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PUBLIC HEALTH ASSESSMENT

H & L NO. 1 MUNICIPAL LANDFILL
DANVILLE, VERMILION COUNTY, ILLINOIS


TABLES



Table 1.

Range of Contaminant Concentrations In On-site Groundwater Monitoring Wells
Contaminant Concentration
Range (µg/l)
DateRef. Detection
Frequency
Comparison Value
µg/l Source
BenzeneND-7.510-8641/81.0CREG
ChloroformND-63.518,10-8644/86.0CREG
DichlorobromomethaneND-22.0110-8641/80.4CREG

µg/l - Micrograms per liter
1Municipal water
Ref. - References



Table 2.

Contaminant Concentrations In On-Site Groundwater Leachate Monitoring Wells
Contaminant Maximum
Concentration - µg/l
Date Ref.
2-Butanone13,47010-864
1,1-Dichloroethane27010-864
C-1,2-Dichloroethane22.810-864
Toluene3,03010-864
Trichloroethene5.210-864
Vinyl Chloride28.510-864
4-Methylphenol14,70010-864
Lead3,60010-864
Arsenic6010-864
Chromium20010-864

µg/l - Micrograms per liter
Ref. - References



Table 3.

On-Site Ambient Air Samples
Contaminant Concentration,
Downwind of Seep
(µg/m3)
Date Ref. Comparison Value
µg/m3 Source
Benzene3.199-8650.10CREG
Carbon Tetrachloride35.359-8650.07CREG
Chloroform2.839-8650.04CREG
Trichloroethene4.689-8650.60CREG

µg/m3 - Micrograms per cubic meter
Ref. - References

Table 4.

Contaminant Concentrations in Off-Site Groundwater Residential Wells
Contaminant Concentration
(µg/l)
DateRef.Comparison Value
µg/l Source
Vinyl Chloride24.110-8640.2EMEG
Bis(2-ethylhexyl)phthalate62.0 B8-8643.0CREG

µg/l - Micrograms per liter
B - Blank samples contaminated
Ref. - References



Table 5.

Range of Contaminant Concentration in Off-Site Residential Soil and Sediment Samples
Contaminant Concentration
(ppm)
DateRef.*Comparison Value
ppmSource
Benzo(a)anthraceneBDL-0.508,10/864NoneCarcinogen
Benzo(b)fluorantheneBDL-0.688,10/864NoneCarcinogen
ChryseneBDL-0.578,10/864NoneCarcinogen
PhenanthreneBDL-1.108,10/864NoneCarcinogen
Benzo(a)pyreneBDL-0.448,10/8640.1CREG
ChlordaneBDL-0.828,10/8640.5CREG
CadmiumBDL-138.08,10/86410. 0RMEG (child)
Chromium (total)BDL-8,730.08,10/8643,001RMEG (child)
Lead25-98.03,10/864NoneCarcinogen

BDL = Below detection limits
ppm = Parts per million.
Ref. - References

Table 6.

Range of Contaminant Concentrations in Off-Site Sediment Samples
Contaminants Concentration
Range-ppm
DateRef.Comparison Value
ppm Source
2-ButanoneND-12.28,10/864--------
1,1-DichloroethaneND-.1148,10/864NoneCarcinogen
1,2-DichloropropaneND-.4278,10/864NoneCarcinogen
2-HexanoneND-2.898,10/864--------
4-Methyl-2-PentanoneND-.3388,10/864--------
4-Methyl PhenolND-3.168,10/864--------
Chlordane (total)ND-3.108,10/8640.5CREG
Benzo(a)anthracene
Benzo(b)fluoranthene
ND-2.78
ND-2.48
8,10/86 4 None
None
Carcinogen
Carcinogen
ChryseneND-2.348,10/864NoneCarcinogen
PhenanthreneND-2.258,10/864--------
LeadND-58.08,10/864NoneCarcinogen
CadmiumND-1.78,10/86410 (child)EMEG
ArsenicND-40.08,10/8640.4CREG

ppm - Parts per million
Ref. - References


Table 7.

Off-Site Toxic Chemical Release Inventory for Zip Code 61832
FacilityChemicalReleasedMedia198719881989199019911992
GMC CentralFoundryChromiumLand30,000120,000104,000101,0001,0001,000
Valmont Electric,Inc.LeadAir596------596554271
Bumper Works,Inc.TolueneAir38,796---8,40016,412------
HysterTolueneAir------9,45511,582------

Note: Media quantified in pounds per year.


Table 8.

Completed Exposure Pathways
Pathway NameExposure Pathway ElementsTime
SourceEnvironmentalMedia Point of
Exposure
Route ofExposureExposed Population
Private WellWaterH&L No. 1Groundwater(Private well)Residences (Tap) Ingestion
Inhalation
Skin contact
Users of water east of the site(estimated number of potentialreceptors = 20)Past
LeachateH&L No. 1LeachateOff-site leachatedrainageways Inhalation
Skin contact
Nearby residents (estimatednumber of potential receptors =20)Past, Present
Ambient AirH&L No. 1AirOn-site leachateseeps and off-siteresidences east ofthe siteInhalation Nearby residents
Former ball players (ball diamond)
Children playing
on the site (motocross)
(estimated number of potential receptors = 500)
Past, Present
Past

Past

Soil/SedimentH&L No. 1Surface soil andsedimentSite area andlocalized areasoff-site Ingestion
Inhalation
Skin contact
Nearby residents
Former ball players (ball diamond)
Children playing
on-site (motocross)
(estimated number of potential receptors = 500)
Past, Present
Past

Past




FIGURES


Figure 1. Location of old Danville Municipal (H & L #1) Landfill


Figure 2. Location Map


Table of Contents

  
 
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Agency for Toxic Substances and Disease Registry, 4770 Buford Hwy NE, Atlanta, GA 30341
Contact CDC: 800-232-4636 / TTY: 888-232-6348

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