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Landslide Hazard E L R a (P E RI N H VA G TE) W E A

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Landslide Hazard E L R a (P E RI N H VA G TE) W E A ST EA M B O A T S L ) O 9 9 U Y G W H H D L O ( 9 2 5 - R (PR S U IVAT E) 36 N TH P City of Everett L NE IO 5 N E T A S T L S R O E T N U I W G E H SPENCER ISLAND Y SMITH ISLAND E L R E N A (P RIVAT H E G E) W. S V MITH A IS A LA O ND R Landslide Hazard U OAD H O T S 5 N E 3 R D N 2 3 ) E E 28TH P T L N NE A V G I OLF C E O RD R V CRITICAL AREAS MAP 2 P A E ( T J A E V O N I VATE) 27TH PL NE R RI E (P P H V A N H T S S 5 3 M O I Legend: T N H S LOUGH S D L N O A L U Low Slopes < 25% in “other” geologic units S I G Y W E H T S T T M E A R R O (not Qtb, Qw, Qls or uncontrolled fill). J I S N S E A 2ND ST V V IE E W D R R D E W M IE A R V 3RD ST S B IN S E R M N E N I ID V I R O T R G I A E H D E W M H W D Qtb, Qw, Qls geologic units E A I W R O 4TH ST Y S N Medium Slopes < 15% for I L M L A Y N D K I V S D L S B MEDORA H N AY O 5TH ST W and uncontrolled fill S 5 WHITE R R TH ST E HORSE V I N IL L TRA V R A O D E E 6TH ST T E E K . V E N 6T N R H ST C V I A V D A R A U A Slopes of 25% - 40% in “other” geologic units L W N H H Y E O 7T I T Y C L H ST N A B G L R I Y E P E L P LS A V E U T W N A 7TH ST 8TH ST S A A W T M L S (Studies are required for these areas when combined with E 7T H N N M BUTLER ST R E S A O S T D T L H Y N I 12TH ST. N.E. S A 8 A T TH ST L W B T W D T S A A S springs or seeps, immature vegetation, and/or no vegetation) O U H R E 8TH C E T OWER B N ST I . O V N L P A ST 9TH ST 9TH D N E E S A T 9TH ST R E V E V R D V A A V G A A W E 10 E TH T ST I R Y R Y V E B O T E O K L S T 10TH ST E V M E H H C S Y O N A T T I V A 0 U C E E 1 A S R E R W N E A I W High Slopes > 40% in “other” geologic units D V 11TH ST D K P A M R A 11TH ST A A R E O O B E R I E M L B N I P O T A L A S 12TH ST R M 12TH ST 12TH ST T S T 13TH ST 13TH ST T S T K S S C H b, Qw, and Qls geologic units, OKLAHOMA AVE R O C R 13TH ST T A I Very High > 15% in the Qt L R L S F D M A P T A JADE L AVE E O 1 14TH U O 4T T H ST ST H P N R S MILL ST T D S R N 14TH ST E E A or with uncontrolled fill. T H L N I S C I 15TH W ST H T I M 15TH ST S City Limits T CITY OF EVERETT S 16TH ST DALE PL T 16TH ST U N SEWAGE LAGOON L A HAYES ST 17TH ST W E Main Arterials ST M 17TH V A IE R W IN 18TH ST D E R 18TH ST Urban Growth Area R 19TH ST D 4TH ST. S.E. 19TH ST W E I V E VICTOR PL areas using the Dames and Moore N 20TH ST areas designated as landslide hazard I NOTE: This map identifies those R 20TH ST ION A AERAT LEONARD DR M Geologically Hazardous Areas" POND Classification and Designation of W S "Methodology for the Inventory, 21ST ST N 21ST ST 5 O E H 1, 1991, except that, uncontrolled fills T O City of Everett, Washington: July A T E M S 22ND ST V IS A R ST H 22ND E T T have not been mapped. I R N M I I M V U E 23RD ST S R re not shown on this map. These include: 23RD ST E E V Other landslide hazard areas may exist which a N V A R 24TH A E ST D AVE E 24TH S H T E N U T V A E R A N L E E E E D T E V E E E E E O V V V V R A N E S W V E V V V / V A V A A N A E A A V T T T A V A T T A A E R L A S geologic units identified above. R A S S E N S 25TH ST S L L D Y T E conjunction with the slopes and R D G D V O C E S R A N 1. Uncontrolled fills in U Y R T A A R R D N T R T F I E E A N B W Y R A O A N O G E U E L N K K E L T R I D E E B O T A B L M K N N A H C E N I S L A O T A K G I T H R P T L M M C Y V L O U G E A U A C D E S P I O R A E A G A O L A O T O I R R F H B E A V H R L L L 26TH M S ST V W W R W U A E C C B A R L I B ) ) E ) G 0 I A 0 N 0 U 0 R N 0 of the following characteristics: 0 I 4 O O 8 2. Any area with all three 0 2 A S 2 2 D ( I E ( ( R c R V EVERETT AVE 26TH PL M A R fteen percent; and A L greater than fi R a. Slopes H A D R E W D E geologic contacts with a I E CALFORNIA ST AVE b. Hillsides intersecting V AY F W RAIL E N I diment overlying a relatively R E relatively permeable se A V A M L . HEWITT AVE A ermeable sediment or bedrock; and IN W imp M R T E S T D N groundwater seepage, or saturated soils. O T WALL ST c. Springs, B S SR 2 Y E N D E E V A G PACIFIC AVE P I N n movement during the Holocene epoch L O A 3. Any area which has show L T T U R S T O R 32ND ST N s ago to the present) or which is 32ND ST A (from ten thousand year WAR D REN AVE E E C E V E V A covered by mass wastage debris of that epoch. A V underlain or A N 33RD ST O 33RD ST N R R L E L E I V NI D LES M R H D R L E O R L T U ) AVE R LA L S I E K 34TH ST pid stream incision, T le as a result of ra M U A 4. Any area potentially unstab E V P A R I I H S S D L R L S 5 P E I S I L A E E P H E ( V A L L M E V T n or undercutting by wave action. C A N A C U I B A AV stream bank erosio O T E T 35TH ST N H S E R O T E E V N T S V E N S E A T N I T S V S O R E A T 3 V 6TH O ST L R A 36TH ST H A ble, old and recent landslides O E S D ilures, including areas of unsta R N E N N I 5. Areas of historic fa HARON CREST E S V A A A D L P R E R F reas exhibiting geomorphological A G E 37TH ST W or landslide debris within a head scarp, and a CLINTON / CHARLES PL R RE R SV#4 E R V features indicative of past slope failure, A 38TH ST P H I N R G RESV T und, slumps, earthflows, mudflows, etc.
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