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1111111 fIN 3ii111111 1111111 111ff 11li 1 'fI lii I atagemrret and 0 udget. Pa Per wof 1 btedu~t-o's Poject 10 74 .0 18). Wahinton~q . DC 2050O3.

1. AGENCY USE ONLY (Leave blank) 2. REPORT DATE 3. REPORT TYPE AND DATES COVERED

02d00186

4. TITLE AND SUBTITLE 5. FUNDING NUMBERS

CONTAMINANTS IN FISH AND GAME ANIMALS ON ROCKY MOUNTAIN ARSENAL, 1983-1984

6. AUTHOR(S)

THORNE, D. . O O I

7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS 8. PERFORMING ORGANIZATIONREPORT NUMBER

ROCKY MOUNTAIN ARSENAL (CO.). PMRMACOMMERCE CITY, CO l

86058R01

"9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSORING/MONITORINGAGENCY REPORT NUMBER

11. SUPPLEMENTARY NOTES ' 94-35013

12a. DISTRIBUTION/ AVAILABILITY STATEMENT 121). UIIKI:UIIUN LUUI

APPROVED FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED

13. ABSTRACT (Maximum 200 words)

A BIOLOGICAL MONITORING PROGRAM WAS BEGUN ON RMA IN 1977. PHASE I OF THIS

PROGRAM WAS A SCREENING STUDY TO DETERMINE THE GENERAL EXTENT OF CONTAMINATIONIN THE BIOTA. RESULTS OF THIS STUDY INDICATED THAT THE FISH AND GAME ANIMALSWERE TAKING UP CONTAMINANTS.

SINCE THE SCREENING STUDY IN 1977, THE FISH AND GAME ANIMALS HAVE BEEN

SAMPLED ANNUALLY TO MONITOR THEIR LEVELS OF CONTAMINATION. RESULTS OF THE

STUDIES FOR 1977 THROUGH 1982 WERE GIVEN IN A PREVIOUS REPORT (RIC #83042R01)..THE PRESENT REPORT PRESENTS THE RESULTS FOR 1983 AND 1984.

14. SUBJECT TERMS IS. NUMOER OF PAGES

BIRDS, RABBITS, PHEASANTS, DUCKS

16 PIRICE CODE

17. SECURITY CLASSIFICATION 18. SECURITY CLASSIFICATION 19. SECURITY CLASSIFICATION 20. LIMITATION OF ABSTRACTOF REPORT OF THIS PAGE OF ABSTRACT

UNCLASSIFIED

- - - - . m • m • ii |fI

Best'Avai~lable

Copy

Rocky Mountain ArsenalInformation CenterCommerce City, Colorad FILE COPY

(

Contaminants in Fish and Game Ani.mals on Rocky Mountain Arse-alResults of Cher-ical Analyses 1983 and 19?4

A bioloical monitcrinr• ;r'Jra-" v-as ha ecun on Pccky eun t'r, "in 1977. PKase I of this .rogra"m was i Screeninr stjdy to dPŽter'i'" treceneral extent of contalinants in the biota. Scr'e of the results ofthis study indicated that the ando an- 3ame ani-als o! the weec -takinq u" contaminants.

Since tie screenin, stud, in 197;, the fish and came an4:-'als havebeen sampled annually to monitor their status on contaminatien. RC-s•tsof the studies for 1977 through 1982 were given in a previous report(Contaminants in Fish and Game Animals on Rocky 'ountain Arsenal 19--11982, David S. Thorne, December 1982, Rocky Mountain Arsenal InformationCenter Aquisition No. 83042R01). The present report gives the resultsfor 1983 and 1984.

Avuiability CodesAvail and/or

Dist Special

(

1983

(

DEPARTMENT OF THE ARMYROCKY MOUNTAIN ARSENAL

COMMERCE CITY, COLORADO 80022

SMCRM-TOE-C, 23 Apr-il 1984

MEMORANDUm. FOR DIRECTOR OF TECHNICAL OPERATIONS

SUBJECT: Chemical Monitoring of Fish and Game Animals on Rocky Mountain Arsenal

1. The fish and small game animals on Rocky Mountain Arsenal (RMA) are sampledannually to determine the levels of pesticides and other contaminants in theirtissues in order to evaluate any potential health risks.

2. Tables I-VII present the results of chemical analysis of pheasants, ducks,mourning doves, rabbits and fish taken on RMA and *4Zz. s and mourning dovestaken off post by the Colorado Division of Wildlife (CDW) in calendar year 1983.A table for pheasants taken off post is not included because none of the contam-inants were detected in any of the eight birds collected.

3. The Environmental Protection Agency (EPA) has established tolerances forcertain unavoidable contaminants that find th, ir way into food. Also, the Foodand Drug Administration (FDA) has established temporary "action levels" forsome contaminants for which an EPA tolerance has not been determined. Tolerancesand action levels are limits at which the FDA can take legal action to removeadulterated products from commercial trade. Where no established tolerance oraction level exists for an adulterating substance, FDA is authorized to takeaction at the minimum detection level of the substance. The most recently pub-lished list of FDA action levels gives concentration levels of 0.30 ppm foraldrin, dieldrin or endrin in fish or the fat of meat and 5.0 ppm for DDT orDOE, singly or in combination, in fish (Action Levels for Poisonous or Deleter-ious Substances in Human Food and Animal Feed, Sep 1982, FDA Industry Programs,Bureau of Foods, HF 326, 200 C Street SW, Washington, D.C. 20204). EPA hasestablished a tolerance of 5.0 ppm for DDT or DDE, singly or in combination, inthe fat of meat (40 CFR 180, Jul 1980). FDA lists an action level of 1.00 ppmfor mercury in fish but none is listed for meat or fat. No other tolerances oraction levels are established for the other contaminants found in the gameanimals on RMA.. Since the chlorinated pesticides tend to localize in the fat,the concentrations for these substances would be somewhat higher on a fat basisthan the analyses reported in this study which utilized the whole edible portionof the animals.

4. The U.S. Army Medical Research and Development Command (USAMRDC) has proposeda temporary guideline of 0.5 ppm for DIMP as the maximum allowable concentrationin food for human consumption (Statement on the Status of Research into Biologi-cal Effects of Environmental Contaminants at Rocky Mountain Arsenal, ,Comrnitteeon Military Environmental Research, National Academy of Science, Washington, D.C.,Jan 1977).

SMCRM-TOE-C 23 April 1984SUBJECT: Chemical Monitoring of Fish and Game Animals on Rocky Mountain Arsenal

5. The chorophenylmethyl sulfur compounds have shown indications of beingpotential carcinogens (meeting of the Committee on Military EnvironmentalResearch, Sub-Committee on Land Renovation, National Academy of Science,Washington,,D.C., Apr 5, 1979).

6. Again this year, as in 1982, the only pheasants showing any of the contami-nants were taken from the immediate vicinity of Basin F. The three pheasantstaken in this area contained dieldrin, one exceeding the FDA action level (0.3ppm); two contained fairly high levels of mercury and one contained a -'airlyhigh level of CPM02 (Table I).

7. Twelve of the 15 ducks contained dieldrin; two birds, both from Basin D,exceeded the FDA action level (0.3 ppm). Mercury was present in 12 of the ducks,two exceeding the FDA action level of 1.00 ppm (Table I1). No mercury was fotndin ducks in 1981 or 1982.

8. The mourning doves showed more widespread contamination this year than inthe previous two years. Nine of the 15 birds contained dieldrin, four exceecingthe FDA action level (0.3 ppm). Two of these were from the immediate vicinityof Basin F, but the other two were from relatively clean arers. One of thesebirds from Basin F contained a fairly high level of endrin arid another a fairlyhigh level of CPMO2 (Table IV). Last year only one of 15 mourning doves showedany of the contaminants and this was just a small amount of dieldrin. In 1981high levels of dieldrin, endrin and CPM02 were found in mourning doves but onlyin birds taken from Basin F and the South PLants areas.

9. Again this year, as in the previous two years, the only cottontails showingcontamination were taken from Basin F and the South Plants-lakes areas. Sevenof the 15 rabbits contained dieldrin; one from the South PLants area exceededthe FDA action level (0.3 ppm). One rabbit from Basin F contained '-ietcury andthis was in excess of the FDA action level (1.00 ppm); this rabbit also containedsome CPMO2 (Table VI).

10. Relatively high levels of mercury continue to occur in fish from Lakes Mary,Ladora and Lower Derby. Average mercury concentrations were 0.29 ppm in LakeMary, 0.72 ppm in Ladora and 0.37 ppm in Lower Derby. Four fish from Ladoraexceeded the FDA action level (1.00 ppm). The only other contaminants foundwere small amounts of dieldrin, DDT and DDE, none exceeding the FDA action levelsfor these substances (Table VII).

11. Of the birds collected off post, five of the eight mallards contained smallamounts of dieldrin and one other contained a fairly high level of mercury(Table I11). One of the ten mourning doves contained very small amounts ofdieldrin and DDE (Table V). None of the ph-asants were contaminated.

EDWIN W. BERRYActing Chief, Compliance

and Resources Branch

--2--

T,,ble I

Cunlt ai nan t s in Breast and I-lg t-,a t

of Phtasoiants fr oin RMA - 183 1

Contanminant (ppm) _3/

2/Location -- Sex Age DLDN CPMO2 ENDN HG

Section 07 0.9 F Juv EDL BDL BOL BDL

"" Juv BDL BDL BDL BDL

"m Juv BDL BDL BDL BDL

""" M Juv BDL BDL BDL BDL

"24-15 F Juv BDL BDL BDL BDL

"" F Juv BDL BDL BDL BDL

"" M Juv BDL BDL BDL BDL

"24-08 M Ad BatL BDL BFL D

"30-01 M Ad BDL BDL ROL BDL

"31-05 M Ad BDL BDL BDL BFoL

"06-05 M Ad PDL BDL BDL BDL

"01-11 m Ad BDL BDL RDL BDL

"26-09 M Juv 0.58 BD L 0.05 SOL" 26-14 m Juv 0.03 ,DL BDL 0.41

"26-114 F Ad 0.04 0.66 ýDL 0. 50

I/ Taken 2-25 August 1983

2/ Locations:

Section 07-09 - Highline Canal, NW corner of section 7

Section 24-15 - East of Bog

Section 24-08 - SE corner of section 24

Section 30-01 - SW corner of n-ection 30

Section 31-05 - SW corner of -ectic2 31

Section 06-05 - Shore of Upper Derby arm

Section 01-11 - North shore of Upper 1'-rby, east of Plants area

Section 26-09 Just west of Basin F fence

Section 26-14 - Just north of Basin F fence

(

Cont:iininnts in B~reast and L(29 Mcat

of Fhcab-ints from PRM-'A 19l83 (cuntinucd)

3/ Contaminants Symbol DeOtect i n Lc veI (ppmT)

Al drin ALDN 0.02

Ch To roph~Lj:yIiyne thy Isu If ide p ,P M .S 0.20

Cpn- sulI f one C PN02 0.20

Cpm-sulF. xide CfthSO 0.20

D ib roitoch Iorop ropane DBCP 0.02

D ich Io rod iphunylI d r i ch Io rot hyl1 c ne DDE 0.02

Dichlorodiphenyltrichloroethiane DDT 0.02

Dicidrin DLDN 0.02

Di~sopropylnmethylphospbounate D 1;'P 0.05

Dithione DITH 0.20

Endr in EN4DN 0.02

I sodr in ISOD 0.02

Mercury HG 0.20

Oxathi-3ne OXAT 0.20

ALON, PICP.S, CPM'S0, OSCP, DDE, DDT, DIMPi, D I T, IS')D. and OXAT we~re belowtheir detection levels (BDL).

Tjblc II

Contjnin nts in Grcast wrid [c. t

of Millrds fiom RMAA- 1583 /

Cn t r-i nnt (p pm) 21

Location S x Ag e DI _DN HG DDE DDT _

Uvalda Ditch F Ad BDL BDL BDL BDL

""o M Ad 0.06 BDL 0.06 BDL

"" F Ad 0.05 0.65 BDL BDL

Pond, Sec II M Ad 0.07 0.22 BDL BDL

"M Ad BDL BDL BDL BDL

"M Ad 0.18 1.00 0.03 bDL

North Bog M Juv 0.08 0.75 0.09 0.02

"F Juv 0.12 0.29 o.16 0.03

"F Juv 0.09 0.46 0.12 BDL

"F Juv 0.10 o.41 0.13 BDL

R&G Club Pond M Ad BDL 0.51 0.04 BDL

TGY Pond M Juv 0.02 0.79 0.03 SDL

Basin D Pond F Ad 0.84 1.79 0.05 RDL

" Juv 0.11 0.29 FOL BDL

"F Juv 0.54 0.98 BDL 3DL

I/ Taken 11 Aug-9 September 1983

2/ See Table I for symbols. ALDN, PCPMS, CPM02, CPMSO, OBCP, DIMP, DITH, ENDN,ISOD and OXAT were below their detection levels (BDL).

""""(. I I I I

I Ti I e I I I

Table III

Con t. :oin.-nts in Br , t .:,nd I --- fc.t

of M,31 Irds from Off Pobt - I153 -,

Cmnla 'lirfInt (r;n) 2/

9ate Seyx Age DDE _H'G_

22 Aug F Ad FDL 0.29

22 Aug M Juv BOf DDL

23 Aug F Ad 0.04 BDL

23 Aug F Ad O.O!I SDL

23 Aug F Ad 0.02 E.DL

25 Aug F Ad 0.03 BDL

04 Sep F Juv 0.03 BDL

04 Sep M Juv BDL BDL

I/ All ducks were taken in Weld County.

2/ See Table I for symbols. ALDN, PCPV.S, CPMO2, CPMSO,DBCP, DDT, DLDN, DIMP, DITH, ENDN, ISOD and OXA- werebelow their detection levels (BDL).

(.

T.-ib IV

Cont,iý7;ir nts in Erc!,ist Mtlc t of

11oui nirg Doves fro.n F.',A - 15303 1/

3/___Contarnif•'~t (ppT1)_-

Location 21 DIDN CP E2 [,)DN DDE

Section 2'1-15 0.02 BDL 6DL BDL

""0.48 DL 0.03 BDL

,BOL BDL RDL F ; L

" 09- 10 BOL 6DL BDL BDL

"BDL BDL BLDL BDL

"" BDL BDL BDL BDL

"30-05 0.17 BDL 0.02 6DL

ii ,, 0.51 BDL 0.04 BDL

""DL BDL BDL BDL

" 02-11 0.03 BDL BDL BDL

"" BDL BDL BDL BDL

"" 0.09 BDL 6DL 0.02

"26-11 1.61 BDL 0.29 SOL

" O.O4 DL BDL 0.11

"0.80 o.94 0.09 BDL

I/ Adults; sex undetermined; taken 2-18 August 1983

2/ Locations:

Section 24-15 - East of Bog

Section 09-10 - North of Post Office

Section 30-05 - SW corner of section 30

Section 02-11 - South Plants area

Section 26-11 - Just east of Basin F fence

3/ See Table I for symbols. ALDN, PCPMS, CPMSO, DBCP,DDT, DIMP, DITH, ISOD, HG and OXAT were below theirdetection levels (BDL).

Tibicl V

C•ofr i ('t (Ints in Brcist i-, at of

-, ourning Doves from Off Post - I{B3

C(nt,: I inant (ppm -_

Date 1._oca-)t ion DLDN DOE

20 Aug Ara hoc County FDL BDL

20 Aug " " (DL BOL

22 Aug Ve Id County FDL )DL

22 Aug I BDL I3DL

22 Aug t " BDL. BOL

21 Aug Boulder County BDL BDL

23 Aug " I BDL BDL

14 Aug Jefferson County BDL BDL

04 Sep BDL BDL

08 Sep Adams County 0.02 0.02

1/ Adults; sex undetermined.

2/ Sce Table I for symbols. ALDN, PCPMS, CPM,02, CPMSO,DBCP, DDT, DIMP, DITH, ENDN, ISOD, HG and OXAT werebelow their detection limits (BDL).

I (

T.,blc VI

C, 11,-•,incnts in the ".(,it of

Cottontail Rabbits from RMA- 133 .1/

Cont.iminants (pn) /_2/L oca ion S-__x.Ag DDN HiG CM1o2

Sectiop T2-09 F Ad ' BDL EDL BDL

" Ad BDL BDL BDL

" 11-06 F Ad BDL BDL BDL

"M Ad BDL BDL UDL

23-1 .) M Juv BDL BDL BDL

01-07 M Juv 0.03 BDL BDL

I Ad 0.03 BDL BDL

"34-15 F Ad BDL BDL BDL

"34-16 F Juv BDL BDL BDL

"01-09 M Juv 0.06 BDL BDL

"F Juv 0.08 BDL BDL

"m Ad 0.43 BDL BDL" 26-14 F Juv 0.20 BDL BDL

"M Juv 0.10 B,)L BDL

""I Ad BDL 1.56 0.27

I/ T.-ken 6 October-2 November 1983

2/ Locations:

Section 12-09 - South of Rod & Gun Club

Section 11-06 - North-Central part of section 11

Section 23-16 - NE corner of section 23

Section 01-07 - Dike between Upper c3nd Lower Derby Lakes



Section 01-09 - South Plants area

Section 26-14 - Just north of Basin F fence

3/ See Table I for symbols. ALDN, PCPMS, CPMSO, DBCP, DDE, DDT, DIMP,DITH, ENDN, ISOD and OXAT were below their detection levels JBDL).

(.

a1)hl e VII

Cotol .. ,r,,,nts in Ediblc Poi tiun (vi It IS)

of Fiýh frorm F.,"A - .S3 V21

Lake Spec wt _(g) DIN HG_ DD-E DDT

Lo..'cr Derby . N. Pike 874 0.05 0.36 0.05 0.05

803 0.04 0.47 0.08 o.o6

58 963 0.05 0.37 0.03 0.04

,, 852 0.05 0.58 0.21 0.09

B1 13ullhcad 2,9 0.10 0.41 BDL 0.04

, 2147 0.11 0.29 BDL 8DL

i, 242 0.08 0.33 80DL BDL

"302 0.12 0.34 BDL BDL

286 0.09 0.40 BDL B0L

,, 262 0.11 0.26 BDL BDL

"255 - 0.21 0.21 0.03 BDL

Lake Ladora N. Pike 7128 0.03 4.50 0.05 0.03

to 1759 0.04 0.88 0.05 0.03

2014 0.03 0.89 0.03 830L

4540 0.12 1.23 0.14 0.09

"L.M. Bass 828 BDL 1.05 BDL BDL

, 253 0.03 0.64 BDL BDL

78 0.03 0.79 BDL BDL

a, 130 BDL 0.75 BDL BDL

92 0.03 0.73 BDL BDL

N. Bluegill 106 0.06 0.44 BDL BDL

108 0.09 o.14 8OL BDL

112 0.09 0.93 BDL BDL

,106 0.08 0.42 BDL BDL

110 0.04 o.45 BDL BDL

106 0.07 0.34 BOL BDL

,, 114 0.04 0.15 BDL BDL

107 0.03 0.28 8DL BDL

101 0.03 0.40 8DL BDL

it 96 0.03 0.24 BD BDL

(. II

114

•; (S '' 1. . . . . 01 '

L.-, L ra-L/

l ,•k e [ .d o r a . P .' . F l , , . 1 1l ' .?9 P '. 0 li [ !D L [ D L F I

, 96 0.C4 n. 35 [DL FDL

1 1' I.) C 1.0 5 0 . 53 0 .0 3 0 .0 3

) 18 f'DL I .O [FDL_ [ DL

"D] Fu I I .d 261 0.03 [DL F[DL BfL

" r 6 0.08 0./3 0.03 E;DL

"" 314 0.11 0.64 0.08 BDL

"" 405 0.10 O.60 0.04 BDL

"300 0.06 0.70 BDL BDL

"" 251 0.10 o.86 0.09 BDL

"350 0.07 0.94 0.05 0.04

, 265 0.09 0.72 0.03 B DL

242 0.04 0.66 0.03 EDL

,, " 273 0.05 BDL BDL 0.04

Lake Mary L.M. Bass 144 BDL 0.27 BDL BDL

to 154 BDL 0.22 BDL 6DL

132 BDL 0.23 BDL BDL

116 BDL 0.22 BDL FfP

"130 BDL 0.30 BDL BDL

"N. Bluegill 364 0.10 0.28 BDL DIL

" C. Catfish 2~40 0.16 0.52 0.09 BDL

1/ Caught June 17, 1983

2/ See Table I for symbols. ALDN, PCPMS, CPMO2, CPMSO, DBCP, DIMP, DITH, ENDN,

ISOD and OXAT were below their detection levels (BDL).

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