Text?Ý
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KÍ
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Old Redwood Hwy
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Santa Rosa
Rohnert Park
Cotati
Sebastopol
Windsor
River Rd
Fulto
n Rd
Stony
Point
Rd
Piner Rd
Petal
uma H
ill Rd
Occidental Rd
Todd Rd
Llano Rd
Roblar Rd
Hall Rd
Guerneville Rd
Laguna Rd
4th St
Riebl i Rd
Ludwig Ave
Bennett Valley Rd
Sluss
er Rd
Mendocino Ave
Old Redwood Hwy
Frei
R d
Bodega Hwy
W College Ave
Sebastopol Rd
Hearn Ave
Willo
wside
Rd
W 3rd St
Olive
t Rd
S Wrig
ht Rd
Wal lace Rd
W Sierra Ave
Brus
h Cree
kRd
Lone Pine Rd
Bellevue Ave
Mark West Springs Rd
Watertrough RdSn
yder
Ln
College Ave
E Cotati Ave
Mountain View AveHigh School Rd
Ro berts Rd
Baird
Rd
Santa Rosa Creek
Laguna De Santa Rosa
Mark West Cree k
Five C
reek
Rincon Creek
Blucher Creek
Hinebaugh Creek
Atascadero Creek
Copeland Creek
Matanzas C reek
Spring Creek
Crane Creek
Ducker Creek
Lichau Creek
Author: PRMD GIS File No.: S:\GIS-DATA\PRMD_BASE\Index Maps\Flood Prone Urban Area Index.mxd Date: November 3, 2016
Flood-Prone Urban Area
S o n o m a C o u n t yS o n o m a C o u n t yMap Scale and Reproduction methods limit precision in physical features displayed. This mapis for illustrative purposes only, and is not suitable for parcel-specific decision making. Site-specific studies are required to draw parcel-specific conclusions.No part of this map may be copied, reproduced, or transmitted in any form or by any meanswithout written permission from the Permit and Resource Management Department (PRMD),County of Sonoma, California. Maps contained in a planning document published by PRMDcan be photocopied by members of the public for review and comment purposes.
The Flood-Prone Urban Area (FPUA) wasestablished by Ordinance No. 4467 and containsmany problematic drainage areas caused by flattopography and backwater effects from the Lagunade Santa Rosa. Therefore, any fill placed in theFPUA requires a grading permit in accordance withSCC §11.04.010 and a drainage analysis inaccordance with SCC §11.16.040.C.8.
Permit and Resource Management Department2 5 5 0 V e n t u r a A v e n u e , S a n t a R o s a , C a l i f o r n i a 95403707-565-1900 FAX 707-565-1103
Flood-Prone Urban Area(FPUA) BoundaryLaguna de Santa Rosa(F1 and F2 - Not Displayedin City Limits)City Limit
Rivers
Highways
Major Roads
1:96,000Ê0 8,0004,000Feet