020-15 Wyo. Code R. § 10 - Sampling and analysis
(a) Sampling.
Representative samples of biosolids that are applied to the land or placed on a
surface disposal site shall be collected and analyzed.
(b) Methods. The references listed below are
incorporated by reference in this chapter. The materials are incorporated as
they existed on February 19, 1993.
(i)
Enteric viruses. ASTM Designation: D 4994-89, "Standard Practice for Recovery
of Viruses From Wastewater Sludges," Annual Book of ASTM Standards: Section 11
- Water and Environmental Technology, ASTM, Philadelphia, PA., 1992.
(ii) Fecal coliform. Part 9221 E. or Part
9222 D., "Standard Methods for the Examination of Water and Wastewater," 18th
Edition, American Public Health Association, Washing- ton, D.C.,
1992.
(iii) Helminth ova. Yanko,
W.A., "Occurrence of Pathogens in Distribution and Marketing Municipal
Sludges," EPA 600/1-87-014, 1987. PB 88-154273/AS, National Technical
Information Service, Springfield, Virginia.
(iv) Inorganic pollutants. "Test Methods for
Evaluating Solid Waste, Physical/ Chemical Methods," EPA Publication SW-846,
Second Edition (1982) with Updates I and II and Third Edition (1986) with
Revision I. Second Edition - PB87-120-291, National Technical Information
Service, Springfield, Virginia. Third Edition - Document number 955-001-00000
-1, Superintendent of Documents, Government Printing Office, Washington,
D.C.
(v) Salmonella sp. bacteria.
Part 9260 D., Standard Methods for the Examination of Water and Wastewater,"
18th Edition, American Public Health Association, Washington, D.C., 1992; or
Kenner, B.A. and H.P. Clark, "Detection and enumeration of
Salmonella and Pseudomonas
aeruginosa," J. Water Pollution Control Federation, 46(9)
:2163-2171, 1974.
(vi) Specific
oxygen uptake rate. Part 2710 B., "Standard Methods for the Examination of
Water and Wastewater," 18th Edition, American Public Health Association,
Washington, D.C., 1992.
(vii)
Total, fixed, and volatile solids. Part 2540 G., "Standard Methods for the
Examination of Water and Wastewater," 18th Edition, American Public Health
Association, Washington, D.C., 1992.
(viii) Percent volatile solids reduction
calculation. "Environmental Regulations and Technology - Control of Pathogens
and Vectors in Biosolids," EPA-625/R-92/013, U.S. Environmental Protection
Agency, Cincinnati, Ohio, 1992.
Notes
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.