HYDRO22531

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Date: 7/28/1988
• Doc Name: QUARTERLY SEDIMENT POND INSPECTION FOR TRAPPER MINE
• From: TRAPPER MINING INC
• To: MLRD
• Permit Index Doc Type: NPDES
• Media Type: D
• Archive: No

----- -+».c .~
.. 1Dd'-'ST
~~ QUARTET, SEDIlTENT POND INSPECTION REPO fOt.2.?.2
OPERATOR: TRAPPER MINING INC. PINE: TRAPPER M NE
DATE OF
INSPEC?ION: (~ /~/~ INSPECTOR:_~llT i~ SIG'NATURE:
] 2 3 4 5 6
POND IDEt7TIFICATION /SlO.I///rlf
G..s o.~A~.rle 0.1r. Aq u+.r'~s~
TYPE OF POND
SFOf N( FfiCT CmKT
OPERATIONAL STATUS Approximate water level:. ~JD~o p¢/.5r/~,rO.xADfatiu~
AT TIPfE. OF 1NSPEC710N:
Sediment level (X total s[orage):~j~/e~:t{Q9ao ~¢'S~~!~
al/ ///~
Outflow (cfs): J~L ~• /Q ~{Q D•.Z/ Cr 0.25
FEATIIRFS 9RnRT FN cnrrMFA°rs
EROSIONAL: YES NO

Rills and/or gullies on
~ ~
~ hirAG ~.9~ ~~ „(
"
downstream face. 7
*Rills and/or gullies on v
upstream face. /~
Inadequate vegetation. i SPhe{~ !.•?N C[/wri.~6 AK~,~'EPArctS iv /f0~
Outlet channel erosion.
Burrows. 7C
*Erosion of toe.
*k'ater impounded against

toe. x
Other.
.r AWw.KL c Lo c t~.~
STRUCTURAL: YES NO Mr7 /S Aro iNl:EpT 7D DAM
Differential settling.
Cracks, slides, or scarps.
*Seepage (specify location, X /NCtStU~.~~w.•ecS St•'F'/S (~ce„~ ,r,« ~~~
color, value). "r`S',fc~+..i 7tE
Other. No c{e7/uF' /CPiNG-

APPURTENAt.'T STRUCTURES: YES NO
Defective apillvays.
*Dewatering device clogged.
Faulty gales, baffles,
PCPs
*Cracking or crushing of
i x N/~ ~{ lP!r
p
pes.
Other. X
X
ADDITIONAI. CO".' /NTS: Sfo.~.rtr >arAP +'~c/ o.rA>
D~waxs.oN o~rrri REFA•,eE-v
Y.AINTENANCE REQUIRED: 5-`eLed ~E.PA/,C6~ .4,CCfI A'te' Of DA.y
i 1/.'sSTeC.r fwcia6 .eEdcii.!'S~ .~e,2 ~9ss~ ~'~
~ . ~ ~ .Qi~if/.C .t~C C ON l4`~,
~' ,e~P.lrs rD /,Ixd,1+~4r ~,Crr.cC
L:SH/ jb 3/87