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Contact us

Phone: (920) 424-3148
Fax: (920) 424-0832
Email: eric@uwosh.edu

Hours: Monday-Friday 8 a.m. - 4 p.m.

Physical Address:
783 Pearl Avenue
Oshkosh, WI 54901

Mailing Address:
UW Oshkosh ERIC
800 Algoma Blvd.
Oshkosh, WI 54901

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.

BASICPREMIUMSTA503 METALSS-100CLASS 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 IndexBASIC PACKAGE plus: Inerts, Sieve Analysis, Calcium, Magnesium, Copper, Zinc, Arsenic, Cadmium, Chromium, Lead, Mercury, Molybdenum, Nickel, Selenium, Bioassay, Respirometry, Fecal ColiformCopper, Zinc, Arsenic, Cadmium, Chromium, Lead, Mercury, Molybdenum, Nickel, SeleniumMoisture/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 ColiformInerts, 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 NameBasic PackagePremium PackageSTA Package503 Metals PackageS-100 PackageClass A Compost - WI Package
Moisture/Total SolidsXXXX
Organic Matter/AshXXXX
pHXXXX
Electrical ConductivityXXXX
Man-made Materials (Inerts)XXX
Sieve Analysis (Particle Size)XXX
Total NitrogenXXX
Nitrate NitrogenXX
Organic NitrogenXX
Ammonia NitrogenXX
Phosphorus (P2O5)XXX
Potassium (K2O)XXX
CalciumXX
MagnesiumXX
SodiumX
IronX
CopperXXXX
ZincXXXX
SulfurX
BoronX
ChlorideX
TOCX
C:N RatioXXX
ArsenicXXXX
CadmiumXXXX
ChromiumXXXX
LeadXXXX
MercuryXXXX
MolybdenumXXXX
NickelXXXX
SeleniumXXXX
BioassayXXX
RespirometryXXXX
Fecal ColiformXXXX
SalmonellaX
Agricultural IndexX