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HEALTH CONSULTATION

GALLAGHER DUMP
BLAINE, ANOKA COUNTY, MINNESOTA


TABLES

Table 1.

SOIL BORING VAPOR OBSERVATIONS
Gallagher Dump
Boring No. CH4 (%) CO2 (%) O2 (%)
B-1 3.9 5.4 12.8
B-2 2.0 7.2 11.9
B-3 8.0 16.3 4.0
B-4 19.3 15.6 5.4
B-5 15.0 17.3 5.2
B-6 11.0 16.5 6.0
B-7 8.1 6.0 11.6
B-8 5.0 3.0 9.8
B-9 5.6 8.5 11.5
B-10 0.4 9.9 6.4
B-11 14.7 10.3 0.4
B-12 20.5 22.9 0.6
B-13 2.9 10.5 6.1
B-14 2.8 12.9 6.4
B-15 47.0 22.1 2.4

(Boring locations shown on Fig. 5)

Source: STS 2000b


Table 2.

Surface Soil Analytical Results
Gallagher Dump
  Units SS-01
0-1'		 SS-02
0-1'		 SS-03
0-1'		 SS-04
0-1'		 SLV SRV
Metals - EPA 6010 and 7471              
Arsenic mg/kg 3.4 3.6 2.75 2.12 15.1 10
Barium mg/kg 36.2 55.3 52.6 43.9 842 1200
Cadmium mg/kg 4.3 0.19 0.295 0.183 4.4 35
Chromium* mg/kg 28.9 12.6 9.7 12.4 18* 71*
Copper mg/kg 1010 B 25.6 18.7 18.8 B 400 100
Lead mg/kg 36.1 41.3 38.7 23.8 525 400
Mercury mg/kg 0.156 <0.0216 0.0939 <0.0226 1.6 0.7
Nickel mg/kg 70.7 10.9 6.09 12 88 520
Selenium mg/kg <0.296 <0.258 0.282 <0.26 1.5 170
Pesticides - EPA 8081              
4,4' -DDT ug/kg 380 <160 <15 <17 NE 15000
Dieldrin ug/kg <38 86 <15 <17 NE 800
gamma-Chlordane ug/kg <20 <17 <8 17 NE NE
Polychlorinated Biphenyls
(PCBs) - EPA 8082		              
PCB-1016 (Arochlor 1016) mg/kg 0.62 <0.032 <0.031 <0.034 2.1 1.2
PCB-1254 (Arochlor 1254) mg/kg 0.97 0.074 <0.031 <0.034 2.1 1.2
PCB-1260 (Arochlor 1260) mg/kg 1.6 <0.032 0.98 <0.034 2.1 1.2
Polyaromatic Hydrocarbons
(PAHs) - EPA 8270		              
Benzo(a)anthracene ug/kg <390 <17000 1000 <1800 NE NE
Benzo(a)pyrene ug/kg <390 <17000 1100 <1800 NE 2000
Benzo(b)fluoranthene ug/kg <390 <17000 1600 <1800 NE NE
Benzo(g,h,i)perylene ug/kg <390 <17000 500 <1800 NE NE
Benzo(k)fluoranthene ug/kg <390 <17000 530 <1800 NE NE
Chrysene ug/kg <390 <17000 1200 <1800 NE NE
Fluoranthene ug/kg <390 <17000 2600 <1800 295000 1080000
Indeno(1,2,3-cd)pyrene ug/kg <390 <17000 650 <1800 NE NE
Phenanthrene ug/kg <390 <17000 1500 <1800 NE NE
Pyrene ug/kg <390 <17000 2000 <1800 272000 890000
Herbicides - MDA List 1   No Detections for Analyzed Compounds Varies Varies
Diesel Range Organics (DRO) -
Wisconsin Method		 mg/kg 62 74 63 110 NE NE


* = Chromium (total) results conservatively compared to the Chromium VI SLV and SRV
- = compound not analyzed
B = Indicates the analyte is detected in the associated method blank as well as in the sample.
J = Compound detected below the reporting limit, the result is an estimated concentration.
R = Data is unusable (The compound may or may not be present)
SLV = Soil Leaching Value - MPCA Tier 1, 1999
SRV = Soil Reference Value - MPCA Tier 1, 1999
NE = Not Established
Bold = Concentration above detection limits
 
= Concentration exceeds SLV
  = Concentration exceeds SRV


Table 3.

Waste Analytical Results
Gallagher Dump
  Units B-4
S-03
5-7'		 B-6
S-03
5-7'		 B-11
S-03
4.5-6_5'		 B-14
S-04
7-9'		 SLV SRV
Volatile Organic Compounds
(VOCs) - EPA 8260		              
1,2,4-Trimethylbenzene ug/kg 3700 770 2600 2500 NE 5000
1,3,5-Trimethylbenzene ug/kg 830 <470 410 700 NE 4000
1,4-Dichlorobenzene ug/kg <350 3300 <310 1300 130 30000
2-Butanone ug/kg <350 <470 <310 1500 6400 1400000
Acetone ug/kg <350 5300 <310 <350 700 320000
Benzene ug/kg <350 <470 <310 400

34

 1500
Chlorobenzene ug/kg <350 <470 <310 6500 1100 11000
Ethylbenzene ug/kg 550 810 3900 <350 4700 200000
M&P-Xylene ug/kg <700 2000 17000 3800 NE NE
Naphthalene ug/kg 1100 <470 680 850 7500 10000
n-Butylbenzene ug/kg 870 <470 520 390 NE 30000
n-Propylbenzene ug/kg <350 <470 320 360 NE 30000
O-Xylene (1,2-Dimethylbenzene) ug/kg <350 690 1100 440 NE NE
p-Isopropyltoluene ug/kg 440 <470 <310 <350 NE NE
sec-Butylbenzene ug/kg <350 <470 320 <350 NE 25000
Styrene ug/kg <350 <470 1600 <350 1900 210000
Toluene ug/kg <350 <470 <310 430 6400 107000
Xylene (Total) ug/kg <1000 2700 19000 4200 45000 110000
Metals - EPA 6010 and 7471              
Arsenic mg/kg 16.5 16.1 11.6 7.95 15.1 10
Barium mg/kg 296 238 535 207 842 1200
Cadmium mg/kg 4.71 9.37 11.2 10.8 4.4 35
Chromium* mg/kg 221 69.7 286 27.7 18* 71*
Copper mg/kg 191 B 1600 B 362 B 120 B 400 100
Lead mg/kg 394 518 1670 198 525 400
Mercury mg/kg 0.738 0.979 1.68 0.229 1.6 0.7
Nickel mg/kg 156 91 29.7 17.4 88 520
Pesticides - EPA 8081              
4,4'-DDT ug/kg <240 1000 <200 220 NE 15000
Polychlorinated Biphenyls
(PCBs) - EPA 8082		              
PCB-1016 (Arochlor 1016) mg/kg <0.048 1.3 1.4 <0.045 2.1 1.2
PCB-1248 (Arochlor 1248) mg/kg 2.9 <0.064 <0.041 0.75 2.1 1.2
PCB-1254 (Arochlor 1254) mg/kg 1 4.2 0.43 1 2.1 1.2
PCB-1260 (Arochlor 1260) mg/kg <0.048 <0.064 0.29 1.8 2.1 1.2
Polyaromatic Hydrocarbons
(PAHs) - EPA 8270		              
Anthracene ug/kg <460 <5900 12000 <2200 942000 7880000
Benzo(a)anthracene ug/kg <460 <5900 40000 <2200 NE NE
Benzo(a)pyrene ug/kg <460 <5900 28000 <2200 NE 2000
Benzo(b)fluoranthene ug/kg <460 <5900 50000 <2200 NE NE
Benzo(g,h,i)perylene ug/kg <460 <5900 19000 <2200 NE NE
Benzo(k)fluoranthene ug/kg <460 <5900 17000 <2200 NE NE
Chrysene ug/kg <460 <5900 48000 <2200 NE NE
Fluoranthene ug/kg <460 <5900 84000 <2200 295000 1080000
Indeno(1,2,3-cd)pyrene ug/kg <460 <5900 23000 <2200 NE NE
Phenanthrene ug/kg <460 <5900 62000 <2200 NE NE
Pyrene ug/kg <460 <5900 67000 <2200 272000 890000
Herbicides - MDA List 1   No Detects for Compounds Analyzed Varies Varies
Diesel Range Organics (DRO) -
Wisconsin Method		 mg/kg 940 2400 1600 730 NE NE
* = Chromium (total) results conservatively compared to the Chromium VI SLV and SRV
- = compound not analyzed
B = Indicates the analyte is detected in the associated method blank as well as in the sample.
J = Compound detected below the reporting limit, the result is an estimated concentration.
R = Data is unusable (The compound may or may not be present)
SLV = Soil Leaching Value - MPCA Tier 1, 1999
SRV = Soil Reference Value - MPCA Tier 1, 1999
NE = Not Established
Bold = Concentration above detection limits
 
= Concentration exceeds SLV
  = Concentration exceeds SRV


Table 4.

Soil (below waste) Analytical Results
Gallagher Dump
  Units B-4
S-07
15-17'		 B-20
S-07
15-17'
(Dup B-4, S-07)		 B-6
S-06
12.5'		 B-11
S-05
10.5'		 B-14
S-07
15.5'		 SLV SRV
Volatile Organic Compounds
(VOCs) - EPA 8260		   No Detects for Compounds Analyzed Varies Varies
Metals - EPA 6010 and 7471                
Arsenic mg/kg 0.973 0.882 1.54 1.55 0.459 15.1 10
Barium mg/kg 17.4 15.8 20.7 58.7 15.6 842 1200
Cadmium mg/kg <0.0584 <0.0589 <0.054 3.77 <0.0585 4.4 35
Chromium* mg/kg 9.2 7.55 6.25 7.39 4.6 18* 71*
Copper mg/kg 8.4 5.22 B 2.26 B 12.6 B 2.55 B 400 100
Lead mg/kg 3.66 3.06 0.788 60.4 3.89 525 400
Nickel mg/kg 7.34 B 7.44 6.66 19.6 3.28 88 520
Selenium mg/kg 0.299 <0.295 <0.27 <0.292 <0.292 1.5 170
Silver mg/kg <0.584 <0.589 <0.54 1.17 <0.585 3.9 170
Pesticides - EPA 8081   No Detects for Compounds Analyzed Varies Varies
Polychlorinated Biphenyls
(PCBs) - EPA 8082		   No Detects for Compounds Analyzed 2.1 1.2
Polyaromatic Hydrocarbons
(PAHs) - EPA 8270		   No Detects for Compounds Analyzed Varies Varies
Herbicides - MDA List 1   No Detects for Compounds Analyzed Varies Varies
Diesel Range Organics (DRO) -
Wisconsin Method		 mg/kg <9.5 23 <9.3 19 <9.3 NE NE
* = Chromium (total) results conservatively compared to the Chromium VI SLV and SRV
- = compound not analyzed
B = Indicates the analyte is detected in the associated method blank as well as in the sample.
J = Compound detected below the reporting limit, the result is an estimated concentration.
R = Data is unusable (The compound may or may not be present)
SLV = Soil Leaching Value - MPCA Tier 1, 1999
SRV = Soil Reference Value - MPCA Tier 1, 1999
NE = Not Established
Bold = Concentration above detection limits
 
= Concentration exceeds SLV
  = Concentration exceeds SRV

TABLE 5.

Groundwater Analytical Results
Gallagher Dump
  Units B-1
W-01		 B-2
W-02		 B-3
W-04		 B-20
W-05
(Dup
B-3)		 B-4
W-06		 B-5
W-07		 B-6
W-08		 B-7
W-12		 B-8
W-10		 B-21
W-11
(Dup
B-8)		 B-9
W-09		 B-10
W-13		 B-11
W-15		 B-12
W-16		 B-13
W-18		 B-14
W-17		 B-15
W-19		 DRUM
W-20		 FB-1
W-03		 FB-2
W-14		 Criteria Source
Metals - EPA 6010 and 7470
Arsenic, Dissolved ug/l 7.36 14.5 24.4 25.7 51.7 15 29.3 10.3 9.79 9.72 7.49 31.6 10.2 5.76 31.4 7.95 20.2 14.9 <5 <5 50* MCL
Barium, Dissolved ug/l 1300 864 234 238 618 892 654 408 105 113 108 404 376 841 1240 1190 1520 396 <10 <10 2000 HRL
Nickel, Dissolved ug/l <20 28.4 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 <20 24.7 <20 <20 100 HRL
Selenium, Dissolved ug/l 6.25 10.4 6.48 <5 5.92 9.87 6.66 11.5 <5 <5 10.2 <5 6.32 5.54 10.1 10.1 13.9 10.7 <5 <5 30 HRL
Mercury, Dissolved ug/l <0.2 <0.2 0.245 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 <0.2 2 MCL
Volatile Organic Compounds (VOCs) - EPA 8260
1,2,4-Trimethylbenzene ug/l <10 <1 2.4 2.3 <1 2.6 1.7 <1 <1 <1 1.5 <1 <1 1.5 <1 <1 3.6 <1 <1 <1 NE HRL, MCL, HBV
1,2-Dichlorobenzene ug/l <10 <1 3.8 3.5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 1.4 <1 <1 <1 600 HRL
1,2-Dichloroethane ug/l <10 <1 2.1 2 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 4 HRL
1,3,5-Trimethylbenzene ug/l <10 <1 <1 <1 <1 1.2 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 1.1 <1 <1 <1 NE HRL, MCL, HBV
1,3-Dichlorobenzene ug/l <10 <1 1 <1 1.2 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 5.9 <1 <1 <1 NE HRL, MCL, HBV
1,4-Dichlorobenzene ug/l <10 <1 8.8 7.8 5.9 <1 4.3 <1 <1 <1 <1 <1 13 <1 <1 <1 15 1 <1 <1 10 HRL
2-Butanone ug/l <50 <5 <5 <5 <5 <5 8.1 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 4000 HRL
Acetone ug/l <50 12 6.7 7.3 <5 7.6 13 <5 <5 <5 6.1 <5 <5 <5 <5 <5 7.1 19 <5 <5 700 HRL
Benzene ug/l 11 2.2 1.9 2 3.8 6 1.1 8 1.6 1.5 4.2 2.1 2.4 3.8 2.7 3.1 12 1.3 <1 <1 10 HRL
Chlorobenzene ug/l <10 <1 16 19 65 4.9 1 <1 <1 <1 1.8 <1 <1 79 11 <1 200 2.3 <1 <1 100 HRL
cis-1,2-Dichloroethene ug/l <10 <1 <1 <1 <1 <1 <1 1.3 <1 <1 <1 3.1 <1 <1 <1 <1 <1 <1 <1 <1 70 HRL
Dichlorodifluoromethane ug/l <10 <1 <1 <1 <1 1.3 2.7 <1 <1 <1 <1 <1 <1 <1 <1 <1 2.9 <1 <1 <1 1000 HRL
Diethyl Ether
(Ethyl Ether)		 ug/l <100 51 <10 <10 <10 15 <10 <10 <10 <10 <10 <10 <10 <10 <10 26 22 <10 <10 <10 1000 HRL
Ethlybenzene ug/l 700 <1 <1 <1 1 1.7 1.7 9 <1 <1 1.6 <1 <1 <1 <1 <1 1.3 <1 <1 <1 700 HRL
Isopropylbenzene
(Cumens)		 ug/l <10 <1 1.1 <1 <1 1.2 4.5 <1 <1 <1 2.7 <1 <1 2.6 <1 <1 2.4 <1 <1 <1 300 HRL
M&P-Xylene ug/l 2100 <2 <2 <2 <2 8.5 3.8 69 <2 <2 6.3 <2 2.2 5.8 <2 4 2.8 3.9 <2 <2 NE HRL, MCL, HBV
Naphthalene ug/l <10 <1 4.6 4.7 3.2 12 4.3 <1 <1 <1 5.7 <1 3.2 5 <1 3.6 12 B <1 <1 <1 300 HRL
n-Butylbenzene ug/l <10 <1 2.2 2.2 <1 <1 <1 <1 <1 <1 2.3 <1 <1 <1 <1 <1 4.8 <1 <1 <1 NE HRL, MCL, HBV
n-Propylbenzene ug/l <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 1.4 <1 <1 5.2 <1 <1 2.1 <1 <1 <1 NE HRL, MCL, HBV
O-Xylene
(1,2-Dimethylbenzene)		 ug/l <10 <1 <1 <1 <1 <1 1.4 12 <1 <1 1.8 <1 <1 <1 <1 <1 1.8 1.5 <1 <1 NE HRL, MCL, HBV
sec-Butylbenzene ug/l <10 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 1.3 <1 <1 2.3 <1 <1 <1 NE

HRL, MCL, HBV
Tetrahydrofuran ug/l <100 <10 <10 <10 <10 <10 <10 11 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 <10 100 HBV
Toluene ug/l <10 <1 <1 <1 <1 <1 <1 3.5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 1000 HRL
Trichlorofluoromethane ug/l <10 <1 <1 <1 <1 <1 1.4 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 2000 HRL
Diesel Range Organics (DRO) - Wisconsin Method ug/l 2,800 3,000 1,600 1,600 1,100 300 5,200 2,600 1,000 1,100 2,400 1,400 1,400 1,200 1,600 2,600 2,700 4,800 <0.100 <0.110 200 HBV
Pesticides - EPA 8081
4,4'-DDD ug/l <0.11 0.28 <0.11 <0.1 <0.1 <0.1 <0.11 <0.1 <0.1 <0.11 <0.11 <0.11 <0.1 <0.11 <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 1 HRL
Polychloroniated Biphenyls
(PCBs) - EPA 8082		 No Detections for Analyzed Compounds    
Polyaromatic Hydrocarbons
(PAHs) - EPA 8270		 No Detections for Analyzed Compounds    
Herbicides - EPA 507 Mod. No Detections for Analyzed Compounds Varies HRL, MCL, HBV
* = Arsenic MCL is being reviewed by the U.S. EPA for potential revision
< = Less than laboratory limit of detection
B = Indicates the analyte is detected in the associated method blank as well as in the sample.
HRL = Health Risk Limit for Groundwater, Minnesota Department of Health rules, 1994.
MCL = Maximum Contaminant Level, US EPA 40 CFR 141
HBV = Health Based Value, Minnesota Department of Health, April 2000
NE = Not Established
Bold = Concentration above detection limits
  = Concentration exceeds respective standard


Table 6.

Sediment Analytical Results
Gallagher Dump 97511-XN
  Units SD-01
0-1'		 SD-02
0-1'		 SD-03
0-1'		 SD-04
0-1'		 LEL or ERL SQC or SQB
Metals - EPA 6010 and 7471              
Arsenic mg/kg 1.13 1.92 1.02 1.2 6 NE
Barium mg/kg 34.5 39.5 23.4 22 NE NE
Cadmium mg/kg 0.386 0.287 2.17 <0.06 0.6 NE
Chromium mg/kg 9.36 8.89 6.96 8.28 26 NE
Copper mg/kg 16.5 11.3 8.21 7.03 16 NE
Lead mg/kg 134 35.8 10.9 25.4 31 NE
Mercury mg/kg 0.454 0.0398 0.0303 <0.024 0.2 NE
Nickel mg/kg 6.29 6.69 4.28 5.07 16 NE
Silver mg/kg 0.667 <0.538 <0.517 <0.6 NE 2
Pesticides - EPA 8081              
4,4'-DDT ug/kg 200 <17 <18 <20 0.007 NE
Polychlorinated Biphenyls
(PCBs) - EPA 8082		              
PCB-1254 (Arochlor 1254) mg/kg 1.8 <0.034 0.079 <0.039 0.06 0.0018
Polyaromatic Hydrocarbons
(PAHs) - EPA 8270		   No Detections for Analyzed Compounds Varies Varies
- = compound not analyzed
J = Compound detected below the reporting limit, the result is an estimated concentration.
B = Indicates the analyte is detected in the associated method blank as well as in the sample.
NE = Not Established
Bold = Concentration above detection limits
  = Concentration exceeds Respective Standard
MCPA SESC = MPCA Sediment Ecological Screening Criteria (4/26/96 Working Draft - Oct. 1997 version)
LEL = Lowest Effect Level (MPCA SESC)
ERL = Effects Range Low (MPCA SESC)
SQC = Sediment Quality Criteria (MPCA SESC)
SQB = Sediment Quality Benchmark (MPCA SESC)


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