18 AAC 69.070 - Exceedance of discharge limitations
(a) If the fecal
coliform level in a sample taken under
AS
46.03.460-46.03.490 exceeds the maximum
fecal coliform limit in
AS
46.03.463(b) or (c), the
owner or operator may resample and retest, if
(1) all resampling occurs not later than 30
days after the original sampling;
(2) no two samples are collected within a
24-hour period;
(3) resampling
occurs according to the provisions of the valid, approved plans submitted under
18 AAC 69.025 and
18 AAC 69.030; and
(4) resampling includes measurements for
temperature, pH, and chlorine analyzed in the field at the time of sample
collection.
(b) The
department will consider a person to be in compliance with the maximum fecal
coliform limit in
AS
46.03.463(b) or (c) if that
person demonstrates to the department's satisfaction that the geometric mean of
the fecal coliform counts in all of the samples collected under (a) of this
section, including the one that exceeded the maximum allowable concentration,
does not exceed 200 colonies per 100 milliliters.
Notes
Authority:AS 46.03.460
AS 46.03.463
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