33 CFR 159.123 - Coliform test: Type I devices.

§ 159.123 Coliform test: Type I devices.
(a) The arithmetic mean of the fecal coliform bacteria in 38 of 40 samples of effluent discharged from a Type I device during the test described in § 159.121 must be less than 1000 per 100 milliliters when tested in accordance with 40 CFR Part 136.
(b) The 40 samples must be taken from the device as follows: During each of the 10-test days, one sample must be taken at the beginning, middle, and end of an 8-consecutive hour period with one additional sample taken immediately following the peak capacity processing period.
[CGD 73-83, 40 FR 4624, Jan. 30, 1975, as amended by CGD 75-213, 41 FR 15326, Apr. 12, 1976]

Title 33 published on 2013-07-01

no entries appear in the Federal Register after this date.

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U.S. Code: Title 33 - NAVIGATION AND NAVIGABLE WATERS
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