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
Rulemaking Authority 403.8055, 403.853(3), 403.861(9) FS. Law Implemented 403.853(1), (3), (7), 403.861(16), (17) FS.
New 1-1-93, Amended 7-4-93, Formerly 17-550.514, Amended 2-7-95, 11-27-01, 11-28-04, 12-30-11.
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.
(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
Rulemaking Authority 403.8055, 403.853(3), 403.861(9) FS. Law Implemented 403.853(1), (3), (7), 403.861(16), (17) FS.
New 1-1-93, Amended 7-4-93, Formerly 17-550.514, Amended 2-7-95, 11-27-01, 11-28-04, 12-30-11.