Fla. Admin. Code Ann. R. 62-550.514 - Disinfectant Residuals and Disinfection Byproducts Monitoring Requirements
(1) DISINFECTANT
RESIDUALS.
(a) Community or non-transient
non-community water systems adding a chemical disinfectant to the water in any
part of the drinking water treatment process shall monitor in accordance with
40 CFR 141, subpart L, as adopted and modified under Rule 62-550.821, F.A.C.,
to determine compliance with the maximum residual disinfectant levels specified
in subsection 62-550.310(2), F.A.C.
(b) If you are a consecutive system that does
not add a disinfectant but delivers water that has been treated with a primary
or residual disinfectant other than ultraviolet light, you must comply with
monitoring requirements for chlorine and chloramines in 40 C.F.R.
§141.132(c)(1) (which is incorporated by reference in Rule 62-550.821,
F.A.C.) beginning April 1, 2009. (40 C.F.R. §141.624 (July 1,
2011))
(c) Transient non-community
water systems (TWSs) using chlorine dioxide as a disinfectant or oxidant shall
monitor in accordance with 40 CFR 141, subpart L, as adopted and modified under
Rule 62-550.821, F.A.C., to determine compliance with the chlorine dioxide
maximum residual disinfectant level specified in subsection
62-550.310(2),
F.A.C.
(2) DISINFECTION
BYPRODUCTS.
(a) Community or non-transient
non-community water systems adding a chemical disinfectant to the water in any
part of the drinking water treatment process shall monitor in accordance with
40 CFR 141, subpart L, as adopted and modified under Rule 62-550.821, F.A.C.,
to determine compliance with the Stage 1 disinfection byproduct maximum
contaminant levels specified in subsection
62-550.310(3),
F.A.C.
(b) The regulations in 40
C.F.R. Part 141, Subpart V (which is incorporated by reference in Rule
62-550.822, F.A.C.) establish monitoring requirements for achieving compliance
with maximum contaminant levels based on locational running annual averages for
total trihalomethanes and haloacetic acids (five). You are subject to these
requirements if your system is a community water system or a non-transient
non-community water system that uses a primary or residual disinfectant other
than ultraviolet light or delivers water that has been treated with a primary
or residual disinfectant other than ultraviolet light. (40 C.F.R.
§141.620(a) and (b) (July 1, 2011))
Notes
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