Compost Testing Packages
Our mission at the Environmental Research and Innovation Center (ERIC) is to offer customized scientific research to increase quality of life and environmental health. As one of only eleven laboratories Seal of Testing Assurance (STA) Certified by the US Composting Council to test for compost quality, the ERIC has developed a collection of test packages to suit clients’ compost quality testing needs. Ask us about custom packages designed for your composting needs!
Please contact us at eric@uwosh.edu or (920) 424-3148 for more information or to explore a partnership with us.
| BASIC | PREMIUM | STA | 503 METALS | S-100 | CLASS A |
|---|---|---|---|---|---|
| Moisture/Total Solids, Organic Matter/Ash, pH, Electrical Conductivity, Total Nitrogen, Ammonia, Phosphorus (P2O5), Potassium (K2O) | BASIC PACKAGE plus: Inerts, Sieve Analysis, Calcium, Magnesium, Sodium, Iron, Sulfur, Boron, Chloride, TOC, C:N Ratio, Bioassay, Respirometry, Fecal Coliform, Agricultural Index | Moisture/Total Solids, Organic Matter/Ash, pH, Electrical Conductivity, Total Nitrogen, Phosphorus (P2O5), Potassium (K2O), Sieve Analysis, Calcium, Magnesium, Copper, Zinc, Arsenic, Cadmium, Chromium, Lead, Mercury, Molybdenum, Nickel, Selenium, Bioassay, Respirometry, Fecal Coliform | Copper, Zinc, Arsenic, Cadmium, Chromium, Lead, Mercury, Molybdenum, Nickel, Selenium | Moisture/Total Solids, Organic Matter/Ash, pH, Electrical Conductivity, Inerts, Sieve Analysis, Copper, Zinc, C:N Ratio, Arsenic, Cadmium, Chromium, Lead, Mercury, Molybdenum, Nickel, Selenium, Respirometry, Fecal Coliform | Inerts, Copper, Zinc, C:N Ratio, Arsenic, Cadmium, Chromium, Lead, Mercury, Molybdenum, Nickel, Selenium, Bioassay, Respirometry, Fecal Coliform |
Click “Side-by-side Comparison Of Our Packages” below to see a comparison of what each package has to offer.
Side-by-side Comparison Of Our Packages
| Test Name | Basic Package | Premium Package | STA Package | 503 Metals Package | S-100 Package | Class A Compost - WI Package |
|---|---|---|---|---|---|---|
| Moisture/Total Solids | X | X | X | X | ||
| Organic Matter/Ash | X | X | X | X | ||
| pH | X | X | X | X | ||
| Electrical Conductivity | X | X | X | X | ||
| Man-made Materials (Inerts) | X | X | X | |||
| Sieve Analysis (Particle Size) | X | X | X | |||
| Total Nitrogen | X | X | X | |||
| Nitrate Nitrogen | X | X | X | |||
| Organic Nitrogen | X | X | X | |||
| Ammonia Nitrogen | X | X | ||||
| Phosphorus (P2O5) | X | X | X | |||
| Potassium (K2O) | X | X | X | |||
| Calcium | X | X | ||||
| Magnesium | X | X | ||||
| Sodium | X | |||||
| Iron | X | |||||
| Copper | X | X | X | X | ||
| Zinc | X | X | X | X | ||
| Sulfur | X | |||||
| Boron | X | |||||
| Chloride | X | |||||
| TOC | X | |||||
| C:N Ratio | X | X | X | |||
| Arsenic | X | X | X | X | ||
| Cadmium | X | X | X | X | ||
| Chromium | X | X | X | X | ||
| Lead | X | X | X | X | ||
| Mercury | X | X | X | X | ||
| Molybdenum | X | X | X | X | ||
| Nickel | X | X | X | X | ||
| Selenium | X | X | X | X | ||
| Bioassay | X | X | X | |||
| Respirometry | X | X | X | X | ||
| Fecal Coliform | X | X | X | X | ||
| Salmonella | ||||||
| Agricultural Index | X |
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