The ranking of these waterbodies is based on an overall scoring system of the following parameters:
Inorganic Nitrogen, Orthophosphate, Chl-a, and TSI.
Showing all communities, from least impaired to most impaired.
Red = Most Impaired and Green = Least Impaired
Ranked out of 78: 1 is most impaired, 78 is least impaired.

84
Gulfside City Park: Mangrove Pond

83
Beach Road Villas

82
Lake Murex

81
Sanibel Lake Estates

80
Twin Ponds (or Ranchoe Way)

79
Gulfside City Park: Bike Path

78
Oceans Reach Condonimums

77
Bailey’s Center

76
Kearns: North Pond

75
Periwnkle Partners Properties

74
Little Lake Murex

73
Bailey Tract: Smith Lake

72
City Hall

71
Olde Sanibel Shoppes

70
Palm Lake

69
SCCF: Venus Drive

68
Bright Water

67
Whisperwood

66
Roadside City Park

65
Point Santo

64
Poinciana Circle

63
Community Park

62
Periwinkle Place

61
The Dunes: Horseshoe Lake

60
Sea Oats

59
Sanibel Slough: Station 6

58
Lighthouse Point Condominium

57
Gumbo Limbo: West Lake

56
Tradewinds: South Lake

55
Gulf Pines: Sanibel Slough Gage Station

54
Sanibel Bayous: Ladyfinger Lake Road

53
Chateau Sur Mer

52
SCCF: Devitt Pond

51
Gumbo Limbo: East Lake

50
West Rocks

49
Rest-a-Shore

48
SCCF: Hass Pond

47
Periwinkle Pines

46
By the Sea

45
Gulf Pines

44
Seagull Estates: East Lake

43
Gulf Shores

42
Panama Canal

41
Sanibel Slough: Station 5

40
East Rocks: Durion Court

39
The Sanctuary: Lake 4

38
Sanibel Slough: Station 3

37
Kearns: South Pond

36
The Dunes: Lake 9

35
The Dunes: Lake 5

34
Sanibel Island Golf Course (or Beachview): Sanibel Slough

33
Sanibel Cottages

32
Casa Ybel Resort

31
East Rocks: Coquina Drive

30
Sanibel Slough: Station 4

29
Bailey Tract: Ani Pond

28
Chateaux Sur Mer Bayou

27
Sanibel River Estates

26
Sanibel Hamlet

25
Windrow

24
The Sanctuary: Lake 7

23
The Dunes: Lake 4

22
Sanibel Slough: Station 7

21
Seagull Estates: West Lake

20
Tradewinds: North Lake

19
Sanibel Woodlands

18
Herons Landing

17
Sanibel Bayous: Wild Lime Drive

16
Periwinkle Park: Duck Pond

15
Perwinkle Park: RV Pond

14
Sanibel Slough: Station 8

13
Sanibel Bayous Restoration Lake East – Conservation Lands

12
Bailey Tract: Mangrove Pond

11
Long Acre Lake

10
Sundial East Condominium

9
Anchor Inn

8
Wulfert Lake

7
Dinkins Lake

6
Sand Pointe

5
Sanibel Bayous Restoration Lake West

4
Pond Apple Park: Reuse Pond

3
Sanibel Bayous: Buck Key Road

2
Pond Apple Park Shipley Trail – Conservation Lands

1