New Jersey Administrative Code
Title 7 - ENVIRONMENTAL PROTECTION
Chapter 26A - RECYCLING RULES
Subchapter 4 - DESIGN AND OPERATIONAL STANDARDS AND GENERAL RULES FOR RECYCLING CENTERS WHICH RECEIVE, STORE, PROCESS OR TRANSFER CLASS A, CLASS B, CLASS C AND CLASS D RECYCLABLE MATERIAL
Appendix A

Universal Citation: NJ Admin Code A
Current through Register Vol. 56, No. 18, September 16, 2024

COMPOST QUALITY MONITORING PARAMETERS

ParameterUnit
Stability--respirometrymg O[2]/kg
O[2] consumedVS/hr
Soluble salts--electricalmmhos/cm
Fecal coliformMPN/g
SalmonellaMPN/4g
pH
Regulated parameters:
Arsenic (As)mg/kg dry wt.
Cadmium (Cd)mg/kg dry wt.
Chromium (Cr)mg/kg dry wt.
Copper (Cu)mg/kg dry wt.
Lead (Pb)mg/kg dry wt.
Mercury (Hg)mg/kg dry wt
Molybdenum (Mo)mg/kg dry wt.
Nickel (Ni)mg/kg dry wt.
Selenium (Se)mg/kg dry wt.
Zinc (Zn)mg/kg dry wt.
Man-Made Inerts >4 mm,visual
<13 mm
Film plastic >4 mmcm<2>/m<3>
SharpsPRS
Notes:

1.VS means volatile solids.
2.MPN means most probable number per gram of total solids in the sewage
sludge or compost. MPN is an index of the number of coliform bacteria,
reported by the multiple-tube fermentation procedure of the coliform
test, that, more probably than any other number, would give the results
shown by the laboratory examination; it is not an actual enumeration.
3.Mmhos is a unit of electrical conductivity; it is the reciprocal of ohm.
4.Man-made inert material includes glass shards and metal fragments that
pose a human and animal safety hazard with unprotected exposure or
through direct ingestion.
5.Film plastic can be a potential hazard to small animals through direct
ingestion.

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