PUBLIC HEALTH ASSESSMENT
CASSWOOD TREATED PRODUCTS
BEARDSTOWN, CASS COUNTY, ILLINOIS

Figure 2. Casswood Demographics

Figure 3. Soil Sample Locations (1985)

Figure 4. OTT Soil Sample Locations (1989)

Figure 5. OTT Monitoring Wells and Soil Sample Locations (1987/1988)

Figure 6. Soil Sample Locations (1990)

Figure 8. Soil Sample Locations for Areas 3 and 4

Figure 9. Monitoring Well Locations Base Map

Figure 10. Observation Well Site Map
| Contaminant | Concentration (mg/m3) | Comparison Value (mg/m3) | Source of Comparison Value |
|---|---|---|---|
| Chromium (Total) | N.D.-1.04 | 0.001-1.0* | ATSDR |
| Lead | N.D.-1.04 | 0.0015 | ATSDR |
mg/m3 =milligrams per cubic meter
N.D. = Not detected
ATSDR = Agency for Toxic Substances and Disease Registry Toxicological Profile
for that chemical--from Table 7-1. Regulations and Guidelines Applicable to Chromium and
Regulations and Guidelines Applicable to Lead
| Contaminant | Year | Range (Frequency) 0-1 Foot Depth (ppm) | Comparison Value | Illinois Maximum Background Soil Concentration (ppm)1 | National Maximum Background PAH Soil Concentration (ppm)2 | |
|---|---|---|---|---|---|---|
| ppm | Source | |||||
| Arsenic | 1985* 1986 1988 1990** 1994 | 2.3-344.2 (12/12) 3.8-1050 (26/26) 8.2-390 (5/5) 11-460 (3/3) 5.3-312 (8/8) | 0.5 20 200 | CREG EMEGc EMEGa | NA | NA |
| Chromium (Total) | 1985* 1986 1988 1990** 1994 | 0.08-325 (11/12) 5-1290 (20/26) 15-740 (5/5) 18-420 (3/3) 5.8-1130 (8/8) | NA | C | 151 | NA |
| Copper | 1985* 1986 1988 1990** 1994 | 0.1-60 (12/12) 4.4-880 (21/26) 11-590 (5/5) 13-1940 (3/3) 6.3-150 (8/8) | NA | NA | 156 | NA |
| Pentachlorophenol | 1985 1986 1988 1990** 1994 | 2-220 (12/12) 0.1-830 (26/26) N.D.-110 (1/5) N/A 0.6-25 (12/12) | 6.0 50 700 2,000 | CREG IEMEGc IEMEGa RMEGc | NA | NA |
| Phenanthrene | 1985 | N.D.-16 (8/12) | NA | NA | NA | 0.14 |
| Chrysene | 1994 | N.D.-5.9 (1/8) | NA | NA | NA | 0.64 |
ppm - parts per million
NA - Not Available
* - 1985 metal analysis results were from EP-toxicity data
** - 1990 data includes silt fraction and <10 micron fraction analysis
CREG - Cancer Risk Evaluation Guide
EMEGc - Environmental Media Evaluation Guide for children
EMEGa - Environmental Media Evaluation Guide for adults
IEMEGa - Intermediate Environmental Media Evaluation Guide for adults
IEMEGc - Intermediate Environmental Media Evaluation Guide for children
RMEGc - Reference Dose Media Evaluation Guide for children
1 - IEPA, 1994, A Summary of Selected Background Conditions for Inorganics in Soil
2 - ATSDR, 1992, Toxicological Profile for PAHs
| Contaminant | Year | Range (Frequency) >1 Foot Deep (ppm) | Comparison Value | Illinois Maximum Background Soil Concentration (ppm)1 | National Maximum Background PAH Soil Concentration (ppm)2 | |
|---|---|---|---|---|---|---|
| ppm | Source | |||||
| Arsenic | 1986 1988/89 1994 | 0.5-270 (26/26) 0.6-520 (37/37) 0.84-568 (29/29) | 0.5 20 200 | CREG EMEGc EMEGa | NA | NA |
| Chromium | 1986 1988/89 1994 | 2.8-350 (17/26) 6.7-1,570 (36/36) 2.7-1,068 (29/29) | NA | C | 151 | NA |
| Copper | 1986 1988/89 1994 | 1.3-428 (14/26) 2.2-1,180 (36/36) 2.4-1,090 (29/29) | NA | NA | 156 | NA |
| Pentachlorophenol | 1986 1988/89 1994 | 0.22-790 (26/26) N.D.-4,700 (40/46) N.D.-2,600 (25/41) | 6.0 50 700 2,000 | CREG IEMEGc IEMEGa RMEGc | NA | NA |
| Phenanthrene | 1988/89 1994 | N.D.-500 (26/45) N.D.-200 (12/41) | NA | NA | NA | 0.14 |
| Chrysene | 1988/89 | N.D.-69 (20/36) | NA | NA | NA | 0.64 |
ppm - parts per million
NA - Not Available
CREG - Cancer Risk Evaluation Guide
EMEGc - Environmental Media Evaluation Guide for children
EMEGa - Environmental Media Evaluation Guide for adults
IEMEGc - Intermediate Environmental Media Evaluation Guide for children
IEMEGa - Intermediate Environmental Media Evaluation Guide for adults
RMEGc - Reference Dose Media Evaluation Guide for children
1 - IEPA, 1994, A Summary of Selected Background Conditions for Inorganics in Soil
2 - ATSDR, 1992, Toxicological Profile for PAHs
| Contaminant | Month/ Year | Range (Frequency) (ppm) | Comparison Value | |
|---|---|---|---|---|
| ppm | Source | |||
| Arsenic | 6/88 | 0.012-4.2 (5/5) | 0.00002 0.003 0.05 | CREG RMEGc MCL |
| Chromium (Hexavalent) | 6/88 | N.D.-0.04 (4/5) | 0.003 0.05 | CREG RMEGc |
| Pentachlorophenol | 6/88 8/88 3/89 4/89 | N.D.-19 (3/5) N.D.-81 (7/8) N.D.-6.4(5/6) 0.16 (1/1) | 0.0003 0.3 0.001 | CREG RMEGc MCL |
| Dibenzofuran | 8/88 | N.D.-2 (3/8) | 0.01 0.04 | RMEGc RMEGa |
| Fluoranthene | 3/89 | N.D.-8 (2/6) | 0.4 1.0 | RMEGc RMEGa |
| Pyrene | 3/89 | N.D.-21 (2/6) | 0.3 1.0 | RMEGc RMEGa |
N.D. - Not Detected above detection limit
CREG - Cancer Risk Evaluation Guide
RMEGc - Reference Dose Media Evaluation Guide for children
RMEGa - Reference Dose Media Evaluation Guide for adults
MCL - Maximum Contaminant Level
| Contaminant | Year | Range (Frequency) 0-1 Foot Depth (ppm) | Comparison Value | Illinois Maximum Background Soil Concentration (ppm)1 | |
|---|---|---|---|---|---|
| ppm | Source | ||||
| Arsenic | 1987 1988 1990* 1994 | 1-47 (2/2) 1.8-24 (3/3) 0.9-170 (5/5) 44.7-78 (9/9) | 0.5 20 200 | CREG EMEGc EMEGa | NA |
| Chromium (Total) | 1990* | 6.8-420 (5/5) | NA | C | 151 |
| Copper | 1990* | 4.1-1600 (5/5) | NA | NA | 156 |
| Pentachlorophenol | 1994 | N.D.-17 (8/9) | 6.0 50 | CREG IEMEGc | NA |
ppm - parts per million
NA - Not Available
* - 1990 data includes silt fraction and <10 micron fraction analysis
CREG - Cancer Risk Evaluation Guide
EMEGc - Environmental Media Evaluation Guide for children
EMEGa - Environmental Media Evaluation Guide for adults
IEMEGc - Intermediate Environmental Media Evaluation Guide for children
1 - IEPA, 1994, A Summary of Selected Background Conditions for Inorganics in Soil
| Contaminant | Year | Range (Frequency) >1 Foot Deep (ppm) | Comparison Value | National Maximum Background PAH Soil Concentration (ppm)1 | |
|---|---|---|---|---|---|
| ppm | Source | ||||
| Arsenic | 1987 1988 1989 1994 | 1.3-1.5 (2/2) N.D.-14 (1/3) 0.6-20 (5/5) 3.5-46.5 (3/3) | 0.5 20 200 | CREG EMEGc EMEGa | NA |
| Pentachlorophenol | 1988 1989 | N.D.-530 (4/6) 0.23-560 (5/5) | 6.0 50 700 | CREG IEMEGc IEMEGa | NA |
| Phenanthrene | 1988 1989 | N.D.-3.5 (1/3) N.D.-37 (2/5) | NA | NA | 0.14 |
| Chrysene | 1989 | N.D.-12 (2/5) | NA | NA | 0.64 |
NA - Not Available
1 - ATSDR, 1992, Toxicological Profile for PAHs
CREG - Cancer Risk Evaluation Guide
EMEGc - Environmental Media Evaluation Guide for children
EMEGa - Environmental Media Evaluation Guide for adults
IEMEGc - Intermediate Environmental Media Evaluation Guide for children
IEMEGa - Intermediate Environmental Media Evaluation Guide for adults
| Contaminant | Month/ Year | Range (Frequency) (ppm) | Comparison Value | |
|---|---|---|---|---|
| ppm | Source | |||
| Arsenic | 6/88 | 0.001-0.025 (3/3) N.D.-0.11 (3/13) | 0.00002 0.003 0.05 | CREG RMEGc MCL |
| Chromium | 8&9/90 | N.D.-0.31 (1/13) | 0.1 | MCL |
| Chromium (Hexavalent) | 6/88 | N.D.-0.04 (2/3) | 0.003 0.05 | CREG RMEGc |
| Pentachlorophenol | 6/88 8/88 3/89 4/89 4/92 6/93 12/94* | N.D.-130 (1/3) N.D.-170 (4/8) N.D.-35 (10/15) N.D.-14 (5/7) N.D.-8.7 (3/21) N.D.-0.045 (3/11) N.D.-4.4 (13/14) | 0.0003 0.3 0.001 | CREG RMEGc MCL |
| Dibenzofuran | 8/88 | N.D.-0.5 (1/8) | 0.01 0.04 | RMEGc RMEGa |
| Phenanthrene | 8/88 3/89 | N.D.-230 (2/8) N.D-2 (2/15) | ||
| Pyrene | 8/88 3/89 | N.D.-56 (2/8) N.D.-0.64 (2/15) | 0.3 1.0 | RMEGc RMEGa |
| Naphthalene | 8/88 | N.D.-12 (2/8) | 0.02 0.4 | LTHA CLHA |
| 2-Methylnaphthalene | 8/88 | N.D.-240 | ||
| Fluorene | 8/88 | N.D.-23 (2/8) | 0.4 1.0 | RMEGc RMEGa |
| Di-n-butylphthalate | 8/88 | N.D.-32 (1/8) | 6.0 20.0 | IEMEGc IEMEGa |
N.D. - Not Detected above detection limit
* - includes extraction well data
CREG - Cancer Risk Evaluation Guide
RMEGc - Reference Dose Media Evaluation Guide for children
RMEGa - Reference Dose Media Evaluation Guide for adults
IEMEGc - Intermediate Environmental Media Evaluation Guide for children
IEMEGa - Intermediate Environmental Media Evaluation Guide for adults
MCL - Maximum Contaminant Level
LTHA - Lifetime Health Advisory
CLHA - Child Lifetime Health Advisory
| Contaminant | Month/Year | Concentration (ppm) | Comparison Value | |
|---|---|---|---|---|
| ppm | Source | |||
| Toluene | 4/92 | 14J | 1.0 | MCL |
| Ethyl benzene | 4/92 | 2.8 | 0.7 | MCL |
| Xylenes (Total) | 4/92 | 14 | 10 | MCL |
| Pentachlorophenol | 4/89 4/92 | 6.7 9,400 | 0.001 | MCL |
| Naphthalene | 4/92 | 330 | 0.02 | LTHA |
| 2-Methylnaphthalene | 4/92 | 6,600 | ||
| Acenaphthene | 4/92 | 520 | 0.6 2.0 | RMEGc RMEGa |
| Dibenzofuran | 4/92 | 740 | 0.01 0.04 | RMEGc RMEGa |
| Fluorene | 4/92 | 850 | 0.4 1.0 | RMEGc RMEGa |
| Phenanthrene | 4/89 4/92 | 3.7 3,300 | ||
| Anthracene | 4/92 | 260 | 3.0 10.0 | RMEGc RMEGa |
| Pyrene | 4/89 4/92 | 1.2 1,300 | 0.3 1.0 | RMEGc RMEGa |
| Chrysene | 4/92 | 280 | ||
| Bis(2-Ethylhexyl)Phthalate | 4/92 | 480 | 0.2 0.7 | RMEGc RMEGa |
| Dioxins/Furans* | 4/92 | 40.5** | 0.00000003 | MCL*** |
** - Maximum concentration of the seven congeners
*** - MCL for 2,3,7,8-Tetrachlorodibenzo-p-dioxin
ppm - parts per million
RMEGc - Reference Dose Media Evaluation Guide for children
RMEGa - Reference Dose Media Evaluation Guide for adults
LTHA - Lifetime Health Advisory
MCL - Maximum Contaminant Level
J - Estimated value
| Chemical | Environmental Media | 1992 (pounds) | 1993 (pounds) | 1994 (pounds) |
|---|---|---|---|---|
| Ammonia | Air Land | 250,100 284,500 | 275,000 342,000 | 244,624 546,497 |
| Ethylene glycol | Air | 37,773 | 25,817 | 28,280 |
This Public Health Assessment was prepared by the Department of Health under a cooperative agreement with the Agency for Toxic Substances and Disease Registry (ATSDR). It is in accordance with approved methodology and procedures existing at the time the health assessment was begun.
Gail D. Godfrey
Technical Project Officer
Superfund Site Assessment Branch (SSAB)
Division of Health Assessment and Consultation (DHAC)
ATSDR
The Division of Health Assessment and Consultation, ATSDR, has reviewed this Public Health Assessment and concurs with its findings.
Lisa C. Hayes
for Chief, SPS, SSAB, DHAC, ATSDR



