21781173, 62-304.610 - Florida Administrative Rules, Law, Code, Register

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Notice: 21781173

Notice of Proposed Rule

Department:

DEPARTMENT OF ENVIRONMENTAL PROTECTION

Chapter:

TOTAL MAXIMUM DAILY LOADS

Overview

RULE:

62-304.610

Hillsborough River Basin TMDLs

PURPOSE:

The purpose of the rule is to adopt Total Maximum Daily Loads (TMDLs), and their allocations, for certain waters impaired for nutrients in the Hillsborough River Basin. Furthermore, in accordance with paragraph 62-302.531(2)(a), F.A.C., the nutrient TMDLs for Lake Thonotosassa and Flint Creek will constitute site specific numeric interpretations of the narrative nutrient criterion set forth in paragraph 62-302.530(48)(b), F.A.C., that will supersede the otherwise applicable numeric nutrient criteria in subsection 62-302.531(2), F.A.C., for these surface water segments.

SUMMARY:

These TMDLs address certain nutrient impairments in the Hillsborough River Basin. Specifically, the nutrient TMDL rules being proposed for adoption are for Lake Thonotosassa (WBID 1522B) and Flint Creek (1522A). These waterbodies were verified for nutrient impairments due to elevated chlorophyll a concentrations, using the methodology established in Chapter 62-303, F.A.C.  This rulemaking has been given an OGC case number 19-0212.

RULEMAKING AUTHORITY:

403.061, 403.067 FS.

LAW:

403.061, 403.062, 403.067 FS.

PRINT PUBLISH DATE:

4/30/2019 Vol. 45/84

COMMENTS:

From 4/30/2019 To 5/21/2019 (21 Days)
The public comment period for this notice has already expired.

REFERENCE MATERIALS:

No reference(s).

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