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1. Endocrine Disrupting Chemicals in West Virginias Waterways: Seasonal Comparisons for Agricultural, Industrial and Residential Areas John Cicmanec, EPA, DeeAnn Staats &
Paul Gebhard, WV Dept. Environmental Protection,
Yongtao Li & J.E. George, Environmental Health
Labs, JoBe Hope and Greg Tieman,
Triad Engineering
2. Definition of an EDCAn exogenous agent that affects Production
Release
Transport
Metabolism
Binding
Action
Elimination Controlling
Homeostasis
Development
Reproduction
4. Classes of EDCs Fungicides
Herbicides
Fire Retardants
Insecticides
Pharmaceuticals
Plasticizers
Surfactants
Effluents Vinclozolin
Atrazine
PBB ethers
Methoxychlor
Ethinyl Estradiol
Phthalates
Alkylphenols
Human Sewage
5. Human Exposure Estimates vs Measured Lab Animal Tissue Concentrations
7. Potential Endocrine Disrupting Chemicals Trenbolone acetate (RevalorR, FiniplexR)
Melengestrol acetate
Estradiol benzoate
Ractopamine (PayleanR)
Testosterone proprionate
Human chorionic gonadotropin
Prostaglandins
8. River Water Levels onSampling Dates Potomac R. May 22 July 10 Oct. 21
11,500 cfs 1580 3930
3,200 ave. 1790 2060
Kanawha R. 12500 14900 7500
8300ave. 5600 6500
9. River Water Levels on Sampling Dates (continued) Ohio River May 22 July 10 Oct. 21
72000cfs 38800 57450
30000ave. 25000 22000
Monongahela R.
5200 1600 1430
2000 ave. 450 800 800
10. River Sampling Sites Ohio River
Weirton
Wheeling
Follansbee
Sistersville
Huntington
Monongahela River
Morgantown
Potomac River
Paw Paw
Fallingwater
Shepherdstown
Kanawha River
Cedar Grove
Montgomery
Mt. Carbon
Belle
St. Albans
11. Ohio River near Sistersville, WV
12. Bellesville Lock & Dam (Ohio River)
13. Kanawaha River at St. Albans, WV
14. Potomac River, Shepherdstown,WV
15. Reproductive Steroid Compounds Compound
Estrone
Estriol
17 -Estradiol
17 a-Estradiol
17 a-Ethinyl Estradiol
Diethylstilbestrol
cis-Testosterone
trans-Testosterone
Progesterone
Minimum Detection Level
0.5 ng/L
0.5 ng/L
0.5 ng/L
0.5 ng/L
0.5 ng/L
0.5 ng/L
0.5 ng/L
0.5 ng/L
16. Alkylphenolic Compounds Compound
Nonylphenol, isomer mix
Nonylphenol Monoethoxylate
Nonylphenol Diethoxylate
Bisphenol A
Minimum Detection
Limit
0.5 g/L
g/L
1.0 g/L
0.1 g/L
17. Rohm-Pelonc Plant St. Albans,WV
18. Farmland near Shepherdstown,WV
19. Summary of Results for Alkylphenolic Compounds Nonylphenol, isomer mix ranged from 0.6 to 12.0 g/L with highest level at an agricultural site
Nonylphenol Diethoxylate mostly non-detects but 14 and 17 g/L detected at two industrial sites in July
Bisphenol A was detected at one residential and 3 industrial sites; range was 0.1- 41 g/L
20. Results of Steroid Hormone Analysis Of 9 compounds being tested, only cis-Testosterone was detected
Only five of 156 analyses (3%) were positive
The positive results were from industrial/residential locations
The positive results occurred at the lowest water levels
21. Results of DEHP Analysis Low levels (0.5 to 2.2 ug/L) were detected frequently
The highest level, 6 g/L, was detected at Follansbee located
600 yards downstream of a
WWTP
22. Some Comparisons to the USGS Study, 1999-2000 Frequency of Occurring & Level US Geologic Survey
DEHP 11%, 7 g/L
4-NP 50%, 0.8g/L
Bisphenol A 41%, 0.14g/L
Testosterone 3%, 0.12 ng/L West Virginia
DEHP 95%, 1.1 g/L
4-NP 40%, 2.5g/L
Bisphenol 10%, 5 g/L
Testosterone 8%, 0.9 ng/L
24. Summary Our results indicate moderate
incidences and low concentrations
for the EDCs that we tested for
We would judge that significant
dilution occurs in major waterways
The presence of specific sources
such as WWTP may be significant