CHAPTER I: DEPARTMENT OF AGRICULTURE
SUBCHAPTER i: PESTICIDE CONTROL
PART 259 AGRICHEMICAL FACILITY RESPONSE ACTION PROGRAM
SECTION 259.APPENDIX D GROUNDWATER CLEANUP OBJECTIVES (GWOBJ)
Section 259.APPENDIX D Groundwater Cleanup Objectives (GWobj)
|
Name |
|
CAS No.a |
|
Recommended Test Methodb |
|
Subsurface (mg/L)c |
|
Surface (mg/L)d |
|
|
|
|
|
|
|
|
|
|
|
acetochlor |
|
34256-82-1 |
|
505 |
|
0.002j |
|
0.01g |
|
acifluorfen sodium |
|
62476-59-9 |
|
515.1 |
|
0.091f |
|
0.455g |
|
alachlor |
|
15972-60-8 |
|
505 |
|
0.002 |
|
0.01 |
|
aldicarb |
|
116-06-3 |
|
531.1 |
|
0.003 |
|
0.015 |
|
aldrin |
|
309-00-2 |
|
508 |
|
0.000005e |
|
0.000025e |
|
ammonia |
|
7664-41-7 |
|
350.2 |
|
10.0o |
|
50.0o |
|
atrazine |
|
1912-24-9 |
|
505 |
|
0.003 |
|
0.015 |
|
bentazon sodium |
|
50723-80-3 |
|
515.1 |
|
0.21f |
|
1.05g |
|
bromacil |
|
314-40-9 |
|
507 |
|
0.7f |
|
3.5g |
|
bromoxynil(o) |
|
1689-99-2 |
|
|
|
0.14f |
|
0.7g |
|
butylate |
|
2008-41-5 |
|
507 |
|
0.35f |
|
1.75g |
|
carbofuran |
|
1563-66-2 |
|
531.1 |
|
0.04 |
|
0.2 |
|
chlordane |
|
57-74-9 |
|
508 |
|
0.002 |
|
0.01 |
|
chlorimuron-ethyl |
|
90982-32-4 |
|
|
|
0.14f |
|
0.7g |
|
chlorpyrifos |
|
2921-88-2 |
|
525.2 |
|
0.021f |
|
0.105g |
|
cyanazine |
|
21725-46-2 |
|
508.1 |
|
0.014l |
|
0.07g |
|
2,4-D |
|
94-75-7 |
|
515.1 |
|
0.07 |
|
0.35 |
|
4,4'-DDD |
|
72-54-8 |
|
508 |
|
0.0004e |
|
0.002e |
|
4,4'-DDE |
|
72-55-9 |
|
508 |
|
0.0003e |
|
0.0015e |
|
4,4'-DDT |
|
50-29-3 |
|
508 |
|
0.0003e |
|
0.0015e |
|
diazinon |
|
333-41-5 |
|
507 |
|
0.00063l |
|
0.00315g |
|
dicamba |
|
1918-00-9 |
|
515.1 |
|
0.21f |
|
1.05g |
|
dieldrin |
|
60-57-1 |
|
508 |
|
0.000005e |
|
0.000025e |
|
dimethoate |
|
60-51-5 |
|
8141h |
|
0.0014f |
|
0.007g |
|
dinoseb |
|
88-85-7 |
|
515.1 |
|
0.007 |
|
0.07 |
|
disulfoton |
|
298-04-4 |
|
507 |
|
0.00028f |
|
0.0014g |
|
endosulfan |
|
115-29-7 |
|
508 |
|
0.2e |
|
1.0e |
|
endothall |
|
145-73-3 |
|
548.1 |
|
0.1 |
|
0.1 |
|
endrin |
|
72-20-8 |
|
508 |
|
0.002 |
|
0.01 |
|
EPTC |
|
759-94-4 |
|
507 |
|
0.175f |
|
0.875g |
|
glyphosate |
|
1071-83-6 |
|
|
|
0.7k |
|
3.5g |
|
HCH-alpha |
|
319-84-6 |
|
508 |
|
0.00001e |
|
0.00005e |
|
heptachlor |
|
76-44-8 |
|
505 |
|
0.0004 |
|
0.002 |
|
heptachlor epoxide |
|
1024-57-3 |
|
505 |
|
0.0002 |
|
0.001 |
|
lindane |
|
58-89-9 |
|
508 |
|
0.0002 |
|
0.001 |
|
linuron |
|
330-55-2 |
|
508 |
|
0.014f |
|
0.07g |
|
malathion |
|
121-75-5 |
|
|
|
0.14f |
|
0.7g |
|
methoxychlor |
|
72-43-5 |
|
508 |
|
0.04 |
|
0.2 |
|
metolachlor |
|
51218-45-2 |
|
507 |
|
1.05f |
|
5.25g |
|
metribuzin |
|
21087-64-9 |
|
507 |
|
0.175m |
|
0.875g |
|
nitrate, as N |
|
7631-99-4 |
|
300.0 |
|
10.0c |
|
100.0d |
|
parathion, ethyl |
|
56-38-2 |
|
8141h |
|
0.042f |
|
0.21g |
|
parathion, methyl |
|
298-00-0 |
|
8141h |
|
0.00175f |
|
0.00875g |
|
pendimethalin |
|
40487-42-1 |
|
|
|
0.28f |
|
1.4g |
|
permethrin |
|
52645-53-1 |
|
|
|
0.35f |
|
1.75g |
|
phorate |
|
298-02-2 |
|
8141h |
|
0.0014i |
|
0.007g |
|
simazine |
|
122-34-9 |
|
505 |
|
0.004 |
|
0.04 |
|
2,4,5-TP |
|
93-72-1 |
|
515.1 |
|
0.05 |
|
0.25 |
|
terbufos |
|
13071-79-9 |
|
507 |
|
0.00175i |
|
0.00875g |
|
toxaphene |
|
8001-35-2 |
|
508 |
|
0.003 |
|
0.015 |
|
trifluralin |
|
1582-09-8 |
|
508 |
|
0.0525f |
|
0.2625g |
Notes:
a Chemical Abstract Service (CAS)
b USEPA "Methods for the Determination of Organic Compounds in Drinking Water" Supplement III of 1995
c Groundwater Quality Standards for Class I: Potable Resource Groundwater (35 Ill. Adm. Code 620.410)
d Groundwater Quality Standards for Class II: General Resource Groundwater (35 Ill. Adm. Code 620.420)
e Tiered Approach to Corrective Action Objectives (TACO): Values Used to Calculate the Tier I Soil Remediation Objectives for the Migration to Groundwater Portion of the Groundwater Ingestion Route (35 Ill. Adm. Code 742.Appendix B:Table F)
f Human Threshold Toxicant Advisory Concentration (HTTAC) from "Procedures for Determining Human Threshold Toxicant Advisory Concentration for Class I: Potable Resource Groundwater" (35 Ill. Adm. Code 620.Appendix A) using values from Integrated Risk Information System (IRIS), USEPA
g Class II GWobj values based on Class I GWobj values times 5
h USEPA "Test Methods for Evaluating Solid Wastes, Physical/Chemical Methods (SW-846)", July 1992
i HTTAC using values from Health Effects Assessment Summary Tables (HEAST), 1997, USEPA
j Value from the Acetochlor Registration Agreement monitoring program, http://www.epa.gov/oppefed1/aceto/index.htm
k MCL value from Drinking Water Standards and Health Advisories (Summer 2000, EPA 822-B-00-001)
l HTTAC using RfD value from Drinking Water Standards and Health Advisories (Summer 2000, EPA 822-B-00-001)
m HTTAC using RfD value from Risk Assessment Information System (RAIS), http://risk.lsd.ornl.gov/rap_hp.shtml
n In order to provide environmentally conservative default SCOs that take into account the potential for long-term nitrification, one-third of the USEPA's Lifetime Health Advisory Level for ammonia in drinking water (30 mg/L) is used as basis for the groundwater cleanup objectives for Class I and Class II groundwater (U.S. Environmental Protection Agency, 2004, 2004 Edition of the Drinking Water Standards and Health Advisories, Office of Water, Washington, D.C., EPA 822-R-04-005). Although the Lifetime Health Advisory Level was established for ammonia, most of the dissolved ammonia occurs as ammonium within the pH range (5.6-9.0) of Illinois groundwater.
(Source: Amended at 32 Ill. Reg. 1308, effective January 21, 2008)