Triennial Review of Water Quality Standards

States are required under the Federal Clean Water Act (40 CFR 131.20) to conduct a comprehensive review of all water quality standards at least once every three years (Triennial Review). All surface water quality standards in Chapter 62-302, Chapter 62-303, and Chapter 62-4, Florida Administrative Code (F.A.C.), are open under the current review and may be revised as part of the Triennial Review.

The Florida Department of Environmental Protection held a virtual public workshop on September 10th, 2024 to solicit public input on the Department’s proposed revisions to Florida’s water quality standards under the Triennial Review.

Public Workshop Notices: Chapter 62-302, Chapter 62-303 and Chapter 62-4.
Notice of Rule Development: Chapter 62-302, Chapter 62-303 and Chapter 62-4.
Workshop Agenda.
Public Workshop Presentation.
Public Comment Compilation.

Please contact Kaitlyn Sutton (850-245-8819) or Nia Wellendorf (850-245-8190) if you have any questions about the public workshop or triennial review.

Proposed Rule revisions and supporting technical documents are provided in the table below.

Triennial Review Updates	Documents
Rule Revisions	Chapter 62-302, F.A.C. (Revision made to sub-subparagraph 62-302.531(2)(a)1.a., F.A.C., on 8/23/24) Chapter 62-303, F.A.C. (Revision made to subsection 62-303.360(5), F.A.C., on 8/1/24) Rule 62-4.242, F.A.C.
Numeric Nutrient Criteria	NNC Implementation Document ENR Maps Big Bend and Apalachee Bay Map 1 of 2 Halifax and Tomoka River Estuaries Pensacola Bay Lower St. Johns River to Nassau River Clam Bay St. Lucie Estuary Coastal Segment Map
FPL Martin Total Ammonia Nitrogen SSAC	Map of Proposed TAN SSAC Area Mussel Report 4-3-18
Class II Maps	Bay County Class II Map Charlotte County Class II Map Collier County Class II Map 1 of 2 Collier County Class II Map 2 of 2 Duval and Nassau Counties Class II Map Escambia and Santa Rosa Counties Class II Map Flagler County Class II Map Gulf County Class II Map Jefferson County Class II Map Lee County Class II Map Manatee County Class II Map Martin County Class II Map Monroe County Class II Map 1 of 2 Monroe County Class II Map 2 of 2 Okaloosa County Class II Map Palm Beach County Class II Map Pinellas and Hillsborough Counties Class II Map Sarasota County Class II Map – Lemon Bay Sarasota County Class II Map – Myakka River Sarasota County Class II Map – Sarasota Bay St. Johns County Class II Map 1 of 2 St. Johns County Class II Map 2 of 2 Wakulla County Class II Map
Other Items	Appendix I of the DO TSD

Last Modified:

October 9, 2024 - 9:50am

Triennial Review of Water Quality Standards

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