Virginia Water Quality Standards - Water - US Environmental ...
Virginia Water Quality Standards - Water - US Environmental ...
Virginia Water Quality Standards - Water - US Environmental ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
9 VAC 25-260 - <strong>Virginia</strong> <strong>Water</strong> <strong>Quality</strong> <strong>Standards</strong><br />
January 2011<br />
PARAMETER<br />
CAS Number<br />
Dichlorobromomethane<br />
(µg/l)<br />
75274<br />
AQUATIC LIFE<br />
<strong>US</strong>E DESIGNATION<br />
FRESHWATER SALTWATER Public<br />
<strong>Water</strong><br />
Acute 1 Chronic 2 Acute 1 Chronic 2<br />
Supply 3<br />
HUMAN HEALTH<br />
All Other<br />
Surface<br />
<strong>Water</strong>s 4<br />
Known or suspected<br />
5.5 170<br />
carcinogen; human health<br />
1,2 Dichloroethane (µg/l)<br />
107062<br />
Known or suspected<br />
3.8 370<br />
criteria at risk level 10 -5.<br />
carcinogen; human health<br />
1,1 Dichloroethylene (µg/l)<br />
75354<br />
1,2-trans-dichloroethylene<br />
(µg/l)<br />
156605<br />
2,4 Dichlorophenol (µg/l)<br />
120832<br />
2,4 Dichlorophenoxy acetic<br />
acid (2,4-D) (µg/l)<br />
94757<br />
1,2-Dichloropropane (µg/l)<br />
78875<br />
330 7,100<br />
140 10,000<br />
77 290<br />
Known or suspected<br />
5.0 150<br />
criteria at risk level 10 -5.<br />
carcinogen; human health<br />
1,3-Dichloropropene (µg/l)<br />
542756<br />
Known or suspected<br />
3.4 210<br />
criteria at risk level 10 -5.<br />
carcinogen; human health<br />
Dieldrin (µg/l)<br />
60571<br />
Known or suspected<br />
0.24 0.056 0.71 0.0019 0.00052 0.00054<br />
criteria at risk level 10 -5.<br />
carcinogen; human health<br />
Diethyl Phthalate (µg/l)<br />
84662<br />
100<br />
17,000 44,000<br />
23