Office of Environmental Measurement and Evaluation US EPA - … · 2020. 12. 1. · pgr pgr mor mor mor mor mor mor mor mor mor mor mor . 1000 1700 1700 . 42000 100 1200000 75000

LOCKHEED MARTIN

LOCKHEED MARTIN Environmental Services Assistance Teams ENVIRONMENTAL SYSTEMS & TECHNOLOGIES Region I

19 Crosby Drive, Suite 220 Bedford, Massachusetts 01730 Telephone: (617) 275-7868 Fax:(617)275-1373

November 13, 1996 L-96-11-J-3

Office of Environmental Measurement and Evaluation US EPA - Region I60 Westview Street Lexington, Massachusetts 02173

DRAFT To: Ms. Patti Lynne Tyler, ESAT WAM VIA: Louis Macri, ESAT Team Manager Region I

oWork Assignment No. 01-96-0-05 TDF No. 247 WA Task No. 2

Subject: AQUIRE Database Search In Support of McKin Site Investigation, Gray, ME

Dear Ms. Tyler:

Environmental Services Assistance Team (ESAT) member David McDonald has completed the database search of ecologically significant effects values associated with the aqueous medium. The task was requested by Patti Tyler, the Work Assignment Manager (WAM), and was authorized.under Technical Direction No. 247. The requested start date wasjjovember 6, 1996, with acompletion date of November 13, 1996.

ESAT has performed a search of the Aquatic Toxicity Information Retrieval (AQUIRE) database in support of the ecological risk evaluation at the McKin hazardous waste site in Gray, ME. The search was performed for the chemical compound trichloroethylene (TCE). The search key used was the Chemical Abstract Sevices (CAS) Number. Due to the expected low number of effects values, the seach was formatted to included fresh and saltwater species. Available data on behavior, growth, development, mortality, physiology, biochemistry, population, community and ecosystem effects were compiled.

In addition, as requested, the identification of available biological guidelines for TCE in sediment is also provided.

Ms. Tyler Page 2

Aqueous related effects concentrations, endpoints and associated references can be found in Attachnment A.

Specific information provided in Attachment A includes the test species, the test duration, the test endpoint and effect examined, the effect concentration (total unless specified otherwise) and the reference. An explanation of the endpoint codes is as follows.

ENDPOINT CODES

MOR MORTALITY

PRP PRIMARY PRODUCTIVITY (POP/ COM)

ABD ABUNDANCE( POP/ COM)

I MM IMMOBILITY (BEHAVIOR) , (LETHAL)

NR NOT REPORTED

HIS HISTOLOGY (PHYSIO/BIOCHEM)

BMS BIOMASS (POP/ COM)

PRG POPULATION GROWTH (PO/COM)

PSE PHOTOSYNTHESIS (PHYSIO/BIOCHEM)

GRO GROWTH

BEH BEHAVIOR

RGN REGENERATION

RES RESPIRATION

ENZ ENZYME

FOC FOOD CONSUMPTION (BEHAV)

HEM HEMATOLOGICAL

PHY PHYSIOLOGICAL

RSD RESIDUE (BIOCONCENTRATION)

DIV DIVERSITY (ECOSYS)

* For AQUIRE, the exposure is aqueous only, through diet or injection.

Ms Tyler Page 3

Sediment effects levels for TCE are available but are few in number. Screening guidedlines can be found in the following document, U.S.EPA .1996. Ecotox Thresholds. ECO Update. EPA 540/F-95/038, Publication 9345.0-12FSI, PB95-963324. January 1996; and Hull R.N. and G.W. Suter II. 1994. Toxicoloaical Benchmarks For Screening Contaminants of Potential Concern For Effects On Sediment-Associated Biota;1994 revision. ES/ER/TM95/R1. Martin Marietta Environmental Restoration Program. The values found in these documents are based on equilibrium partitioning. These values are 1.6 and 1.07 mg/Kg, respectively.

Should you have any questions or comments, please contact David McDonald 617/860-4609 at the OEME Biology Section, Lexington, Mass.

Sincerely, Lockheed Environmental

Systems and Technologies Company

David F. McDonald Sr. Environmental Scientist

/dfm

ATTACHMENT A

Species Latin Name IDuratiolEndpoint IConcl Cone IDI Ref Species Common Name I (days) I Effect I Type I (ug/L) ICI No.

79016 Trichloroethene

Actinophrys sp <=44.0 NR ABD 25000 - 110000 M 11212 Protozoan

Aedes aegypti 2.00 LC50 MOR 48000 M 10574 Mosquito

Algae .o.oo- NR BMS 1000 - 7500 I 4048 Algae, phytoplankton, algal f5.o

Algae .000- NR PRP 1000 - 7500 I 4048 Algae, phytoplankton, algal 75.0

Ambystoma mexicanum 2.00 LC50 MOR 48000 M 9740 Mexican axolotl

Anacystis aeruginosa NR MOR 63000 I 2463 Blue-green algae

Anacystis aeruginosa 8.00 PGR 63000 I 15134 Blue-green algae

Asellus aquaticus 2.00 LC50 MOR 30000 M 15788 Aquatic sowbug

Bacillariophyceae 2.00 PSE 500 M 5176 Diatom class

Brachydanio rerio 2.00 LC50 MOR 60000 M 5938 Zebra danio, zebrafish

~.,, ~ "'-'I

Carassius auratus Goldfish

Carassius auratus Goldfish

Chilomonas paramecium Cryptomonad

Chilomonas sp Cryptomonad

Chironomus thummi Midge

Cloeon dipterum Mayfly

Corixa punctata Water boatman

Culex pipiens Mosquito

Cyclops sp Cyclopoid copepod

Cyclotella sp Diatom

Cylindrotheca sp Diatom

Cyprinodon variegatus Sheepshead minnow



Daphnia cucullata Water flea

Daphnia cucullata Water flea

Daphnia magna Water flea

15.0180

>=60.0

2.00

<=44.0 NR

2.00 LC50

2.00 LC50

2.00 LC50

2.00 LC50

.000- NR 75,. 0 f .QO NR

4.00 NR

4.00

4.00 LC50

4.00 LC50

2.00 LC50

2.00 LC50

2.00

GRO

HIS

PGR

ABD

MOR

MOR

MOR

MOR

BMS

ABD

ABD

BEH

MOR

MOR

MOR

MOR

MOR

100

100

>400000

25000

64000

42000

110000

55000

1000

0.2

0.2

357000

99000

52000

58000

56000

2200

110000

7500

0.3 %

0.3 %

I 12834

I 12834

I 5719

M 11212

M 15788

M 15788

M 15788

M 10574

I 4048

M 14947

M 14947

M 15005

c 15005

c 15005

M 2017

M 2017

M 5184 ~ ~ ...,.,

.....,














Daphnia magna Water.flea


Daphnia pulex Water flea

Daphnia pulex Water flea

1.00

1. 00

1. 00

2.00

1.00

1.00

1. 00

2.00

2.00

' ~-00

2.00

2.00

2.00

2.00

<=44.0

2.00

2.00

ECO

EClOO

EC50

EC50

EC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

NR

LC50

LC50

NR

NR

IMM

IMM

NR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

ABD

MOR

MOR

1.13 g/L

1.5 g/L

76000

59 mmol/m3

1.313 g/L

22000

>1000000

18000

100000

94000

41000

43000

55000

56000

25000 - 110000

51000

39000

M 707

M 707

M 9196

M 11926

M 707

c 5184

c 5718

c 5184

M 2017

M 2017

M 2017

M 2017

M 2017

M 2017

M 11212

M 2017

M 2017 ~ .,,.:b ....,

.000- NRDaphnia pulex Water flea

Dugesia japonica Flatworm

Dugesia japonica Flatworm

Dugesia lugubris Turbellarian, flatworm

Dunaliella tertiolecta Green algae

Entosiphon sulcatum Flagellate euglenoid

Erpobdella octoculata Leech

Gammarus pulex Scud

Hydra oligactis Hydra

Hydra oligactis Hydra

Ischnura elegans Dragonfly

Jordanella f loridae Flagfish






75.0 7.00

7.00

2.00

3.00

3.00

2.00

2.00

2.00

•{2. 00

2.00

0.50

1.00

1.50

2.00

3.00

4.00

EC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

BMS

RGN

MOR

MOR

PGR

PGR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

1000

1700

1700

42000

100

1200000

75000

24000

75000

75000

49000

29460

29460

29460

29460

29460

3100

7500 I 4048

M 12513

M 12513

M 15788

I 6770

I 5303

M 15788

M 15788

M 10574

M 15788

M 15788

M 140

M 140

M 140

M 140

M 140

M 140 ~ ~ ..,., .....,

J





Lepomis macrochirus Bluegill



Lymnaea stagnalis Great pond snail

Lymnaea stagnalis Great pond snail

Moina macrocopa Water flea

Mysidopsis bahia Opossum shrimp

Mysidopsis bahia Opossum shrimp

Nemoura cinerea Stonefly

Nitzschia dissipata Diatom

Nitzschia Sp Diatom

Nitzschia sp Diatom

Oncorhynchus mykiss Rainbow trout,donaldson tr

4.00

28.0

10.0

28.0

.042

1.00

4.00

2.00

2.00

' p.13

4.00

4.00

2.00

4.00

4.00

<=44.0

1. 00

LCSO

LOEC

LOEC

LOEC

LCSO

LC50

LC50

LC50

LC50

LC50

LC50

LC50

NR

NR

NR

MOR

GRO

MOR

MOR

RES

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

ABD

ABD

ABD

RES

28280

>20900

11000

14850

100

>68000

45000

56000

56000

2300

27000

14000

70000

0.2

0.2

25000

5000

<100000

0.3 %

0.3 %

110000

M 140

M 140

M 140

M 140

M 3190

c 5590

c 5590

M 10574

M 15788

M 12513

M 15005

M 15005

M 15788

M 14947

M 14947

M 11212

I 5938

~ A:q

I









Oryzias latipes Medaka, high-eyes








Pimephales promelas Fathead minnow

2.00 LCSO

21. 0- NR 28.0 21. 0- NR 28.0 21. 0- NR 28.0 21.0- NR 28.0 .042 NR

21. 0 NR

21.0- NR 28.0 1. 00 LCSO

' l · 0.0 LCSO

1. 00 LCSO

2.00 LCSO

2.00 LCSO

2.00 LCSO

2.00 LCSO

2.00 LCSO

1. 00 ECSO

MOR

ENZ

FOC

HEM

HIS

PHY

RES

RSD

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

IMM

42000

6.6

6.6

6.6

6.6

10

6.6

6.6

730000

440000

440000

730000

440000

440000

270000

1900

23000

3034

3034

3034

3034

3034

3034

M 10574

I 9344

I 9344

I 9344

I 9344

M 16379

I 9344

I 9344

M 12497

M 12497

M 12497

M 12497

M 12497

M 12497

M 10574

M 12513

c 973

~ :q.b















Plankton Plankton

Poecilia sphenops Molly

Poecilia sphenops Molly

2.00

3.00

4.00

1. 00

1. 00

2.00

2.00

2.00

3.00

' J.UO

4.00

4.00

4.00

4.00

<=44.0

60.0

60.0

EC50

EC50

EC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

LC50

NR

IMM

IMM

IMM

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

MOR

DIV

MOR

MOR

22700

22200

21900

52400

58800

53300

47000

57900

39000

55400

40700

66800

45000

44100

25000 - 110000

0.005 ml/L

0.001 ml/L

c 973

c 973

c 973

c 973

c 11227

c 973

M 10574

c 11227

c 973

c 11227

c 973

c 973

c 11227

c 12447

M 11212

I 10566

I 10566 ~ :!/ ~

Rotifera Rotifer phylum

Scenedesmus abundans Green algae

Scenedesmus quadricauda Green algae




Selenastrum capricornutum Green algae

Skeletonema costatum Diatom

Skeletonema costatum Diatom

Stichococcus sp Green algae

Tetrahymena pyriformis Ciliate

Thalassiosira guillardii Diatom

Thalassiosira weissflogii Diatom

Tubificidae Oligochaete family

Xenopus laevis Clawed toad

.000- NR 75.0 4.00 EC50

NR

NR

7.00

8.00

4.00

4.00 EC50

4.00 EC50

• <=~4w0 NR

1. 00 EC50

3.00

4.00 NR

2.00 LC50

2.00 LC50

BMS

GRO

MOR

PGR

PGR

PGR

PGR

PGR

PGR

ABD

GRO

PGR

ABD

MOR

MOR

1000

450000

>1000000

>1000000

>1000000

>1000000

175000

150000

95000

25000

410000

100

0.2

132000

45000

7500

110000

0.3 %

I 4048

M 11677

I 2463

I 7453

I 5303

I 15134

I 10574

c 15005

c 15005

M 11212

M 11258

I 6770

M 14947

M 15788

M 9740

~ ~

~

BIOCONCENTRATION DATA

Species Latin Name Species Common Name

79016 Trichloroethene

Chlorella vulgaris Green algae



Selenastrum capricornutum Green algae

IDuratiolEndpoint IConcl Cone IOI Ref I (days) I Effect I Type I (ug/L) ICI No.

5.00 BCF RSD 5 - 1000 M 3141

1. 00- BCF RSD 8.23 c 5175 14.0 5.00 BCF RSD 5 - 1000 M 3141

5.00 BCF RSD 5 - 1000 M 3141

REFERENCE NUMBER: 140 Smith,A.D., A.Bharath, C.Mallard, D.Orr, K.Smith, J.A.Sutton, J.Vukmanich, L.S.McCarty, and G.W.Ozburn 1991 The Acute and Chronic Toxicity of Ten Clorinated Organic Compounds to the American Flagfish (Jordanella floridae) Arch. Environ. Contain. Toxicol. 20(1):94-102

REFERENCE NUMBER: 707 Bringmann,G. and R.Kuhn 1982 Results of Toxic Action of Water Pollutants on Daphnia magna Straus Tested by an Improved Standardized Procedure Z. Wasser-Abwasser-Forsch. 15(1):l-6 (GER) (ENG ABS)

REFERENCE NUMBER: 973 Alexander,H.C., W.M.McCarty, and E.A.Bartlett 1978 Toxicity of Perchloroethylene, Trichloroethylene, 1,1,1Trichloroethane, and Methylene Chloride to Fathead Minnows Bull. Environ. Contam. Toxicol. 20(3):344-352

REFERENCE NUMBER: 2017 Canton,J.H. and D.M.M.Adema 1978 Reproducibility of Short-Term and Reproduction Toxicity Experiments with Daphnia magna and Comparison of the Sensitivity of Daphnia magna with ...Hydrobiologia 59(2):135-140 (Used Reference 2018)

REFERENCE NUMBER: 2463 Bringmann,G. and R.Kuhn 1978 ALimiting Values for the Noxious Effects of Water Pollutant Material to Blue Algae (Microcystis aeruginosa) and Green Algae Scenedesmus... Vom Wasser 50:45-60 (GER) (ENG ABS); TR-80-0201, English Translation, Literature Research Company:22 p.

REFERENCE NUMBER: 3141 Smets,B.F. and B.E.Rittmann 1990 Sorption Equilibria for Trichloroethene on Algae Water Res. 24(3):355-360

REFERENCE NUMBER: 3190 Diamond,J.M., M.J.Parson, and D.Gruber 1990 Rapid Detection of Sublethal Toxicity Using Fish Ventilatory Behavior Environ. Toxicol. Chem. 9(1):3-11

REFERENCE NUMBER: 4048 Lay,J.P. and M.E.Herrmann 1991 Ecotoxicological Effects of Trichloroethene upon Plankton Toxicol. Environ. Chem. 31-32:409-416

REFERENCE NUMBER: 5175 Barrows,M.E., S.R.Petrocelli, K.J.Macek, and J.J.Carroll 1980 Bioconcentration and Elimination of Selected Water Pollutants by the Bluegill Sunfish (Lepomis macrochirus) In: Dyn. Exposure Hazard Assess. Toxic Chem., (Pap. Symp. 1978), Ann Arbor Sci., Ann Arbor-, MI:379-392; Am. Chem. Soc., Div. Environ. Chem. 18(2):345-346 (1978) (ABS); Abstr. Pap. Am. Chem. Soc. 176:125 (1978)

REFERENCE NUMBER: 5176 Erickson,S.J. and C.E.Hawkins 1980 Effects of Halogenated Organic Compounds on Photosynthesis in Estuarine Phytoplankton Bull. Environ. Contam. Toxicol. 24(6):910-915

REFERENCE NUMBER: 5184 LeBlanc,G.A. 1980 Acute Toxicity of Priority Pollutants to Water Flea (Daphnia magna) Bull. Environ. Contam. Toxicol. 24(5):684-691

REFERENCE NUMBER: 5303 Bringmann,G. and R.Kuhn 1980 AComparison of the Toxicity Thresholds of Water Pollutants to Bacteria, Algae, and Protozoa in the Cell Multiplication Inhibition Test Water Res. 14(3):231-241 (Author Communication Used)

REFERENCE NUMBER: 5590 Buccafusco,R.J., S.J.Ells, and G.A.LeBlanc 1981 Acute Toxicity of Priority Pollutants to Bluegill (Lepomis macrochirus)Bull. Environ. Contam. Toxicol. 26(4):446-452

REFERENCE NUMBER: 5718 Bringmann,G. and R.Kuhn 1977 BResults of the Damaging Effect of Water Pollutants on Daphnia magna Z. Wasser-Abwasser-Forsch. 10(5):161-166 (GER) (ENG ABS);TR-79-1204, English Translation, Literature ResearchCompany:13 p.

REFERENCE NUMBER: 5719 Bringmann,G., R.Kuhn, and A.Winter 1980 Determination of Biological Damage From Water Pollutants to Protozoa. III. Saprozoic Flagellates Z. Wasser-Abwasser-Forsch. 13(5):170-173 (GER) (ENG ABS)

REFERENCE NUMBER: 5938 Slooff,W. 1979 Detection Limits of a Biological* Monitoring System Based on Fish Respiration Bull. Environ. Contam. Toxicol. 23(4-5):517-523

REFERENCE NUMBER: 6770 Biggs,D.C., R.G.Rowland, and C.F.Wurster 1979 Effects of Trichloroethylene, Hexachlorobenzene and Polychlorinated Biphenyls on the Growth and Cell Size of Marine PhytoplanktonBull. Environ. Contam. Toxicol. 21(1-2):196-201

REFERENCE NUMBER: 7453 Bringmann,G. and R.Kuhn 1977 ALimiting Values for the Damaging Action of Water Pollutants to Bacteria (Pseudomonas putida) and Green Algae (Scenedesmus quadricauda) in the... Z. Wasser-Abwasser-Forsch. 10(3/4):87-98 (GER) (ENG ABS); TR-80-0400, TR-78-0043, English Translations, Literature Research Company

REFERENCE NUMBER: 9196 Bazin,C., P.Chambon, M.Bonnefille, and G.Larbaigt 1987 Compared Sensitivity of Luminescent Marine Bacteria (Photobacterium phosphoreum) and Daphnia Bioassays Sci. Eau. 6:403-413 (FRE) (ENG ABS)

REFERENCE NUMBER: 9344 Hoffmann,S. 1990 Studies of the Subacute Toxicity of Trichloroethylene on Rainbow Trout (Oncorhynchus mykiss) D.V.M. Thesis, Ludwig-Maximilians Univ., Muenchen, Germany: 282 p. (GER) (ENG ABS)

REFERENCE NUMBER: 9740 Slooff,W. and R.Baerselman 1980 Comparison of the Usefulness of the Mexican Axolotl (Ambystoma mexicanum) and the Clawed Toad (Xenopus laevis) in Toxicological Bioassays Bull. Environ. Contam. Toxicol. 24(3):439-443

REFERENCE NUMBER: 10566 Loekle,D.M., A.J.Schecter, and J-.J.Christian 1983 Effects of Chloroform, Tetrachloroethylene, and Trichloroethylene on Survival, Growth, and Liver of Poecilia sphenops Bull. Environ. Contam. Toxicol. 30(2):199-205

REFERENCE NUMBER: 10574 Slooff,W., J.H.Canton, and J.L.M.Hermens 1983 Comparison of the Susceptibility of 22 Freshwater Species to 15 Chemical Compounds. I.(Sub)Acute Toxicity Tests Aquat. Toxicol. 4(2):113-128

REFERENCE NUMBER: 11212 Lay,J.P., W.Schauerte, and W.Klein 1984 Effects of Trichloroethylene on the Population Dynamics of Phyto-and Zooplankton in Compartments of a Natural Pond Environ. Pollut. Ser. A Ecol. Biol. 33(1):75-91

REFERENCE NUMBER: 11227 Walbridge,C.T., J.T.Fiandt, G.L.Phipps, and G.W.Holcombe 1983 Acute Toxicity of Ten Chlorinated Aliphatic Hydrocarbons to the Fathead Minnow (Pimephales promelas) Arch. Environ. Contam. Toxicol. 12(6):661-666

REFERENCE NUMBER: 11258 Yoshioka,Y., Y.Ose, and T.Sato 1985 Testing for the Toxicity of Chemicals with Tetrahymena pyriformis Sci. Total Environ. 43(1-2):149-157

REFERENCE NUMBER: 11677 Geyer,H., I.Scheunert, and F.Korte 1985 The Effects of Organic Environmental Chemicals on the Growth of the Alga Scenedesmus subspicatus: A Contribution to Environmental Biology Chemosphere 14(9):1355-1369

REFERENCE NUMBER: 11926 Abernethy,S., A.M.Bobra, W.Y.Shiu, P.G.Weils, and D.MacKay 1986 Acute Lethal Toxicity of Hydrocarbons and Chlorinated Hydrocarbons to Two Planktonic-Crustaceans: The Key Role of Organism-Water Partitioning —Aquat. Toxicol. 8(3):163-174 (Publ in Part As 11936)

REFERENCE NUMBER: 12447 Geiger,D.L., C.E.Northcott, D.J.Call, and L.T.Brooke 1985 Acute Toxicities of Organic Chemicals to Fathead Minnows (Pimephales promelas), Vol. 2Center for Lake Superior Environmental Studies, University of Wisconsin, Superior, WI:326 p. (Contains data also found in 10183, 15823)

REFERENCE NUMBER: 12497 Tsuji,S., Y.Tonogai, Y.lto, and S.Kanoh 1986 The Influence of Rearing Temperatures on the Toxicity of Various Environmental Pollutants for Killifish (Oryzias latipes) J. Hyg. Chem./Eisei Kagaku 32(l):46-53 (JPN) (ENG ABS)

REFERENCE NUMBER: 12513 Yoshioka,Y., Y.Ose, and T.Sato 1986 ACorrelation of the Five Test Methods to Assess Chemical Toxicity and Relation to Physical Properties Ecotoxicol. Environ. Saf. 12(1):15-21

REFERENCE NUMBER: 12834 Loekle,D. 1987 The Effects of Chlorinated Hydrocarbons on Carassius auratus (Goldfish) Diss. Abstr. Int. B Sci. Eng. 47(8):DA8628334

REFERENCE NUMBER: 14947 Tadros,M.G., J.Phillips, H.Patel, and V.Pandiripally 1995 Differential Response of Marine Diatoms to Solvents Bull. Environ. Contam. Toxicol. 54 (6):924-929

REFERENCE NUMBER: 15005 Ward,G.S., A.J.Tolmsoff, and S.R.Petrocelli 1986 Acute Toxicity of Trichloroethylene to Saltwater Organisms Bull. Environ. Contam. Toxicol. 37 (6)-.830-836

REFERENCE NUMBER: 15134 —Bringmann,G. and R.Kuhn 1978 BTesting of Substances for Their Toxicity Threshold: Model Organisms Microcystis (Diplocystis) aeruginosa and Scenedesmus guadricauda Mitt. Int. Ver. Theor. Angew. Limnol. 21:275-284 (Author Communication Used)

REFERENCE NUMBER: 15788 Slooff,W. 1983 Benthic Macroinvertebrates and Water Quality Assessment: Some Toxicological Considerations Aquat. Toxicol. 4:73-82

REFERENCE NUMBER: 16379 Kaiser,K.L.E., M.B.McKinnon, D.H.Stendahl, and W.B.Pett 1995 Response Threshold Levels of Selected Organic Compounds for Rainbow Trout (Oncorhynchus mykiss) Environ. Toxicol. Chera. 14(12):2107-2113

Documents

Office of Environmental Measurement and Evaluation US EPA - … · 2020. 12. 1. · pgr pgr mor mor mor mor mor mor mor mor mor mor mor . 1000 1700 1700 . 42000 100 1200000 75000