Correspondence p sr/ 9cyc - s'
WASHINGTON COUNTY
OREGON
May 20, 1999
Edna Webb
10140 SW Tigard Street
Tigard, OR 97223
RE: Septic System - Major Repair
1S1 -35CC -3600
10140 SW Tigard Street
•
Dear Owner:
Recently, a sanitarian with our Department visited your building site to evaluate it for the
placement of an on -site sewage disposal system. As is indicated on the attached reporting form,
the site was found to be in compliance with the Oregon Administrative Rules (OAR Chapter
340 - Divisions 71 and 73), and as a result, a system may be installed on this lot. System
specifications are listed on the attached report. Since this is not a permit to install your system,
information has been attached on how to obtain this permit. No system construction is to take
place until a permit has been obtained.
A couple of words of caution, developing a site for a residence usually involves heavy
equipment and considerable earth moving. The area you proposed to install your septic system
should be kept free of this equipment and must not be altered in anyway. The proper operation
of your septic system is dependent upon this. You should also be aware that unless you install
your own system, your septic system installer must be licensed with the Department of
Environmental Quality. Our Department can supply you with the name and phone numbers of
those installers who work in Washington County.
If you have any questions regarding your approvals or septic system in general, please feel free
to contact our office at (503) 648 -8722.
Sincerely,
Gerhard Matheis, R.S
Environmental Health and Sanitation
GM.lye
J.\ ..\Iinda\reprsrte doc
Department of Health & Human Services
155 N First Avenue, MS 5, Hillsboro, OR 97124 -3072
WIC Nutrition Plan (503) 640 -3555 Administration & Planning (503) 693 -4402 TTY (503) 648 -8601
Health Services- (503) 648 -8881 Fax Clinic (503) 693 -4522 /Administration (503) 693 -4490 Environmental Health (503) 648 -8722
9 SITE EVALUATION FIELD WORKSHEET
Tax Reference: /S/ - I _S �---P'e9a , Evaluator: 4 f ��4 Id9 :
Applicant: LJ -6- Date: 'l '".--, v9,
Soil Matrix Color and Mottling (Notation), % Coarse Fragments, Roots,
Depth Texture /0y Structure, Layer Limiting Effective Soil Depth, etc.
/0 `/) -- X/L 4-, 0 byr.d 5 i ..
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Pit 2 a 0/ /1 ( / /L /y+ I, / iic /:: - 1) ' i4 41( `
ZYL 36 G L. 71r, / /r, h4 y v a--p- A-, i C 5/c / fr, t-1�.P, 7C-/7
3C - fef' g CL ..2 1` I r/L (2 3 /L) nZ g / .-)-b.0 So /_ / Aw.4,
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Landscape Notes: C,x Y // - P^ �- / G �-r�.
Slope: 1 -- 3 `2n Aspect g Groundwater: �- .
Other Side Notes:
SYSTEM SPECIFICATIONS
• Type System: 4'17 ., � j t Design Flow: 5 }5 - l ') gpd r
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Initial: / System Sizing: 111'1+ /150 g. Max. Depth Absorption Facility (in): (Z *-16 ..
Replacement: System Sizing: /150 g. Max. Depth Absorption Facility (in):
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Special Conditions: a !. Ar , I }- - i? . • ,
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