06016_Rad Spec. decision memorandum

Radiator Specialty Decision of Memorandum Page 1 of 13
January 11, 2011
DECISION MEMORANDUM
FROM: Carolyn Minnich TO: BF Assessment File

Subject: Former Radiator Specialty 1900 Wilkinson Blvd. Charlotte, Mecklenburg County
Brownfields Project Number 06016-02-60
Based on the following information, it has been determined that the above referenced site, whose
intended use is restricted use as a mixed residential, commercial, office, retail, medical, institutional and school
use. Contaminated Media: Soil and groundwater are contaminated above unrestricted use levels (IHWS soil RGs, EPA IX PRGs, and NC
2L GW Stds) with metals, volatile and semi volatile organics, and PCBs. Due to the presence of VOCs in the
soil (surface/subsurface) and/or groundwater indoor air is potentially contaminated as well. Potential Receptors: Workers (office/construction/outdoor/indoor), trespassers, residents, children

Analytical Data a. Groundwater contaminants (in micrograms per liter, the equivalent of parts per billion), the standards for which are contained in Title 15A of the North Carolina Administrative Code, Subchapter 2L, Rule
.0202 (January 1, 2010 version):
Table A
Groundwater Contaminant Sample Location Date of Max. Concentration Sampling
Maximum Concentration
(µg/L)
Date of Recent Sampling
Recent Concentration(s) above Unrestricted Use
Std. (µg/L)
Unrestricted Use Std. (for reference only)1
(µg/L)
1,4-Dichlorobenzene MW-5 04/10/02 6.4 01/08/07 <1.0 6
1,1-Dichloroethene MW-3 04/10/02 8.1 01/08/07 <1.0 7
cis-,12-Dichloroethene MW-5 04/10/02 390 01/08/07 99 70
Tetrachloroethylene MW-2 01/08/07 15 01/08/07 15 0.7
Tetrachloroethylene MW-3 04/10/02 7.5 01/08/07 <1.0 0.7
Tetrachloroethylene MW-4 04/10/02 5.7 01/08/07 3.3 0.7
Tetrachloroethylene MW-5 01/08/07 1.5 01/08/07 1.5 0.7
Trichloroethylene MW-2 01/08/07 13 01/08/07 13 3
Trichloroethylene MW-3 04/10/02 15 01/08/07 <2.0 3
Radiator Specialty Decision of Memorandum Page 2 of 13
Groundwater Contaminant Sample Location Date of Max. Concentration Sampling
Maximum Concentration
(µg/L)
Date of Recent Sampling
Recent Concentration(s) above Unrestricted Use
Std. (µg/L)
Unrestricted Use Std. (for reference only)1
(µg/L)
Trichloroethylene MW-4 04/10/02 41 01/08/07 18 3
Trichloroethylene MW-5 01/08/07 59 01/08/07 59 3
Vinyl chloride MW-5 04/10/02 150 01/08/07 4.6 0.03
1would apply if Property’s use were not restricted b. Soil contaminants (in milligrams per kilogram, the equivalent of parts per million), the unrestricted use screening levels for which are derived using the Preliminary Unrestricted Use Health Based Remediation
Goals of DENR’s Inactive Hazardous Sites Branch (October 2010 version). Table B1 lists Polychlorinated Biphenyl soil contamination only. Table B2 lists the remaining contaminants detected above unrestricted use screening levels.
Table B1
Soil Contaminant Sample Area Sample Location
Sample Depth (feet)
Date of Max. Concentration Sampling
Maximum Concentration (mg/kg)
Unrestricted Use Screening Level (for reference only)1,2 (mg/kg)
PCB Tract F B-1 3.5-5 06/11/02 1.2 1
PCB Tract F B-2 6-8 06/11/02 310 1
PCB Tract F F-1 3-4 05/17/02 18 1
PCB Tract F F-2 3-4 05/17/02 2.3 1
PCB Tract F F-S-1 15-16 09/05/07 3.7 1
PCB Tract F F-S-10 4-5 09/05/07 2,600 1
PCB Tract F F-S-11 2-3 09/05/07 10 1
PCB Tract F F-S-11 6-7 09/05/07 5.6 1
PCB Tract F F-S-13 2-3 09/06/07 19 1
PCB Tract F F-S-13 6-7 09/06/07 1.9 1
PCB Tract F F-S-15 2-3 09/06/07 2.6 1
PCB Tract F F-S-17 2-3 09/06/07 13 1
PCB Tract F F-S-20 6-7 09/06/07 28 1
PCB Tract F F-S-23 2-3 09/07/07 4.8 1
PCB Tract F F-S-23 6-7 09/07/07 12 1
PCB Tract F F-S-23 15-16 09/07/07 2.3 1
PCB Tract F F-S-25 7-8 09/07/07 10 1
PCB Tract F F-S-27 2-3 09/07/07 5.4 1
PCB Tract F F-S-28 2-3 09/07/07 5.3 1
PCB Tract F F-S-29 9-10 09/07/07 5.4 1
PCB Tract F F-S-29 15-16 09/07/07 1.6 1
PCB Tract F F-S-4 2-3 09/05/07 98 1
Radiator Specialty Decision of Memorandum Page 3 of 13
Soil Contaminant Sample Area Sample Location
Sample Depth (feet)
Date of Max. Concentration Sampling
Maximum Concentration (mg/kg)
Unrestricted Use Screening Level (for reference only)1,2 (mg/kg)
PCB Tract F F-S-4 6-7 09/05/07 1.4 1
PCB Tract F F-S-5 2-3 09/05/07 4.0 1
PCB Tract F F-S-5 15-16 09/05/07 1.5 1
PCB Tract F F-S-6 2-3 09/05/07 45 1
PCB Tract F TP-7 7 04/22/02 180 1
PCB Tract F TP-8 7 04/22/02 36 1
PCB Tract G G-B1-TF-3 8-10 04/12/02 12 1
PCB Tract G G-B5-TF-1 12-16 01/24/02 15 1
PCB Tract G G-B5-TF-1(A) 18-20 04/16/02 3.1 1
PCB Tract G G-B5-TF-11 2-4 04/16/02 9.6 1
PCB Tract G G-B5-TF-12 6-8 04/12/02 1.1 1
PCB Tract G G-B5-TF-5 12-18 01/24/02 3.2 1
PCB Tract G G-B5-TF-5A(D) 12-18 01/24/02 3.6 1
PCB Tract G G-B5-TF-6 8-12 04/16/02 110 1
PCB Tract G G-B5-TF-8 4-6 04/12/02 1.0 1
PCB Tract G G-B8-OF-2 3-4 01/09/07 4.6 1
PCB Tract G G-ED-10 2-4 04/15/02 15 1
PCB Tract G G-ED-12 2-4 04/15/02 12 1
PCB Tract G G-O-1 0-2 01/14/08 4.0 1
PCB Tract G G-O-13 4-6 01/14/08 1.0 1
PCB Tract G G-O-13 0-2 01/14/08 3.1 1
PCB Tract G G-S-11 3-4 08/30/07 12 1
PCB Tract G G-S-11 9-10 08/30/07 43 1
PCB Tract G G-S-12 1-2 08/30/07 4.6 1
PCB Tract G G-S-12 3-4 08/30/07 2.4 1
PCB Tract G G-S-14 7-8 08/30/07 7.3 1
PCB Tract G G-S-16 14-15 08/31/07 400 1
PCB Tract G G-S-26 2-3 08/29/07 5.2 1
PCB Tract G G-S-28 1-2 08/31/07 9.7 1
PCB Tract G G-S-29 4-5 08/30/07 1.5 1
PCB Tract G G-S-34 7-8 10/11/07 18 1
PCB Tract G G-S-35 7-8 10/11/07 16 1
PCB Tract G G-S-37 2 03/10/08 74.2 1
PCB Tract G G-S-37 6 03/10/08 55.8 1
PCB Tract G G-TR-7 2-4 04/15/02 4.1 1
PCB Tract G G-TR-9 2-4 04/15/02 17 1
PCB Tract G G-TR-9 10-12 04/15/02 1.8 1
1Screening levels for carcinogens are for 1E-06 risk target; for non-carcinogens they are for 0.2 hazard index. 2would apply if Property’s use were not restricted Table B2
Radiator Specialty Decision of Memorandum Page 4 of 13

Soil Contaminant Sample Area Sample Location
Sample Depth (feet)
Date of Max. Concentration Sampling
Maximum Concentration (mg/kg)
Unrestricted Use Screening Level (for reference only)1,2 (mg/kg)
1,2,3-Trichlorobenzene Tract F F-S-29 9-10 9/7/2007 12 9.8
1,2,4-Trichlorobenzene Tract F F-S-29 9-10 9/7/2007 21 12
1,2,4-Trimethylbenzene Tract F F-S-29 9-10 9/7/2007 33 12
1,4-Dichlorobenzene Tract F F-S-27 12-13 9/7/2007 3.0 2.4
Benzo(a)anthracene Tract F B-1 3.5-5 6/11/2002 2.0 0.15
Benzo(a)anthracene Tract F F-HA-11 0-1 12/14/2007 4.2 0.15
Benzo(a)anthracene Tract F F-HA-12 0-1 12/14/2007 0.48 0.15
Benzo(a)anthracene Tract F F-HA-7 0-1 12/14/2007 16 0.15
Benzo(a)anthracene Tract F F-S-1 2-3 9/5/2007 5.9 0.15
Benzo(a)anthracene Tract F F-S-11 2-3 9/5/2007 0.65 0.15
Benzo(a)anthracene Tract F F-S-11 6-7 9/5/2007 3.8 0.15
Benzo(a)anthracene Tract F F-S-13 2-3 9/6/2007 0.71 0.15
Benzo(a)anthracene Tract F F-S-15 6-7 9/6/2007 0.65 0.15
Benzo(a)anthracene Tract F F-S-15 19-20 9/6/2007 0.55 0.15
Benzo(a)anthracene Tract F F-S-17 2-3 9/6/2007 1.0 0.15
Benzo(a)anthracene Tract F F-S-20 6-7 9/6/2007 0.37 0.15
Benzo(a)anthracene Tract F F-S-20 14-15 9/6/2007 0.60 0.15
Benzo(a)anthracene Tract F F-S-23 6-7 9/7/2007 1.2 0.15
Benzo(a)anthracene Tract F F-S-25 7-8 9/7/2007 1.6 0.15
Benzo(a)anthracene Tract F F-S-27 2-3 9/7/2007 0.42 0.15
Benzo(a)anthracene Tract F F-S-28 6-7 9/7/2007 1.2 0.15
Benzo(a)anthracene Tract F F-S-29 2-3 9/7/2007 0.68 0.15
Benzo(a)anthracene Tract F F-S-4 2-3 9/5/2007 0.53 0.15
Benzo(a)anthracene Tract F F-S-5 6-7 9/5/2007 5.1 0.15
Benzo(a)anthracene Tract F F-S-6 2-3 9/5/2007 1.2 0.15
Benzo(a)anthracene Tract F TP-7 7 4/22/2002 0.46 0.15
Benzo(a)anthracene Tract F TP-8 7 4/22/2002 1.2 0.15
Benzo(a)pyrene Tract F F-HA-11 0-1 12/14/2007 2.4 0.015
Benzo(a)pyrene Tract F F-HA-12 0-1 12/14/2007 0.43 0.015
Benzo(a)pyrene Tract F F-HA-7 0-1 12/14/2007 12 0.015
Benzo(a)pyrene Tract F F-S-1 2-3 9/5/2007 4.9 0.015
Benzo(a)pyrene Tract F F-S-11 2-3 9/5/2007 0.86 0.015
Benzo(a)pyrene Tract F F-S-11 6-7 9/5/2007 3.0 0.015
Benzo(a)pyrene Tract F F-S-13 2-3 9/6/2007 0.75 0.015
Benzo(a)pyrene Tract F F-S-15 6-7 9/6/2007 0.92 0.015
Benzo(a)pyrene Tract F F-S-15 19-20 9/6/2007 0.60 0.015
Benzo(a)pyrene Tract F F-S-20 6-7 9/6/2007 0.53 0.015
Benzo(a)pyrene Tract F F-S-20 14-15 9/6/2007 0.49 0.015
Benzo(a)pyrene Tract F F-S-23 6-7 9/7/2007 0.99 0.015
Radiator Specialty Decision of Memorandum Page 5 of 13
Soil Contaminant Sample Area Sample Location
Sample Depth (feet)
Date of Max. Concentration Sampling
Maximum Concentration (mg/kg)
Unrestricted Use Screening Level (for reference only)1,2 (mg/kg)
Benzo(a)pyrene Tract F F-S-25 7-8 9/7/2007 1.2 0.015
Benzo(a)pyrene Tract F F-S-27 2-3 9/7/2007 0.38 0.015
Benzo(a)pyrene Tract F F-S-28 6-7 9/7/2007 0.93 0.015
Benzo(a)pyrene Tract F F-S-29 2-3 9/7/2007 0.43 0.015
Benzo(a)pyrene Tract F F-S-29 15-16 9/7/2007 0.41 0.015
Benzo(a)pyrene Tract F F-S-4 2-3 9/5/2007 1.1 0.015
Benzo(a)pyrene Tract F F-S-5 6-7 9/5/2007 2.9 0.015
Benzo(a)pyrene Tract F F-S-5 15-16 9/5/2007 0.37 0.015
Benzo(a)pyrene Tract F F-S-6 2-3 9/5/2007 2.1 0.015
Benzo(a)pyrene Tract F TP-7 7 4/22/2002 0.77 0.015
Benzo(a)pyrene Tract F TP-8 7 4/22/2002 2.0 0.015
Benzo(b)fluoranthene Tract F F-HA-11 0-1 12/14/2007 3.8 0.15
Benzo(b)fluoranthene Tract F F-HA-12 0-1 12/14/2007 0.53 0.15
Benzo(b)fluoranthene Tract F F-HA-7 0-1 12/14/2007 12 0.15
Benzo(b)fluoranthene Tract F F-S-1 2-3 9/5/2007 5.4 0.15
Benzo(b)fluoranthene Tract F F-S-11 2-3 9/5/2007 1.3 0.15
Benzo(b)fluoranthene Tract F F-S-11 6-7 9/5/2007 4.0 0.15
Benzo(b)fluoranthene Tract F F-S-13 2-3 9/6/2007 1.0 0.15
Benzo(b)fluoranthene Tract F F-S-15 6-7 9/6/2007 0.98 0.15
Benzo(b)fluoranthene Tract F F-S-15 19-20 9/6/2007 0.67 0.15
Benzo(b)fluoranthene Tract F F-S-17 2-3 9/6/2007 1.2 0.15
Benzo(b)fluoranthene Tract F F-S-20 6-7 9/6/2007 0.62 0.15
Benzo(b)fluoranthene Tract F F-S-20 14-15 9/6/2007 0.57 0.15
Benzo(b)fluoranthene Tract F F-S-23 6-7 9/7/2007 1.1 0.15
Benzo(b)fluoranthene Tract F F-S-25 7-8 9/7/2007 1.5 0.15
Benzo(b)fluoranthene Tract F F-S-27 2-3 9/7/2007 0.41 0.15
Benzo(b)fluoranthene Tract F F-S-28 6-7 9/7/2007 0.97 0.15
Benzo(b)fluoranthene Tract F F-S-29 2-3 9/7/2007 0.66 0.15
Benzo(b)fluoranthene Tract F F-S-4 2-3 9/5/2007 1.6 0.15
Benzo(b)fluoranthene Tract F F-S-4 6-7 9/5/2007 0.39 0.15
Benzo(b)fluoranthene Tract F F-S-5 6-7 9/5/2007 4.6 0.15
Benzo(b)fluoranthene Tract F F-S-5 15-16 9/5/2007 0.54 0.15
Benzo(b)fluoranthene Tract F F-S-6 2-3 9/5/2007 1.7 0.15
Benzo(b)fluoranthene Tract F TP-7 7 4/22/2002 0.68 0.15
Benzo(b)fluoranthene Tract F TP-8 7 4/22/2002 1.7 0.15
Benzo(k)fluoranthene Tract F F-HA-11 0-1 12/14/2007 4.4 1.5
Benzo(k)fluoranthene Tract F F-HA-7 0-1 12/14/2007 15 1.5
Benzo(k)fluoranthene Tract F F-S-1 2-3 9/5/2007 4.6 1.5
Benzo(k)fluoranthene Tract F F-S-11 6-7 9/5/2007 4.1 1.5
Benzo(k)fluoranthene Tract F F-S-5 6-7 9/5/2007 4.3 1.5
Radiator Specialty Decision of Memorandum Page 6 of 13
Soil Contaminant Sample Area Sample Location
Sample Depth (feet)
Date of Max. Concentration Sampling
Maximum Concentration (mg/kg)
Unrestricted Use Screening Level (for reference only)1,2 (mg/kg)
Benzo(k)fluoranthene Tract F TP-8 7 4/22/2002 1.6 1.5
Chrysene Tract F F-HA-7 0-1 12/14/2007 17 15
Dibenzo(ah)anthracene Tract F F-S-4 2-3 9/5/2007 0.46 0.015
Dibenzo(ah)anthracene Tract F F-S-5 6-7 9/5/2007 1.2 0.015
Dibenzo(ah)anthracene Tract F F-S-6 2-3 9/5/2007 0.64 0.015
Dibenzo(ah)anthracene Tract F TP-8 7 4/22/2002 0.41 0.015
Ethylbenzene Tract F F-S-27 12-13 9/7/2007 11 5.4
Ethylbenzene Tract F F-S-29 9-10 9/7/2007 1,100 5.4
Indeno(1,2,3-cd)pyrene Tract F F-HA-7 0-1 12/14/2007 2.3 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-11 2-3 9/5/2007 0.99 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-11 6-7 9/5/2007 2.2 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-13 2-3 9/6/2007 0.92 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-15 6-7 9/6/2007 1.1 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-17 2-3 9/6/2007 0.70 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-20 6-7 9/6/2007 0.40 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-23 6-7 9/7/2007 0.81 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-25 7-8 9/7/2007 0.66 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-28 6-7 9/7/2007 0.54 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-29 2-3 9/7/2007 0.52 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-4 2-3 9/5/2007 1.3 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-5 6-7 9/5/2007 3.4 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-5 15-16 9/5/2007 0.45 0.15
Indeno(1,2,3-cd)pyrene Tract F F-S-6 2-3 9/5/2007 1.9 0.15
Indeno(1,2,3-cd)pyrene Tract F TP-7 7 4/22/2002 0.66 0.15
Indeno(1,2,3-cd)pyrene Tract F TP-8 7 4/22/2002 1.7 0.15
Naphthalene Tract F F-S-27 12-13 9/7/2007 14 3.6
Naphthalene Tract F F-S-29 9-10 9/7/2007 22 3.6
Tetrachloroethene Tract F F-S-27 12-13 9/7/2007 0.77 0.55
Total Xylenes Tract F F-S-29 9-10 9/7/2007 7,800 130
Vinyl Chloride Tract F F-S-23 6-7 9/7/2007 0.18 0.06
1,2,4-Trimethylbenzene Tract G G-B1-BO-2 8-10 1/24/2002 36 12
1,2,4-Trimethylbenzene Tract G G-B1-TF-1 14-16 1/25/2002 53 12
1,2,4-Trimethylbenzene Tract G G-B5-TF-1(A) 18-20 4/16/2002 15 12
1,2,4-Trimethylbenzene Tract G G-B5-TF-11 2-4 4/16/2002 28 12
1,2,4-Trimethylbenzene Tract G G-B5-TF-8 14-16 4/12/2002 40 12
1,2,4-Trimethylbenzene Tract G G-S-14 8-10 8/30/2007 43 12
1,2,4-Trimethylbenzene Tract G G-S-28 14-15 8/31/2007 100 12
1,2,4-Trimethylbenzene Tract G G-S-33 9-10 8/31/2007 39 12
1,2,4-Trimethylbenzene Tract G G-TR-9 2-4 4/15/2002 17 12
1,4-Dichlorobenzene Tract G G-B1-BO-2 8-10 1/24/2002 65 2.4
Radiator Specialty Decision of Memorandum Page 7 of 13
Soil Contaminant Sample Area Sample Location
Sample Depth (feet)
Date of Max. Concentration Sampling
Maximum Concentration (mg/kg)
Unrestricted Use Screening Level (for reference only)1,2 (mg/kg)
1,4-Dichlorobenzene Tract G G-B5-TF-11 2-4 4/16/2002 25 2.4
1,4-Dichlorobenzene Tract G G-S-14 8-10 8/30/2007 19 2.4
2-Chlorotoluene Tract G G-S-14 8-10 8/30/2007 4700 3100
Arsenic Tract G G-B4-MP-1 8-10 1/21/2002 5.6 4.4
Arsenic Tract G G-ED-1 6-10 1/24/2002 4.8 4.4
Benzene Tract G G-B5-TF-8 14-16 4/12/2002 580 1.1
Benzene Tract G G-S-28 14-15 8/31/2007 40 1.1
Benzene Tract G G-S-33 9-10 8/31/2007 290 1.1
Benzo(a)anthracene Tract G G-B1-BO-4 1-2 4/22/2002 2.4 0.15
Benzo(a)anthracene Tract G G-B1-TF-3 8-10 4/12/2002 0.41 0.15
Benzo(a)anthracene Tract G G-B8-AST-4 2-4 4/11/2002 0.82 0.15
Benzo(a)anthracene Tract G G-B9-UST-2 8-10 1/22/2002 0.47 0.15
Benzo(a)anthracene Tract G G-ED-1 6-10 1/24/2002 0.54 0.15
Benzo(a)anthracene Tract G G-ED-11 0-2 4/15/2002 1.4 0.15
Benzo(a)anthracene Tract G G-ED-12 10-12 4/15/2002 0.47 0.15
Benzo(a)anthracene Tract G G-ED-7 2-4 4/15/2002 17 0.15
Benzo(a)anthracene Tract G G-ED-9 2-4 4/15/2002 41 0.15
Benzo(a)anthracene Tract G G-ED-9 8-10 4/15/2002 1.8 0.15
Benzo(a)anthracene Tract G G-FS-2 0-4 1/25/2002 11 0.15
Benzo(a)anthracene Tract G G-O-1 2-4 1/14/2008 0.60 0.15
Benzo(a)anthracene Tract G G-O-3 0-2 1/14/2008 2.1 0.15
Benzo(a)pyrene Tract G G-B1-BO-4 1-2 4/22/2002 3.7 0.015
Benzo(a)pyrene Tract G G-B8-AST-4 2-4 4/11/2002 1.0 0.015
Benzo(a)pyrene Tract G G-B9-UST-2 8-10 1/22/2002 0.42 0.015
Benzo(a)pyrene Tract G G-ED-1 6-10 1/24/2002 0.78 0.015
Benzo(a)pyrene Tract G G-ED-11 0-2 4/15/2002 3.0 0.015
Benzo(a)pyrene Tract G G-ED-12 10-12 4/15/2002 0.56 0.015
Benzo(a)pyrene Tract G G-ED-3(A) 0-4 4/15/2002 0.42 0.015
Benzo(a)pyrene Tract G G-ED-5 2-4 4/15/2002 0.44 0.015
Benzo(a)pyrene Tract G G-ED-7 2-4 4/15/2002 9.0 0.015
Benzo(a)pyrene Tract G G-ED-9 2-4 4/15/2002 42 0.015
Benzo(a)pyrene Tract G G-ED-9 8-10 4/15/2002 1.5 0.015
Benzo(a)pyrene Tract G G-FS-2 0-4 1/25/2002 11 0.015
Benzo(a)pyrene Tract G G-O-1 2-4 1/14/2008 0.48 0.015
Benzo(a)pyrene Tract G G-O-3 0-2 1/14/2008 1.6 0.015
Benzo(a)pyrene Tract G G-TR-7 2-4 4/15/2002 1.1 0.015
Benzo(b)fluoranthene Tract G G-B1-BO-4 1-2 4/22/2002 3.1 0.15
Benzo(b)fluoranthene Tract G G-B8-AST-4 2-4 4/11/2002 0.75 0.15
Benzo(b)fluoranthene Tract G G-B9-UST-2 8-10 1/22/2002 0.45 0.15
Benzo(b)fluoranthene Tract G G-ED-1 6-10 1/24/2002 0.54 0.15
Radiator Specialty Decision of Memorandum Page 8 of 13
Soil Contaminant Sample Area Sample Location
Sample Depth (feet)
Date of Max. Concentration Sampling
Maximum Concentration (mg/kg)
Unrestricted Use Screening Level (for reference only)1,2 (mg/kg)
Benzo(b)fluoranthene Tract G G-ED-11 0-2 4/15/2002 2.6 0.15
Benzo(b)fluoranthene Tract G G-ED-12 10-12 4/15/2002 0.52 0.15
Benzo(b)fluoranthene Tract G G-ED-3(A) 0-4 4/15/2002 0.41 0.15
Benzo(b)fluoranthene Tract G G-ED-7 2-4 4/15/2002 12 0.15
Benzo(b)fluoranthene Tract G G-ED-9 2-4 4/15/2002 35 0.15
Benzo(b)fluoranthene Tract G G-ED-9 8-10 4/15/2002 1.5 0.15
Benzo(b)fluoranthene Tract G G-FS-2 0-4 1/25/2002 9.7 0.15
Benzo(b)fluoranthene Tract G G-FS-3 2-4 4/11/2002 0.78 0.15
Benzo(b)fluoranthene Tract G G-O-1 2-4 1/14/2008 0.61 0.15
Benzo(b)fluoranthene Tract G G-O-3 0-2 1/14/2008 2.2 0.15
Benzo(b)fluoranthene Tract G G-TR-7 2-4 4/15/2002 0.85 0.15
Benzo(k)fluoranthene Tract G G-B1-BO-4 1-2 4/22/2002 2.6 1.5
Benzo(k)fluoranthene Tract G G-ED-11 0-2 4/15/2002 2.1 1.5
Benzo(k)fluoranthene Tract G G-ED-7 2-4 4/15/2002 4.0 1.5
Benzo(k)fluoranthene Tract G G-ED-9 2-4 4/15/2002 23 1.5
Benzo(k)fluoranthene Tract G G-FS-2 0-4 1/25/2002 10 1.5
Bis(2-ethylhexyl)phthalate Tract G G-B8-AST-3 6-8 1/22/2002 210 35
Bis(2-ethylhexyl)phthalate Tract G G-B8-OF-2 1-2 1/9/2007 200 35
Bis(2-ethylhexyl)phthalate Tract G G-ND-11 2-4 4/11/2002 860 35
Chlorobenzene Tract G G-B1-BO-2 8-10 1/24/2002 210 59
Chrysene Tract G G-ED-7 2-4 4/15/2002 16 15
Chrysene Tract G G-ED-9 2-4 4/15/2002 43 15
Dibenzo(ah)anthracene Tract G G-B1-BO-4 1-2 4/22/2002 1.1 0.015
Dibenzo(ah)anthracene Tract G G-ED-11 0-2 4/15/2002 0.70 0.015
Dibenzo(ah)anthracene Tract G G-ED-7 2-4 4/15/2002 1.7 0.015
Dibenzo(ah)anthracene Tract G G-ED-9 2-4 4/15/2002 12 0.015
Dibenzo(ah)anthracene Tract G G-ED-9 8-10 4/15/2002 0.44 0.015
Dibenzo(ah)anthracene Tract G G-FS-2 0-4 1/25/2002 1.2 0.015
Ethylbenzene Tract G G-B1-BO-2 8-10 1/24/2002 11 5.4
Ethylbenzene Tract G G-B1-TF-1 14-16 1/25/2002 140 5.4
Ethylbenzene Tract G G-B1-TF-1(A) 4-6 4/12/2002 55 5.4
Ethylbenzene Tract G G-B5-TF-1(A) 18-20 4/16/2002 56 5.4
Ethylbenzene Tract G G-B5-TF-11 2-4 4/16/2002 35 5.4
Ethylbenzene Tract G G-B5-TF-11 10-12 4/16/2002 260 5.4
Ethylbenzene Tract G G-B5-TF-3 6-8 1/24/2002 11 5.4
Ethylbenzene Tract G G-B5-TF-8 14-16 4/12/2002 140 5.4
Ethylbenzene Tract G G-ND-3 2-6 1/22/2002 58 5.4
Ethylbenzene Tract G G-ND-3A(D) 2-6 1/22/2002 43 5.4
Ethylbenzene Tract G G-S-14 8-10 8/30/2007 13 5.4
Radiator Specialty Decision of Memorandum Page 9 of 13
Soil Contaminant Sample Area Sample Location
Sample Depth (feet)
Date of Max. Concentration Sampling
Maximum Concentration (mg/kg)
Unrestricted Use Screening Level (for reference only)1,2 (mg/kg)
Ethylbenzene Tract G G-S-28 14-15 8/31/2007 380 5.4
Ethylbenzene Tract G G-S-33 9-10 8/31/2007 360 5.4
Indeno(1,2,3-cd)pyrene Tract G G-B1-BO-4 1-2 4/22/2002 3.6 0.15
Indeno(1,2,3-cd)pyrene Tract G G-B8-AST-4 2-4 4/11/2002 0.42 0.15
Indeno(1,2,3-cd)pyrene Tract G G-ED-1 6-10 1/24/2002 0.74 0.15
Indeno(1,2,3-cd)pyrene Tract G G-ED-11 0-2 4/15/2002 2.8 0.15
Indeno(1,2,3-cd)pyrene Tract G G-ED-12 10-12 4/15/2002 0.56 0.15
Indeno(1,2,3-cd)pyrene Tract G G-ED-3(A) 0-4 4/15/2002 0.52 0.15
Indeno(1,2,3-cd)pyrene Tract G G-ED-7 2-4 4/15/2002 3.9 0.15
Indeno(1,2,3-cd)pyrene Tract G G-ED-9 2-4 4/15/2002 27 0.15
Indeno(1,2,3-cd)pyrene Tract G G-ED-9 8-10 4/15/2002 1.0 0.15
Indeno(1,2,3-cd)pyrene Tract G G-FS-2 0-4 1/25/2002 6.0 0.15
Indeno(1,2,3-cd)pyrene Tract G G-O-3 0-2 1/14/2008 1.5 0.15
Indeno(1,2,3-cd)pyrene Tract G G-TR-7 2-4 4/15/2002 1.2 0.15
Isopropylbenzene (Cumene) Tract G G-B5-TF-3 6-8 1/24/2002 520 270
Lead Tract G G-ED-1 6-10 1/24/2002 410 400
Naphthalene Tract G G-B1-BO-2 8-10 1/24/2002 32 3.6
Naphthalene Tract G G-B1-BO-2A 6-8 4/16/2002 5.4 3.6
Naphthalene Tract G G-B1-BO-6 6-8 4/16/2002 10 3.6
Naphthalene Tract G G-B1-TF-1 14-16 1/25/2002 97 3.6
Naphthalene Tract G G-B1-TF-1(A) 4-6 4/12/2002 5.9 3.6
Naphthalene Tract G G-B5-TF-1(A) 18-20 4/16/2002 3.9 3.6
Naphthalene Tract G G-B5-TF-3 6-8 1/24/2002 10 3.6
Naphthalene Tract G G-B5-TF-8 4-6 4/12/2002 69 3.6
Naphthalene Tract G G-B5-TF-8 14-16 4/12/2002 68 3.6
Naphthalene Tract G G-S-14 8-10 8/30/2007 30 3.6
Naphthalene Tract G G-S-28 14-15 8/31/2007 390 3.6
Naphthalene Tract G G-S-33 9-10 8/31/2007 78 3.6
Naphthalene Tract G G-TR-9 2-4 4/15/2002 4.7 3.6
Toluene Tract G G-B5-TF-8 14-16 4/12/2002 2700 820
Toluene Tract G G-S-33 9-10 8/31/2007 970 820
Total Xylenes Tract G G-B1-TF-1 14-16 1/25/2002 720 130
Total Xylenes Tract G G-B1-TF-1(A) 4-6 4/12/2002 150 130
Total Xylenes Tract G G-B5-TF-1(A) 18-20 4/16/2002 230 130
Total Xylenes Tract G G-B5-TF-11 10-12 4/16/2002 840 130
Total Xylenes Tract G G-B5-TF-8 14-16 4/12/2002 730 130
Total Xylenes Tract G G-ND-3 2-6 1/22/2002 360 130
Total Xylenes Tract G G-ND-3A(D) 2-6 1/22/2002 200 130
Radiator Specialty Decision of Memorandum Page 10 of 13
Soil Contaminant Sample Area Sample Location
Sample Depth (feet)
Date of Max. Concentration Sampling
Maximum Concentration (mg/kg)
Unrestricted Use Screening Level (for reference only)1,2 (mg/kg)
Total Xylenes Tract G G-S-28 14-15 8/31/2007 1020 130
Total Xylenes Tract G G-S-33 9-10 8/31/2007 1060 130 1Screening levels for carcinogens are for 1E-06 risk target; for non-carcinogens they are for 0.2 hazard index. 2would apply if Property’s use were not restricted
Land Use Restrictions:
a. No use may be made of the Property other than for retail, office and other commercial purposes if DENR issues prior written approval, and for residential, school, medical and institutional purposes. Unless otherwise approved in writing in advance by DENR, each use may occur only in areas of the Property
designated for that use on the plat component of the Notice referenced below in paragraph 20, and consistent with subparagraphs 15.b. and 15.c. below. For purposes of this restriction, the following definitions apply:
i. “Retail” refers to the sale of goods, products, or merchandise directly to the consumer.
ii. “Office” refers to the rendering of business or professional services.
iii. “Commercial” refers to an enterprise carried on for profit by the owner, lessee or licensee.
iv. “Residential” refers to duplexes, triplexes or quadriplexes, condominia, town homes, apartments or other multifamily structures used as human dwellings. The term does not include single family housing.
v. “School” refers to an institution that provides primary (including pre-kindergarten), secondary, vocational (including adult vocational) or post-secondary education.
vi. “Medical” refers to the provision or rendering of goods and services related to the maintenance of human health, including without limitation via hospitals, physicians’ offices, diagnostic and treatment centers, and pharmacies.
vii. “Institutional” refers to organizations or enterprises engaged in religious, hospital, scientific or charitable endeavors, and can include funds, foundations or corporations organized and operated for religious or other charitable purposes.
b. No area of exposed soil at the Property may be used:
i. unless DENR determines in writing that said area is free of concentrations of
polychlorinated biphenyls (“PCBs”) in excess of one (1) part per million to a depth of five (5) feet; and
ii. unless DENR determines in writing that said area is free of concentrations of PCBs in excess of 830 parts per million from a depth of five (5) feet to a depth of 14 feet.
Radiator Specialty Decision of Memorandum Page 11 of 13
c. No area of the Property covered by impervious surface (as defined in subparagraph 15.f.i. below) may be used unless DENR determines in writing that said area is free of concentrations of PCBs in
excess of:
i. 83 parts per million to a depth of five (5) feet; and
ii. 830 parts per million from a depth of five (5) feet to a depth of 14 feet.
d. Except as provided in the Phase II and III Environmental Action Plans for a portion of the Property approved by and available from DENR, no building may be constructed on the Property until DENR
has been consulted regarding the proximity of the planned building to the Property’s volatile contaminant
plume. If DENR determines that the footprint of a building proposed to be constructed on the Property would fall within 100 feet of said plume, it may not be constructed without a vapor barrier system and/or mechanical or passive vapor mitigation system approved in writing by DENR in advance. Within thirty 30 days following installation of the vapor barrier system and/or mechanical or passive vapor mitigation system, DENR shall be
provided certification of proper installation under seal of a professional engineer licensed in North Carolina, as
well as photographs illustrating the installation and a brief narrative describing it.
e. No activities that encounter, expose, remove or use groundwater (for example, installation of water supply wells, fountains, ponds, lakes or swimming pools, or construction or excavation activities that encounter or expose groundwater) may occur on the Property without prior sampling and analysis of
groundwater to the written satisfaction of DENR in any areas proposed for such activities, and submittal of the
analytical results to DENR . If such results disclose to DENR contamination in excess of North Carolina’s groundwater quality standards, the proposed activities may not occur without the prior written approval of DENR on such conditions as DENR imposes, including at a minimum compliance with plans and procedures, approved pursuant to applicable law, to protect public health and the environment during the proposed
activities.
f. Soil within the areas denominated “Area of Known Soil Contamination” on the plat component of the Notice referenced in paragraph 20 below may not be disturbed unless DENR has been given a minimum of seven (7) business days written notice and approved in writing a plan, including a health and safety component, for the work in connection with which soil is proposed to be disturbed, unless DENR states
otherwise in writing in advance. Soil disturbance in accordance with the Phase II and III Environmental Action
Plans for a portion of the Property approved by and available from DENR is hereby authorized. Further, soil disturbance for purposes of this land use restriction shall not include pile driving (the use of mechanical devices to drive wooden, steel or other structural members into soil to provide foundation support for buildings or other structures). While disturbed soil is exposed pursuant to this land use restriction, DENR may inspect and
sample, or require sampling of, the disturbed soil for contaminants. The exposed soil shall, to DENR’s written
satisfaction, be covered with clean fill, an impervious or hard pervious surface, or a combination of clean fill, impervious surface and hard pervious surface, in which case the cover shall be maintained to DENR’s satisfaction. Alternatively, the soil may remain exposed if it is demonstrated to DENR’s written satisfaction that the Property will nevertheless remain suitable for the purposes specified in subparagraph 15.a. above. For
purposes of this requirement, the following definitions apply.
i. “Impervious surface” means any structure or groundcover consisting of asphalt, concrete, stone, brick, terrazzo, roofing, ceramic tile or other natural or man-made material, either alone or in combination, that prevents the absorption of surface water into the soil. ii. “Hard pervious surface” means any structure or groundcover that allows absorption of
surface water into the soil, but has a hard surface formed or cast in place that protects land users from exposure
to potential contaminants in the soil. Pervious concrete and pervious tennis court materials are examples.
Radiator Specialty Decision of Memorandum Page 12 of 13
iii. “Clean Fill” means soil that does not contain contaminants exceeding any Soil Remediation Goals of DENR’s Inactive Hazardous Sites Branch, except that such soil may contain up to one (1)
part per million of PCBs.
g. Except as provided in the Phase II and III Environmental Action Plans for a portion of the Property approved by and available from DENR, no portion of the Property denominated “Area of Known Contamination” on the plat component of the Notice referenced in Paragraph 20 below may be used recreationally (including without limitation for swimming pools, playgrounds and parks) unless it is covered
with five (5) feet of clean fill (as defined in subparagraph 15.f.iii. above) or another cover approved in writing
in advance by DENR, or unless it is demonstrated to DENR’s written satisfaction in advance that, with less than five (5) feet of such fill, said portion can suitably be used recreationally with public health and the environment fully protected. Grass may not be planted in the Property’s “Area of Known Contamination” unless two (2) feet of such fill are placed above it; trees may not be planted in said area unless five (5) feet of such fill are placed
above it. Any landscaping and recreational areas installed on said portion shall be maintained to DENR’s
satisfaction and, after establishment of the uses, shall remain undisturbed without DENR’s prior written approval. h. No mining may be conducted on or under the Property, including, without limitation, extraction of coal, oil, gas or any other minerals or non-mineral substances.
i. No basements may be constructed on the Property unless they are, as determined in writing by
DENR, vented in conformance with applicable building codes.
j. None of the contaminants known to be present in the environmental media at the Property, including those listed in paragraph 8 of this Agreement, may be used or stored at the Property without the prior written approval of DENR, except in de minimis amounts for cleaning and other routine housekeeping
activities; as constituents of fuel customarily used in vehicles and landscaping equipment; as constituents of
products customarily offered for sale in retail grocery stores, drug stores, photo processing operations, and retail paint and wallpaper stores typically operating in retail shopping centers; and in amounts customarily used as vehicle, emergency generator and landscaping equipment fuel or other fluid; so long as such products are stored, used and disposed of in compliance with all applicable laws and regulations.
k. The Property may not be used for agriculture, grazing, timbering or timber production.
l. The Property may not be used for kennels, private animal pens or horse-riding without the prior written approval of DENR.
m. No party conducting environmental assessment or remediation at the Property at the direction of, or pursuant to a permit or order issued by, DENR may be denied access to the Property for purposes of
conducting such assessment or remediation.
n. During January of each year after the year in which the Notice referenced below in paragraph 20 is recorded, the owner of any part of the Brownfields Property as of January 1st of that year shall submit a notarized Land Use Restrictions Update to DENR, and to the chief public health and environmental officials of Mecklenburg County, certifying that, as of said January 1st, said Notice remains recorded at the Mecklenburg
County Register of Deeds office and the Notice’s Land Use Restrictions are being complied with, and stating:
i. the name, mailing address, telephone and facsimile numbers, and contact person’s e-mail address of the owner submitting the LURU if said owner acquired any part of the Property during the previous calendar year;
Radiator Specialty Decision of Memorandum Page 13 of 13
ii. the transferee’s name, mailing address, telephone and facsimile numbers, and contact person’s e-mail address, if said owner transferred any part of the Property during the previous calendar year;
iii. whether any vapor barrier and/or mitigation systems installed pursuant to
subparagraph 15.d. above are performing as designed, and whether the uses of the ground floors of any buildings containing such vapor barrier and/or mitigation systems have changed and if so, how; and
iv. whether any soil covers installed pursuant to subparagraphs 15.f. or g. above are intact.