
Alkalinity, Carbonate - SM 2320B Carbonate Alkalinity as CaCO3 7.220mg/l
Alkalinity, Hydroxide - SM 2320B Hydroxide Alkalinity as CaCO3 7.220mg/l
Alkalinity, Bicarbonate - SM 2320B Bicarbonate Alkalinity as CaCO3 7.220mg/l
Langelier index - SM 2330B Langelier Index @ 20 C -20.0-10.0LSI
Langelier index - SM 2330B Langelier Index @ 60 C -20.0-10.0LSI
Langelier index - SM 2330B Langelier Index @ Source Temp -20.0-10.0LSI
Specific Conductance (EC) - SM 2510B Specific Conductance (EC) 1.12.0umhos/cm
Salinity - SM 2520B Salinity   PSU
Thiosulfate - LACSD 253B Thiosulfate as S 0.160.60mg/l
Total Solids - SM 2540B Total Solids  10mg/l
Total Dissolved Solids - SM 2540C Total Dissolved Solids 4.010mg/l
Total Suspended Solids - SM2540D Total Suspended Solids 5.05.0mg/l
Settleable Solids - SM2540F Total Settleable Solids 0.100.10ml/l/hr
Bromide - EPA 300.0 Bromide 0.0300.50mg/l
Chloride - EPA 300.0 Chloride, Total 0.190.50mg/l
Fluoride - EPA 300.0 Fluoride, Total 0.00900.10mg/l
Sulfate - EPA 300.0 Sulfate as SO4 0.240.50mg/l
Bromate - EPA 300.1 Bromate 1.45.0ug/l
Bromide - EPA 300.1 Bromide 1.710ug/l
Chlorate - EPA 300.1 Chlorate 1.710ug/l
Chlorite - EPA 300.1 Chlorite 2.210ug/l
Perchlorate - EPA 314.0 Perchlorate 0.261.0ug/l
Perchlorate by LC/MS/MS Perchlorate 0.0300.10ug/l
Iodide by LC-MS/MS Iodide 0.481.0ug/l
Cyanide, total - EPA 335.4 Cyanide, Total 1.55.0ug/l
Cyanide, amenable - SM 4500CN G Cyanide, Free (amenable) 1.75.0ug/l
Ammonia-N - EPA 350.1 Ammonia as N 0.0170.10mg/l
Inorganic Nitrogen Ammonia as N 0.0170.10mg/l
Organic Nitrogen - SM 4500Norg B Ammonia as N 0.0170.10mg/l
SM3500 Fe(II) B Ferrous Iron 0.151.0mg/l
Organic Nitrogen - SM 4500Norg B TKN 0.0650.10mg/l
Total Kjeldahl Nitrogen by EPA 351.2 TKN 0.0650.10mg/l
Total Nitrogen by calculation TKN 0.0650.10mg/l
Nitrate-N - EPA 353.2 Nitrate as N 0.0400.20mg/l
Nitrate-NO3 - EPA 353.2 Nitrate as NO3 0.180.89mg/l
Inorganic Nitrogen NO2+NO3 as N 36200ug/l
NO2+NO3-N - EPA 353.2 NO2+NO3 as N 36200ug/l
Total Nitrogen by calculation NO2+NO3 as N 36200ug/l
Nitrite-N - EPA 353.2 Nitrite as N 42100ug/l
Nitrite-NO2 - EPA 353.2 Nitrite as NO2 140330ug/l
Orthophosphate - EPA 365.3 o-Phosphate as PO4 0.0210.030mg/l
Orthophosphate-P - EPA 365.3 o-Phosphate as P 0.00710.010mg/l
Phosphorus, Total as P - EPA 365.3 Phosphorus as P, Total 0.00670.010mg/l
Phosphate, Total as PO4 - EPA 365.3 Phosphorus as PO4, Total 0.0210.030mg/l
Chemical Oxygen Demand - EPA 410.4 Chemical Oxygen Demand 2.95.0mg/l
Phenolics in water - EPA 420.4 Phenolics 0.00300.010mg/l
Chloramine - SM 4500CLO2 D Chlorine Residual, Free 0.0180.050mg/l
Chloramine - SM 4500CLO2 D Dichloramine 0.0120.050mg/l
Chloramine - SM 4500CLO2 D Monochloramine 0.0140.050mg/l
Residual Chlorine, Free Chlorine Residual, Free 0.0180.050mg/l
Residual Chlorine, Total Chlorine Residual, Total 0.00900.050mg/l
Chlorine Dioxide - SM 4500CLO2 D Chlorine Dioxide as ClO2 0.0340.095mg/l
pH - SM 4500 H B pH 0.1000.100pH Units
Dissolved Oxygen - SM 4500O G Dissolved Oxygen 0.5001.00mg/l
Sulfide, total without suspended solids -SM4500S Sulfide, Total 0.0500.10mg/l
Sulfide, dissolved -SM 4500S2 D Sulfide, Soluble 0.0500.10mg/l
Sulfite - SM 4500SO3 B Sulfite 0.752.0mg/l
Biochemical Oxygen Demand - SM5210B Biochemical Oxygen Demand 2.02.0mg/l
Biochemical Oxygen Demand, Carbonaceous - SM5210B BOD, Carbonaceous 2.02.0mg/l
Total Organic Carbon - SM 5310B Total Organic Carbon (TOC) 0.190.30mg/l
Dissolved Organic Carbon by combustion - SM 5310B Dissolved Organic Carbon 0.150.30mg/l
Total Organic Halogens - SM 5320B Total Organic Halides 9.820ug/l
MBAS - SM 5540 C MBAS 0.0230.050mg/l
NID as Cobalt Thiocyanate Active Substances NID as CTAS 0.130.20mg/l
UV254 - SM 5910B UV 254 0.003000.009001/cm
Perchlorate by LC/MS/MS Perchlorate 0.0370.10ug/l
Chromium, Hexavalent - EPA 7199 Chromium 6+ 0.0200.30ug/l
Gross Alpha - EPA 900.0 Gross Alpha   pCi/L
Gross Beta - EPA 900.0 Gross Beta   pCi/L
Total Organic Halogens - EPA 9020B Total Organic Halides 9.820ug/l
Heterotrophic Plate Count - SM 9215B Heterotrophic Plate Count 2.02.0MPN/mL
Total Coliforms by Enumeration SM9221B 3 dil. Total Coliform 1.81.8MPN/100mL
Fecal Coliform by Enumeration SM9221E 3 dilutions Fecal Coliform  1.8MPN/100mL
E.Coli Coliform by Enumeration SM9221 F E. coli  1.8MPN/100mL
Total Coliform and E. Coli by P/A Colilert E. coli 1.01.0N/A
Total Coliform and E. Coli by P/A Colilert Total Coliform 1.01.0N/A
E.Coli - Enumeration Quantitray E. coli  1.0MPN/100mL
Enterococcus & F.Streptococcus SM9230B Enterococcus 1.01.8MPN/100mL
Enterococcus & F.Streptococcus SM9230B Fecal Streptococcus 1.01.8MPN/100mL
Enterococcus - Enterolert Enterococcus 1.01.0MPN/100mL
Carbon dioxide - SM 4500CO2 D Carbon Dioxide, Free  5.00mg/l
Carbon dioxide - SM 4500CO2 D Carbon Dioxide, Total  5.00mg/l
Sodium Absorption Ratio (SAR) Sodium Absorption Ratio   N/A
Specific Gravity - ASTM D1429 Specific Gravity @ 68 F   SpGrv
Partical size distribution Particle Size Distribution   % by Weight
Cyanide, Total - ASTM D 7511 Cyanide, Total 0.592.0ug/l
Hydrogen Peroxide by Titration/Colorimetric Hydrogen Peroxide 0.1250.500mg/l

Soil / Solids

MethodAnalyteMDLMRLUnits
Moisture, Percent Moisture  0.100% w/w
Total Volatile Solids at 550C Total Volatile Solids 0.0100.010% by Weight
Perchlorate in solid by DI leach - EPA 314M Perchlorate 1330ug/kg
Total Kjeldahl Nitrogen TKN - EPA 351.2 TKN  40mg/kg
Total Nitrogen by calculation TKN  40mg/kg
Nitrate-N - EPA 353.2 Nitrate as N  2.00mg/kg
NO2+NO3-N - EPA 353.2 NO2+NO3 as N, Water Leachable 0.332.0mg/kg
Total Nitrogen by calculation NO2+NO3 as N, Water Leachable 0.332.0mg/kg
Nitrite-N - EPA 353.2 Nitrite as N  1.0mg/kg
Sulfite - SM 4500SO3 B Sulfite 0.502.0mg/l
Sulfite - SM 4500SO3 B Sulfite, Water Leachable 7.520mg/kg
Perchlorate by LC/MS/MS Perchlorate 0.502.0ug/kg
Chromium, Hexavalent - EPA 7199 Chromium 6+ 0.992.0mg/kg
pH - EPA 9045C pH   pH Units
EPA 300 Bromide, Water Leachable 0.585.0mg/kg
EPA 9056 Chloride, Water Leachable 4.55.0mg/kg
EPA 9056 Fluoride, Water Leachable 0.171.0mg/kg
EPA 300.0 Sulfate as SO4, Water Leachable 3.85.0mg/kg
Phenolics in solid - EPA 9065M Phenolics 1.64.0mg/kg
Total Halogens - EPA 9076 Total Halides 8.0020.0mg/kg
Cation Exchange Capacity - EPA9081 Sodium, Cat-Ex Capacity 0.0400.87meq/kg
Paint filter liquids test Paint Filter Liquids Test   N/A
Total & Fecal Coliforms by Enumeration 3 dilutions Enterococcus  0.018MPN/100g
Total & Fecal Coliforms by Enumeration 3 dilutions Fecal Streptococcus  0.018MPN/100g
Partical size distribution A - Sieve # (5/16 inch Opening)   % by Weight
Partical size distribution C - Sieve #4 (4.75mm Opening)   % by Weight
Partical size distribution D - Sieve #5 (4mm Opening)   % by Weight
Partical size distribution D10, mm   % by Weight
Partical size distribution D60, mm   % by Weight
Partical size distribution E - Sieve #6 (3.35mm Opening)   % by Weight
Partical size distribution Effective Size (mm)   % by Weight
Partical size distribution F - Sieve #8 (2.36 mm Opening)   % by Weight
Partical size distribution G - Sieve #10 (2.00 mm Opening)   % by Weight
Partical size distribution H - Sieve #12 (1.70 mm Opening)   % by Weight
Partical size distribution I - Sieve #14 (1.40 mm Opening)   % by Weight
Partical size distribution J - Sieve #16 (1.18 mm Opening)   % by Weight
Partical size distribution K - Sieve #18 (1.00 mm Opening)   % by Weight
Partical size distribution L - Sieve #20 (0.850 mm Opening)   % by Weight
Partical size distribution M - Sieve #25 (0.710 mm Opening)   % by Weight
Partical size distribution N - Sieve #30 (0.600 mm Opening)   % by Weight
Partical size distribution O - Sieve #35 (0.500 mm Opening)   % by Weight
Partical size distribution P - Sieve #40 (0.425 mm Opening)   % by Weight
Partical size distribution Passes through last sieve   % by Weight
Partical size distribution Q - Sieve #45 (0.355 mm Opening)   % by Weight
Partical size distribution R - Sieve #50 (0.300 mm Opening)   % by Weight
Partical size distribution S - Sieve #60 (0.25mm Opening)   % by Weight
Partical size distribution T - Sieve #70 (0.212mm Opening)   % by Weight
Partical size distribution U - Sieve #80 (0.18mm Opening)   % by Weight
Partical size distribution Uniformity Coefficient   % by Weight
Partical size distribution V - Sieve #100 (0.150 mm Opening)   % by Weight
Partical size distribution X - Sieve #200 (0.075 mm Opening)   % by Weight
Partical size distribution Y - Sieve #230 (0.063mm Opening)   % by Weight
Partical size distribution Z - Sieve #270 (0.053mm Opening)   % by Weight
Partical size distribution ZA - Sieve #325 (0.045 mm Opening)   % by Weight
Partical size distribution ZB - Sieve #400 (0.037mm Opening)   % by Weight
H2S breakthrough capacity - ASTM D-6646 H2S Breakthrough Capacity  0.0010g/cc
H2S breakthrough capacity - ASTM D-6646 Oven Moisture % @ ASTM D2867  0.010g/cc
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