Tag Archives: water quality

When did it start being OK to use Alternative Daily Cover in California Landfills? (from SB 2202)

22 Jan

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How much sewage sludge can you apply to land (federal register volume 58 #32 part 503 USEPA 1993)

19 Jan

USEPA 1993 part 503 “Standards for use or disposal of sewage sludge