Cleanest/Best Watersheds

National Average

Dirtiest/Worst Watersheds

0%					50%					100%

Percentage of Surface Waters with Impaired or Threatened Uses (state + EPA data):

Number of Impaired Waterbodies (as reported by the state):

NOTE: Data limitations affect the accuracy of these rankings.

Rank watersheds by assessed use impairments
Rank counties by assessed use impairments.
Rank states by assessed use impairments, impairments due to specific causes, or impairments due to specific sources

Everglades contains a portion of 9 counties:

BROWARD County, FL

COLLIER County, FL

DADE County, FL

HENDRY County, FL

MARTIN County, FL

MONROE County, FL

OKEECHOBEE County, FL

PALM BEACH County, FL

ST. LUCIE County, FL

Percentage of Surface Waters with Reported Problems (state + EPA data): 100%

Number of Waterbodies with Reported Problems (as reported by the state): 84

Beneficial Use Most Frequently Impaired	Percent of All Impairments
Not Reported	100%

Priority for Regulation	Number of Waterbodies
Targeted	10
High	10
Medium	0
Low	64
Not Assessed for TMDL Priority	0
Not Reported to US EPA for TMDL Priority	0

Rivers, Streams, and Creeks
Number of impaired waterbodies: 17(cause not reported for 5%)
Percent of Rivers, Streams and Creeks in FLORIDA assessed by agencies for 1997-98 reporting period: 10%

	Percent Waterbodies Affected
Low Dissolved Oxygen/Organic Enrichment	94%
Nutrients	82%
Pathogens	71%
Mercury	18%
Sediments	12%
More...

NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.

Rivers, Streams, and Creeks
Number of impaired waterbodies: 17(cause not reported for 100%)
Percent of Rivers, Streams and Creeks in FLORIDA assessed by agencies for 1997-98 reporting period: 10%

	Percent Waterbodies Affected
Impairment source not reported	100%

NOTE: Possible inconsistencies between data on (a) impaired waterbodies and (b) percentage of waterbodies assessed.

U.S. EPA Watershed Health Index

U.S. EPA Condition and Vulnerability Indicators

U.S. EPA Watershed Profile

U.S. Geological Survey: Water Resources Links

USGS report on the National Water-Quality Assessment (NAWQA) study unit this watershed is in.