HomeMy WebLinkAboutSWG As-Built - 10/10/1991 Y I
MASON COUNTY
GENERAL SERVICES DEPARTMENT
P.O.BOXIRB • 1 SWESTCEDAR • SHELTON,WABSSSI
PHONEL208I427-9670
RECORD OF FINAL INSPECTION OF YOUR SEWAGE DISPOSAL SYSTEM
OWNER ADDRESS di /Q
THIS RECORD IS NOT A GUARANTEE OF PERFORMANCE. CITY O T �7 A Zip
A SEPTIC SYSTEM IS NOT A MUNICIPAL SEWER. HOWEVER de '
WITH PROPER MAINTENANCE AND CAREFUL USE OF LEGAL D RI O
WATER IT CAN GIVE MANY YEARS OF TROUBLE FREE SER- I U .3 J VICE. MANY PROBLEMS WITH SEPTIC TANKS ARE CAUSED SOICMAMENTS - O^ (T✓'P•rkti
BY FLUSHING EXCESSIVE AMOUNTS Of PAPER, CLOTH
AND PLASTIC MATERIALS DOWN THE DRAIN, OR BY SITE f FIELD X
LARGE AMOUNTS OF WATER FROM LEAKY FAUCETS OR NO. SIZE
FAULTY FIXTURES. DEPTH TO MONTH
THE SEPTIC TANK ITSELF SHOULD BE CLEANED EVERY WATER TABLE —OF YEAR
TWO OR THREE YEARS DEPENDING ON THE HABITS OF THE INSTALLER
FAMILY, THE NUMBER OF FIXTURES IN THE HOUSE, AND /
THE AMOUNT THAT A GARBAGE DISPOSAL IS USED. CLEAN- SIZE
ING AT THE RIGHT TIME WILL AVOID THE RISK OF INJUR- SEPTIC TANK (S) S O
ING OR DESTROYING THE DRAINFIELD DUE TO SOLIDS DRNGTHELD �Z FEET
CARRYING OVER INTO THE DRAINFIELD. CALL THE M
TRENCH AREA
MASON COUNTY HEALTH DEPARTMENT FOR A LIST OF 0 SQ. FT. q
LICENSED SEPTIC TANK CLEANERS IN YOUR AREA. THE
CLEANER CAN SERVE YOU BEST IF YOU SHOW HIM THIS DEPTH lZ El CORRUGATED RIGID ❑ CEMENT h
RECORD WHEN HE COMES. _ DEWH `
HEAVY TRUCKS OR EQUIPMENT SHOULD NEVER BE ROCK /�- MOW / TOTAL
DRIVEN OVER THE TANK OR DRAINFIELD. CONSULT THIS SPACE
YDS. R Lli HPE `� DEPTH
SPACE RESERVED FOR 2 /
RECORD IN CASE OF ANY BUILDINGS, DRIVEWAYS, REPLACEMENT DISTRIBUTION FIELD: 3 '2 U SQ. FT.
SWIMMING POOLS, OR EXTENSIVE GRADING OR FILLING
ARE LATER CONTEMPLATED. RTH
SHRUBS OR TREES SHOULD NOT BE PLANTED CLOSE TO
THE SEPTIC TANK AS THEY WOULD INTERFERE WITH
CLEANING OF THE TANK. THEY CAN BE PLANTED IN THE
DRAINFIELD AREA PROVIDING WILLOWS ARE NOT USED. >` O
THE YARD GRADE IN THE DISPOSAL AREA SHOULD BE
SUCH THAT SURFACE WATER IS NOT POCKETED ON THE h
DRAINFIELD. ANY SETTLING I THE GROUND OVER THE 0 b
TRENCHES SHOULD BE FILLED N WITH SOIL. DO NOT EX- R'�
CESSIVELY WATER THE LAWN IN THE DRAINFIELD AREA.
WATER EVAPORATION FROM THE DRAINFIELD IS ABOUT •,�
EQUAL TO ONE HALF INCH OF RAIN PER DAY. 1,
FOOTING DRAINAGE, DOWNSPOUTS AND WATER
I
SOFTENER RECHARGE WATER SHOULD NOT BE CON- / `,y
NECTED TO THE SEPTIC SYSTEM OR DISCHARGED INTO THE
DRAINFIELD AREA.
THE TYPES OF BACTERIA NEEDED IN A SEPTIC TANK ARE ./.C j�
ALWAYS FOUND IN SEWAGE. THERE IS NO NEED TO ADD
YEAST OR OTHER STARTERS TO A SYSTEM. THE USE OF RE-
JUVENATORS CHEMICALS CLEAN A SEPTIC TANK
HAVE NOT BEENN PROVEN TO BEE B BENEFICIAL AND MAY BE
HARMFUL BY FLUSHING SOLIDS OUT OF THE TANK OR BY
CHANGING THE CHARACTERISTICS OF THE SOIL. THE
NORMAL USE Of BOWL CLEANERS OR CLEANING COM- SOUTH
POUNDS WILL NOT KILL THE BACTERIAL ACTION OR SLOW
DOWN THE OPERATION OF THE SEPTIC TANK.
THIS IS AN IMPORTANT DOCUMENT DATE SIGNATURE OF INSTALLER
KEEP IT WITH DEED OR OTHER /O �/ Q'-R✓ �✓p{,( _ a 2c-w
ESSENTIAL PAPERS. DALE SIGNATURE OF IFSPECTOR