 |
Nov. '05 Summary of Changes to Ground Water Quality Standards (GWQS)
|
Constituent
|
CASRN |
Previous GWQS |
November 2005 GWQS |
|
Acenaphthene |
83-32-9 |
400 |
400 |
|
Acenaphthylene |
208-96-8 |
NA |
Delete |
|
Acetone |
67-64-1 |
700 |
6,000 |
|
Acetophenone |
98-86-2 |
1,000 |
700 |
|
Acrolein |
107-02-8 |
10 |
5* |
|
Acrylamide |
79-06-1 |
0.008 |
0.2* |
|
Acrylonitrile |
107-13-1 |
50 |
2* |
|
Adipates (Di(2-ethylhexyl)adipate) (DEHA) |
103-23-1 |
400 |
30 |
|
Alachlor |
15972-60-8 |
2 |
0.4 |
|
Aldicarb sulfone |
1646-88-4 |
3 |
7 |
|
Aldrin |
309-00-2 |
0.04 |
0.04* |
|
Aluminum |
7429-90-5 |
200 |
200 |
|
Ammonia (Total) |
7664-41-7 |
200 |
3,000 |
|
Aniline |
62-53-3 |
6 |
6 |
|
Anthracene |
120-12-7 |
2,000 |
2,000 |
|
Antimony (Total) |
7440-36-0 |
20 |
6 |
|
Arsenic (Total) |
7440-38-2 |
8 |
3* |
|
Asbestos |
1332-21-4 |
7X106f/L>10um# |
7X106f/L>10um# |
|
Atrazine |
1912-24-9 |
3 |
3 |
|
Barium |
7440-39-3 |
2,000 |
2,000 |
|
Benz(a)anthracene |
56-55-3 |
0.2 |
0.1* |
|
Benzene |
71-43-2 |
1 |
1* |
|
Benzidine |
92-87-5 |
50 |
20* |
|
Benzo(a)pyrene (BaP) |
50-32-8 |
0.2 |
0.1* |
|
Benzo(b)fluoranthene (3,4-Benzofluoranthene) |
205-99-2 |
10 |
0.2* |
|
Benzo(ghi)perylene |
191-24-2 |
100 |
Delete |
|
Benzo(k)fluoranthene |
207-08-9 |
1 |
0.5 |
|
Benzoic acid |
65-85-0 |
30,000 |
30,000 |
|
Benzyl alcohol |
100-51-6 |
2,000 |
2,000 |
|
Beryllium |
7440-41-7 |
20 |
1 |
|
alpha-BHC- (alpha-HCH) |
319-84-6 |
0.02 |
0.02* |
|
beta-BHC (beta-HCH) |
319-85-7 |
0.2 |
0.04* |
|
gamma-BHC (gamma-HCH/Lindane) |
58-89-9 |
0.2 |
0.03 |
|
1,1-Biphenyl |
92-52-4 |
400 |
400 |
|
Bis(2-chloroethyl) ether |
111-44-4 |
10 |
7* |
|
Bis(2-chloroisopropyl) ether |
108-60-1 |
300 |
300 |
|
Bis(2-ethylhexyl) phthalate (DEHP) |
117-81-7 |
30 |
3* |
|
Bromodichloromethane (Dichlorobromomethane) |
75-27-4 |
1 |
1* |
|
Bromoform |
75-25-2 |
4 |
4 |
|
n-Butanol (n-Butyl alcohol) |
71-36-3 |
900 |
700 |
|
tertiary-Butyl alcohol (TBA) |
75-65-0 |
100 |
100 |
|
Butylbenzyl phthalate |
85-68-7 |
100 |
100 |
|
Cadmium |
7440-43-9 |
4 |
4 |
|
Camphor |
76-22-2 |
NA |
1,000 |
|
Carbofuran |
1563-66-2 |
40 |
40 |
|
Carbon disulfide |
75-15-0 |
800 |
700 |
|
Carbon tetrachloride |
56-23-5 |
2 |
1* |
|
Chlordane |
57-74-9 |
0.5 |
0.5* |
|
Chloride |
16887-00-6 |
250,000 |
250,000 |
|
4-Chloroaniline (p-Chloroaniline) |
106-47-8 |
30 |
30 |
|
Chlorobenzene (Monochlorobenzene) |
108-90-7 |
50 |
50 |
|
Chloroform |
67-66-3 |
6 |
70 |
|
4-Chloro-3-methylphenol (3-Methyl-4-chlorophenol) |
59-50-7 |
100 |
Delete |
|
2-Chloronaphthalene |
91-58-7 |
600 |
600 |
|
2-Chlorophenol |
95-57-8 |
40 |
40 |
|
Chlorpyrifos |
2921-88-2 |
20 |
20 |
|
Chromium (Total) |
7440-47-3 |
100 |
70 |
|
Chrysene |
218-01-9 |
5 |
5 |
|
Color |
|
20 CU |
10 CU |
|
Copper |
7440-50-8 |
1,000 |
1,300 |
|
Cumene (Isopropyl benzene) |
98-82-8 |
800 |
700 |
|
Cyanide (free Cyanide) |
57-12-5 |
200 |
100 |
|
2,4-D (2,4-Dichlorophenoxyacetic acid) |
94-75-7 |
70 |
70 |
|
Dalapon (2,2-Dichloropropionic acid) |
75-99-0 |
200 |
200 |
|
4,4'-DDD (p,p'-TDE) |
72-54-8 |
0.1 |
0.1 |
|
4,4'-DDE |
72-55-9 |
0.1 |
0.1 |
|
4,4'-DDT |
50-29-3 |
0.1 |
0.1 |
|
Demeton |
8065-48-3 |
0.3 |
1* |
|
Dibenz(a,h)anthracene |
53-70-3 |
0.5 |
0.3* |
|
Dibromochloromethane (Chlorodibromomethane) |
124-48-1 |
10 |
1* |
|
1,2-Dibromo-3-chloropropane (DBCP) |
96-12-8 |
1 |
0.02 |
|
Di-n-butyl phthalate |
84-74-2 |
900 |
700 |
|
1,2-Dichlorobenzene (ortho) |
95-50-1 |
600 |
600 |
|
1,3-Dichlorobenzene (meta) |
541-73-1 |
600 |
600 |
|
1,4-Dichlorobenzene (para) |
106-46-7 |
75 |
75 |
|
3,3-Dichlorobenzidine |
91-94-1 |
60 |
30* |
|
Dichlorodifluoromethane (Freon 12) |
75-71-8 |
1,000 |
1,000 |
|
1,1-Dichloroethane (1,1-DCA) |
75-34-3 |
50 |
50 |
|
1,2-Dichloroethane |
107-06-2 |
2 |
2* |
|
1,1-Dichloroethylene (1,1-DCE) |
75-35-4 |
2 |
1 |
|
cis-1,2-Dichloroethylene |
156-59-2 |
70 |
70 |
|
trans-1,2-Dichloroethylene |
156-60-5 |
100 |
100 |
|
2,4-Dichlorophenol (DCP) |
120-83-2 |
20 |
20 |
|
1,2-Dichloropropane |
78-87-5 |
1 |
1* |
|
cis-1,3-Dichloropropene |
10061-01-5 |
NA |
Delete |
|
trans-1,3-Dichloropropene |
10061-02-6 |
NA |
Delete |
|
1,3-Dichloropropene (cis and trans) |
542-75-6 |
0.2 |
1* |
|
Dieldrin |
60-57-1 |
0.03 |
0.03* |
|
Diethyl phthalate |
84-66-2 |
5,000 |
6,000 |
|
Diisodecyl phthalate (DIDP) |
26761-40-0 |
100 |
100 |
|
Diisopropyl ether (DIPE) |
108-20-3 |
20,000 |
20,000 |
|
2,4-Dimethyl phenol |
105-67-9 |
100 |
100 |
|
Dimethyl phthalate |
131-11-3 |
NA |
Delete |
|
4,6-Dinitro-O-Cresol (2-Methyl-4,6-Dinitrophenol) |
534-52-1 |
100 |
Delete |
|
2,4-Dinitrophenol |
51-28-5 |
40 |
40* |
|
2,6-Dinitrotoluene |
606-20-2 |
NA |
Delete |
|
2,4-Dinitrotoluene/2,6-Dinitrotoluene Mix |
25321-14-6 |
10 |
10* |
|
Di-n-octyl phthalate |
117-84-0 |
100 |
100 |
|
Dinoseb |
88-85-7 |
7 |
7 |
|
Diphenylamine |
122-39-4 |
200 |
200 |
|
1,2-Diphenylhydrazine |
122-66-7 |
0.04 |
20* |
|
Diquat |
85-00-7 |
20 |
20 |
|
Endosulfan (alpha and beta) |
115-29-7 |
0.4 |
40 |
|
alpha-Endosulfan (Endosulfan I) |
959-98-8 |
0.4 |
40 |
|
beta-Endosulfan (Endosulfan II) |
33213-65-9 |
0.4 |
40 |
|
Endosulfan sulfate |
1031-07-8 |
0.4 |
40 |
|
Endothall |
145-73-3 |
100 |
100 |
|
Endrin |
72-20-8 |
2 |
2 |
|
Epichlorohydrin |
106-89-8 |
4 |
5* |
|
Ethion |
563-12-2 |
4 |
4 |
|
Ethyl acetate |
141-78-6 |
6,000 |
6,000 |
|
Ethylbenzene |
100-41-4 |
700 |
700 |
|
Ethylene dibromide (1,2-Dibromoethane) |
106-93-4 |
0.05 |
0.03* |
|
Ethylene glycol |
107-21-1 |
300 |
300 |
|
Ethylene glycol monomethyl ether |
109-86-4 |
20,000 |
20,000* |
|
Ethyl ether |
60-29-7 |
1,000 |
1,000 |
|
Fluoranthene |
206-44-0 |
300 |
300 |
|
Fluorene |
86-73-7 |
300 |
300 |
|
Fluoride |
7782-41-4 |
2,000 |
2,000 |
|
Foaming agents (ABS/LAS) |
|
500 |
500 |
|
Formaldehyde |
50-00-0 |
100 |
100 |
|
Glyphosate |
1071-83-6 |
700 |
700 |
|
Hardness (as CaCO3) |
|
250,000 |
250,000 |
|
Heptachlor |
76-44-8 |
0.4 |
0.05* |
|
Heptachlor epoxide |
1024-57-3 |
0.2 |
0.2* |
|
Hexachlorobenzene |
118-74-1 |
10 |
0.02 |
|
Hexachlorobutadiene |
87-68-3 |
1 |
1* |
|
Hexachlorocyclopentadiene |
77-47-4 |
50 |
40 |
|
Hexachloroethane |
67-72-1 |
10 |
7* |
|
Hexane (n-Hexane) |
110-54-3 |
30 |
30 |
|
Hydrogen sulfide |
7783-06-4 |
20 |
Delete |
|
Indeno (1,2,3-cd)pyrene |
193-39-5 |
10 |
0.2* |
|
Iron |
7439-89-6 |
300 |
300 |
|
Isophorone |
78-59-1 |
100 |
40 |
|
Lead (Total) |
7439-92-1 |
10 |
5 |
|
Malathion |
121-75-5 |
200 |
100 |
|
Manganese |
7439-96-5 |
50 |
50 |
|
Mercury (Total) |
7439-97-6 |
2 |
2 |
|
Methanol |
67-56-1 |
50,000 |
4,000 |
|
Methoxychlor |
72-43-5 |
40 |
40 |
|
Methyl acetate |
79-20-9 |
7,000 |
7,000 |
|
Methyl bromide (Bromomethane) |
74-83-9 |
10 |
10 |
|
Methyl chloride (Chloromethane) |
74-87-3 |
30 |
Delete |
|
Methylene chloride |
75-09-2 |
3 |
3 |
|
Methyl ethyl ketone (2-Butanone) (MEK) |
78-93-3 |
300 |
300 |
|
3-Methyl-4-chlorophenol |
59-50-7 |
100 |
Delete |
|
4-Methyl-2-pentanone (MIBK) |
108-10-1 |
400 |
Delete |
|
Methyl Salicylate |
119-36-8 |
4,000 |
4,000 |
|
Methyl tertiary butyl ether (MTBE) |
1634-04-4 |
70 |
70 |
|
Mirex |
2385-85-5 |
0.01 |
0.1 |
|
Molybdenum |
7439-98-7 |
30 |
40 |
|
Naphthalene |
91-20-3 |
300 |
300 |
|
Nickel (Soluble salts) |
7440-02-0 |
100 |
100 |
|
Nitrate |
14797-55-8 |
10,000 |
10,000 |
|
Nitrite |
14797-65-0 |
1,000 |
1000 |
|
Nitrate and Nitrite |
|
10,000 |
10,000 |
|
Nitrobenzene |
98-95-3 |
10 |
6* |
|
N-Nitrosodimethylamine |
62-75-9 |
20 |
0.8* |
|
N-Nitrosodiphenylamine |
86-30-6 |
20 |
10* |
|
N-Nitrosodi-n-propylamine (Di-n-propylnitrosamine) |
621-64-7 |
20 |
10* |
|
Odor |
|
3@ |
3@ |
|
Oil & Grease & Petroleum Hydrocarbons |
|
None Noticeable |
None Noticeable |
|
Oxamyl |
23135-22-0 |
200 |
200 |
|
Parathion |
56-38-2 |
4 |
4 |
|
PBBs (Polybrominated biphenyls) |
67774-32-7 |
0.004 |
0.004 |
|
PCBs (Polychlorinated biphenyls) |
1336-36-3 |
0.5 |
0.5* |
|
Pentachlorophenol |
87-86-5 |
1 |
0.3 |
|
pH (measure by pH units) |
|
6.5-8.5 |
6.5-8.5 |
|
Phenanthrene |
85-01-8 |
100 |
Delete |
|
Phenol |
108-95-2 |
4,000 |
2,000 |
|
Picloram |
1918-02-1 |
500 |
500 |
|
Pyrene |
129-00-0 |
200 |
200 |
|
Salicylic acid |
69-72-7 |
80 |
80 |
|
Selenium (Total) |
7782-49-2 |
50 |
40 |
|
Silver |
7440-22-4 |
30 |
40 |
|
Simazine |
122-34-9 |
1 |
0.8* |
|
Sodium |
7440-23-5 |
50,000 |
50,000 |
|
Styrene |
100-42-5 |
100 |
100 |
|
Sulfate |
14808-79-8 |
250,000 |
250,000 |
|
Taste |
|
N.O. |
N.O. |
|
TDS (Total dissolved solids) |
|
500,000 |
500,000 |
|
2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) |
1746-01-6 |
0.01 |
0.00001* |
|
1,1,1,2-Tetrachloroethane |
630-20-6 |
10 |
1 |
|
1,1,2,2-Tetrachloroethane |
79-34-5 |
1 |
1 |
|
Tetrachloroethylene (PCE) |
127-18-4 |
1 |
1* |
|
2,3,4,6-Tetrachlorophenol |
58-90-2 |
NA |
200 |
|
Tetrahydrofuran |
109-99-9 |
20 |
10 |
|
Thallium |
7440-28-0 |
10 |
2* |
|
Toluene |
108-88-3 |
1,000 |
1,000 |
|
Toxaphene |
8001-35-2 |
3 |
2* |
|
2,4,5-TP (2-(2,4,5-Trichlorophenoxy)propionic acid) |
93-72-1 |
50 |
60 |
|
1,2,4-Trichlorobenzene |
120-82-1 |
9 |
9 |
|
1,1,1-Trichloroethane (TCA) |
71-55-6 |
30 |
30 |
|
1,1,2-Trichloroethane |
79-00-5 |
3 |
3 |
|
Trichloroethene (TCE) |
79-01-6 |
1 |
1 |
|
Trichlorofluoromethane (Freon 11) |
75-69-4 |
2,000 |
2,000 |
|
2,4,5-Trichlorophenol |
95-95-4 |
700 |
700 |
|
2,4,6-Trichlorophenol |
88-06-2 |
20 |
20* |
|
1,2,3-Trichloropropane |
96-18-4 |
2 |
0.03* |
|
Vanadium pentoxide |
1314-62-1 |
60 |
60 |
|
Vinyl acetate |
108-05-4 |
7,000 |
7,000 |
|
Vinyl chloride |
75-01-4 |
5 |
1* |
|
Xylenes (Total) |
1330-20-7 |
1,000 |
1,000 |
|
m&p-Xylenes |
NA |
NA |
Delete |
|
o-Xylene |
NA |
NA |
Delete |
|
Zinc |
7440-66-6 |
5,000 |
2,000 |
|
Microbiological criteria |
Standards Promulgated in Safe Drinking Water Act Regulations (N.J.A.C. 7:10-1 et seq.) |
|
Radionuclides |
|
Turbidity |
Table Footnotes
* = Indicates standard is based on PQL (health-based criterion is less than PQL).
NA = Not available for this constituent (original footnote from existing Table 1).
# = Asbestos criterion is measured in terms of fibers/L longer than 10 micrometers (f/L > 10 um)
CU = Standard Cobalt Units
@ = Odor Threshold Number
N.O.= None Objectionable
|
