UNITE D

STATE S ENVIRONMENTA L

PROTECTIO N

AGENC Y REGIO N VII I 9 9 9 18t h STREE T

- SUIT E 50 0 DENVER

, COLORAD O 80202-246 6 

### 38918 0

Z.IO Ref : 8EPR-S R ACTIO N MEMORANDUM--ENFORCEMENT--AMENDMEN T DATE : Novembe r 18 , 199 6 SUBJECT : Reques t fo r Deletion o f Response Actions a t Waste Rock Pile UCG-92A (Printer Girl) fro m Remova l (Response ) Action s a t th e Californi a Gulc h Nationa l Prioritie s Lis t Site

, Leadville

, Colorad o a s described i n th e previous ACTIO N MEMORANDU

M fo r PR P Finance d Remova l Action s i n White s Gulch

, a portio n o f Operabl e Uni t 4 (O U 4 ) date d July 19, 1996. FROM : Rebecc a Thomas

, 8EPR-S R
T O : Ma x H

. Dodson

, Assistan t Regiona l Administrato r Offic e o f Ecosystem s Protectio n and Remediatio n Fina l NP L Sit e I D # 2 9 CERCLI S I D # COD98071793 8 Categor y o f Removal : Non-Tim e Critica l I

. Purpos e This Action Memorandum Amendment documents the Agency's decision to delete the Removal Action at Waste Rock Pile UCG-92A fro m th e Actio n Memorandu m date d Jul y 19 , 199 6 whic h addresse d a n Agency decisio n t o conduc t th e Remova l (response ) Action s describe d fo r White s Gulc h withi n Uppe r Californi a Gulc h {O U 4)

. Th e White s Gulc h drainag e i s a n are a whic h ha s bee n contaminate d

b y th e min e wast e piles

, mil l tailing an d fluvia l tailin g materia l fro m histori c minin g an d milling operations

. Th e evaluatio n o f alternative s

availabl e t o addres s this are a ar e containe d i n th e fina l Engineerin

g Evaluation/Cos t

Analysi s (EE/CA ) fo r White s Gulc h withi n Uppe r Californi a Gulch

, Operabl e Uni t 4 , Californi a Gulc h Superfun d Site

, Leadville

, Colorad o whic h i s date d Jul y 1996

. Th e EE/C A

wa s prepare d b y Resurrectio n

Minin g Compan y ("Resurrection")

, Denver

, Colorad o fo r a portio n o f th e Californi a Gulc h Superfun d Sit e (Site ) withi n it s "are a o f responsibility "

a s define d b y th e Augus t 26 , 199 4 consen t decre e betwee n th e Unite d State s an d Resurrection

.

Th e Remova l Actio n fo r th e Agwal t Min e a t th e White s Gulc h sit e i s consisten t wit h th e overal l remedia l activitie s t o be undertake n b y Resurrectio n a t O U 4

. A s such

, the Remova l Actio n alternative s

evaluate d

Printed on Recycled Paperin

.

th e EE/C A fo r th e Agwal t Min e ar e considere d t o represen t interi m respons e actions , bu t th e remova l alternative s

fo r th e Agwal t Min e wil l als o b e evaluate d a s fina l remedia l alternative s i n th e Feasibilit y Stud y (FS ) an d Recor d o f Decisio n (ROD ) fo r OU4

. Th e Remova l Action s ar e no t intende d t o be fina l actions , bu t ar e rathe r intende d t o contribut e t o th e efficien t performanc e

o f th e remedia l action s fo r O U 4

. T h e RO D fo r O U 4 wil l ultimatel y determin e whethe r furthe r remedia l action s ar e required

. Removal Actions at Waste Rock Pile UCG-92A (Printer Girl) will be addressed as part of the Feasibility Study and resulting Proposed Plan for Operable Unit 4 (OU 4) and the Subsequent Remedial Design/Remedial

Action. The decisions will be documented through the Record of Decision for (OU 4). 

### T h e primar y goal o f this remova l actio n i s t o reduc e th e risk t o th e aquatic an d terrestria l ecosystem s

b y reducin g th e releas e o f contaminate d

materia l int o th e environment

fro m t h e Agwal t Min e whic h i s locate d i n White s Gulch

. Thi s remova l actio n wil l als o reduc e th e potentia l fo r leachin g an d migratio n o f metal s fro m th e min e waste s int o surfac e an d groun d waters

. Remedia l actio n objective s wer e identifie d i n th e Fina l 

### Screenin g Feasibilit y Stud y fo r Remediatio n Alternative s

a t t h e Californi a Gulc h NP L Site

, Leadville

, Colorad o (SFS)

, (EPA

, 1993a)

. Consisten t wit h th e SFS

, remova l actio n objective s fo r White s Gulc h are : O Contro l wind an d wate r erosio n o f wast e roc k materia l fro m th e sourc e location s O Contro l leachin g an d migratio n o f metal s fro m wast e roc k int o surfac e wate r 

### O contro l leachin g an d migratio n o f metal s fro m wast e roc k int o groundwate r 

### Remova l alternative s

t o directl y remediat e surfac e wate r o r groun d wate r in th e vicinit y o f White s Gulc h ar e beyond th e scop e o f thi s EE/CA

. Consisten t

wit h th e Consen t Decre e an d 

### Work Are a Managemen t Pla n (WAMP)

, Applicable o r Relevan t an d Appropriate Requirement

s (ARARs ) specifi c t o surfac e wate r an d groundwate r ar e no t include d a s performanc e standard s fo r 

### evaluatio n o f this respons e action

.I I

. Californi a Gulc h Sit e - Condition s an d Backgroun d T h e Californi a Gulc h Sit e wa s liste d o n th e Nationa l Prioritie s Lis t o n Septembe r 8 , 1983

. Th e Sit e i s in a minin g area coverin g 1 6 1/ 2 square mile s o f a watershe d are a tha t drain s alon g Californi a Gulc h t o th e Arkansa s River

. Startin g in 1859 , th e are a wa s mined extensivel y fo r gold

, lead

, silver

, copper , zinc , an d manganese

. Californi a Gulc h collect s runof f tha t drain s numerou s abandone d mine s an d waste s fro m mining , milling an d smelting

. Seventy-fiv e

know n 

### mill s dumpe d tailing s int o 5- 6 mile s o f drainage s an d 6' ~ impounde d tailing s dump s surround th e Cit y o f Leadville

. Man y smelter s operate d a t variou s time s aroun d th e Cit y processin g silver

, lead

, an d zinc

. Heavy meta l residue s ar e presen t i n muc h o f th e City

. Th e Arkansa s River whic h receives wate r fro m th e Californi a Gulch

, ha s bee n classifie d a s a recreationa l resource , an d i s used heavil y fo r irrigation , livestoc k watering , publi c wate r supplie s an d fisheries

. Approximatel y 4,00 0 liv e in nearb y Leadvill e an d Lak e County

. 

### (Se e Sit e Locatio n Ma p - Figur e 1 ) III

. Condition s an d Backgroun d T h e Agwal t Min e sit e is locate d i n White s Gulch

, approximatel

y 250 0 fee t upstrea m o f it s confluenc e wit h Californi a Gulch

. Thi s min e i s situate d alon g th e lowe r west facin g slope s o f Breec e Hil l betwee n th e Pilo t an d Westo n faults an d i s include d i n O U 4 fo r th e Site

. OU- 4 i s define d as th e are a hydrologicall y draine d b y Californi a Gulc h fro m immediatel y upstrea m o f th e Yak Porta l t o th e headwater s o f th e gulch

. Prominen t feature s a t th e Agwal t Min e sit e includ e a wast e roc k pil e coverin g a n are a o f approximatel

y 1. 4 acre s an d a' ; collapse d min e portal

. A stea m engin e an d othe r minin g remain s ar e locate d adjacen t t o th e collapse d porta l (SMI/TerraMatrix

,

1994b)

. Min e car t track s an d othe r minin g' 

### remain s ar e littere d across th e to p o f th e wast e roc k pile

. T h e genera l locatio n o f th e Agwal t Min e sit e ar e shown

, o n Figur e 2 (Attached)

. Surfac e wate r dat a indicat e tha t th e wast e roc k pile s continu e t o contribut e t o surfac e wate r contaminatio n

(acidi c p H levels ; elevate d metal s loadings ) i n Uppe r Californi a Gulch

. 

### Fiel d observation s

b y Resurrectio n

indicat e that wate r discharge s fro m th e to e o f th e Agwal t wast e roc k pile

. Sectio n 2.3.3

. o f th e EE/C A discusse s wate r qualit y dat a fo r sample s collecte d i n th e vicinit y o f thes e areas

.B

.

Othe r Action s t o Dat e None

. C

. Stat e an d Loca l Authorities 7

Role s O Th e Draf t EE/C A wa s issue d fo r publi c commen t an d a publi c hearin g was hel d t o discus s thi s Remova l Action

. EPA

, CDPHE

, Lak e Count y an d ASARC O commente d o n th e Draf t EE/CA

. Resurrectio n responde d t o thos e comment s b y lette r date d Jul y 8 , 1996

. N o substantiv e comment s wer e receive d fro m th e Publi c a t th e hearings

. O Cultura l Resources Concern : Foothills Engineerin

g 

### Consultants

, Inc

. (EEC ) conducte d a cultura l


### resourc e investigatio n

a t Th e Agwal t Tunnel

, sit e 5LK85 1 o n Jul y 1 1 an d 12, 1994

. Th e surve y wa s conducte d fo r Resurrectio n

Minin g Compan y i n Operabl e Uni t 4 (OU4)

, Californi a Gulc h Superfun d Site

, Lak e County

, Colorado

. EE C recommend s tha t t h e Agwal t Tunnel

, sit e 5LK851

, b e considere d 

### eligibl e fo r nominatio n t o th e Nationa l Registr y o t Histori c Place s (NHRP ) unde r criterio n D

. EE C als o recommend s tha t th e sit e b e considere d a contributin g elemen t t o th e Leadvill e Minin g Distric t (5LK856)

. Accordin g t o th e EE C investigation , Sit e 5LK85 1 doe s no t mee t th e necessar y criterio n fo r a contributin g elemen t t o t h e existin g Nationa l Histori c Landmar k District

. 

### Onc e a fina l determinatio n

o f eligibilit y ha s been made

, a n assessmen t o f effec t must b e performe d fo r t h e respons e action s considere d fo r th e Agwal t Mine

, sit e 5LK851

. O Cit y o f Leadville : EP A ha s notifie d th e citizen s o f 

### Leadvill e b y th e releas e o f an d acceptanc e o f publi c commen t o n th e Engineerin g Evaluation/Cos t

Analysi s (EE/CA ) concernin g thi s remova l action

. Unde r 

### CERCL A § 121(e)

, n o Stat e o r loca l permit s ar e require d fo r th e excavatio n sinc e this i s a n on-sit e actio n conducte d pursuan t t o CERCL A Section s 10 4 L a n d 122

.I V

. Threat s t o Publi c Healt h o r Welfar e o r th e Environment

, an d Statutor y an d Regulator y Authoritie s A Baselin e Aquati c Ecolog y Ris k Assessmen t (BAERA)

,

Californi a Gulch

, Leadville

, Colorad o (Roy F

. Weston

, Inc

. [WESTON]

, 1994 ) identifie s th e Site-wid e impac t o f min e wast e contaminatio n o n th e aquatic ecosystem s a t th e Site

. Th e BAERA provide s a conceptua l mode l o f Site-wid e exposur e fo r aquatic receptors

. Seep s an d min e porta l discharge s contai n lo w p H an d elevate d metals

. Min e wast e contain s lead

, arseni c an d zinc

. Leachat e i s highl y acidi c an d has elevate d level s o f zinc , cadmium

, ••'•' • iron , lea d an d sulfate

. Thi s leachat e i s simila r t o see p 

### wate r collecte d a t th e to e o f wast e roc k pil e an d downstrea m i n Californi a Gulch

. V

. Endangermen t

Determinatio n Actua l and/o r threatene d release s o f hazardou s substance s fro m th e Agwal t Min e site , i f no t addresse d b y implementin g 

### th e remova l action s selecte d i n thi s Actio n Memorandum

, ma y presen t a n endangermen t

t o publi c health

, o r welfare

, o r th e environment

. V I

. Propose d Actions/Performanc e

Standards/Estimate d

Cost s A

. Propose d Action s T h e propose d respons e actio n fo r th e Agwal t Min e sit e i s identifie d i n th e EE/C A a s Alternativ e A

. (Drawin g No

. 3 , EE/CA )


### l

. Diversio n

o f surfac e wate r flo w an d porta l flo w aroun d the wast e roc k b y the constructio n

o f ne w concret e line d channel s t o preven t run-on t o and/o r filtratio n through th e wast e rock

. Tw o channel s 

### woul d b e constructed

.

Diversio n Channe l A woul d b e constructe d alon g th e sout h edg e o f th e wast e roc k pil e an d woul d diver t runof f fro m th e souther n strea m channel aroun d th e min e site

. Diversio n Channe l B woul d b e constructe d alon g th e nort h edg e o f th e wast e roc k pil e an d woul d diver t runof f fro m th e norther n strea m channel aroun d th e min e site

.2

.

A porta l collectio n syste m an d pipelin e woul d b e constructe d t o diver t porta l flo w t o Channe l B

. 

### Channel s A an d B joi n belo w th e wast e roc k pil e an d discharg e throug h a n apro n outle t t o th e White s Gulc h strea m channel

. 3

. Best Managemen t Practice s (BMPs ) woul d b e utilize d durin g al l constructio n

activitie s a t th e Agwal t Min e site

. Temporar y sedimen t contro l structures , includin g placemen t o f stra w bales

, sedimen t contro l 

### fences

, o r smal l berm s woul d be utilize d t o contro l sedimen t runof f fro m th e site , I n addition

, dus t control

, (includin g th e us e o f a wate r truck ) woul d be practice d durin g construction

. B

. Applicable

or Relevan t and Appropriate Requirement

s (ARARs ) ARARs ar e identifie d i n Appendi x F o f th e EE/CA

. The y wil l be me t b y implementin g th e Performanc e Standard s 

### identifie d i n Sectio n C

. 1

. Chemica l Specifi c ARARs Chemical-specifi c

requirement

s ar e base d o n 

### healt h o r risk-base d concentratio n

limit s o r discharg e limitation s

i n environmenta l

media (i.e

. water , air ) fo r specifi c hazardous chemicals

. Thes e 

### ma y be used t o se t cleanu p level s fo r chemical s o f

concer n (i n thi s case , metals ) i n th e designate d media

, o r t o se t a saf e leve l o f discharg e (e.j

. wast e wate r discharge

, takin g int o accoun t wate r qualit y standards ) where a discharg e occur s as par t
o f th e remova l activity

.
2

. Actio n Specifi c ARARs - Action-specifi c

ARARs ar e activity-base d requirement s triggere d b y th e particula r remova l activitie s selected

. Regulation s

regardin g worke r healt h an d safet y (i.e

. OSH A requirements ) ar e no t technicall y ARARs a s the y ar e not-environmenta l

o r 

### publi c healt h requirements

. I n additio n t o th e Action-Specifi c

ARARs identifie d in Tabl e F.2

, RCR A Subtitle C ma y be relevan t an d appropriat e i f th e waste s fai l Toxicit y :

• 

### Characteristi c Leachin g Procedur e (TCLP ) o r i f the y exhibit othe r characteristic s

o f a RCRA hazardou s 

### waste

. Portion s o f RCRA Subtitle C tha t addres s lo w permeabilit y cove r o f characteristi c

waste s an dprovid e fo r th e continue d collectio n o f leachat e an d continue d run-on and runof f contro l ma y b e relevan t 

### an d appropriat e t o this remova l action

. Fo r 

### additiona l information

,

refe r t o Tabl e F. 2 attached

.
3

. Locatio n Specifi c ARARs - Location-specifi c

ARARs ar e restriction s

place d o n th e type s o f activitie s tha t ma y occu r i n particulat e locations

. Th e locatio n o f a sit e ma y 

### b e an importan t characteristi c

i n determinin g it s impac t o n publi c healt h an d th e environment

; thus 

### stat e standard s ofte n establis h location-specifi c ARARs

. Thes e ARARs ma y restric t o r preclud e certai n remedia l action s o r ma y appl y onl y t o certai n portion s o f a site

. Example s o f location-Specifi c ARARs includ e federa l an d stat e requirement

s fo r preservatio n o f histori c landmarks

, endangere d specie s an d wetland s protectio n an d floodplai n restriction s o n management o f hazardou s waste

. - F o r additiona l information

,

refe r t o Tabl e F. I 

### attached

. C

. Performanc e Standard s T h e ARARs ar e bein g me t throug h th e Performanc e Standards

. Performanc e

Standard s shal l b e attaine d consisten t wit h ARARs an d EP A approve d remova l action

. T h e Performanc e Standard s ar e describe d below : 

### 1

. The respons e action s a s designe d and constructe d shal l includ e provision s t o ensure tha t ther e ar e n o visibl e emission s (dust ) fro m th e Agwal t Min e sit e durin g o r followin g constructio n

o f th e remova l action

. 2

. Th e respons e actio n as designe d an d constructe d 

### shal l includ e provision s t o ensure tha t ther e i s n o erosio n o f th e tailing s material s o r sediment s s du e 

### t o rai n or sno w melt

. 3

. Th e desig n shal l contain requirement

s t o ensure tha t erosion , run-on , an d run-of f ar e prevente d an d t o ensur e slop e stability

. Rain

, floo d an d sno w 

### mel t shal l not b e allowe d t o ru n ont o o r fro m the tailing s area

. Al l slope s shal l b e grade d t o b e permanentl y stable

. 

### 4

. A long-ter m maintenanc e

progra m ma y b e implemented

, i f require d b y the fina l RO D fo r O U 4 , t o ensur e the long-ter m effectivenes s

o f thi s respons e action

. 7 •D

.

Projec t Schedul e T h e constructio n

activitie s fo r this Remova l Actio n wer e complete d i n Octobe r 1996

. Remova l Action s wil l be 

### documente d in a Constructio n Completio n Closeou t Report

. Pos t remova l surfac e wate r samplin g wil l b e implemente d t o determin e th e effectivenes s

o f thes e respons e actions , E

. Estimate d Cost s A s provide d i n th e fina l Engineerin g Evaluation/Cos t Analysis

, Fina l Revisio n date d Jul y 1996, th e estimate d tota l cos t fo r th e propose d remova l actio n describe d fo r th e Agwal t Min e sit e i s $171,788

. Detail s ar e provide d Appendi x G o f th e EE/CA

. VII

. Expecte d Chang e i n th e Situatio n Shoul d Actio n B e Delaye d o r 

### N o t Take n Shoul d thi s remova l actio n be delayed

, o r no t take n a t all

, a potentia l ris k o f exposur e t o heav y metal s containe d in th e min e .waste , groundwate r

an d surfac e wate r wil l continu e t o exist

. VIII

. Outstandin g Polic y Issue s A Recor d o f Decisio n wil l be issue d fo r O U 4 o f th e Sit e selectin g th e fina l remedia l actio n includin g th e Agwal t Min e sit e portio n o f th e Site

.I X

. Enforcemen t Resurrectio n Minin g Compan y i s th e part y tha t has agree d t o 

### implemen t respons e action s fo r th e O U 4 portion s o f th e Site

. X

. Recommendatio n Thi s decisio n documen t represent s th e selecte d Remova l Actio n f o r a portio n o f OU 4 o f th e Californi a Gulc h Superfun d Site

, 

### i n th e Cit y o f Leadville

, Count y o f Lake

, Stat e o f Colorado

. I t was develope d i n accordanc e wit h CERCLA

, as amended

, an d i s no t inconsisten t

wit h th e NCP

. Thi s decisio n i s base d o n th e Administrativ e

Recor d fo r th e Site

. Condition s a t th e Agwal t Min e sit e mee t th e NC P Sectio n 300.415(b)(2 ) criteri a fo r a remova l an d I recommend approva l

o f th e propose d remova l action

. APPROVA L

-

. re"^"** ^ 

# "
Ma x H .\Dods0n* | " * / \ 

### Assistan t Regiona l Administrato r Offic e o f Ecosystem s Protectio n and Remediatio n DISAPPROVA L

M a x H

. Dodso n Assistan t Regiona l Administrato r Offic e o f Ecosystem s Protectio n and Remediatio nNOT JO SCALE

I'tujrtl

H» : 664-O tOO RfSWlOCDWC 

### CALIFORNIA GULCH 

### SVPERFONti SITE

J.H4Y K.CONR4TH RESURRECTIO N

MUMN Q COMPAN Y W M iMiflf t (M M Ctxt M U « l*C» N (IMI t MM**

. COtOH'tt O Mil l Syttr- N/A

ll-ilr JUNE I99S 

## FIGURE 1 

## CAUFOHNJA

GULCH SITE 

## GENERAL LOCATION

## /

AGWAL T MIN E SIT E WHITE S GULC H WAST E ROC K PIL E 92 A

At

c * * i i n


### OPERABLE UNIT 4 Projtct No.: O04-OKIO fit*: OU4LOCOWG 0rng

n fly : J WCINMAN Draw n By :
« UATHISEH RESURRECTIO N

MtNIN O COMPAN Y O W .MU D BAN K Clnft R iio o IMCOI N simc i DfKVtB

. COtOR«O O «0>0 3 Scalt: 5000'

Dale: 4prH 1009 Cl/**l IDC rHHLIftC 

## WHITES

GULCH EE/CA OPERABLE UNIT 4/A G WALT MINE SITE & WASTE ROCK PILE 92ATABL E F. I POTENTIA L FEDERA L AN D STAT E LOCATION-SPECIFI

C ARAB * Standard

. Raqulramwi t Criteria

, o r Limitatio n Citatio n Descriptio n FEDERA L' Endangere d Specie s Ac t Fis h an d Wildlif e Coordinatio n Ac t Wildernes s Ac t Executiv e Order No

. 1198 8 Floodplai n Management Sectio n 404 , Clea n Wate r Ac t T h e Archaeologica l an d Histori c Preservatio n Act o f 1 97 4 Nationa l Histori c Preservatio n Ac t tNHPA J E.G

. 1 1 593 protectio n an d Enhancemen t o f th e Cultura l Environment T h e Archeologica l Resource s Protectio n Act o f 197 9 Resource Conservatio n and Recover y Ac t IRCRA)

. Subtitl e D 

## 16 us e i 153 1 & seg.

. SOCFRii 20 0 an d 40 2 1 6 DS C f 661 ejseg

. 4 0 CF R 1 6.30 2
1 6 US C 1311 , 1 6 US C 668 ; 50 CF R 53 , 50 CF R 2 7 4 0 CF R f 6.30 2 (b ) Appendi x A

33 US C 125 1 e t sea

. 4 0 CF R i f 230 , 23 1 33 CF R part s 320-33 0 1 6 US C 469 ; 4 0 CF R 6.30 1 (c |

1 6 US C i 47 0 e t sea

. 4 0 CF R i 6.30 1 |b ) 3 6 CF R 1 Par t 63 , Par t 65 , Par t 80 0 1 6 US C 47 0 16USC470aa-4701 1

4 0 CF R 258

. 10- 1 5 Provid e protectio n fo r threatene d an d endangere d specie s an d thei r habitat

. Thes e standard s require protectio n o f fis h an d wildlif e in water resourc e developmen t programs , or actions whic h impoun d divert or control or modif y an y bod y o f water

. Limit s activitie s within area s designe d as wildernes s area s o r Nationa l Wildlif e Refug e Systems

. Pertains t o floodplai n managemen t and constructio n and impoundment s i n suc h areas

. Thes e standard s prohibit discharg e o f dredge d o r fil l materia l int o water s o f th e Unite d State s withou t permit

. Establishe s procedure s t o provid e fo r preservatio n o f historica l an d archeologica l dat a whic h migh t b e destroye d throug h alteratio n o f terrain a s a resul t o f a federa l constructio n projec t o r a federall y license d activit y program

. Expand s historic preservatio n programs ; applie s t o resource s eligibl e fo r listin g o n t h e Natura l Registe r fo r Histori c Places

. Federa l agencies directe d t o institut e procedures t o ensur e programs contribut e t o the preservatio n an d enhancement o f non-federall y owne d historic resources

. Consultatio n wit h th e Advisor y Counci l o n Histori c Preservatio n required

. Require s a permit fo r an y excavatio n o r removal o f archeologica l resource s fro m publi c land s o r India n lands

. Facilitie s wher e treatment , storage , o r disposa l o f solid wast e wil l be conducte d mus t mee t certai n locatio n standards

. Thes e includ e locatio n restriction s o n proximit y t o airports , floodplains

, wetlands

, faul t areas, seismi c impac t zones , an d unstabl e areas

.TABLE F. I POTENTIA L FEDERA L AN D STAT E LOCATION-SPECIFI

C ARAR s Standard

, Requiremen t Criteria

, o r Limitatio n Citatio n Descriptio n STAT E O F COLORAD O

.' Nongame

, Endangere d o r Threatene d Specie s Ac t Colorad o Registe r o f Histori c Place s Colorad o Historical

, Prehistorical

, and Archaeologica l Resource s Act Colorad o Specie s o f Specia l Concern an d Specie s o f Undetermine d Statu s Colorad o Natura l Area s
Stat e Soli d Wast e Disposal Site s a n d Facilitie s Act

, Colorad o Revised Statutes

, Titl e 30 , Articl e 20, Section s 101-11 8 CRSf

f 33-2-10 1 t o 10 8 CRSf f 24-80.1-10 1 t o 10 8 CRSi f 24-80-401 t o 41 0 130 1 t o 1305 Colorad o Divisio n o f Wildlif e Administrativ e Directiv e E- 1 , 1985

. modifie d Colorad o Revised Statutes

, Titl e 33 , Articl e 33 , Sec

. 104

6 CC R 1007- 2

6 CC R 1007-2 , Par t 1 Thes e standard s provid e for the regulatio n o f nongam e wildlif e and threatened anc endangere d species

. Authorize s Stat e Historica l Societ y t o nominat e propertie s fo r inclusio n o n Stat e Register

. Concern s historical

, prehistorical an d archaeological resources ; applie s onl y t o area s owne d b y Stat e or it s politica l subdivision

. Protect s animal s liste d o n th e Colorad o Divisio n o f Wildlif e generate d list

. Coordinatio n wit h the Division o f wildlif e i s strongl y urge d i f anima l species are t o b e impacted

. T h e Colorad o Natura l Areas Program maintains a lis t o f plan t specie s o f specia l
concer n fo r th e State

. Althoug h no t protecte d b y Stat e statue , coordinatio n wit h Divisio n o f Park s an d Outdoo r Recreatio n i s recommende d i f activitie s wil l impac t liste d species

. Establishes regulations fo r soli d wast e managemen t facilities

, includin g locatio n standards

. Establishe s broa d citin g criteria an d sit e evaluatio n procedures fo r individua l storag e an d disposa l unit s (i.e.

, impoundments

, landfills

, etc. )TABLE F. 2 POTENTIA L FEDERA L AN D STAT E ACTION-SPECIFI

C ARAR t Standard

. Requiremen t Criteria

, o r Limitation Citatio n Descriptio n FEDERA L Clea n Ai r Act Solid Wast e Disposa l Ac t as amende d b y th e Resourc e Conservatio n and Recover y Act o f 197 6 (RCRA J Hazardou s Material s Transportatio n Ac t Occupationa l Healt h an d Safet y A c t Federa l Min e Safet y an d Healt h A c t 4

2 US C f 7401-764 2 4 0 CF R 6 0 42 US C i 6901-698 7 4 0 CF R 25 7

49 US C i 1801-181 3 4 9 CF R 107

. 171-17 7 29 US C i 651-678
3 0 US C S 800-96 2 Establishes

emissio n standard s fo r certai n categories o f industria l stationar y sources

. Establishe s criteri a fo r determinin g whic h solid wast e disposa l facilitie s an d practice s pos e a reasonabl e probabilit y o f advers e effect s o n health

. Regulate s transportatio n o f hazardou s materials

. Regulate s worke r healt h an d safety

. Establishe s requirement s t o protec t worke r healt h and safet y i n and aroun d mines

. STAT E O F COLORAD O State Soli d Wast e Disposa l Site s a n d Facilitie s Ac t Colorad o Mine d Lan d Reclamatio n A c t Colorad o Ai r Qualit y Contro l Ac t Colorad o Nois e Abatemen t Ac t Colorad o Regulatio n fo r th e State Discharg e Permi t Syste m' Regulation s o n th e Collectio n of

. Aquati c Lif e 6CC

R 1007- 2 CRS 34-32-10 1 t o 12 5 2CC R 407- 1 5CCR S 1001-1

. 3

. 4

. 5

. 8 , 1 0 CRS 25-12-10 1 t o 10 8
6.1-0 , 5 CC R 1002- 2 2CC R 406-8 , Ch

. 13

. Articl e III

. Sec

. 131 6 Establishe s

polic y fo r licensing

, locating

, constructin g an d operatin g soli d wast e facilities

. Regulate s al l aspect s o f lan d us e fo r mining , includin g th e locatio n o f minin g operation s an d relate d reclamatio n activitie s an d othe r environmenta l an d socio

economi c impacts

. Establishe s emissions standard s fo r particulate s an d lead

. Establishe s maximu m permissibl e nois e level s fo r particula r tim e period s an d lan d us e zones

. Establishe s regulation s fo r stormwate r runof f a t constructio n sites

. Requirement s governin g th e collectio n o f wildlif e fo r scientifi c purposes

.CONCURRENC E COP Y
Ref : 8EPR-S R ACTIO N MEMORANDU

M --ENFORCEMEN

T --AMENDMEN

T DATE : Novembe r

18 , 199 6 

### SUBJECT : Reques t fo r Deletion o f Response Actions a t Waste Rock Pile UCG-92A (Printer Girl) fro m Remova l (Response ) Action s a t th e Californi a Gulc h Nationa l Prioritie s Lis t Site

, Leadville

, Colorad o a s described i n th e previous ACTIO N MEMORANDU

M fo r PR P Finance d Remova l Action s i n White s Gulch

, a portio n o f Operabl e Uni t 4 (O U 4 ) dated July 19 , 1996, FROM : Rebecc a

Thomas

, 8EPR-S R T O : Ma x H

. Dodson

, Assistan t Regiona l Administrato r Offic e o f Ecosystem s Protectio n and Remediatio n Fina l NP L Sit e I D # 2 9 CERCLI S I D # COD98071793 8 Categor y o f Removal : Non-Tim e Critica l I

. Purpos e This Action Memorandum Amendment documents the Agency's decision to delete the Removal Action at Waste Rock Pile UCG-92A fro m th e Actio n Memorandu m

date d Jul y 19 , 199 6 whic h addresse d a n Agency decisio n t o conduc t th e Remova l (response ) Action s describe d fo r White s Gulc h withi n Uppe r Californi a Gulc h (O U 4 )

. Th e White s Gulc h drainag e i s a n are a whic h has bee n contaminate d

b y th e min e wast e piles

, mil l tailing an d fluvia l tailing materia l fro m histori c minin g an d milling operations

. Th e evaluatio n o f alternative s

availabl e t o addres s thi s are a ar e containe d i n th e fina l Engineerin g 

### Evaluation/Cos t

Analysi s (EE/CA ) fo r White s Gulc h withi n Uppe r Californi a Gulch

, Operabl e Unit 4 , Californi a Gulc h Superfun d Site

, Leadville

, Colorad o whic h i s date d Jul y 1996

. Th e EE/C A

wa s prepare d b y Resurrectio n

Minin g Compan y ("Resurrection")

, Denver

, Colorad o fo r a portio n o f th e Californi a Gulc h Superfun d Sit e (Site ) withi n it s "are a o f responsibility "

a s define d b y th e Augus t 26 , 199 4 consent decre e betwee n th e Unite d State s an d Resurrection

.

Th e Remova l Actio n fo r th e Agwal t Min e a t th e White s Gulc h sit e i s consisten t wit h th « overal l remedia l activitie s t o be undertake n b y Resurrect s at O U 4

. A s such

, the Remova l Actio n alternative s

evaluate di n

th e EE/C A fo r th e Agwal t Min e ar e considere d t o represen t interi m respons e actions , bu t th e remova l alternative s

fo r th e Agwal t Min e wil l als o b e evaluate d a s fina l remedia l 

### alternative s i n th e Feasibilit y Stud y (FS ) an d Recor d o f Decisio n (ROD ) fo r OU4

. Th e Remova l Action s ar e no t intende d t o be fina l actions , bu t ar e rathe r intende d t o contribut e t o t h e efficien t performanc e

o f th e remedia l action s fo r OU : 4

. T h e RO D fo r O U 4 wil l ultimatel y determin e whethe r furthe r remedia l action s ar e required

. .Remova l Actions a t Waste Rock Pile UCG-92A (Printer Girl) will be addressed as part of the Feasibility Study and resulting 

### Proposed Plan for Operable Unit 4 (OU 4) and the Subsequent Remedial Design/Remedial

Action. The decisions will be documented through the Record of Decision for (OU 4). T h e primar y goa l o f this remova l actio n i s t o reduc e th e risk t o th e aquatic an d terrestria l ecosystem s

b y reducin g th e releas e o f contaminate d

materia l int o th e environment

fro m t h e Agwal t Min e whic h i s locate d i n White s Gulch

. Thi s remova l actio n wil l als o reduc e th e potentia l fo r leachin g an d migratio n o f metal s fro m th e min e waste s int o surfac e an d groun d waters

. Remedia l actio n objective s wer e identifie d i n th e Fina l Screenin g Feasibilit y Stud y fo r Remediatio n

Alternative s

a t t h e Californi a Gulc h NP L Site

, Leadville

, Colorad o (SFS)

, (EPA

, 1993a)

. Consisten t wit h th e SFS

, remova l actio n objective s fo r White s Gulc h are : O Contro l wind an d wate r erosio n o f wast e roc k materia l fro m th e sourc e location s O Contro l leachin g an d migratio n o f metal s fro m wast e roc k int o surfac e wate r 

### O

. contro l leachin g an d migratio n o f metal s fro m wast e roc k int o groundwate r Remova l alternative s

t o directl y remediat e surfac e wate r o r groun d wate r i n th e vicinit y o f White s Gulc h ar e beyond th e scop e o f thi s EE/CA

. Consisten t

wit h th e Consen t Decre e an d Work Are a Managemen t Pla n (WAMP)

, Applicable o r Relevan t and

, Appropriate Requirement

s (ARARs

) specifi c t o surfac e wate r ari d 

### groundwate r ar e no t include d a s performanc e standard s fo r evaluatio n o f thi s respons e action

.I I

. Californi a Gulc h Sit e - Condition s an d Backgroun d T h e Californi a Gulc h Sit e wa s liste d o n th e Nationa l Prioritie s Lis t o n Septembe r 8 , 1983

. Th e Sit e i s in a minin g 

### are a coverin g 1 6 1/ 2 square mile s o f a watershe d are a tha t drain s alon g Californi a Gulc h t o th e Arkansa s River

. Startin g 

### i n 1859 , th e are a wa s mined extensivel y fo r gold

, lead

, silver

, copper , zinc , an d manganese

. Californi a Gulc h collect s runof f tha t drains numerou s abandone d mine s an d waste s fro m mining , milling an d smelting

. Seventy-fiv e

know n mill s dumpe d tailing s int o 5- 6 mile s o f drainage s an d 6 impounde d tailing s dump s surround th e Cit y o f Leadville

. . Man y smelter s operate d a t variou s time s aroun d th e Cit y processin g

. silver

, lead

, an d zinc

. Heavy meta l residue s ar e presen t i n muc h o f th e City

. Th e Arkansa s River whic h receives wate r fro m th e Californi a Gulch

, ha s bee n classifie d a s a recreationa l resource , an d i s used heavil y fo r irrigation , livestoc k watering , publi c wate r supplie s an d fisheries

. Approximatel y 4,00 0 liv e in nearb y Leadvill e an d Lak e County

. (Se e Sit e Locatio n Ma p - Figur e 1 ) III

. Condition s an d Backgroun d 

### T h e Agwal t Min e sit e is locate d i n White s Gulch

, approximatel

y 250 0 fee t upstrea m o f it s confluenc e wit h Californi a Gulch

. Thi s min e i s situate d alon g th e lowe r west facin g slope s o f Breec e Hil l betwee n th e Pilo t an d Westo n faults an d i s include d i n O U 4 fo r th e Site

. OU- 4 i s define d a s th e are a hydrologicall y draine d b y Californi a Gulc h fro m immediatel y 

### upstrea m o f th e Yak Porta l t o th e headwater s o f th e gulch

. Prominen t feature s a t th e Agwal t Min e sit e includ e a wast e 

### roc k pil e coverin g an are a o f approximatel y 1. 4 acre s and a collapse d min e portal

. A stea m engin e an d othe r minin g 

### remain s ar e locate d adjacen t t o th e collapse d porta l (SMI/TerraMatrix

,

1994b)

. Min e car t track s an d othe r minin g remain s ar e littere d across th e to p o f th e wast e roc k pile

. T h e genera l locatio n o f th e Agwal t Min e sit e ar e shown

, o n Figur e 2 (Attached)

. Surfac e wate r dat a indicat e tha t th e wast e roc k pile s continu e t o contribut e t o surfac e wate r contaminatio n

(acidi c p H levels ; elevate d metal s loadings ) i n Uppe r Californi a Gulch

. Fiel d observation s

b y Resurrectio n

indicat e tha t wate r discharge s fro m th e to e o f th e Agwal t wast e roc k pile

. 

### Sectio n 2.3.3

. o f th e EE/C A discusse s wate r qualit y dat a fo r sample s collecte d in th e vicinit y o f thes e areas

.B

.

Othe r Action s t o Dat e None

. C

. Stat e an d Loca l Authorities Role s O Th e Draf t EE/C A wa s issue d fo r publi c commen t and

. a 

### publi c hearin g was hel d t o discus s thi s Remova l Action

. EPA

, CDPHE

, Lak e Count y an d ASARC O commente d o n th e Draf t EE/CA

. Resurrectio n 

### responde d t o .thos e comment s b y lette r date d Jul y 8 , 1996

. N o substantiv e comment s wer e receive d fro m th e Publi c a t th e hearings

. O Cultura l Resource s Concern : Foothills Engineerin

g Consultants

, Inc

. (FEC ) conducte d a cultura l 

### resourc e investigatio n

a t Th e Agwal t Tunnel

, sit e 5LK85 1 o n Jul y 1 1 an d 12, 1994

. The surve y wa s conducte d fo r Resurrectio n

Minin g Compan y i n Operabl e Uni t 4 (OU4)

, Californi a Gulc h Superfun d Site

, Lak e County

, Colorado

. FE C recommend s tha t t h e Agwal t Tunnel

, sit e 5LK851

, b e considere d eligibl e fo r nominatio n t o th e Nationa l Registr y o f Histori c Place s (NHRP ) unde r criterio n D

. FE C als o recommend s tha t th e sit e b e considere d a contributin g elemen t t o th e Leadvill e Minin g Distric t (5LK856)

. Accordin g t o th e FE C investigation , Sit e 5LK85 1 doe s no t mee t th e 

### necessar y criterio n fo r a contributin g elemen t t o t h e existin g Nationa l Histori c Landmark District. Onc e a fina l determinatio n

o f eligibilit y ha s been made

, a n assessmen t o f effec t must b e performe d fo r t h e respons e action s considere d fo r th e Agwal t Mine

, sit e 5LK851

. 

### O Cit y o f Leadville : EP A ha s notifie d th e citizen s o f Leadvill e b y th e releas e o f an d acceptanc e o f publi c commen t o n th e Engineerin g Evaluation/Cos t

Analysi s (EE/CA ) concernin g thi s remova l action

. Unde r 

### CERCL A § 121(e)

, n o Stat e o r loca l permit s ar e require d fo r th e excavatio n sinc e this i s a n on-sit e actio n conducte d pursuan t t o CERCL A Section s 10 4 an d 122

.I V

. Threat s t o Publi c Health o r Welfar e o r th e Environment

, an d Statutor y an d Regulator y Authoritie s A Baselin e Aquati c Ecolog y Risk Assessmen t (BAERA)

,

Californi a Gulch

, Leadville

, Colorad o (Roy F

. Weston

, Inc

. [WESTON]

, 1994 ) identifie s th e Site-wid e impac t o f min e wast e 

### contaminatio n o n th e aquatic ecosystem s a t th e Site

. Th e BAER A provide s a conceptua l mode l o f Site-wide exposur e fo r aquati c receptors

. Seep s an d min e porta l discharge s contain lo w p H an d elevate d 

### metals

. Min e wast e contain s lead

, arseni c an d zinc

. Leachat e i s highl y acidi c an d has elevate d level s o f zinc , cadmium

, iron , lea d an d sulfate

. Thi s leachat e i s simila r t o see p 

### wate r collecte d a t th e to e o f wast e roc k pil e an d downstrea m i n Californi a Gulch

. V

. Endangermen t

Determinatio n Actua l and/o r threatene d release s o f hazardou s substance s fro m th e Agwal t Min e site , i f no t addresse d b y implementin g th e remova l action s selecte d i n thi s Actio n Memorandum

,

ma y presen t a n endangermen t

t o publi c health

, o r welfare

, o r th e environment

. 

### V I

. Propose d Actions/Performanc e

Standards/Estimate d

Cost s A

. Propose d Action s T h e propose d respons e actio n fo r th e Agwal t Min e sit e i s identifie d i n th e EE/C A a s Alternativ e A

. (Drawin g No

. 3 , EE/CA )



### 1

. Diversio n

o f surfac e wate r flo w an d porta l flo w aroun d the wast e roc k b y the constructio n

o f ne w concret e line d channel s t o preven t run-on t o and/o r 

### filtratio n through th e wast e rock

. Tw o channel s woul d b e constructed

.

Diversio n

Channe l A woul d b e constructe d alon g th e sout h edg e o f th e wast e roc k pil e an d woul d diver t runof f fro m th e souther n strea m channel aroun d th e min e site

. Diversio n Channe l B woul d be constructe d alon g th e nort h edg e 

### o f th e wast e roc k pil e an d woul d diver t runof f fro m th e norther n strea m channe l aroun d th e min e site

.2

.

A porta l collectio n syste m an d pipelin e woul d be constructe d t o diver t porta l flo w t o Channe l B

. Channel s A an d B joi n belo w th e wast e roc k pil e an d discharg e through a n apro n outle t t o th e White s 

### Gulc h strea m channel

. 3

. Bes t Managemen t Practice s (BMPs ) woul d b e utilized

1 durin g al l constructio n

activitie s a t th e Agwal t 

### Min e site

. Temporar y sedimen t contro l structures , includin g placemen t o f stra w bales

, sedimen t contro l 

### fences

, o r smal l berm s woul d be utilize d t o contro l sedimen t runof f fro m th e site , I n addition

, dus t control

, (includin g th e us e o f a wate r truck ) woul d 

### b e practice d durin g construction

. B

. Applicable or Relevan t and Appropriate Requirement

s (ARARs ) 

### ARARs ar e identifie d i n Appendi x F o f th e EE/CA

. The y wil l be me t b y implementin

g th e Performanc e

Standard s identifie d i n Sectio n C

. 1

. Chemica l Specifi c ARARs 

### Chemical-specifi c

requirement

s ar e base d o n healt h o r risk-base d concentratio n

limit s o r discharg e limitation s

i n environmenta l

media (i.e

. water , air ) fo r specifi c hazardou s chemicals

. Thes e 

### ma y be use d t o se t cleanu p level s fo r chemical s of

concer n (in this case , metals ) in th e designate d' media

, o r t o se t a saf e leve l o f discharg e (e.g

. wast e wate r discharge

, takin g int o account wate r 

### qualit y standards ) wher e a discharg e occur s as par t
o f th e remova l activity

. 

### 2

. Actio n Specifi c ARARs - Action-specifi c

ARARs ar e activity-base d requirement s triggere d b y th e particula r remova l activitie s selected

. Regulation s

regardin g worke r healt h an d safet y (i.e

. OSH A requirements ) ar e no t 

### technicall y ARARs a s the y are not environmenta l

or publi c healt h requirements

. I n additio n t o th e Action-Specifi c

ARARs identifie d in Tabl e F.2

, RCRA Subtitle C ma y be relevan t an d appropriat e i f th e waste s fai l Toxicit y Characteristi c

Leachin g Procedur e (TCLP ) o r i f the y 

### exhibit othe r characteristic s

o f a RCR A hazardou s waste

. Portion s o f RCRA Subtitle C tha t addres s lo w permeabilit y cove r o f characteristi c

waste s an dprovid e fo r th e continue d collectio n o f leachat e an d continue d run-on and runof f contro l ma y b e relevan t
an d appropriat e t o this remova l action

. Fo r additiona l information

,

refe r t o Tabl e F. 2 attached

.
3

. Locatio n Specifi c ARARs - Location-specifi c

ARARs ar e restriction s

place d o n th e type s o f activitie s tha t ma y occu r i n 

### particulat e locations

. Th e locatio n o f a sit e ma y b e an importan t characteristi c

i n determinin g it s impac t o n publi c healt h an d th e environment

; thus 

### stat e standard s ofte n establis h location-specifi c ARARs

. Thes e ARARs ma y restric t o r preclud e certai n remedia l action s o r ma y appl y onl y t o certai n portion s o f a site

. Example s o f location-Specifi c 

### ARARs includ e federa l an d stat e requirement

s fo r preservatio n o f histori c landmarks

, endangere d 

### specie s an d wetland s protectio n an d floodplai n restriction s o n management o f hazardou s waste

. F o r additiona l information

,

refe r t o Tabl e F. I

. 

### attached

. C

. Performanc e Standard s T h e ARARs ar e bein g me t through th e Performanc e Standards

. Performanc e

Standard s shal l b e attaine d consisten t wit h ARARs an d EP A approve d remova l action

. T h e Performanc e Standard s ar e describe d below : 

### 1

. The respons e action s a s designe d an d constructe d shal l includ e provision s t o ensure tha t ther e ar e n o visibl e emission s (dust ) fro m th e Agwal t Min e sit e 

### durin g o r followin g constructio n

o f th e remova l action

. 2

. Th e respons e actio n a s designe d an d constructe d shal l includ e provision s t o ensure tha t ther e i s n o erosio n o f th e tailing s material s o r sediment s du e 

### t o rai n or sno w melt

. 3

. Th e desig n shal l contai n requirement

s t o ensur e tha t erosion , run-on , an d run-of f ar e prevente d an d t o ensure slop e stability

. Rain

, floo d an d sno w 

### mel t shal l not b e allowe d t o ru n ont o o r fro m the tailing s area

. Al l slope s shal l b e grade d t o b e permanentl y stable

. 

### 4

. A long-ter m maintenanc e

progra m ma y b e implemented

, i f require d b y the fina l RO D fo r O U 4 , t o ensure the 

### long-ter m effectivenes s

o f this respons e action

.D

.

Projec t Schedul e T h e constructio n

activitie s fo r thi s Remova l Actio n wer e complete d in Octobe r 1996

. Remova l Action s wil l be documente d in a Constructio n

Completio n Closeou t Report

. Pos t remova l surfac e wate r samplin g wil l b e implemente d t o determin e th e effectivenes s

o f thes e respons e actions

. E

. Estimate d Cost s A s provide d i n th e fina l Engineerin g Evaluation/Cos t Analysis

, Fina l Revisio n date d Jul y 1996 , th e estimate d 

### tota l cos t for-th e propose d remova l actio n describe d fo r th e Agwal t Min e sit e i s $171,788

. Detail s ar e provide d Appendi x G o f th e EE/CA

. VII

. Expecte d Chang e i n th e Situatio n Shoul d Actio n B e Delaye d o r N o t Take n Shoul d this remova l actio n be delayed

, o r no t take n a t all

, a 

### potentia l ris k o f exposur e t o heav y metal s containe d i n th e min e waste , groundwate r

an d surfac e wate r wil l continu e t o exist

. -VIII

. Outstandin g Polic y Issue s A Recor d o f Decisio n wil l be issue d fo r O U 4 o f th e Sit e selectin g th e fina l remedia l actio n includin g th e Agwal t Min e sit e portio n o f th e Site

.I X

. Enforcemen t Resurrectio n Minin g Compan y i s th e part y tha t ha s agreed,t o implemen t respons e action s fo r th e O U 4 portion s o f th e Site

. X

. Recommendatio n 

### Thi s decisio n document represent s th e selecte d Remova l Actio n f o r a portio n o f OU 4 o f th e Californi a Gulc h Superfun d Site

, i n th e Cit y o f Leadvilie

, Count y o f Lake

, Stat e o f Colorado

. 

### I t wa s develope d i n accordanc e wit h CERCLA

, a s amended

, an d i s no t inconsisten t

wit h th e NCP

. Thi s decisio n i s base d o n th e Administrativ e

Recor d fo r th e Site

. Condition s a t th e Agwal t Min e sit e mee t th e NC P Sectio n 300.415(b)(2 ) criteri a fo r a remova l an d I recommend approva l

o f th e propose d remova l action

. APPROVA L


### M a x H

. Dodso n Assistan t Regiona l Administrato r Offic e o f Ecosystem s Protectio n and Remediatio n DISAPPROVA L

M a x H

. Dodso n Assistan t Regiona l Administrato r 

### Offic e o f Ecosystem s Protectio n and Remediatio n FCD : Novembe r 13 , 1996, RTHOMAS

, jrw , F:\DATA\WP\CALGLCH2\WHITEGLH.AM DROUTIN G AN D TRANSMITTA L SLI P TO : (Name

, offic e symbol, roo m number

, building, Agency/Post ) //Initial s Dat e

3

.

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