HomeMy WebLinkAboutCity Council Packet 08-30-1994 SpecialAGENDA
City of Plymouth
Community Wetlands Ordinance Workshop
Tuesday, August 30, 1994
7:00 P.M.
I. 7:00 - 7:10 p.m. Introduction - Barb Senness
II. 7:10 - 7:30 p.m. Overview of Objectives and Process - John Shardlow, Dahlgren,
Shardlow, and Uban, Inc.
III. 7:30 - 7:45 p.m. Discussion of Wetland Types in the City - Ron Peterson, Peterson
Environmental Consulting
IV. 7:45 - 8:00 p.m. Overview of Setback and Buffer Options
IV. 8:00 - 8:30 p.m. Discussion /Questions
WETLAND AND BUFFER SETBACK OPTIONS
WETLAND CLASSIFICATION
Exceptional
75'
High Medium
Wetland Buffer Area (Min.): 100' 40' 20'
Wetland Buffer Area (Max.): 100' 60' 40'
Wetland Buffer Average: 100' 50' 30'
Structure Setback (from Buffer): 25' 2-V 25'
Total: 125' 65'-85' 45'-65'
WETLAND CLASSIFICATION
Wetland Buffer Area (Min.): 75' 30'
Wetland Buffer Area (Max.): 100' 50'
Wetland Buffer Average: 87.5' 40'
Structure Setback (from Buffer): 2-'1-! 2.i
Total: *100'-125' 55'-75'
Indicates a meandering buffer is allowed.
SETBACKS FOR EXISTING LOTS OF RECORD:
10'
20'
15'
2U
35'-45'
Exceptional, High Medium
Setback from Wetland 25' 25' 25'
o .
0'
10'
5'
21!
25'-35'
Low
0'
0'
0'
2-U
25'
o .
25'
AFFECT OF A 25 FOOT SETBACK ON EXISTING LOTS
Number of lots in the City of Plymouth 185000
Approx. Number of Lots Affected by 25' Setback 31740
Approx. Number of Existing Structures Encroaching on Setback 194
Percentage Affected by Setback
Percentage of Non -Conforming Lots Based on Total Lots in City
Note: These numbers do not include some portions around Medicine Lake - Section 36
CLASSIFICATION OF WETLANDS:
lype Number Percent
Unclassified 546 77.2%
Low Quality 16 2.2%
Medium Quality 103 14.6%
High Quality 28 4.0%
Exceptional Quality 14 2.0%
Total Mapped 707 100%
5.2%
1.1%
City of Plymouth Wetlands Ordinance Badcground Material August 30, 1994
Medium Wetland with Required Setback & Buffer
OPTION 1
Note: Buffer shown is given Average
Medium Wetland with Required Setback & Buffer
OPTION 2
Note: Buffer shown is given Average
Low Wetland with Required Setback & Buffer
OPTION 1
Note: Buffer shown is given Average
Low Wetland with Required Setback & Buffer
OPTION 2
Exceptional Wetland with Required Setback & Buffer
OPTION 1
Exceptional Wetland with Required Setback & Buffer
OPTION 2
Note: Buffer shown is given Average
High Wetland with Required Setback & Buffer
OPTION 1
Note: Buffer shown is given Average
High Wetland with Required Setback & Buffer
OPTION 2
Note: Buffer shown is the given average
Area consumed by buffers with the following standards:
COMBINED BUFFER AND SETBACK (EXAMPLE)
LOW and UNCLASSIFIED = 25 feet
MEDIUM = 40 feet
HIGH = 60 feet
EXCEPTIONAL = 125 feet
LAND USE GUIDE PLAN ACRES
NONE LA4 0.10
CHUR CL 1.01
CHUR LA1 4.54
CHUR LA3 0.42
CITY CC 0.14
CITY LA1 0.84
CITY LA3 0.16
CITY LA4 0.47
CMED CL 0.53
CMED CS 0.30
COFF CC 0.83
COFF CL 12.57
COFF CR2 0.22
COFF IP 0.28
CPRK CC 2.42
CPRK IP 1.02
CPRK LA1 5.73
CPRK LA2 2.25
CPRK LA3 1.98
CPRK LA4 0.30
CPRK LAR 4.30
CPRK OPEN 42.61
CRET CC 1.06
CRET CL 1.94
CRET CR1 0.15
CRET CR2 4.18
CRET CS 3.24
CRET IP 0.66
CRET LA1 0.00
CRET LAR 0.00
CTRL LA1 1.65
CTRL LA2 1.91
CTRL LA3 1.35
CTRL OPEN 0.18
DUP LA1 0.27
DUP LA2 0.46
GOVT CC 0.13
GOVT CL 0.02