The purpose and effect of the proposed rule amendment will be to add a reference to the equivalent North American Vertical Datum of 1988 (NAVD) elevation for the minimum surface water levels listed in 40C-8.031(4) and (5) to reference those water ...
WATER MANAGEMENT DISTRICTS
St. Johns River Water Management District
RULE NO.:RULE TITLE:
40C-8.031Minimum Surface Water Levels and Flows and Groundwater Levels
PURPOSE AND EFFECT: The purpose and effect of the proposed rule amendment will be to add a reference to the equivalent North American Vertical Datum of 1988 (NAVD) elevation for the minimum surface water levels listed in subsections 40C-8.031(4) and (5), F.A.C., to reference those water levels in both the existing National Geodetic Vertical Datum of 1929 (NGVD) elevation and in the new NAVD elevation.
SUMMARY: Adding a reference to the equivalent NAVD elevation for the minimum surface water levels in subsections 40C-8.031(4) and (5), F.A.C.
SUMMARY OF STATEMENT OF ESTIMATED REGULATORY COSTS: The District has determined that this rule will not have an impact on small business and will not increase regulatory costs in excess of $200,000 within one year. A SERC has not been prepared by the agency.
The District has completed for the Governor’s Office of Fiscal Accountability and Regulatory Reform (OFARR) the “Is a SERC Required?” form and prepared a summary of the proposed rule amendments, which are both available upon request. Based on the completed “Is a SERC Required?” form and summary and the analysis performed by the District in preparing and completing those documents, the proposed rule amendments are not expected to require legislative ratification pursuant to subsection 120.541(3), F.S.
Any person who wishes to provide information regarding the statement of estimated regulatory costs, or to provide a proposal for a lower cost regulatory alternative must do so in writing within 21 days of this notice.
RULEMAKING AUTHORITY: 373.044, 373.113 FS.
LAW IMPLEMENTED: 373.042, 373.0421 FS.
IF REQUESTED WITHIN 21 DAYS OF THE DATE OF THIS NOTICE, A HEARING WILL BE HELD AT THE DATE, TIME AND PLACE SHOWN BELOW (IF NOT REQUESTED, THIS HEARING WILL NOT BE HELD):
DATE AND TIME: Following the regularly scheduled Governing Board Meeting on March 11, 2014, beginning immediately following the Regulatory Committee Meeting that begins at 10:00 a.m.
PLACE: St. Johns River Water Management District Headquarters, Executive Building, 4049 Reid Street, Palatka, Florida 32177
THE PERSON TO BE CONTACTED REGARDING THE PROPOSED RULE DEVELOPMENT AND A COPY OF THE PRELIMINARY DRAFT IS: Wendy Gaylord, Rules Coordinator, St. Johns River Water Management District, Office of General Counsel, 4049 Reid Street, Palatka, Florida 32177, (386)326-3026 or wgaylord@sjrwmd.com
THE FULL TEXT OF THE PROPOSED RULE IS:
40C-8.031 Minimum Surface Water Levels and Flows and Groundwater Levels.
(1) through (3) No change.
(4) The following minimum surface water levels are established:
System Name
County
Minimum Level
Level
(ft NGVD)
Level
(ft NAVD)
Hydroperiod Category
Duration
(days)
Return Interval
(years)
Apshawa North
Lake
Frequent High
85.0
83.9
Seasonally Flooded
–
–
Average
83.3
82.2
Typically Saturated
–
–
Frequent Low
81.3
80.2
Semipermanently Flooded
–
–
Apshawa South
Lake
Frequent High
86.0
85.7
Seasonally Flooded
–
–
Average
84.7
83.6
Typically Saturated
–
–
Frequent Low
83.2
82.1
Semipermanently Flooded
–
–
Argenta
Putnam
Frequent High
50.1
49.0
Seasonally Flooded
–
–
Average
47.7
46.7
Typically Saturated
–
–
Frequent Low
46.3
45.3
Semipermanently Flooded
–
–
Ashby
Volusia
Frequent High
12.3
11.3
–
60
2
Frequent Low
11.1
10.2
–
120
5
Banana
Putnam
Frequent High
38.0
37.1
Seasonally Flooded
–
–
Average
36.2
35.2
Typically Saturated
–
–
Frequent Low
34.4
33.5
Semipermanently Flooded
–
–
Bell
Putnam
Frequent High
42.5
44.5
Temporarily Flooded
–
–
Average
40.5
36.4
Typically Saturated
–
–
Frequent Low
38.7
37.9
Semipermanently Flooded
–
–
Big
Volusia
Frequent High
26.1
25.1
Seasonally Flooded
–
–
Average
25.0
24.1
Typically Saturated
–
–
Frequent Low
23.7
22.7
Semipermanently Flooded
–
–
Bird Pond
Putnam
Frequent High
41.8
40.8
Seasonally Flooded
–
–
Average
39.5
38.5
Typically Saturated
–
–
Frequent Low
38.1
37.1
Semipermanently Flooded
–
–
Blue Pond
Clay
Frequent High
174.1
173.1
Temporarily Flooded
–
–
Average
173.3
172.3
Typically Saturated
–
–
Frequent Low
171.7
170.7
Semipermanently Flooded
–
–
Boggy Marsh
Lake
Frequent High
117.3
116.4
Seasonally Flooded
–
–
Average
115.9
115.0
Typically Saturated
–
–
Frequent Low
114.5
113.6
Semipermanently Flooded
–
–
Bowers
Marion
Frequent High
57.1
56.1
Temporarily Flooded
–
–
Average
54.0
53.1
Typically Saturated
–
–
Frequent Low
52.7
51.7
Semipermanently Flooded
–
–
Brantley
Seminole
Frequent High
46.3
45.3
Seasonally Flooded
–
–
Average
45.6
44.6
Typically Saturated
–
–
Frequent Low
44.1
43.1
Semipermanently Flooded
–
–
Brooklyn
Clay
Frequent High
114.6
113.5
Temporarily Flooded
–
–
Average
108.0
106.9
Typically Saturated
–
–
Frequent Low
101.0
99.9
Semipermanently Flooded
–
–
Broward
Putnam
Frequent High
40.0
39.1
Temporarily Flooded
–
–
Average
38.2
35.8
Typically Saturated
–
–
Frequent Low
36.5
35.6
Semipermanently Flooded
–
–
Burkett
Orange
Frequent High
53.5
52.5
Seasonally Flooded
–
–
Average
52.6
51.6
Typically Saturated
–
–
Frequent Low
51.2
50.2
Semipermanently Flooded
–
–
Charles
Marion
Frequent High
40.2
39.3
Seasonally Flooded
–
–
Average
39.3
38.4
Typically Saturated
–
–
Frequent Low
37.9
36.9
Semipermanently Flooded
–
–
Cherry
Lake
Frequent High
96.0
94.9
Seasonally Flooded
–
–
Average
94.9
93.8
Typically Saturated
–
–
Frequent Low
93.4
92.4
Semipermanently Flooded
–
–
Clear
Putnam
Frequent High
37.4
36.4
Temporarily Flooded
–
–
Average
36.4
35.4
Typically Saturated
–
–
Frequent Low
34.9
34.0
Semipermanently Flooded
–
–
Colby
Volusia
Frequent High
27.6
26.6
–
30
3
Frequent Low
22.9
21.8
–
120
3
Como
Putnam
Frequent High
38.0
37.0
Seasonally Flooded
–
–
Average
36.2
35.2
Typically Saturated
–
–
Frequent Low
34.4
33.4
Semipermanently Flooded
–
–
Como, Little Lake
Putnam
Frequent High
38.0
37.0
Seasonally Flooded
–
–
Average
36.6
35.6
Typically Saturated
–
–
Frequent Low
35.2
34.2
Semipermanently Flooded
–
–
Coon Pond
Volusia
Frequent High
35.7
34.8
Seasonally Flooded
–
–
Average
34.6
33.6
Typically Saturated
–
–
Frequent Low
33.1
32.2
Semipermanently Flooded
–
–
Cowpen
Putnam
Frequent High
89.1
88.1
Temporarily Flooded
–
–
Average
85.7
84.7
Typically Saturated
–
–
Frequent Low
84.2
83.2
Semipermanently Flooded
–
–
Cow Pond
Volusia
Frequent High
40.5
39.5
Seasonally Flooded
–
–
Average
39.8
38.8
Typically Saturated
–
–
Frequent Low
37.6
36.6
Semipermanently Flooded
–
–
Crystal/Baker
Putnam
Frequent High
35.5
34.6
Seasonally Flooded
–
–
Average
33.9
33.0
Typically Saturated
–
–
Frequent Low
33.0
32.1
Semipermanently Flooded
–
–
Daugharty
Volusia
Frequent High
44.8
43.8
Temporarily Flooded
–
–
Average
42.6
41.6
Typically Saturated
–
–
Frequent Low
41.2
40.1
Semipermanently Flooded
–
–
Davis
Volusia
Frequent High
36.2
35.2
Seasonally Flooded
–
–
Average
35.4
34.4
Typically Saturated
–
–
Frequent Low
34.0
33.0
Semipermanently Flooded
–
–
Deep
Putnam
Frequent High
35.0
34.1
Seasonally Flooded
–
–
Average
33.1
32.2
Typically Saturated
–
–
Frequent Low
32.2
31.3
Semipermanently Flooded
–
–
Dias
Volusia
Frequent High
34.6
33.5
Seasonally Flooded
–
–
Average
33.5
33.0
Typically Saturated
–
–
Frequent Low
32.2
31.6
Semipermanently Flooded
–
–
Disston
Flagler
Frequent High
13.8
12.8
Seasonally Flooded
–
–
Average
13.2
12.3
Typically Saturated
–
–
Frequent Low
12.5
11.5
Semipermanently Flooded
–
–
Dorr
Lake
Frequent High
43.5
42.5
Seasonally Flooded
–
–
Average
43.1
42.1
Typically Saturated
–
–
Frequent Low
42.1
41.0
Semipermanently Flooded
–
–
Dream Pond
Putnam
Frequent High
49.0
48.0
Seasonally Flooded
–
–
Average
47.5
46.5
Typically Saturated
–
–
Frequent Low
46.0
45.1
Semipermanently Flooded
–
–
Drudy
Volusia
Frequent High
42.1
41.0
Seasonally Flooded
–
–
Average
40.6
39.5
Typically Saturated
–
–
Frequent Low
39.1
38.1
Semipermanently Flooded
–
–
Echo
Putnam
Frequent High
38.8
37.9
Seasonally Flooded
–
–
Average
36.7
35.7
Typically Saturated
–
–
Frequent Low
35.2
34.3
Semipermanently Flooded
–
–
Emma
Lake
Frequent High
94.1
93.0
Seasonally Flooded
–
–
Average
92.5
91.4
Typically Saturated
–
–
Frequent Low
91.1
90.0
Semipermanently Flooded
–
–
Emporia
Volusia
Frequent High
38.9
37.8
Seasonally Flooded
–
–
Average
35.8
34.7
Typically Saturated
–
–
Frequent Low
34.3
31.6
Semipermanently Flooded
–
–
Estella
Putnam
Frequent High
38.6
37.7
Seasonally Flooded
–
–
Average
37.2
36.3
Typically Saturated
–
–
Frequent Low
36.5
35.5
Semipermanently Flooded
–
–
Fox
Brevard
Frequent High
16.7
15.4
Temporarily Flooded
–
–
Average
15.3
14.0
Typically Saturated
–
–
Frequent Low
13.8
12.6
Semipermanently Flooded
–
–
Geneva
Clay
Frequent High
103.0
101.9
Seasonally Flooded
–
–
Average
101.0
99.9
Typically Saturated
–
–
Frequent Low
98.5
97.4
Semipermanently Flooded
–
–
Georges Lake
Putnam
Frequent High
98.4
97.4
Seasonally Flooded
–
–
Average
97.8
96.9
Typically Saturated
–
–
Frequent Low
97.0
96.1
Semipermanently Flooded
–
–
Gertie
Volusia
Frequent High
27.5
26.5
Temporarily Flooded
–
–
Average
25.6
24.6
Typically Saturated
–
–
Frequent Low
23.3
22.4
Semipermanently Flooded
–
–
Gore
Flagler
Frequent High
21.1
20.0
–
30
3
Average
20.6
19.6
–
180
1.5
Frequent Low
19.2
18.2
–
120
5
Grandin
Putnam
Frequent High
81.5
80.7
–
30
2
Frequent Low
78.6
77.8
–
120
5
Halfmoon
Marion
Frequent High
49.7
48.6
Seasonally Flooded
–
–
Average
47.9
46.7
Typically Saturated
–
–
Frequent Low
46.5
45.3
Semipermanently Flooded
–
–
Helen
Volusia
Frequent High
46.1
45.0
Temporarily Flooded
–
–
Average
44.2
43.2
Typically Saturated
–
–
Frequent Low
43.6
42.6
Semipermanently Flooded
–
–
Hires
Volusia
Frequent High
41.0
40.0
Seasonally Flooded
–
–
Average
39.5
38.4
Typically Saturated
–
–
Frequent Low
38.0
37.0
Semipermanently Flooded
–
–
Hokey
Volusia
Frequent High
35.4
34.4
Seasonally Flooded
–
–
Average
33.7
32.7
Typically Saturated
–
–
Frequent Low
32.3
31.3
Semipermanently Flooded
–
–
Hopkins Prairie
Marion
Frequent High
25.8
24.5
Seasonally Flooded
–
–
Average
23.4
22.1
Typically Saturated
–
–
Frequent Low
22.0
20.7
Semipermanently Flooded
–
–
Howell
Putnam
Frequent High
34.5
33.5
Seasonally Flooded
–
–
Average
33.6
32.7
Typically Saturated
–
–
Frequent Low
31.8
30.9
Semipermanently Flooded
–
–
Howell
Seminole
Frequent High
53.7
52.7
Seasonally Flooded
Average
52.9
51.9
Typically Saturated
Frequent Low
51.5
50.5
Semipermanently Flooded
Indian
Volusia
Frequent High
36.2
35.2
30
3
Average
35.0
34.0
180
1.7
Frequent Low
32.8
31.8
120
5
Irma
Orange
Frequent High
55.1
54.1
Seasonally Flooded
–
–
Average
54.8
53.8
Typically Saturated
–
–
Frequent Low
53.4
52.4
Semipermanently Flooded
–
–
Kerr
Marion
Frequent High
24.4
23.3
Seasonally Flooded
–
–
Average
22.9
21.9
Typically Saturated
–
–
Frequent Low
21.5
20.5
Semipermanently Flooded
–
–
Lizzie
Putnam
Frequent High
43.9
43.0
Seasonally Flooded
–
–
Average
42.7
41.8
Typically Saturated
–
–
Frequent Low
41.7
40.8
Semipermanently Flooded
–
–
Louisa
Lake
Frequent High
96.5
95.6
Seasonally Flooded
–
–
Average
95.4
94.5
Typically Saturated
–
–
Frequent Low
94.0
93.0
Semipermanently Flooded
–
–
Lower Lake Louise
Volusia
Frequent High
31.8
30.8
Seasonally Flooded
–
–
Average
31.2
30.1
Typically Saturated
–
–
Frequent Low
29.7
28.7
Semipermanently Flooded
–
–
Lucy
Lake
Frequent High
94.1
93.0
Seasonally Flooded
–
–
Average
92.5
91.4
Typically Saturated
–
–
Frequent Low
91.1
90.0
Semipermanently Flooded
–
–
Magnolia
Clay
Frequent High
124.7
123.6
Seasonally Flooded
–
–
Average
124.2
123.1
Typically Saturated
–
–
Frequent Low
121.4
120.3
Semipermanently Flooded
–
–
Mall, Little Lake
Putnam
Frequent High
38.7
37.7
Seasonally Flooded
–
–
Average
36.8
35.8
Typically Saturated
–
–
Frequent Low
35.2
34.2
Semipermanently Flooded
–
–
Margaret
Putnam
Frequent High
35.2
34.3
Seasonally Flooded
–
–
Average
34.5
33.5
Typically Saturated
–
–
Frequent Low
32.5
31.5
Semipermanently Flooded
–
–
Martha
Orange
Frequent High
53.5
52.5
Seasonally Flooded
–
–
Average
52.6
51.6
Typically Saturated
–
–
Frequent Low
51.2
50.2
Semipermanently Flooded
–
–
Marvin
Putnam
Frequent High
38.6
37.6
Seasonally Flooded
–
–
Average
37.3
36.4
Typically Saturated
–
–
Frequent Low
36.3
35.3
Semipermanently Flooded
–
–
McGrady
Putnam
Frequent High
41.5
40.6
Seasonally Flooded
–
–
Average
39.9
38.9
Typically Saturated
–
–
Frequent Low
37.8
36.8
Semipermanently Flooded
–
–
McKasel
Putnam
Frequent High
36.7
35.7
Seasonally Flooded
–
–
Average
35.5
34.6
Typically Saturated
–
–
Frequent Low
34.1
33.1
Semipermanently Flooded
–
–
Melrose
Putnam
Frequent High
105.2
104.1
Seasonally Flooded
–
–
Average
104.2
103.1
Typically Saturated
–
–
Frequent Low
102.8
101.7
Semipermanently Flooded
–
–
Mills
Seminole
Frequent High
42.5
41.1
Seasonally Flooded
–
–
Average
41.4
40.3
Typically Saturated
–
–
Frequent Low
39.9
38.9
Semipermanently Flooded
–
–
Minneola
Lake
Frequent High
96.0
95.1
Seasonally Flooded
–
–
Average
95.3
94.4
Typically Saturated
–
–
Frequent Low
93.9
93.0
Semipermanently Flooded
–
–
Monroe
Seminole and Volusia
Frequent High
2.8
1.9
–
30
2
Average
1.2
0.3
–
180
1.5
Frequent Low
0.5
-0.4
–
120
5
Nettles / English
Putnam
Frequent High
44.3
43.3
Seasonally Flooded
–
–
Average
42.7
41.9
Typically Saturated
–
–
Frequent Low
41.7
40.7
Semipermanently Flooded
–
–
Nicotoon
Marion
Frequent High
54.7
53.7
Seasonally Flooded
–
–
Average
53.3
52.3
Typically Saturated
–
–
Frequent Low
51.9
50.9
Semipermanently Flooded
–
–
Norris
Lake
Frequent High
30.5
29.4
Seasonally Flooded
–
–
Average
29.7
28.7
Typically Saturated
–
–
Frequent Low
29.1
28.1
Semipermanently Flooded
–
–
North Como Park
Putnam
Frequent High
41.3
40.4
Seasonally Flooded
–
–
Average
39.7
38.8
Typically Saturated
–
–
Frequent Low
38.5
37.6
Semipermanently Flooded
–
–
North Talmadge
Volusia
Frequent High
55.6
54.5
Seasonally Flooded
–
–
Average
54.4
53.3
Typically Saturated
–
–
Frequent Low
52.9
51.9
Semipermanently Flooded
–
–
Omega
Putnam
Frequent High
57.4
56.3
Temporarily Flooded
–
–
Average
56.1
55.0
Typically Saturated
–
–
Frequent Low
54.0
52.9
Semipermanently Flooded
–
–
Orio
Putnam
Frequent High
37.1
35.5
Seasonally Flooded
–
–
Average
35.6
34.6
Typically Saturated
–
–
Frequent Low
34.7
33.7
Semipermanently Flooded
–
–
Pam
Putnam
Frequent High
39.3
38.2
Seasonally Flooded
–
–
Average
37.5
36.4
Typically Saturated
–
–
Frequent Low
36.1
35.0
Semipermanently Flooded
–
–
Pearl
Orange
Frequent High
53.5
52.5
Seasonally Flooded
–
–
Average
52.6
51.6
Typically Saturated
–
–
Frequent Low
51.2
50.2
Semipermanently Flooded
–
–
Pierson
Volusia
Frequent High
34.4
33.3
Seasonally Flooded
–
–
Average
33.8
32.8
Typically Saturated
–
–
Frequent Low
32.4
31.3
Semipermanently Flooded
–
–
Pine Island
Lake
Frequent High
107.7
106.6
Seasonally Flooded
–
–
Average
106.8
105.7
Typically Saturated
–
–
Frequent Low
105.4
104.3
Semipermanently Flooded
–
–
Prevatt
Orange
Frequent High
56.0
54.9
Seasonally Flooded
–
–
Average
53.0
52.0
Typically Saturated
–
–
Frequent Low
50.9
49.9
Semipermanently Flooded
–
–
Prior
Putnam
Frequent High
42.3
41.3
Seasonally Flooded
–
–
Average
40.0
39.0
Typically Saturated
–
–
Frequent Low
39.0
38.0
Semipermanently Flooded
–
–
Purdom
Volusia
Frequent High
37.0
35.9
Seasonally Flooded
–
–
Average
36.4
35.3
Typically Saturated
–
–
Frequent Low
35.0
33.9
Semipermanently Flooded
–
–
Sand
Putnam
Frequent High
40.9
39.4
Seasonally Flooded
–
–
Average
39.0
38.0
Typically Saturated
–
–
Frequent Low
36.6
35.7
Semipermanently Flooded
–
–
Sand Hill / Lowry
Clay
Frequent High
132.0
130.9
Seasonally Flooded
–
–
Average
131.6
130.6
Typically Saturated
–
–
Frequent Low
129.5
128.4
Semipermanently Flooded
–
–
Savannah
Volusia
Frequent High
31.1
30.2
Seasonally Flooded
–
–
Average
29.5
28.4
Typically Saturated
–
–
Frequent Low
28.0
27.0
Semipermanently Flooded
–
–
Scoggin
Volusia
Frequent High
35.0
34.0
Seasonally Flooded
–
–
Average
34.1
33.1
Typically Saturated
–
–
Frequent Low
32.7
31.7
Semipermanently Flooded
–
–
Shaw
Volusia
Frequent High
36.7
35.7
–
30
3
Average
35.4
34.4
–
180
1.7
Frequent Low
33.7
32.7
–
120
3
Silver
Putnam
Frequent High
36.8
35.8
Seasonally Flooded
–
–
Average
35.1
34.1
Typically Saturated
–
–
Frequent Low
33.7
32.7
Semipermanently Flooded
–
–
Smith
Marion
Frequent High
54.6
53.6
Temporarily Flooded
–
–
Average
51.4
50.4
Typically Saturated
–
–
Frequent Low
50.0
49.0
Semipermanently Flooded
–
–
South
Brevard
Frequent High
16.7
15.5
Temporarily Flooded
–
–
Average
15.3
14.0
Typically Saturated
–
–
Frequent Low
13.8
12.6
Semipermanently Flooded
–
–
South Como Park
Putnam
Frequent High
38.1
37.2
Seasonally Flooded
–
–
Average
36.7
35.8
Typically Saturated
–
–
Frequent Low
35.3
34.4
Semipermanently Flooded
–
–
Star
Putnam
Frequent High
77.5
76.5
Seasonally Flooded
–
–
Average
75.4
74.4
Typically Saturated
–
–
Frequent Low
74.0
73.0
Semipermanently Flooded
–
–
Stella
Putnam
Frequent High
39.4
38.4
Seasonally Flooded
–
–
Average
38.6
37.6
Typically Saturated
–
–
Frequent Low
37.2
36.1
Semipermanently Flooded
–
–
Sunset
Lake
Frequent High
85.9
84.9
Temporarily Flooded
–
–
Average
83.5
82.4
Typically Saturated
–
–
Frequent Low
81.0
79.9
Semipermanently Flooded
–
–
Swan
Putnam
Frequent High
93.0
91.9
Temporarily Flooded
–
–
Average
90.3
89.2
Typically Saturated
–
–
Sylvan
Seminole
Frequent High
40.4
39.5
Seasonally Flooded
–
–
Average
38.9
38.0
Typically Saturated
–
–
Frequent Low
37.5
36.5
Semipermanently Flooded
–
–
Tarhoe
Putnam
Frequent High
37.0
36.0
Seasonally Flooded
–
–
Average
36.0
35.1
Typically Saturated
–
–
Frequent Low
35.2
34.3
Semipermanently Flooded
–
–
Three Island Lakes
Volusia
Frequent High
23.7
22.7
–
30
5
Frequent Low
19.4
18.4
–
120
10
Trone
Putnam
Frequent High
37.5
36.6
Seasonally Flooded
–
–
Average
35.7
34.8
Typically Saturated
–
–
Frequent Low
34.3
33.4
Semipermanently Flooded
–
–
Trout
Volusia
Frequent High
23.3
22.3
Seasonally Flooded
–
–
Average
20.9
20.0
Typically Saturated
–
–
Frequent Low
17.7
16.8
Semipermanently Flooded
–
–
Tuscawilla
Alachua
Frequent High
77.6
76.4
Seasonally Flooded
–
–
Average
74.6
73.4
Typically Saturated
–
–
Frequent Low
73.2
72.0
Semipermanently Flooded
–
–
Upper Lake Louise
Volusia
Frequent High
35.3
34.4
Seasonally Flooded
–
–
Average
34.6
33.6
Typically Saturated
–
–
Frequent Low
33.2
32.2
Semipermanently Flooded
–
–
Washington
Brevard
Frequent High
15.6
14.2
Seasonally Flooded
–
–
Average
14.2
12.8
Typically Saturated
–
–
Frequent Low
12.8
11.4
Semipermanently Flooded
–
–
Wauberg
Alachua
Frequent High
67.4
66.4
Seasonally Flooded
–
–
Average
67.1
66.1
Typically Saturated
–
–
Frequent Low
65.6
64.7
Semipermanently Flooded
–
–
Weir
Marion
Frequent High
57.2
56.2
Seasonally Flooded
–
–
Average
56.4
55.4
Typically Saturated
–
–
Frequent Low
54.9
53.9
Semipermanently Flooded
–
–
Winnemisett
Volusia
Frequent High
59.5
58.5
Seasonally Flooded
–
–
Average
57.8
56.8
Typically Saturated
–
–
Frequent Low
56.0
55.0
Semipermanently Flooded
–
–
Winona
Volusia
Frequent High
36.1
35.1
Seasonally Flooded
–
–
Average
33.5
32.5
Typically Saturated
–
–
Frequent Low
32.0
31.0
Semipermanently Flooded
–
–
(5) The following minimum levels are established for Blue Cypress Water Management Area (BCWMA):
(a) The minimum average level, calculated as the long term mean of BCWMA water levels, is 24.0 feet NGVD (22.5 feet NAVD). Water levels shall be at or above this level at least 75% of time over the long term.
(b) The minimum frequent low is 23.0 feet NGVD (21.5 ft NAVD). The daily BCWMA water level shall not fall to this level or below more often than once every 2.5 years over the long term.
(c) The minimum infrequent low is 22.5 feet NGVD (21.0 feet NAVD). The BCWMA water level shall not fall to this level or below for 60 continuous days more frequently than once every 10 years over the long term.
(6) No change.
Rulemaking Authority 373.044, 373.113 FS. Law Implemented 373.042, 373.0421, 373.103, 373.415 FS. History–New 9-16-92, Amended 8-17-94, 6-8-95, 1-17-96, 8-20-96, 10-20-96, 11-4-98, 6-27-00, 2-13-01, 3-19-02, 5-12-03, 11-10-03, 1-12-04, 2-1-06, 12-3-06, 5-10-07, 5-24-07, 1-11-10, 8-22-13, .
NAME OF PERSON ORIGINATING PROPOSED RULE: Thomas Mayton Jr., Sr. Assistant General Counsel, St. Johns River Water Management District, 4049 Reid Street, Palatka, Florida 32177-2529, (386)329-4108
NAME OF AGENCY HEAD WHO APPROVED THE PROPOSED RULE: Governing Board of the St. Johns River Water Management District
DATE PROPOSED RULE APPROVED BY AGENCY HEAD: December 10, 2013
DATE NOTICE OF PROPOSED RULE DEVELOPMENT PUBLISHED IN FAR: December 12, 2013
1
Document Information
- Comments Open:
- 1/29/2014
- Summary:
- Adding a reference to the equivalent NAVD elevation for the minimum surface water levels in 40C-8.031(4) and (5).
- Purpose:
- The purpose and effect of the proposed rule amendment will be to add a reference to the equivalent North American Vertical Datum of 1988 (NAVD) elevation for the minimum surface water levels listed in 40C-8.031(4) and (5) to reference those water levels in both the existing National Geodetic Vertical Datum of 1929 (NGVD) elevation and in the new NAVD elevation.
- Rulemaking Authority:
- 373.044, 373.113 F.S.
- Law:
- 373.042, 373.0421 F.S.
- Contact:
- Wendy Gaylord, Rules Coordinator, St. Johns River Water Management District, Office of General Counsel, 4049 Reid Street, Palatka, Florida 32177, (386) 326-3026, or wgaylord@sjrwmd.com.
- Related Rules: (1)
- 40C-8.031. Minimum Surface Water Levels and Flows and Groundwater Levels