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HomeMy WebLinkAboutCenco GW File Docket-OCR• Mr. Peter L. Doorn, Hydrogeologist February 18, 1994 Page 2 • b. Turbidity will be measured in the field following completion of purging. c. Samples which will be analyzed for volatile organic compounds will be collected no later than 2 hours after completion of the well purging. d. Samples which will be analyzed for metals will be collected no later than 24 hours after completion of the well purging. Field filtered and unfiltered samples will be collected and analyzed. Based upon your conversation with the undersigned on February 9, 1994, these recommended changes to the Sampling and Analysis Plan will be implemented commencing with the February 1994 round of samples. 4. Laboratory analytical data sheets for the ground water monitoring performed in June 1993 and October 1993 are attached. Please advise if this letter requires additional clarification. Do not hesitate to contact the undersigned if we can provide additional information or assistance. Very truly yours, O'BRIEN & GERE ENGINEERS, INC. -~LN~ Terry L. Norman Project Engineer TLN:dmh cc: G. Rest G. Swenson A. J. Ramsey G. Simpson M. Fleischaker, Esquire O'BRIEN & GERE ENGINEERS Client Name: Client ID: Lab IO: Matrix: Parameter Chloromethane Bromomethane O'Brien & Gere MW-6 031220-0001-SA AQUEOUS Vinyl Chloride Chloroethane Methylene chloride Acetone Carbon disulfide 1,1-Dichloroethene 1,1-Dichloroethane 1,2-Dichloroethene (cis/ trans) Chloroform 1,2-Dichloroethane 2-Butanone 1,1,1-Trichloroethane Carbon tetrachloride Vinyl Acetate Bromodichloromethane 1,2-Dichloropropane trans-1,3-Dichloropropene Trichloroethene Dibromochloromethane 1,1,2-Trichloroethane Benzene cis-J,3-Dichloropropene Bromoform 4-Methyl-2-Pentanone 2-Hexanone 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene Chlorobenzene Ethyl benzene Styrene Xylenes (total) NA -Not Applicable ND -Not Detected Reported By: Ann Liang TCL Volatile Organics Method 8240 Engineers, Inc. Sampled: 27 OCT g3 Received: 29 OCT 93 Authorized: 02 NOV 93 Result Units ND ug/L ND ug/l ND ug/L ND ug/L ND ug/L ND ug/l ND ug/l ND ug/L ND ug/L ND ug/l ND ug/l ND ug/L ND ug/L ND ug/L ND ug/L ND ug/l ND ug/L ND ug/l ND ug/l ND ug/l ND ug/l ND ug/L ND ug/L ND ug/l ND ug/l ND ug/L ND ug/L ND ug/l ND ug/l ND ug/L ND ug/L ND ug/l ND ug/L ND ug/L Prepared: NA Analyzed: 10 NOV 93 Reporting Limit 10 10 10 10 5.0 10 5.0 5.0 5.0 5.0 5.0 5.0 10 5.0 5.0 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 10 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Enseco A c,,!'tin'I~ Cump.:m~ Approved By: Martha Sullivan . -,., o n o o o z ' I Client Name: Client ID: Lab ID: Matrix: Surrogate O'Brien & Gere MW-6 031220-0001-SA AQUEOUS Toluene-dB 4-Bromofluorobenzene l,2-Dichloroethane-d4 NA~ Not Applicable Reported By: Ann Liang TCL Volatile Organics Method B240 (cont.) Engineers, Inc. Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Recovery 100 105 110 % % % Prepared: NA Analyzed: 10 NOV 93 Enseco A Comm11: c.._..mp1m; Approved By: Martha Sullivan """ 003 • Ii I· Enseco A Lummii: (~1mpdlm TCL Volatile Organics Method 8240 Client Name: O'Brien & Gere Engineers, Inc. Client ID: MW-7 lab ID: 031220-0002-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Prepared: NA Authorized: 02 NOV 93 Analyzed: 10 NOV 93 Reporting ' Parameter Result Units Limit Chloromethane ND ug/L 10 Bromomethane ND ug/L 10 Vinyl Chloride 22 ug/L 10 Chloroethane 15 ug/L 10 Methylene chloride ND ug/L 5.0 Acetone 79 ug/L 10 Carbon disulfide ND ug/L 5.0 1,1-Dichloroethene ND ug/L 5.0 1,1-Dichloroethane 3.9 ug/L 5.0 J 1,2-Dichloroethene (cis/ trans) 68 ug/L 5.0 Chloroform ND ug/L 5.0 1,2-Dichloroethane ND ug/L 5.0 2-Butanone ND ug/L 10 1,1,1-Trichloroethane ND ug/L 5.0 Carbon tetrachloride ND ug/L 5.0 Vinyl Acetate ND ug/L 10 Bromodichloromethane ND ug/L 5.0 1,2-Dichloropropane ND ug/L 5.0 trans-1,3-Dichloropropene ND ug/L 5.0 Trichloroethene 1.6 ug/L 5.0 J Dibromochloromethane NO ug/L 5.0 1,1,2-Trichloroethane NO ug/L 5.0 Benzene 240 ug/L 10 D cis-1,3-Dichloropropene NO ug/L 5.0 Bromoform ND ug/L 5.0 4-Methyl-2-Pentanone 4.5 ug/L 10 J 2-Hexanone ND ug/L 10 1,1,2,2-Tetrachloroethane ND ug/L 5.0 Tetrachloroethene ND ug/L 5.0 Toluene 22 ug/L 5.0 Chlorobenzene 28 ug/L 5.0 Ethyl benzene 250 ug/L 10 D Styrene ND ug/L 5.0 D ~ Compound quantitated using a secondary dilution. J ~ Result is detected below the reporting limit or is an estimated concentration. NA -Not Applicable ND -Not Detected Reported By: Salman Qazi Approved By: Ann Liang "'1rifQ04 • TCL Volatile Organics Method 8240 (cont.} I Enseco A C0rT11n)!; Comp.mi' Client Name: O'Brien & Gere Engineers, Inc. Client ID: Lab ID: Matrix: Parameter MW-7 031220-0002-SA AQUEOUS Xylenes (total} Surrogate Toluene-dB 4-Bromofluorobenzene l,2-Dichloroethane-d4 NA -Not Applicable Reported By: Salman Qazi Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Result Units 5.2 ug/L Recovery 100 % 102 % 97 % Prepared: NA Analyzed: 10 NOV 93 Reporting Limit 5.0 Approved By: Ann Liang ""'10005 Client Name: Client IO: Lab IO: Matrix: Parameter O'Brien & Gere MW-8 031220-0003-SA AQUEOUS Xylenes' (total) Surrogate Toluene-dB 4-Bromofluorobenzene l,2-Dichloroethane-d4 NA -Not Applicable ND -Not Detected Reported By: Salman Qazi TCL Volatile Organics Method 8240 (cont.) Engineers, Inc. Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Result Units ND ug/L Recovery 99 % 101 % 102 % Prepared: NA Analyzed: 10 NOV 93 Reporting Limit 10 Enseco A Ci>m1n,,r. C1.1111~l'!\ Approved By: Ann Liang "~~roo7 • Client Name: Client ID: Lab ID: Matrix: O'Brien & Gere MW-16 031220-0008-SA AQUEOUS Parameter Chloromethane Bromomethane Vinyl Chloride Chloroethane Methylene chloride Acetone Carbon disulfide 1,1-Dichloroethene 1,1-Dichloroethane 1,2-Dichloroethene (cis/ trans) Chloroform 1,2-Dichloroethane 2-Butanone 1,1,1-Trichloroethane Carbon tetrachloride Vinyl Acetate Bromodichloromethane 1,2-Dichloropropane trans-1,3-Dichloropropene Trichloroethene Dibromochloromethane 1,1,2-Trichloroethane Benzene cis-1,3-Dichloropropene Bromoform 4-Methyl-2-Pentanone 2-Hexanone 1,1,2,2-Tetrachloroethane Tetrachloroethene Toluene Chlorobenzene Ethyl benzene Styrene Xyl en es (total) NA n Not Applicable ND ~ Not Detected Reported By: Ann Liang TCL Volatile Organics Method 8240 Engineers, Inc. Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Result Units NO ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L NO ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/l ND ug/l ND ug/l ND ug/L ND ug/L ND ug/l ND ug/L ND ug/L I Prepared: NA Analyzed: 10 NOV 93 Reporting Limit 10 10 10 10 5.0 10 5.0 5.0 5.0 5.0 5.0 s.o 10 5.0 5.0 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 10 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Enseco A Comm!: Comp.an1. Approved By: Martha Sullivan !'"'" ('16 • I Enseet) TCL Semivolatile Organics •\ ~ ,'l'!\11"11'. \ "m~.111, Method 8270 Client Name: O'Brien & Gere Engineers, Inc. Client ID: MW-6 Lab ID: 031220-0001-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Prepared: 03 NOV 93 Authorized: 02 NOV 93 Analyzed: 12 NOV 93 Reporting Parameter Result Units Limit Phenol · 12 ug/l 10 bis(2-Chloroethyl) ether ND ug/L IO 2-Chloro~henol ND ug/L 10 1,3-0ich orobenzene NO ug/L 10 1,4-Dichlorobenzene ND ug/L 10 1,2-Dichlorobenzene NO ug/L 10 2-Methyl~henol ND ug/L 10 bis(2-Ch oroisopropyl) ether ND ug/L 10 4-Methylphenol ND ug/l 10 N-Nitroso-di-n- propylamine ND Ug/l 10 Hexachloroethane ND ug/L 10 Nitrobenzene ND ug/l 10 Isophorone ND ug/L 10 2-Nitrophenol ND ug/L 10 2,4-0imethylphenol NO ug/L 10 bis(2-Chloroethoxy)- methane ND ug/L 10 2,4-Dichlorophenol ND ug/L 10 1,2,4-Trichlorobenzene NO ug/L 10 Naphthalene ND ug/L 10 4-Chloroaniline ND ug/l 10 Hexachlorobutadiene ND ug/L 10 4-Chloro-3-methylphenol ND ug/L 10 2-Methylnaphthalene ND ug/L 10 Hexachlorocyclo- pentadiene ND ug/L 10 2,4,6-Trichlorophenol ND ug/L 10 2,4,5-Trichlorophenol ND ug/L 50 2-Chlorona~hthalene ND ug/L 10 2-Nitroani ine ND ug/L 50 Dimethyl phthalate ND ug/L 10 Acenaphthylene ND ug/l IO 3-Nitroani 1 ine ND ug/L 50 Acenaphthene ND ug/L · 10 2,4-Dinitrophenol ND ug/L 50 ND ~ Not Detected Reported By: Leonard Dikun Approved By: Lori Ann Quinn r34 Client Name: Client ID: Lab ID: Matrix: O'Brien & Gere MW-6 031220-0001-SA AQUEOUS Surrogate Nitrobenzene-d5 2-Fluorobiphenyl Terphenyl-dl4 Phenol-dS 2-Fl uorophenol 2,4,6-Tribromophenol Reported By: Leonard Oikun TCL Semivolatile Organics Method 8270 (cont.) Engineers, Inc. Sampled: 27 OCT g3 Received: 29 OCT 93 Authorized: 02 NOV 93 Recovery 64 % 58 % SS % 51 % 50 % 59 % Prepared: 03 NOV 93 Analyzed: 12 NOV 93 Ensecc) Approved By: Lori Ann Quinn -"~0036 ~---- • I .•. Ense(() •\ 1. "''1'ni; ~ ,1mr-.u1> TCL Semivolatile Organics Method 8270 Client Name: O'Brien & Gere (cont.) Engineers, Inc. Client ID: MW-7 Lab ID: 031220-0002-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Prepared: 03 NOV 93 Authorized: 02 NOV 93 Analyzed: 12 NOV 93 Reporting Parameter Result Units Limit Acenaphthene ND ug/L 10 2,4-Dinitrophenol ND ug/L 50 4-Nitrophenol 4.7 ug/L 50 J Dibenzofuran ND ug/L 10 2,4-Dinitrotoluene ND ug/L 10 2,6-Dinitrotoluene ND ug/L 10 Diethyl phthalate ND ug/L 10 4-Chlorophenyl phenyl ether ND ug/L 10 Fluorene ND ug/L 10 4-Nitroanil ine ND ug/L 50 4,6-Dinitro-2-50 methyl phenol ND ug/L N-Nitrosodiphenylamine ND ug/L 10 4-Bromophenyl phenyl 10 ether ND ug/L Hexachlorobenzene NO ug/L 10 Pentachlorophenol ND ug/L 50 Phenanthrene NO ug/L 10 Anthracene NO ug/L 10 Di-n-butyl phthalate ND ug/L 10 Fluoranthene ND ug/L 10 Pyrene ND ug/L 10 Butyl benzyl phthalate ND ug/L 10 3,3'-Dichlorobenzidine ND ug/L 20 Benzo(a)anthracene ND ug/L 10 bis(2-Ethylhexyl) phthalate 1.0 ug/L 10 BJ Chrysene ND ug/L 10 Di-n-octyl phthalate ND ug/L 10 Benzo(b)fluoranthene ND ug/L 10 Benzo(k)fluoranthene ND ug/L 10 Benzo(a)pyrene ND ug/l 10 Indeno(l,2,3-cd)pyrene NO ug/l 10 Dibenz(a,h)anthracene ND ug/L 10 B ~ Compound is also detected in the blank. J ~ Result is detected below the reporting limit or is an estimated concentration. ND ~ Not Detected Reported By: Leonard Dikun Approved By: Lori Ann Quinn 0038 En._o;eco ·\ I. ,"r.'11n\! \ .'Tll!\lll\ TCL Semivolatile Organics Method 8270 Client Name: O'Brien & Gere Engineers, Inc. Client ID: MW-9 Lab ID: 031220-0004-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Pre)ared: 03 NOV 93 Authorized: 02 NOV 93 Ana yzed: 12 NOV 93 Reporting Parameter Result Units Limit Phenol 7.9 ug/L 10 J bis(2-Chloroethyl) ether NO ug/L 10 2-Chloro)henol NO ug/L 10 1,3-0ich orobenzene ND ug/L 10 1,4-0ichlorobenzene ND ug/L 10 1,2-Dichlorobenzene ND ug/L 10 2-Methyl)henol ND ug/L 10 bis(2-Ch oroisopropyl) ether ND ug/L 10 4-Methylphenol ND ug/L 10 N-Nitroso-di-n-propylamine ND ug/l 10 Hexachloroethane ND ug/l 10 Nitrobenzene ND ug/L 10 Isophorone ND ug/L 10 2-Nitrophenol ND ug/l 10 2,4-Dimethylphenol ND ug/l 10 bis(2-Chloroethoxy)- methane NO ug/L 10 2,4-Dichlorophenol ND ug/L 10 1,2,4-Trichlorobenzene ND ug/L 10 Naphthalene ND ug/L 10 4-Chloroaniline ND ug/L 10 Hexachlorobutadiene ND ug/L 10 4-Chloro-3-methylphenol ND ug/L 10 2-Methylnaphthalene ND ug/L 10 Hexachlorocyclo- pentadiene ND ug/L 10 2,4,6-Trichlorophenol ND ug/L 10 2,4,5-Trichlorophenol ND ug/l 50 2-Chlorona)hthalene ND ug/L 10 2-Nitroani ine ND ug/L 50 Dimethyl phthalate ND ug/L 10 Acenaphthylene ND ug/L 10 3-Nitroaniline ND ug/l 50 Acenaphthene ND ug/L 10 J ~Result is detected below the reporting limit or is an estimated concentration. ND ~ Not Detected Reported By: Leonard Dikun Approved By: Lori Ann Quinn 0043 I I Ensel'ci \ \, • rn•r'..; I "t'r'11',\!>1 TCL Semivolatile Organics Method 8270 (cont.) Client Name: O'Brien & Gere Engineers, Inc. Client ID: MW-9 Lab ID: 031220-0004-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Pre~ared: 03 NOV 93 Authorized: 02 NOV 93 Ana yzed: 12 NOV 93 Parameter Result Units Reporting Limit 2,4-Din1trophenol ND ug/L 50 4-Nitrophenol ND ug/L 50 Dibenzofuran ND ug/L 10 2,4-Dinitrotoluene ND ug/L 10 2,6-Dinitrotoluene ND ug/L 10 Diethyl phthalate ND ug/L 10 4-Chlorophenyl phenyl ether ND ug/L 10 Fluorene ND ug/L 10 4-Nitroan i 1 i ne ND ug/L 50 4,6-Dinitro-2- methyl phenol ND ug/L 50 N-Nitrosodiphenylamine ND ug/L 10 4-Bromophenyl phenyl ether ND ug/L 10 Hexachlorobenzene ND ug/L 10 Pentachlorophenol ND ug/L SD Phenanthrene ND ug/L 10 Anthracene ND ug/L 10 Di-n-butyl phthalate ND ug/L 10 Fluoranthene ND ug/L 10 Pyrene ND ug/l 10 Butyl benzyl ghthalate ND ug/L 10 3,3'-Dichloro enzidine ND ug/L 20 Benzo(a)anthracene ND ug/L 10 bis(2-Ethylhexyl) phthalate ND ug/l 10 Chrysene ND ug/l 10 Di-n-octyl phthalate ND ug/l 10 Benzo(b)fluoranthene ND ug/L 10 Benzo(k)fluoranthene ND ug/L 10 Benzo(a)pyrene ND ug/L 10 lndeno(!,2,3-cd)pyrene ND ug/L 10 Dibenz(a,h)anthracene ND ug/L 10 Benzo(g,h,i)perylene ND ug/L 10 ND ~ Not Detected Reported By: Leonard Dikun Approved By: Lori Ann Quinn "0(0044 ·----------·,.......----Enseco A C.1rrnnii; l'.;omp.i:n\ Client Name: Client ID: Lab ID: Matrix: O'Brien & Gere MW-9 031220-0004-SA AQUEOUS Surrogate Nitrobenzene-d5 2-Fluorbbiphenyl Terphenyl-d14 Phenol-d5 2-Fl uorophenol 2,4,6-Tribromophenol Reported By: Leonard Dikun TCL Semivolatile Organics Method 8270 (cont.) Engineers, Inc. Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Recovery 59 % 54 % 80 % 37 % 35 % 47 % Prepared: 03 NOV 93 Analyzed: 12 NOV 93 Approved By: Lori Ann Quinn I' '' ··. 0 0 4 c ., .._) .1 J Client Name: Client ID: Lab ID: Matrix: Parameter O'Brien & Gere MW-10 031220-0005-SA AQUEOUS 4-Nitrophenol Dibenzofuran 2,4-Dinitrotoluene 2,6-Dinitrotoluene Diethyl phthalate 4-Chlorophenyl phenyl ether Fluorene 4-Nitroanil ine 4,6-Dinitro-2- methylphenol N-Nitrosodiphenylamine 4-Bromophenyl phenyl ether Hexachlorobenzene Pentachlorophenol Phenanthrene Anthracene Di-n-butyl phthalate Fluoranthene Pyrene Butyl benzyl phthalate 3,3'-Dichlorobenzidine Benzo(a)anthracene bis(Z-Ethylhexyl) phthalate Chrysene Di-n-octyl phthalate Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(a)pyrene Indeno(l,2,3-cd)pyrene Dibenz(a,h)anthracene Benzo(g,h,i)perylene Surrogate Nitrobenzene-dS ND ~ Not Detected Reported By: Hina R. Patel TCL Semivolatile Organics Method 8270 (cont.) Engineers, Inc. Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Result Units ND ug/L ND ug/L ND ug/L ND ug/l NO ug/L ND ug/L ND ug/L ND ug/L ND ug/l ND ug/L ND ug/L ND ug/L ND ug/L ND ug/l ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L ND ug/L Recovery 60 % Prepared: 03 NOV 93 Analyzed: 13 NOV 93 Reporting Limit 50 10 10 10 10 10 10 50 50 10 10 10 50 10 10 10 10 10 10 20 10 10 10 10 10 10 10 10 10 10 Approved By: Lori Ann Quinn Enseco . .\ Conim~ Comp.:in1 0047 TCL Semivolatile Organics Method 8270 Client Name: O'Brien & Gere Engineers, Inc. Client ID: MW-13 Lab ID: 031220-0006-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Authorized: 02 NOV 93 Parameter Result Units Phenol 280 ug/l bis(2-Chloroethyl) ether ND ug/L 2-Chloro~henol ND ug/L 1,3-Dich orobenzene ND ug/L 1,4-Dichlorobenzene ND ug/L 1,2-Dichlorobenzene ND ug/L 2-Methyl~henol ND ug/L bis(2-Ch oroisopropyl) ether ND ug/L 4-Methylphenol ND ug/L N-Nitroso-di-n- propylamine ND ug/L Hexachloroethane ND ug/L Nitrobenzene ND ug/L Isophorone ND ug/l 2-Nitropheno l ND ug/L 2,4-Dimethylphenol ND ug/L bis(2-Chloroethoxy)- methane ND ug/l 2,4-Dichlorophenol ND ug/L 1,2,4-Trichlorobenzene ND ug/L Naphthalene ND ug/L 4-Chloroaniline ND ug/l Hexachlorobutadiene ND ug/L 4-Chloro-3-methylphenol ND ug/L 2-Methylnaphthalene ND ug/L Hexachlorocyclo- pentadiene ND ug/L 2,4,6-Trichlorophenol ND ug/L 2,4,5-Trichlorophenol ND ug/L 2-Chlorona~hthalene ND ug/L 2-Nitroani ine ND ug/l Dimethyl phthalate ND ug/L Acenaphthylene ND ug/L 3-Nitroaniline ND ug/L Acenaphthene ND ug/L 0 ~ Compound quantitated using a secondary dilution. NO = Not Detected Enseco A (._,mm!>': (Otl'lp.!TI\ Pre~ared: 03 NOV 93 Ana yzed: 12 NOV 93 Reporting Limit 20 D 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 50 10 50 10 10 50 10 Reported By: Leonard Dikun Approved By: Lori Ann Quinn ---' (' 4 9 .. ------- Enseco A C.imtn!l (~lrf\r><l!'l\ TCL Semivolatile Organics Method 8270 Client Name: O'Brien & Gere (cont.) Engineers, Inc. Client IO: MW-15 Lab IO: 031220-0007-SA Sampled: 27 OCT g3 Matrix: AQUEOUS Received: 29 OCT 93 Pre~ared: 03 NOV 93 Authorized: 02 NOV 93 Ana yzed: 12 NOV 93 Reporting Parameter Result Units Limit 4-Nitrophenol NO ug/L 50 Di benzofuran ND ug/L 10 2,4-Dinitrotoluene ND ug/L 10 2,6-Dinitrotoluene ND ug/L 10 Diethyl phthalate ND ug/L 10 4-Chlorophenyl phenyl ether ND ug/L 10 Fluorene ND ug/L 10 4-Nitroanil ine ND ug/L so 4,6-Dinitro-2- methyl phenol ND ug/L 50 N-Nitrosodiphenylamine ND ug/L 10 4-Bromophenyl phenyl 10 ether ND ug/L Hexachlorobenzene ND ug/L 10 Pentachlorophenol NO ug/L 50 Phenanthrene ND ug/L 10 Anthracene ND ug/L 10 Di-n-butyl phthalate ND ug/L 10 Fluoranthene ND ug/L 10 Pyrene ND ug/L 10 Butyl benzyl phthalate ND ug/L 10 3,3'-Dichlorobenzidine ND ug/L 20 Benzo(a)anthracene ND ug/L 10 bis(2-Ethylhexyl) phthalate 1.1 ug/L 10 BJ Chrysene ND ug/L 10 Di-n-octyl phthalate ND ug/L 10 Benzo(b)fluoranthene ND ug/L 10 Benzo(k)fluoranthene ND ug/L 10 Benzo(a)pyrene ND ug/L 10 Indeno(l,2,3-cd)pyrene ND ug/L 10 Dibenz(a,h)anthracene ND ug/L 10 Benzo(g,h,i)perylene ND ug/l 10 B -Compound is also detected in the blank. J -Result is detected below the reporting limit or is an estimated concentration. ND -Not Detected Reported By: Leonard Dikun Approved By: Lori Ann Quinn '"'0('53 Client Name: Client ID: Lab ID: Matrix: Surrogate O'Brien & Gere MW-16 031220-0008-SA AQUEOUS Nitrobenzene-dS 2-Fluorobiphenyl Terphenyl-dl4 Phenol-dS 2-Fluorophenol 2,4,6-Tribromophenol Reported By: Leonard Dikun TCL Semivolatile Organics Method 8270 (cont.) Engineers, Inc. Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Recovery 63 % 60 % 87 % 49 % 54 % 69 % Approved By: Prepared: 03 NOV 93 Analyzed: 12 NOV 93 Lori Ann Quinn Enseco A (L\mtn~ (um~tn '0057 I I Enseco A (1\m11'1~ Comp.u11 Client Name: Client ID: Lab ID: Matrix: Surrogate O'Brien & Gere MW-17 031220-000g-sA AQUEOUS 2-Fluorbbiphenyl Terphenyl-d14 Phenol-dS 2-Fluorophenol 2,4,6-Tribromophenol Reported By: Hina R. Patel TCL Semivolatile Organics Method 8270 (cont.) Engineers, Inc. Sampled: 27 OCT g3 Received: 29 OCT g3 Authorized: 02 NOV g3 Recovery 64 % 25 % 53 % 57 % 65 % Approved By: Prepared: 03 NOV g3 Analyzed: 13 NOV g3 Lori Ann Quinn "~1~0060 TCL Semivolatile Organics Method 8270 Client Name: O'Brien & Gere Engineers, Inc. Client ID: MW-lB Lab ID: 031220-0010-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Authorized: 02 NOV 93 Parameter Result Units Phenol 650 ug/L bis(2-Chloroethyl) ether ND ug/L 2-Chlorophenol ND ug/L 1,3-Dichlorobenzene ND ug/L 1,4-Dichlorobenzene ND ug/L 1,2-Dichlorobenzene ND ug/L 2-Methyllhenol ND ug/L bis(2-Ch oroisopropyl) ether ND ug/L 4-Methylphenol ND ug/L N-Nitroso-di-n- propylamine ND ug/L Hexachloroethane ND ug/l Nitrobenzene ND ug/L Isophorone ND ug/L 2-Nitropheno 1 ND ug/L 2,4-Dimethylphenol ND ug/L bis(2-Chloroethoxy)- methane ND ug/L 2,4-Dichlorophenol ND ug/L 1,2,4-Trichlorobenzene ND ug/L Naphthalene NO ug/L 4-Chloroaniline ND ug/L Hexachlorobutadiene ND ug/l 4-Chloro-3-methylphenol ND ug/l 2-Methylnaphthalene ND ug/l Hexachlorocyclo- pentadiene ND ug/L 2,4,6-Trichlorophenol ND ug/L 2,4,5-Trichlorophenol ND ug/L 2-Chlorona~hthalene ND ug/L 2-Nitroani ine ND ug/L Dimethyl phthalate ND ug/L Acenaphthylene ND ug/L 3-Nitroaniline ND ug/L Acenaphthene ND ug/L D ~ Compound quantitated using a secondary dilution. ND ~ Not Detected Pre~ared: 03 NOV 93 Ana yzed: 13 NOV 93 Reporting Limit 50 D 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 50 10 50 10 10 50 10 Reported By: Hina R. Patel Approved By: Lori Ann Quinn Enseco A Comm~ (~•mp.in\ OOG1 Enseco TCL Semivolatile Organics A (,1mm~ C1.1mp.in1 Method 8270 {cont.) Client Name: O'Brien & Gere Engineers, Inc. Client ID: MW-18 Lab ID: 031220-0010-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Pre~ared: 03 NOV 93 Authorized: 02 NOV 93 Ana yzed: 13 NOV 93 Reporting Parameter Result Units Limit 2,4-Din~trophenol ND ug/L 50 4-Nit ropheno 1 ND ug/l 50 Dibenzofuran ND ug/l 10 2,4-Dinitrotoluene ND ug/L 10 2,6-Dinitrotoluene ND ug/L 10 Diethyl phthalate ND ug/l 10 4-Chlorophenyl phenyl ether ND ug/l 10 Fluorene ND ug/L 10 4-Nitroaniline ND ug/L 50 4, 6-Di nitro-2- methyl phenol ND ug/L 50 N-Nitrosodiphenylamine NO ug/L 10 4-Bromophenyl phenyl NO ug/L 10 ether Hexachlorobenzene ND ug/L 10 Pentachlorophenol ND ug/L 50 Phenanthrene NO ug/L 10 Anthracene ND ug/l 10 Di-n-butyl phthalate ND ug/l 10 Fluoranthene , ND ug/L 10 Pyrene ND ug/L 10 Butyl benzyl ~hthalate NO ug/L 10 3,3'-Dichloro enzidine ND ug/L 20 Benzo(a)anthracene ND ug/l 10 bis{2-Ethylhexyl) phthalate 2.3 ug/l 10 BJ Chrysene ND ug/L 10 Di-n-octyl phthalate NO ug/L 10 Benzo{b)fluoranthene ND ug/L 10 Benzo(k)fluoranthene ND ug/L 10 Benzo{a)pyrene ND ug/l 10 lndeno(l,2,3-cd)pyrene ND ug/l 10 Dibenz{a,h)anthracene ND ug/l 10 Benzo(g,h,i)perylene ND ug/L 10 B = Compound is also detected in the blank. J -Result is detected below the reporting limit or is an estimated concentration. ND = Not Detected Reported By: Hina R. Patel Approved By: Lori Ann Quinn QU62 ~~~~----.ii 1~~~ Enseco A (01'1'11l'l~ l'.:mnJ.'l<!n\ Client Name: Client ID: Lab ID: Matrix: Surrogate O'Brien & Gere MW-18 031220-0010-SA AQUEOUS Nitrobenzene-dS 2-Fluorobiphenyl Terphenyl-dl4 Phenol-d5 2-Fluorophenol 2,4,6-Tribromophenol Reported By: Hina R. Patel TCL Semivolatile Organics Method 8270 (cont.) Engineers, Inc. Sampled: 27 OCT 93 Received: 29 OCT g3 Authorized: 02 NOV 93 Recovery 70 % 63 % 53 % 56 % 64 % 71 % Approved By: Prepared: 03 NOV 93 Analyzed: 13 NOV 93 Lori Ann Quinn COG3 Enseco A C::ommji: C:oml'<ln\ TCL Semivolatile Organics Method 8270 Client Name: O'Brien & Gere Engineers, Inc. Client ID: BLANK Lab ID: 031220-0011-FB Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Pre~ared: 03 NOV 93 Authorized: 02 NOV 93 Ana yzed: 13 NOV 93 Reporting Parameter Result Units Limit Phenol ND ug/L 10 bis(2-Chloroethyl) ether ND ug/L 10 2-Chlorophenol ND ug/L 10 1,3-0ichlorobenzene ND ug/L 10 1,4-Dichlorobenzene ND ug/L 10 1,2-Dichlorobenzene ND ug/L IO 2-Methyl ~he no l ND ug/L IO bis(2-Ch oroisopropyl) ether ND ug/L 10 4-Methylphenol ND ug/L 10 N-Nitroso-di-n- propylamine ND ug/L 10 Hexachloroethane ND ug/L IO Nitrobenzene ND ug/L IO Isophorone ND ug/L IO 2-Nitrophenol ND ug/L IO 2,4-0imethylphenol ND ug/L 10 bis(2-Chloroethoxy)- methane ND ug/L 10 2,4-Dichlorophenol ND ug/L JO 1,2,4-Trichlorobenzene ND ug/L 10 Naphthalene 3.7 ug/L IO J 4-Chloroaniline ND ug/L IO Hexachlorobutadiene ND ug/L 10 4-Chloro-3-methylphenol ND ug/L IO 2-Methylnaphthalene ND ug/L IO Hexachlorocyclo- pentadiene NO ug/L IO 2,4,6-Trichlorophenol ND ug/L IO 2,4,5-Trichlorophenol ND ug/L 50 2-Chlorona~hthalene ND ug/l 10 2-Nitroani ine NO ug/L 50 Dimethyl phthalate ND ug/L 10 Acenaphthylene ND ug/L 10 3-Nitroani 1 ine ND ug/L 50 Acenaphthene ND ug/L 10 J ~ Result is detected below the reporting limit or is an estimated concentration. ND ~ Not Detected Reported By: Hina R. Patel Approved By: Lori Ann Quinn ·rir1 64 I I Enseco A Co.Jmmi:. C0mp.m1 TCL Semivolatile Organics Method 8270 Client Name: O'Brien & Gere (cont.) Engineers, Inc. Client 10: BLANK Lab ID: 031220-0011-FB Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Prepared: 03 NOV 93 Authorized: 02 NOV 93 Analyzed: 13 NOV 93 Reporting Parameter Result Units Limit 2,4-Dinitrophenol ND ug/l 50 4-Nitrophenol ND ug/L 50 Dibenzofuran ND ug/l 10 2,4-Dinitrotoluene ND ug/L 10 2,6-Dinitrotoluene ND ug/L 10 Diethyl phthalate ND ug/L 10 4-Chlorophenyl phenyl ether ND ug/l 10 Fluorene ND ug/L 10 4-Nitroaniline ND ug/L 50 4,6-Dinitro-2-methyl phenol ND ug/l 50 N-Nitrosodiphenylamine ND ug/L 10 4-Bromophenyl phenyl ether ND ug/L 10 Hexachlorobenzene ND ug/L 10 Pentachlorophenol ND ug/l 50 Phenanthrene ND ug/l 10 Anthracene ND ug/L 10 Di-n-butyl phthalate ND ug/L 10 Fluoranthene ND ug/L 10 Pyrene ND ug/L 10 Butyl benzyl ghthalate ND ug/L 10 3,3'-Dichloro enzidine ND ug/L 20 Benzo(a)anthracene ND ug/L 10 bis(2-Ethylhexyl) phthal ate ND ug/L 10 Chrysene ND ug/l 10 Di-n-octyl phthalate ND ug/L 10 Benzo(b)fluoranthene ND ug/l 10 Benzo(k)fluoranthene ND ug/L 10 Benzo(a)pyrene ND ug/L 10 Indeno(l,2,3-cd)pyrene ND ug/L 10 Dibenz(a,h)anthracene ND ug/L 10 Benzo(g,h,i)perylene ND ug/L 10 ND ; Not Detected Reported By: Hina R. Patel Approved By: Lori Ann Quinn 0 0C0065 _____ ___,. • ....._ ______ -4,~--- Dissolved Metals Enseco A COl"!'lll\;: ~(lmp.tn\ Client Name: O'Brien & Gere Engineers, Inc. Client ID: MW-7 Lab ID: 031220-0014-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Authorized: 02 NOV 93 Reporting Analytical Prepared Analyzed Parameter Result Units Limit Method Date Date Aluminum ND mg/L 0.10 200.7 NA 11 NOV 93 Antimony ND mg/L 0.050 200.7 NA 11 NOV 93 Arsenic ND mg/L 0.0050 206.2 NA 08 NOV 93 Barium 0.20 mg/L 0.010 200.7 NA 11 NOV 93 Beryllium ND mg/L 0.0020 200.7 NA 11 NOV 93 Cadmium ND mg/L 0.0050 200.7 NA 11 NOV 93 Calcium 137 mg/L 0.50 200.7 NA 11 NOV 93 Chromium ND mg/L 0.010 200.7 NA 11 NOV 93 Cobalt 0.012 mg/L 0.010 200.7 NA 11 NOV 93 Copper ND mg/L 0.010 200.7 NA 11 NOV 93 Iron 2.2 mg/L 0.10 200.7 NA 11 NOV 93 Lead ND mg/L 0.0050 239.2 NA 09 NOV 93 Magnesium 58.l mg/L 0.50 200.7 NA 11 NOV 93 0.010 200.7 NA 11 NOV 93 Manganese 1.5 mg/L Mercury ND mg/L 0.00020 245.1 OS NOV 93 05 NOV 93 Ni eke 1 ND mg/L 0.040 200.7 NA Potassium 13.5 mg/L 5.0 200.7 NA Selenium ND mg/L 0.0050 270.2 NA Silver ND mg/L 0.010 200.7 NA Sodium 132 mg/L 5.0 200.7 NA Thallium ND mg/L 0.010 279.2 NA Vanadium ND mg/L 0.010 200.7 NA Zinc ND mg/L 0.020 200.7 NA W -Post-digestion spike for furnace AA out of control limits while sample absorbance less than 50% of spike absorbance. NA• Not Applicable ND ~ Not Detected Reported By: Michael Lifton Approved By: Joasia Przyluska 11 NOV 93 11 NOV 93 08 NOV 93 W 11 NOV 93 11 NOV 93 08 NOV 93 W 11 NOV 93 11 NOV 93 ~::ousa • Enseco A Comm!':, <;:ompam Dissolved Metals Client Name; O'Brien & Gere Engineers, Inc. Client ID: MW-B Lab ID: 031220-0015-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Authorized: 02 NOV 93 Reporting Analytical Prepared Analyzed Parameter Result Units Limit Method Date Date Aluminum ND mg/l 0.10 200.7 NA 11 NOV 93 Antimony ND mg/L 0.050 200.7 NA 11 NOV 93 Arsenic ND mg/L 0.0050 206.2 NA 08 NOV 93 Barium 0.18 mg/L 0.010 200.7 NA 11 NOV 93 Beryllium ND mg/L 0.0020 200.7 NA 11 NOV 93 Cadmium ND mg/L 0.0050 200.7 NA 11 NOV 93 Calcium 72.5 mg/L 0.50 200.7 NA 11 NOV 93 Chromium ND mg/L 0.010 200.7 NA 11 NOV 93 Cobalt 0.012 mg/L 0.010 200.7 NA 11 NOV 93 Copper ND mg/L 0.010 200. 7 . NA 11 NOV 93 Iron ND mg/L 0 .10 200.7 NA 11 NOV 93 Lead ND mg/L 0.0050 239.2 NA 09 NOV 93 Magnesium 44.0 mg/L 0.50 200.7 NA 11 NOV 93 1.8 0.010 200.7 NA 11 NOV 93 Manganese mg/L Mercury ND mg/L 0.00020 245.l OS NOV 93 05 NOV 93 Nickel NO mg/L 0.040 200.7 NA Potassium ND mg/L 5.0 200.7 NA Selenium ND mg/L 0.0050 270.2 NA Silver ND mg/L 0.010 200.7 NA Sodium 36.8 mg/L 5.0 200.7 NA Thallium ND mg/L 0.0050 279.2 NA Vanadium ND mg/L 0.010 200.7 NA Zinc ND mg/L 0.020 200.7 NA W ~ Post-digestion spike for furnace AA out of control limits while sample absorbance less than 50% of spike absorbance. NA~ Not Applicable ND e Not Detected Reported By; Michael Lifton Approved By: Joasia Przyluska 11 NOV 93 11 NOV 93 08 NOV 93 W 11 NOV 93 11 NOV 93 08 NOV 93 W 11 NOV 93 11 NOV 93 0099 Ensec() .\ \ •'r'1<f11: I <'fTI!".llh Dissolved Metals Client Name: O'Brien & Gere Engineers, Inc. Client ID: MW-10 Lab ID: 031220-0017-SA Sampled: 27 OCT 93 Matrix: AQUEOUS Received: 29 OCT 93 Authorized: 02 NOV 93 Reporting Analytical Prepared Analyzed Parameter Result Units limit Method Date Date Aluminum ND mg/L 0.10 200.7 NA 11 NOV 93 Antimony ND mg/L 0.050 200.7 NA 11 NOV 93 Arsenic ND mg/L 0.0050 206.2 NA 08 NOV 93 Barium 0.023 mg/L 0.010 200.7 NA 11 NOV 93 Beryllium ND mg/L 0.0020 200.7 NA 11 NOV 93 Cadmium ND mg/L 0.0050 200.7 NA ll NOV 93 Calcium 23. 9 mg/L 0.50 200.7 NA 11 NOV 93 Chromium ND mg/l 0.010 200.7 NA 11 NOV 93 Caba lt ND mg/l 0.010 200.7 NA 11 NOV 93 Copper ND mg/L 0.010 200.7 NA 11 NOV 93 Iron NO mg/L 0.10 200.7 NA 11 NOV 93 Lead ND mg/l 0.0050 239.2 NA 09 NOV 93 Magnesium 13.8 mg/l 0.50 200.7 NA 11 NOV 93 0.010 200.7 NA 11 NOV 93 Manganese ND mg/L Mercury ND mg/L 0.00020 245.l 05 NOV 93 05 NOV 93 Nickel ND mg/L 0.040 200.7 NA Potassium ND mg/L 5.0 200.7 NA Selenium NO mg/L 0.0050 270.2 NA Silver ND mg/L 0.010 200.7 NA Sodium 13.8 mg/L 5.0 200.7 NA Thallium ND mg/l 0.0050 279.2 NA Vanadium ND mg/L 0.010 200.7 NA Zinc ND m9/l 0.020 200.7 NA W ~ Post-digestion spike for furnace AA out of control absorbance less than 50% of spike absorbance. limits while sample NA~ Not Applicable ND ~ Not Detected Reported By: Michael Lifton Approved By: Joasia Przyluska 11 NOV 93 11 NOV 93 08 NOV 93 W 11 NOV 93 11 NOV 93 08 NOV 93 W 11 NOV 93 11 NOV 93 0101 ,..----~~~~~--i· General Chemistry Client Name: Client ID: Lab ID: Matrix: Parameter O'Brien & Gere MW-6 031220-0001-SA AQUEOUS Result Cyanide·, Total NO pH Total Dissolved Solids w -Overaged. NA -Not Applicable ND -Not Detected 6.3 610 Engineers, Inc. Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Units Reporting Limit Analytical Method mg/L 0.01 EPA 335.3/9010 units 0.010 EPA 150.1/9040 mg/L 20.0 160 .1 Enseco ii. (\lnun" C<1"'<p,1n1 Prepared Analyzed Date Date 03 NOV 93 04 NOV 93 NA 01 NOV 93 w NA 02 NOV 93 Reported By: Katherine Dupont Approved By: Arthur Hannemann 0118 ~~~~~~---e.--~~~~~~~1~~~~­ Ge n er al Chemistry Client Name: Client ID: Lab ID: Matrix: Parameter O'Brien & Gere MW-13 031220-0006-SA AQUEOUS Result Engineers, Inc. Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Reporting Analytical Units Limit Method Prepared Date Enseco A (.;imm,,:: Col'np.:in' Analyzed Date Cyanide; Total ND mg/L 0.01 EPA 335.3/9010 03 NOV 93 04 NOV 93 pH Total Dissolved Solids w -Overaged. NA -Not Applicable ND -Not Detected 6.9 710 Reported By: Katherine Dupont units mg/L 0.010 EPA 150. I /9040 NA 01 NOV 93 w 20.0 160.l NA 02 NOV 93 Approved By: Arthur Hannemann r-::,0123 " Enseco General Chemistry A (0mm~ Comp.:inv Client Name: O'Brien & Gere MW-16 031220-0008-SA AQUEOUS Engineers, Inc. Client ID: Lab ID: Matrix: Parameter Cyanide·, Total pH Total Dissolved Solids w -Overaged. NA -Not Applicable ND -Not Detected Result ND 7.7 270 Reported By: Katherine Dupont Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Reporting Analytical Units Limit Method mg/L 0.01 EPA 335.3/9010 units 0.010 EPA 150.1/9040 mg/L 20.0 160.l Prepared Analyzed Date Date 03 NOV 93 04 NOV 93 NA 01 NOV 93 w NA 02 NOV 93 Approved By: Arthur Hannemann fl 125 ,, • ·1-----Enseco A ~omm~ ( 1'Mp.im General Chemistry Client Name: O'Brien & Gere MW-18 031220-0010-SA AQUEOUS Engineers, Inc. Client ID: Lab ID: Matrix: Parameter Cyanide, Total pH Total Dissolved Solids w -Over aged. NA -Not Applicable ND -Not Detected Result ND 7.6 290 Reported By: Katherine Dupont Sampled: Received: Authorized: 27 OCT 93 29 OCT 93 02 NOV 93 Reporting Analytical Method Units Limit mg/L 0.01 EPA 335.3/9010 units 0.010 EPA 150.1/9040 mg/L 20.0 160.l Prepared Analyzed Date Date 03 NOV 93 04 NOV 93 NA 01 NOV 93 w NA 02 NOV 93 Approved By: Arthur Hannemann 127 ,~---- ,. • I Enseco A (~lmlf'll! (cll'l'lp.im General Chemistry Client Name: O'Brien & Gere Engineers, Inc. Client ID: BLANK Lab IO: 031220-0011-FB Matrix: AQUEOUS Parameter Cyanide; Total pH Total Dissolved Solids w = Overaged. NA= Not Applicable ND = Not Detected Result ND 5.6 ND Reported By: Katherine Dupont Sampled: 27 OCT 93 Received: 29 OCT 93 Authorized: 02 NOV 93 Reporting Analytical Prepared Analyzed Units Limit Method Date Date mg/L 0.01 EPA 335.3/9010 units 0.010 EPA 150.1/9040 03 NOV 93 04 NOV 93 NA 01 NOV 93 w mg/L 20.0 160.l NA 02 NOV 93 Approved By: Arthur Hannemann 0128 ---------~ LABORATORIES, INC. • evolatile Organics Method 8240 CLIENT CENTRAL TRANSPORT ,_",_I:..:.NC_. ___________ JOB NO. __ 51_7_8_._0_0_6_. 5_1_7 ___ _ OESCRIPTION __ _::Ch=a=-r=-lo=-t=-t=-e=-<-, _:N:.:_C::__ ----------------------------- MATRIX: Water OATE COLLECTED __ S_e-=-e-'-P"'a,,_g-=-e_::2_ . DATE RECEIVED --=-S-=-e-=-e--=--P-=a-"'g-=-e_::2___ DATE ANAL YZEO _s_e_e_P_a-'g"-e_2 __ _ DESCFllPTIONo SAMPLE NO.: Chloromethane Bromomethane Vinyl chloride Cnloroethane Methylene· chloriae Acetone Carbon disulfide 1, 1-Dichloroethene 111 -Dichloroethane 1,2· Dichtoroethene (total) Chloroform 1,2-Dichloroethane 2-Butanone 1, 1, 1 ·Trichloroethane: Carbon tetrachloride Vinyl acetate Bromodlchloromethane 1.2-Dichloropropane cis-1 j3-Dichloropropene Trichloroethene Dlbromochloromethane 1,1,2-Trichloroethane Benzene MW13 S2607 <10. j (5. <10. <5. (10. <S. (5. <10. (5. Equipment Blank $2608 (10. j (5, <10. <s. (10, <5. (5, (10. <5. OBG La.boratories, lnc., an O'Brien&Gere Limited Company 5000 Bri11ool1eld Parkway I Suite 300. Box 49421 Syracuse. NY 132211 (315) 437-0200 QC Trip Blank 52609 <10. l .<5. <10. (5. (10, (5. <S. <10. <5. MW7 $2729 (200. ! (100 •. <200. <100. l 100. (100. l (200. <100. <100. <200. (100. 180. MW16 S2730 (10. j <5. <10. (5, <10. (5. (5. (10. <5. MW17 $2731 <10. l (5. <10. (5. 6. <S. 38. <S. l (10. <S. <s. <10. <s. Page I of 1 ,/? I ) ,A -Authorlzod:~4:f-12Mi'.. C;j.~ Date: July 20, 1993 r· State of North Carolina Department of Environment. Health and Natural Resources Division of Solid Waste Management James B. Hunt, Jr .• Governor Jonathan B. Howes. Secretary Wllllo1m L. Meyer, Director Mr. Lawrence Wellington Central Transport, Inc. 600 Melynda Road January 31, 1994 Charlotte, North Carolina 28208 subject: Ground Water Assessment Program Dear Mr. Wellington; (-. 3 DEHNR. This off ice has evaluated the August 1993 Ground Water Assessment Report (Report) and the quarterly sampling results, dated January 25, 1994, from the October 1993 sampling event for the Central Transport, Inc. (CTI), facility in Charlotte, North Carolina. The Report describes the implementation of assessment activities to define the vertical extent of contamination at the CTI site in Charlotte. Upon review of these documents, this office has the following comments; 1. 'I'he Report contains inconsistencies with regards to the presence of volatile organic contamination in well MW-18. In Section 6 of the Report, CTI concludes that MW-18 represents a clean vertical boundary. However, Section 5 of the Reports states that contamination (6 ppb -toluene) was found in well MW-18. The October 1993 analytical results reported that no volatile organic compounds (VOCs) were detected in MW-18. Note: When determining presence/absence of voes, the Hazardous Waste Section uses the practical quantitation limits (PQLs) of 40 CFR 264, Appendix IX, codified at 1SA NCAC 13A .0009. The PQL for toluene, using method 8240, is 5 ppb. This office recommends analyzing voes at well MW-18 during the next two ground water sampling events to confirm the presence/absence of contamination in the ground water at this location. 2. The report also states there is poor hydraulic connection (i.e., a "confining zone") between the zone where MW-7 and MW-17 are screened and the zone where MW-18 is screened. ~che report further states, that because of this poor interconnection, the contamination in MW-18 is unrelated to t;he contamination detected in wells MW-7 and MW-17. This P.O. Box 27687. Raleigh, North Carolina 27611-7687 Telephone 919·733-4996 FAX 919-715-3605 An Equol Opportunity Amrmotlve Action Employer 50% recycled/ 10% post-consumer paper Mr. Pete Dorn January 25, 1994 Page 2 • • Ground water elevation data collected during the October 1993 sampling event is consistent with data collected in previous investigations. The direction of ground water flow is to the southwest on the eastern portion of the site (See Figure 1 attached). Data collected during previous investigations indicated that MW-18 represented a dean vertical boundary, and, as depicted on Figure 2, wells MW-6, the former production well, MW-16 and the intermittent stream define the clean boundary of the plume horizontally. Toluene, which had been detected in MW-18 in one previous round of sampling, was not detected in the most recent round of sampling. This confirms that MW-18 is the clean boundary and therefore no additional ground water assessment investigations are warranted. A new laboratory was utilized for the analytical services performed during the October 1993 round of samp1ing. Phenol was detected in upgradient wells MW-6, MW-10, and MW-15, and in wells MW-8, MW-13, MW-16, and MW-18. Phenol had not been detected in these wells in previous rounds of sampling (in some cases dating back to 1989). There is no explanation for the positive hits of phenol in the upgradient wells and in some of the downgradient wells. The next round of quarterly sampling is scheduled for early February. Upon receipt of those analytical results, O'Brien & Gere Engineers will re-evaluate the validity of the phenol results. Certification of Closure of the lagoons was submitted to the State on December 14, 1993. Upon acceptance of that certification, the post closure period will begin. The ground water monitoring system will consist of wells MW-9 and MW-15 (upgradient wells) and wells MW-7, MW-8, MW-11, MW-13, MW-16 and MW-17 (downgradient wells). Respectfully submitted, O'BRIEN & GERE ENGINEERS, INC. /../-/ -73. --;;;;:;, 7-!--G~. Rest, P.E. Vice President GBR:TLN:dmh Attachm<~nts: Table 1 Table 2 Figure 1 Figure 2 cc: G. Simpson -CTI High Point L. Wellington -CTI Charlotte M. Fleischaker, Esq. T. Norman R. Crowson -OBG Raleigh U 'BRIEN & GERE ENGINEERS TABLE 1 WELL SPECIFICATIONS AND GROUND WATER ELEVATIONS CENTRAL TRANSPORT, INC. -CHARLOTIE TERMINAL WELL G.ROUNO !!CRO!;N 00 •TOP Of PVC CAslNG WELL WE!.L OEPTH ELEVATION INTf'!lVAL ELEVATION NO. TYPE (BGL) (MSI.) (BG.l) (M sq I I I I I 1 l overbDrden I 1s 1 ···• 766.2 I 9"19T · ·· 766:ss 2112193 GROUND WATER ELEVATION (MSL) e/7/9a GROUND WATER ELEVATION (MSl.l 10J2719S G.ROU)llj) WATER ELEVATION (Maj 2 overburden 759:5· :.µ.iµ;...,,:·;_:77;.c······::.:1::::59:..•+------+-----+--------1 6 bedrock 769.6 772'17 761.55 761.05 755.42 7 I badfocl< I 39 I 168.i I .2!1~39 r 768' 71 751.96 752.63 749.82 8 bedrock 769.9 22;32 771.54 755.38 757.26 753.24 7"-!=::07 7~~.38 9 bedrock >42;52 771;as . --·-. . -· 751.03 10 51 785.3• •41251• . ·t767.48 756.96 755.66 752.33 11 27 7S5.5 •• 1 P27 757 .68 748.79 748.26 747.07 -----------------12 bedrock . 9oc rno •75 7 .49 749.91 749.98 748.19 13 bedrock 761. 74 749.02 748.54 747.53 14 bedrock 59 49759 768:91 ------------- 15 I bedrock I 65.s j 769.50 I 55.5"65.s I 768.99 744.81 758.89 733.31 1s 1 boo rock I •·· 76 I 759.TI 66~76 I 76LS1 750.84 751.53 748.28 171 bed rock I 66 j 766.39 I 552651 -768. r 751.85 752.38 749.64 717.86 754.24 A I -~~-I · 36.:ll I 18 I b~rock I 1301 768:951 110-130 I 768.81 · 111. o I ----111.54 Bl -"~-1 c ---->36.48 76!url ·. --91 1w.ss • 768,2 ----· 769. 02 34.98 D 30.66 1sts I 161.18 Sl Jslream p(llnfl "o~-1 i1sili4 I '-~~ I 758'39 S2 sl ream point ----753,50 S3 sl ream point ----7 48. 61! OBll observation 25 I 753.24 I 5"25 I 752.32 abandoned abandoned abandoned OB2T 6bserilatlon I 20 I 75386 I · 'TS-'20[ 753.:36 abandoned abandoned abandoned OB3 I obsefyatlon I 26 I n7£ Eo3 I 6c21J I 7!!0.45 abandoned abandoned abandoned Page 4 of 5 • • ABBREVIATIONS: NOTES: BGL is Bel ow Ground Level. M SL is Mean Sea Level. BTOC is Bal ow Top of Casing. • --- - " is Not Available/Not Appl lcabl a. All maasu raments are in !eat. Well No. 12 installed 6125190. Wei I No. 14 installed 1117191. Well No. 15 instal I ad 1118191 ; ground water el evalions may be influenced by nearby production wel I. Well Nos. 13 and 16 installed 4113191. Well No. 17 installed 2/8193. Well No. 18 Installed 5/24/93 Wells A, B, C, and D not installed by O'Brien & Gere; well types and screened intervals not known. • Stream points staked 1217190; •top of casing elevation• lor stream points is top of slake elevation. •Ground water elevation• for stream points is surface water elevation. Stream point S3 was destroyed during tM installation of wells 13 and 16. 2/28191 elevations -east side wel Is are lowest elevations; west sld e wells are lrom end of day. • • r A.Bt.E '2-GIKllJN'D WATER OUAfJTI DA.l A CENTRAt TFIANSPOFIT, It-le., CJ-l_ARLOTIE, NORTH CAAOUNA. GROlJNO WATER ASSESSMENT AEPOOT -Jan!.!a.ry 11194 THIS T ABLf SUMMAFUZES lliE GROUND WAT-ER OOAUT'I' DA.I A FOO THE F-CU.OWlr.!Gi WEli.S: MW-6, MW-7, MW-a.. MW-'U. M'N-10, MW-13, MW--15, MW-1'3, MW-~7. AN[}MW-1;!; su.ssr ANCES NOT DETECTED !.'.I AnV SAMF'L.ES HA.VE NOT BEEN ft.ICWDfD !N l~S TABLE. ABBRE'IJA.TIONS AAE AS fOl..tOWS: ND Indicate a :su~noe not de1ec1ed :ti~ d~ 11in1. t.IA lndie&1!MI th.at anafyala wa-s l\01 reql.Hlsted. NT lndh;:~tea lllle.1 lab did l\Clt Wirt :lor aruil:fK!. @ lndlcstes di&1 di-n.tiutyl pl"ilhaJate Wll.a de tee lied In ttie field" bkirill-B.1 '6-ppb. (1} SU. Ortniking Wa.'18r A.ct S~rid""'rd (MCL). (2:;1 tklrtt1 c..;ro11n1 Wa.1er Cualit"j St&nde.rd. • • TABLE "2:-GA.OOND WATER OOAUl'f DATA CENTflA.l TflA.NSPCfLT. IN'C., CHARLOTTE. t..."OOTI-1 CAi!ia.JNA GROUND WATER A'SSE:fi'SMENT REf'ORT + .Janlf.al)' 1~ V.'Ell MW-6-[PAGE 1 OF 2"J CA.lEGCfl'f PA.fUJ.jETER. MetaJs. (ppm) Base/Meutr.Jll ""' Ernac~bl111 ""'l 'l/ol&tile Qr!)Bl"ll~ Compoun.d$ {ppb~ Misc.llMBCIL"' ""m) Arurrinum ""'"~ Ba~um BElrylllum Ciidmlum Calcium Ohromium """" """"'' I= '"'' Me~eslum Mer..ti&neM Nickel PotaWum Sllwr Sodiom Vanadium ~~ Cyanide 01-n.-&it)i .Phfl;iril11-kl {p_pti) Naphthfilerie l'ppb) Bl111 ~~tti'.f'lhe~l!'i) Ptithatate l'.ppb] 1,3-Dlehlowberwma .N-~anltlamlmt f'h&nol {p,pti~ t+olmet!il"lpllenol [ppb-) 1,4-0lchlorobenuina ~nyl ChlC>rtda ,,_,., Senunii l'pp21) 1, 1-0lehlol0elh:tfot11e (Wb) 1,:2-DlchlowbermeM {ppb~ f1h]ilbet1Hfllt (ppb) Me'lh)f•ne Chloride Tolu&Ml (ppb) 1,2,"1-Trlcf'lloroben-zene-l'ppb) 1, 1,t-Tridlloroe11\rn1'i1 iln'Xyl1n11 [ppb~ Xylen.ea {ppb} t.2-0lchloroetl1e1'141 ~tote!) [pp'b-) Ctilorolorm l'pp'b-] 1.1 Dkl"iloroethl!lle ctilorkla MiP.N Total ColiPorma Cci~ "°"'' Auoride Surbt::_,rmi {MBll.S) tflb'.site -pH Suliate Drln'klng Watet" S1endel'll:lti Nona- 0.05 rrgi'I (1} 1.0~[1) NoM 0.00i5 ~II {1) Noo• 0.05m;;ii'I (1} Noo• 1.0 mg.I\ (2)- 0.0J..rrg/I (2jo 0.05.rrgll (l) Non11- 0.05m:;ii'I (2jo 0.15 .rrg,, (:!lo Non• 0..05~/l,1) "'"' -· 5..Gm;;i/'1 ~2) 0..154 mg/I (21- ~· . ~· . ~· ... -o.eoo (1) """' """' """' 0.07-5-(1) 0.002{1) OOM • O.oo5-[1] ... 0.001 (1) 0,600 (1) 0.700 [1) 0Jl07 {1) 2..000 {1) 0.700 [1) 0."21Xl~tl 10.0 0) 10.0 (1) -• -0.100 (1) """' 250 mg/I [2l 1 per 100 .rd. (1j 1• (>) ""' """ [2) :2".0rTl!l'JI (2) Nona 10,m;i/'I {2) 1.0 rTl!l'll (2) 15.5-B.-5-[2l 250 mgJI [2l ·-[ur.rfllt) ,,,, O.Ot "°' NO "" 3M .. , ·~2 2.o< 49:9' .... " ·~ 0.2 "~ ND 19.1 1-43 0~1 ND NO ND ND ND ND ND NO ND ND NT ND ND NO ND ND ND NO ND ND ND ND ND NO "" "" .. NA NA NA NA NA NA N• "'"' (filt.) 0.2 ND 0.01 NO ND 21.1 NO NO 0.02 1).13 NO ~s.e "'" NO ~· 0.02 17.4 0 . .01 NO ND NO NO NO NO NO "" "" 00 "" lfT NO ND NO ND NO ND ND ND NO NO NO "" ND NA NA NA NA NA NA NA NA NA NA 08/90 (\m"-llli .. ~ D.04 D . ., ND ND "'~ D.DO O.DO O.» au O.Oll 1•~ 1.07 0.00 ·~ O.Oll .... "" 0.14 NT NO ND ND ND ND ND ND ND NO ND NO ND ND ND ND ND ND ND NO ND NO ND ND 1'A "" .. NA NA .. NA NA NA .. -(ftl) O.O!I NO 0-10 NO ND .... NO NO "" "" "" .... "" NO .... 003 .,, ND 0~1 NI NA NA NA NA ... .. "" .. .. NA NA NA NA NA NA NA NA NA NA .. .. .. .. NA NA NA NA NA NA NA NA NA NA 1mo !~ilQ ,. <0.01 <0.01 0.01 0.02 .. 0:101 MO ._,. ..• "°' "' u ... 1.l <0..01 " o .. 0.06 <0.0! ND ND ND ND NO NO NO NO NO ND ND ND ND ND ND ND ND NO ND ND NO NO NO ,, >..,160l 10 "" <0.2 <0.(1-1 0.11 , ... o.a ,. 12'00 (filW <0..01 <0..01 <0..01 0.()5 <0..01 z <0..01 <0..G~ <0.01 <(ltO~ <0Jl2 " <-D.oin "'' <D.05 <0.01 " 0.02 <0.01 "" .. .. N• N• N• N• N• N• N• N• .. .. .. .. .. .. .. "" .. N• NA N• NA NA NA NA NA NA NA NA NA NA NA a.'07IS11 3/07191 (IX!!il1} (filt.) 3.0 <0.1)1 0.1 0.-00 <0.1)1 .. o.co 0.0< 0.17 .. <0.02' "' o ... <0.0:2" u <0.01 ,. <0..01 ·~2 <<l(l1 ND ND NO NO NO NO NO NO NO NO ND ND ND ND NO NO "" NO ND NO NO NO ND " <2 >70 ... <O.:? <0..01 00 <(1"_02 OA .. <0.1 <1).(11 <0.1 <0.1 . ., .. 0.00 <0:1)1 0.00 0.(lo7 <0:1)2 " 0.03 <0.1}2 "' 0.1)1 " <0.01 O~\ NA NA NA NA NA NA NA NA N• N• N• .. N• .. .. .. .. .. .. .. NA NA NA NA NA NA NA NA NA NA NA NA NA NA 3l21i'D1 :w211'11 {unfilt) ~All) ~1 <0.01 ,._, 0.00 0.01 ,. 0.01 0,04 oQ-.13 1.• <oll-..02 " .... oQ.02 • ·~1 " .... o ... <0.1)1 ND ND ND NO ND ND ND ND ND ND ND NO ND ND ND NO NO NO NO ND ND ND NO " <2 ., .., <0.:2 <D.01 OM '"'2 0.1 " <-0.1 <.l)_(J.~ <0.1 .... 0.01 .. <0.01 <0.01 0.01 0.02 <0.02 " 0.02 <0.00 0.71 <0.01 10 <0.01 <(1.01 N• NA N• N• N• NA NA NA NA NA NA NA NA NA N• .. N• .. NA NA NA NA NA NA NA HA .. ... .. .. .. .. NA .. .... {~ilQ ,. <0..01 <0.()5 •.. <0.01 .. om O.o< .... 'U <-0.02 "' ' 0.02 1.0 001 " 0.11 0.0< <0.01 NO ND NO NO NI) NI) NI) "" Nil ND NO NO NO NO NO ND NO NO NO NI) "" NO ND " 280 ., .., <"2 <0.01 1.1 <0.-02 ao " O!>O ffllO <0.~ <0.0l <0.1 . .. 0.01 .. <0.0'I <0.01 0'1 0.02 <0.-D:2 " 0.02 <0.1>:2 0.71 <0.D1 10 <6.0t <0..01 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA .. .. .. .. N• N• NA NA NA N• N• • • TABLE :2. GROONtl WATER OUAUlYDATA C:ErfTRAL TRANS:l>OAT, ~C: .• C:HA.RLOnE, NORTH CAA.a.JN"A GROUND WATER ASSESSMENT REPOO.T • January 1:994 WELl MW-8 (PAGE 2 OF 2ji CA TEGCRV PARM!ETEA .., Drinking Ws!ler Ma191s. (ppm] :Bue,iNalllr.111 Acid E~trsctabln ~pb) Vols~re Q-.g~nic Compound8 (:ppb) Mi"SOllllsneout; ~prn· Ahrrim,un Areenk -~ Berytliwn c.dmJ~ c.rc1~ Ghromiu;m Cob.alt Copper lroo ,..., Mag.11esi:um Mer.gane9e r.fickel Potu&1;.1m Sil-.w SOOiwn. V.aMi:rium ~~ Cyanide :m-n<Bufrl Phth.1118'6 [ppl:J.) Ne.phthnlen• (ppb) Sin ~2-e'lh:,ihaxyl) Pl'lltld!itti (ppb~ 1,l-Olchlorobenuina- N-NilJOIOdipfimylflfllns P.Miool [ppti) 2.4-Dlmetlljliplienal (pph) 1.-'-0lcJ'Jlorobenz-sna- Vln.JC Clilorfd& -~~ Bei1:5nlil (:ppb) 1.1-illcliloro~·th.)ttirwi {p,pti) 1,2-Dk:hlorobenz.ane [ppb) Etllylb-snz-sM {pptl~ MsllylMe Ctilorlda Toluene (ppb) 1 ,2,-4-Trlchlornbenuin.e {ppbl 1,1,t-Trtt:hloiofiltl"-'1• "11·.-Xylsrie {ppbl X)"teM! {ppb) 1,2-Dlchloroethana-(»111~ {ppb~ Chlo.reform [ppti) 1,1 Dktikiroetharwi -ChlOllda MPN T-c-181 Colikmu Colo< Solids. .fluo.rlda S!Jrfactult8 (MBAS~ .NlfU.1Et .Nil!il~ pH Stil:late SUlr.d:r.rda. None 0.0!5 mg/I {1) 1.0 m.:ii'I (1} -· 0.-00:5 mg-II [1) N~o O:G5 mtill {1) None 1.Ci1I'9/l(21i 0.03 mg/I (2) 0.0:5 mg/I [1) NoM 0.0:5 mgJI (2) G.15-rrW! (2) ,.. t.kimt '"" O.o5 m.:ili (1} -· -· s.o .rrgll (2j; 0.154 mg/I (2) none OOM non• 0.800 [1) non'EI non• non., 0.-075 [1) 0.002111~ "'~ 0.1)» [1) 0.007 [1) 0.000 [1) 0.700 [1) 0.007 (1) 2.000 (1) G.700(1) 0..:200[~) 11).ol) [1) .. 10.(1. [1) . ~· * 0.100 (1} ~· ,., ..., "" 1 per too mL {1) 15 (:i!li '°'"'"'"" 2.Gmgfj("2} No.,. 10 mg/I [:2'j 1.0~11 (2} 6.5-S.S (2jo :2:50 lf".9i, ~21' ofl/9:JOUP 6XIOOUP ll,lllftl1} (file) <0.~ 0.1 o ... <O.'ln <0.0~ 100 <0.0-1 007 0.04 39 0.03 ..• ·~ .... ... <0.01 160 0.13. 0.1 <0.01 NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO ND "" "" ,. .. 211 "' <0.2 <.0.0~ 1.1 <0"2 0.5 ., <0.t <O.Ot <0.05 0.04 <0.01 .. <0.01 O.O:i! O.O"L ,. <0.02 .. 4.2 0.0-2 0 <0.01 150 <0:01 <0.0\ .. .. N• .. .. HA .. NA .. "' .. NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA "" "" .. NA HA NA .,., (-unO!ji "' <0.000 <-0.05 -0.13 <0.01 ., <0.01 0.04 0.2> "' 0.15 .. O.Til 0.0< '·' <0.01 ,, 0.1 0.03 <0.01 NO NO NO NO ND ND NO ND NO ND NO NO NO NO NO NO ND "" NO NO NO NO NO " • .. ""' <0.:C <-0.01 .... 0.14 ·-· .,., ~~ <0.1 '"''' <0.0:5 0.05 <0.01 .. <0.01 <0.01 0.03 0.00 ''-" "' <0.01 <0.(12 3.7 0."2 .. <0.01 0-.01 .. .. .. .. .. •• .. .. .. N• N• NA NA NA NA NA NA NA NA NA NA NA NA NA NA "-' NA "-' .. .. N• "" N• NA "" '"' [QQo [unt.IQ <0.1 <0.005- <0.1 <0.05 <0.01 .. <0.01 <0:05 <0.01 0.07 <0.~ "' <0.05 .::(1.05 <5 <0.01 "' <005 0.40 NA NO ND ND ND NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO ND ND ND ND 12 " " -<0.1 <0.1 o ... <0.05 ., '·' <0.000 0.1 <0.05 <0.0l " 0.02 <0.05 0.04 ·~ <0.ll5 ., i:J..11 <'llO:S ,, <.0.01 " <0.05- o ... <0.D1 NA NA NA NA NA NA "-' NA NA NA "-' .. NA .. NA .. "" N• N• NA NA NA NA NA NA NA NA NA NA NA NA NA NA ,,., [unfil!) tO <O.~ 0.1 <0.M <0.01 " 0.00 <0.05-.... " <0.0S .. 0.17 <.0.0:5 <5 <0.01 .. 0.00 ... <0.01 NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO NO ND ND ND ND "" "" "" NA NA NA .,. NA NA NA NA 0.7 NA -(Alt) <D.1 <0.005- '·' <0.00 <G.01 .. <0.01 <0.M "'' ,, .. ,, .. "' 0.00 <0.C6 <5 <0.01 .. "'°' l).:i!!"' NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA "" .. NA N• N• N• N• N• N• N• NA NA NA NA NA 10!0> [u111filt) 17 <OOC:O 0.18 <O.OO:a:J '°""' "'·' 0.05 ,.,. 0.14 "~ 0.1)1-9 ,.,, "" <0.04G •• ().()32 ., , .. 1 0.!12< <0.01 ND ND .... ND ND ,. ND ND NO ND ND ND ND NO ND "" "" "" "" NO ND NO NO NA NA NA 010 NA NA NA NA .._, NA ""' m~ <0.1 <0.«e 0.090 <0-""'l <0.00!5 ,. <0.010 <0.1)10 <0.1)10 <0.10 <0.00::i ... , <0.010 ''-"" <5 <0.(110 .. ~ <0.-010 <0.1)2ril ~tol M.ETHCO Bl.Am< i'i.T 0.03 PPM. .. .. .. NA. OETECTED ltf B~K "" .. N• N• .. N• N• .. NA N• N• N• NA NA NA NA NA .. NA NA NA NA NA NA NA NA NA "-' .. .. • • TABLE 2. -GROUND WATER QUALITY DATA CEtHRAL. lFIANSPCfiT. 1t-iC., CHMLOlTf, NOR.TH CAAOlltfA GROONO WATEfll ASSESSM.aill PiEPCftl • J&r.ruuy 1994 WEU. M'n'--S (PAGE 1 Of "21i CA TfGCR'I' PAA,fl,METER • Drlniitlg Wa1er Me-tels. .:Wml flaw/Nalllr.fll Acid Extract.11ble:1; ~ .. , Vole.til& Organlc Oampo•.Hidoi ~) Ah.uririum Araenlc ""'"m Beryl II um ~mlum Calcium Cllrorrium Cobol• °"""'' I~ lood Magna-$lum MangmnitlB MEirc1.uy """' Potanfum s11 .... r """'~ "IJ.lf!Mdhrm ~~ Cp;nklei Ol·M:lllfyl Phtt11111111.•a [ppti) Hapll'ltla1aMi [ppb] Bis ~lhyih.exyl) P.hilJla'labii (ppb} 1,.3-0Ech&iroMIWlnit ru.ll11Jo&Odlphan!P'l111Ritl• Phanol {pjlb} :2,-4--Dlrnelhylphenol (;Ppb) 1 ,4-Dlctilo.roben:Hil• \1111ytChlo.rlda. ,,_,u 8enz1M• (ppb] 1,1--0lclilorowtbylffle (ppb} 1..2-0k:hlorobenztin1 [ppb) Eth:.rtbeni-anit [ppti} Mall'lyllil>l'I• Ciiloride Tdue1141 (ppb} 1,:2.~·TrlcJ'lloroti.nnnoe (ppb} 1 ,1,1· Tirk:llloroetha-n4i m-X.yleri• l'ppb) Xy1enes [p_pb) 1,2-0lelllo~ (1otal) (ppb~ Ctiloro:locm (ppb} 1.1 Dlc:lllOlO&"dlar.i& MiSOE1ll11.neo1111 ctilorid"• [ppm) MPH Tor.al Colfiorml Col~ Solld"-il """""" SurfacbUlts (MBA.SJ Nitre.'19 Nitrite pH Sul!ate $1..i!nd.ards . ·~ .. (1-.(15 mg/I (1} .. 1.0 mir.11 [1] . """' ,. OJXl6 ~II {1) . """' ... -DJJ51r9{1 (1~ No.,. 1.0mgll(:!i' 0.00 mg/I (:2) 0.1)5 mg/I (1) NoM .. rLl.05 mgi\ (2} ,. O..CI005 nl9J'I [1} ,.. -0.1S1r9{1 {2) -· 0.05mg/I [1) Nooo Nooo .. :5..0 mttll (:2) .. olJ..15'4-~/1{2) ~· ~· ~· l).600 (1) ~· ~· ~· O.OP.5{1) 0:002'.ij1j non.• 0.005 (1) 0.001 (1] .. r;J..&00 (1} .. 0-.700 (1} .. 0..007 ~1) :2.000 ~1~ 0.700 {1) 0.00:2(1~ 10..0 (1j 16..0 ~1) -.. 0.100 (1} • N<>M .. 250 mg-II C2l .. 1pet100 ml...{1) ... 15 ("2jo ... -500 l119J\ (<!lo 2.Gmgfj (2ji -· 10 mgJ\ [2} 1.0mg/1~:2) e.s~as ~:2) :250 rr..;i/1 {2) ""' (t.Jnfill) ... O.o< ~" NO NO ., ... 0.'2 .... "" 0.00 ,,. 12.-5- , .. ,,.. ND .. ,.., .... NO ND NO ND NO NO NO ND ND ND "' NO "" NO NO ND ND NO NO ND NO "" "" NO NA NA NA NA NA .. "" .. .. NA """ (fill.) NO "" 0-.1;(1; "" "" .. NO NO "'' o ... NO .... ~· NO ... NO ..~ 0.1'9' G.02 NO NO NO NO ND NO NO NO NO NO NT NO "" !fl) NO NO NO ND NO NO NO "" NO NO NA NA NA NA NA NA .. NA NA NA -[unHl1} ,.., ND "" ND ND .._, NO ND 0.01 .C.02 ND 17.e. 0.41 NO 3.4:i!' 0.0< 115.2 ND . .. NT ND NO ND NO NO ND ND "" no NO NO ND ND ND " NO ND "" ND NO NO ND ND NA NA "" NA NA NA NA NA NA NA .... ~Hit.] 0.14 ND NO ND NO ,..,. NO ND 0.01 "" "" 43.0."" 2.72* ND ~.33 .. ·~· 47.&"" ND 0.02 NT KA NA NA .. .. .. NA NA NA NA NA NA .. NA NA "-' .. NA NA NA NA NA KA NA .. "" NA NA NA NA NA NA NA ,.., {INIH[1} "" <0.01 .... .... ·~' ''° u ... , ,., ... <0.02 ... " ,_.. " <0.01 .. .... M1 <0..01 ND NO NO tro "" "" ND ND ND .. ND NO ND ND NO "" "" ND NO ND ND NO NO .. " ., ""' 0-3 <0.01 <0.02: <0.0:i!: .. .. ,,,., (fil<) <0.1 <0.01 <0.1 0.00 <{ii.0-1 .. <Ml <0.01 <0:01 <0.01 <0.0:i!' " ••• "'' u <0.01 " <0..01 <{li.01 NA NA NA NA NA •• NA .. "-' .. .. NA NA NA NA NA •• NA .. .. NA NA NA NA NA .. NA NA "" .. NA NA N• NA 3l07JSl1 S/07191 [unHll] (flit] .. <O<>l L1 o .. <0.-01 "' 0.00 0.2< 0.151 ,. <0..02 " • •• 0.1>1 <G..01 .. -0.17 0.00 <0.01 NO NO NO ND ND "" Nil HO "" "" NO NO ND ND ND NO ND "" "" ND ND ND ND .. <t "' .,. ••• <0..01 <0Jl2 <0..02 . .• " <0.1 <0.-01 <0.1 0."5 <0.01 .. 0.0< O.o< 0.01 o.o< <002 41 3.4 <0.02: ., <0..01 .. <.0.1)'1 <0.01 "" "" "" .. NA NA NA NA NA NA NA NA NA NA NA NA ... .. NA NA NA NA NA KA "-' "" .. NA NA NA NA NA NA NA 3.i21.'91 3J21JSl1 {W101} (flit..) "' <0.01 0.12. 0.'9 0.02: ,., 1.211 .... 1.73- "' <0.00 "° " 0.7 " <.D.0-1 .. 0.52 O.l!-7 <•101 ND "" "" "" NO NO "" ND ND NO ND NO NO ND ND NO NO " 00 ND ND NO " 100 <> 10 ... o.2 <D.01 ,., <002 '·' " <0.1 <0.01 <0.1 '"' <0.01 " <0:01 <0.01 <0..0t 0.1.e. <-0..02 ,. o.~;i <0.02" 0.01 <0..01 " <0.0.1 <0.01 NA •• NA NA .. .. "" .. .. NA NA NA NA .. NA NA •• NA .. .. NA NA .. NA NA •• NA ... .. .. NA NA NA NA .,., ("unlit'!} .. .. NA .. NA NA NA NA .. NA .. "" .. NA NA NA .. .. NA NA NO ND NO ND ND ND NO ND ND ND " • "" "" 00 NO ND ND ND ND ND "" • NA NA NA NA •• NA .. "" .. NA ·~· ~unlit!) . .• <0.01 <0.05 0.,. <0.01 " O.Oii!: om 0.02 " <0.00 "' '-' ...... 0.02 ••• <-0.0.1 .. O.o7 0.00 <0..01 "° .., "" "' "" ND ND ND ND ND ND ND ND ND ND "" "" ND ND ND ND ND ,. ct<S • .... ,... cm <.0.01 0.00 <0.02 ._, .. • • T A'BLE :2 • GROIJt.ID WATER OOAUTY OAT.A CENTRAL IAANSPOFIT, !NC., CttMLOTIE, NOFITH CAA.CUNA -GAQIR.IO WATI:A ASSESSMENT flEPOAT • J&nuary 1994 WELL. M'W-6 .;P,li,GE :2" Cf 2) CATEGCftY Metal a [j:::prr-~ Ba:SoBfl.leoum.1 -E:o.tru:tabfea (J>ob) 1Jo1fi~I• C1r9anEc Colr'pOlll'ldS (pob) Misc:ellan&OUlil "'""~ PARAMETER Aklrinum A.reer.~ EWnium Sei)'llium Cadmium Catci!Jm thl'Clmlum Cobolt °"'"' I~ ""' MagneEiium Mlt'lgan.esa- M11rtul)' "'""' l'W&ilWlll .Sil\oer """'~ IJ.analfium ""' Cyanlda. DJ-n-Butyl Ftithdlte {ppb) tfai;tlltidena [ppb) Bh (21!1thylt-.e~j Pi'liltlalti'll (ppb} 1 ,3-DEch.lorciboenuinit N·Ni1rOsod[,phK1~11;rri11• F1'1tnc4 (ppb~ 2,.-4-Dlmethl!iphoan.:il (:Ppb} 1 ,.4-0lchlorobanzffl• Vll\)'I Oilorkl• "''"""' S.nZBi'l& (:pj:lb} 1,1-0lcliloroethylffl• (ppti~ 1,2--0le'h~nana [pp'b) E'81~benz.an1t l'ppb} MB'tljltKI• Ohlor\1:1''8- lolutil• (ppb} 1 ,2.4·Trk:hlol'ClbanZene (ppb~ 1.1,1·Tritllloroethena- T etr.sehloloetherMi Tflthloroa@_:;lell!EI m->:l!iim& l'Jipb) X.y:tar.ies {ppb-) 1,2-0itllloroethar..a-(»uil) [ppti} Ctvor<Korm (ppb} 1,1 Olchloroe'!Mn.a """""" MPr.IT~I Co1iforma """" Solid Iii AUO<i"' &Jrfacl.6nts (Ml!i"'-S) NiD'a!le Nirrlte pH Si-Jlf&1a- Drfnklng W.aD&r Stan.:lan:l1 N"'" 0.06 m;/1 {1) 1.l>.rrg/I (t) Nooo 0.005-mg.i'I (U NODO ,,. Cl.05 mgJI (1} """' 1.0-mg.i\ [2] 1).00. 1?'9 .. ~2) 0.05 lrf:il/l {1) No~ 0.-0:S nlij-/1 [2'J 0.0005 11"9/1 f1) 0. 15 mg.II (:2] NODO ,,. 0.05-1119Jl (1} . "'"" . "'"" ... -5-.0-mglli (:2] ... 0.15.4 mg/I [2'J ~· ~· ~"' 0.-600 (1) OOM "'"' "'"' ,.. Cl.01S (1) ... O..oo:2(1] . ~· .., o..oo5 (1~ .., 0.001 o~ D.600 u~ 1).700 f1~ 0.oo7 {1~ 2.000 {1j ci.ioo U) 0.00~\~ 10.0 {1) 10.0 {1) ,.. .none ... 'il".100 (1} "'"" 250mgi'& (:2) 1 per 100 ml (1} 15 [2) 50011"91'1 {:<:) :2.o mall {2J """ 10 11'9fl ~:?:. ... 1.0 mg-JI (2) ,.. "9.5. e...s (2) ,,. 250 mg/I (:2] ,,., (GI.) <0.1 <0..01 <0.00 011> <O .. Cl-1 23 0~1 <0.01 <0.01 0.00 <Cl.02 " 0-3> <0,,,,. '"'" o ... <0.01 ,. <0.01 <0.01 N• N• NA NA NA NA NA NA llA "" N• "" N• NA NA NA NA NA NA NA ND NA NA "" N• N• NA NA NA NA NA NA NA .. N• "" ,,., {unifilt) , .. <0.005 <"-"' 0~1 <-DIJ.1 " 1.2 0.23 u "'' <0.o> 140 ••• <0.oo:J5 0.45 12 <0.1)1 .. 0.53 0."3 <(1.01 "" "" ND ND ND ND ND ND ND ND ND "" "" "" ND ND ND ND ND ND ND ND ND ND ,. " """ >10 550 ... <;Q.01 O.OJ 0.0< ... "" 01>1 (iih) <0.1 <-0.00:5 <0.05 0.0< <0..01 .. <0.01 o"' "" o.1e <0.03 ,, ,. o::l).OC(t5 0.02 ... <0.01 .. <0.01 0.01 NA NA "" ... NA NA N• NA NA NA NA NA NA NA NA NA "" NA "" "" "" NA NA NA NA NA NA .. N• NA NA NA NA NA NA NA ... {unfiJI) .. <0005 ... <Q.OS. <6.01 .. .. , 0.11 0•1 '40 0.1<1 " ·~ 0.005 .. ,. • <0~ 43 0.-42 0.23 <0:01 ND ND ND "" "" NO ND ND ND ND ND ND ND ND NO ND NO "" , .. 190 NO ND ND ND ND " <10 ,. <30 o.• <0.01 <0.-G5 <0.CIS ' " ... ,,.. [GQo (!JnlUI) <0.1 <0.00S 0.1 <0.05 <0.01 ,. <0.01 <0 .. <0~ <0.05 <0.CIS .. ,_, ·-<0-"> .. <0.0-1 .. <0.00 0.32 NA NA t<A "" NA N• NA NA NA NA NA NA NA NA NA NA .. .. "" "" •• NA NA NA NA NA NA "" NA NA NA NA NA NA NA NA " <(1.025 1 <0.00 <0.01 110 u O.Z> 1.4 >tO 0.13 ''° 0.1 O.OOt 0 .. 42 10 <0.01 '1 o .. 0,33 <-0.-1)1 ND ND ND ND NO ND "" ND ND ND ND ND ND ND ND ND ND ND ,., " ND NO ND ND ND NA NA .. 4311 NA NA NA NA ... NA IS.i'9:J 10193 ~Hit) {un.filt) <0..01 197 <0.005" <0.Cll50 0.2 1.2: <0.0S O.oo37 <0.0"I <0.00:50 ~1 137 <O.D1 :2".1 <0.C6 0.29 ill01 1..51 .... 300 <o.CJ5 0.-1)1"9 11 21'5- 1.e. 15.4 , ... (iih) <0.10 <0.050 (1.18 <0.0oro- <0 .... "~ <0.011) 0.012 <0.(110 <0.10 <'-"""' .. ,. <0.0002 <O.oco21) <Ci .. 00021) <0.00 0.1 <(l-..D40 <5 <0.01 .. <0.00 o~ .. N• NA NA NA NA NA NA NA "" .. NA N• N• NA NA NA NA NA NA NA NA t<A .. NA "" N• NA NA NA t<A NA NA NA NA NA "" 15.7 <0.010 >M 0.'7 0.03 <0.01 ND ND ND "" "" ... 2.5j ND ND 43 ND ND "° ND »I ND Nil "" ... 190 ND ND ·~ ND ND .. NA NA NA NA NA NA NA NA NA " <0..010 .... <0.o10 <0~ IN METtlOO BLnlK AT 0..(1;3. P.PtA; t<A ... .. N• N• NA NA NA NA NA NA NA t<A NA .. NA .. "" N• N• NA NA NA NA NA NA NA N• NA ""' NA NA NA NA ·~ NA • • TABLE?· GROONO WATER OUMJTY-DATA CfNl"AAL TflAt.ISP-OflT, INC., tHAAt.OTIE, NCflTH CARCt.JN'A GACUND WATEfl ASSESSMa.li REPOFIT • Jan11Juy 19!M WELL PJillY..SJ [PA.GE "2 OF 2) C.6.TEGC@ ... Mela ls "'""' &&e-/N81J~ Acid Edrat'8bltt: -) Vol11.1il1t Organic Compounda !ppb) PARAMETER A.l1Jnin1Jill Ar.senk 8arium So-m CedllRJm Calc:ium Cl'llorri1Jm """"' Copp<• '"" lood Ma.gna$lum Mlltlga.n.e• "'"" PQtaal>'ium .... , Sodl~ VaMtF!um ~~ _,., Ol·ll·Butyl fYl"lflala.1a l'ppb) Neph"IMilana fppb} Bi~ (2-ethylh.elfYI~ PtilJJa'lat. (ppb) 1 ,.3-Dicl'llor-DbenHlle N.Jollllro&Odiph.er.iylemlne Phanol 1'$ipbJ 2,-4·0Wn&th.)"l",il"ianol [pplt) 1 ,4-Dk:hlorobeinz.enti Vinyl Chforkt• '°'""' BEir.ztin.e (ppb} 1,1-D!chForoethylHJe (ppb} 1 ,2-Dk:hkir-obe.nz•iw [ppb) Btl:-"lbermr.e [pp"b] Mefl:-"leri& Cfllolicki TOOJKI& [pp'b) 1.2.4-lrk:Mon:it:.nun& l'ppb) l .1.1+Tlich!oroelt111:n.e m--X)fe.nit (:ppb) X.jltann: [ppll) 1.2-0icl'lloroetbene-("lotel) [ppb) Calbon. Dlwl~e Oilo)'(lbrm [ppb) 1.1..[lictiloroe-th.ar.a- MisoellafloiO'!JS Cl'llolkl& {ppm~ MPN Total tollPorms Co"' Solids fluolid& Surfaeta:nlB (MB"'-S] ,Ni1n11Ut iNi'lii!IB pH Stilrate ,,. Dr1nldngW119r ... Sta.riden:la. ... "11011& 0.05~(1~ 1.0 ll"lg'JI [!] "°"' 0.005-11'.gJ'j (1 ~ """' O.OS mg-II (1) """' 1.0 !Qtli1 {2) 0.03 mgil (2J O.o5 mg/I (1) No"' 0.05 mg:it ("2J. o.~:5moJ.11't2Jo NoM 0.05 rr.gJI (1~ "'"' NoM 5.0 mgJI (2) 0.1:54 m;ci/1 {2) ""' "'"' "'"' 0.-600 (1] "'"' "'"' -D.07'5-(1) 1).00~1) ""'" 1).00:5 (1] l).oo7 (1] D.600 (1] 0.700 [1] 0.001 (1] 2.000 (1] .., "[1'.700 (1] ,,. -G.200(1~ 10.-0 (1~ 10.0 (1j nono ... 0.100 {1) ~· 250-mgi'I (2jo 1Jlfi"100 ml[~] "(21 ... 500 rngfl (:2} ui rngi'I m N~• 10mgll [2J 1.0 rng1' {21- ... ofU5 • e.5 (2lo ... 250 rngi"i (2j. '"" [1Jn.filt;I 13 <<l.005 <0.t6 0.1 <0.01 "' <0.01 0.02 0.01 ,. <M3 "' 0.74 0.0> .. <0.D1 " 0.00 0.04 <0.1)1 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO NO ND ND "" "" "" "" • ,, .. 210 <-G.2' <0.01 <0.03 O.Oll ·~ ., .,., ... 1).15 <0.006 <0.00 0.00 <0.01 ,, <0.01 0.01 0.02 0.00 <O.o> ,. 0~2 <0.<12 . .• 0.02 " <0.01 <.0.01 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA "" "" "" NA "" "" "" NA NA NA NA NA NA NA NA NA NA ,,., [un.filt;I ... <-0.0CtS <0.1 <0.(1!5 <0.-01 " <0.01 <.1).05 <0.-01 o ... <0.05 " o.1e <0.05 <5 <0.01 ,. <0.Ct5 0.0< ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO NO " ,, ""' 0.1 <0.1 0.00 <0.00 '·' " '"' ~Hl1] <Q.1 <0.-1))5. <0.1 <0.0:5 <0.01 ., <0.01 <0.05 <0.01 <0.05 <0.0:5 ,. (L11 <(LCJ:5. <5 <0.01 ,. <0.00 0.1~ NA NA NA NA NA "" NA "" NA "" MA MA "" .. "" "" NA .. •• NA NA NA NA NA NA NA NA NA NA NA NA ,,,, NA NA '"' (un.filt) M ,,., {HI!] <0.1 <0!J25 <0.1}2:5. <0.f <.[1'.1 <0.0:5 <0.0:5 <0.01 <0.01 ,. ,. <0.01 <0.01 <0.05 <0.0:5 <0.01 0.03 <0.05 ,, .... <0.05 .. <0.01 ,. <0.00 ••• <0..01 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO NO ND ND ND NA NA NA ""' NA "" NA NA 1A NA <0.01 <0.CtS <0.0:5 ,, G.2~ <CHl5 <5 <0..01 ,, <D.O> <0.01 NA NA NA NA NA .. "" "" "" "" "" "" "" "" "" "" NA NA NA "" NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1om {LR"lftl"I) <D.11) 1om CHO <0.11) <0.00:SG <(1.0050 <0.010 <0.010 <0.oei:;,:J <0.0020 <0.0050 <0.0-c60 <0.50 22:.9 <0.010 <0.010 <O.D10 <0.010 <0.010 <0.01(1 o.1a <0..10 <0.0C&l <0.0C6G 17..3 17."i -G.n -0.22 <.I)~ <DAG <5 <0.01-G 13.i <0..0tl) .... ., <0.01 ND "" "" "" ND ND '~ J NO NO NO ND ND ND ND "° ND ND ND ND ND ND ND ND ND NA NA NA 210 .. NA .. .. ·~ NA •• <0.011) HU <-0..011) <l).Al20 <0.01 NA NA NA NA NA NA NA NA NA .. NA NA NA NA NA .. NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA "" "" • • TABLE 2"· GRQl.MllO WATER OIJAUT ... DATA CENT,AAL TA,llJ.ISPOOT, INC., Cftil.FILOnE. NORTH CAROLINA GROUND WATEP. ASSESSMENT AEPCRT -.Jenl,J(lry 1~ WELL M\'li'-1(1 [PAGE 1 a= 2] • CATEGCfli't PAAil.METER • Orin.'ldog Water Me tale ~pm) 6aSotJ'NB<U'lrlll1 Acid ExtrB.c:tebhH [ppb) •J.o'ltilSre Orgarllc: CoiT!po1J<1ds l'J:ipb) ili.Jurruiwn Ar&enl::: Bsr1urn &rytll111n C&drnJ~ Colol~ Chromium Cobalt ""'"'" ·~" lood M1!l9na:slum Manger.ew lllicJ.:.BI fu1!aslum .... , $:xlil.Olll VarwdWm ~~ """'"' 01-n.-B>ut',pi PJrtllela'lt-[ppb) Naphtl"leliNut (;ppb} Bia l2-elhytha1)(1 F1itila1'te (:ppb) 1,l-Olcl"ilorobenHlnit ii-~l"IB1111'1111.rnna. fflenol (ppb} 2",+Dlmatl"lylpMnol l',ppbo) 1,"4-Dlchlo.robenHlnit Vin)1:-Cl"ilo.r1dtt ,,._,,, Senuna [ppb) 1,1-Dlch1oroetll)'l'en.e {pj:lbJ 1,2-0lcMocob<en.:z:tine-[ppti~ Eth)ibenzana-(ppb} Meth.)'fwi• ctitorkk Toluene (:ppb) 1,2,.ol·Trichlorobenune [p,pti~ 1,1. 1-lricl"iloroe-than.e m-X1ien.e i[ppb} Xjrl~•H (:Ppb) 1,2-Dk:htor-0ethena. (\Mel) (ppb] CMorofo.rrn (p,pb) 1,1-Dk:hkir-oEid'llltlei Mi~llane.;ius Cl"ilodde fsipmf MPN TOlal c:.olifolms """" Scilids Fluorld& Sc.ufaetanC$ [MBASI tilil:m1B Nii:rltia '" SLllfa'le Slendaridti NOM 0.1)5 mg.il. (1~ 1.0mg/'IUl NOM O.~~,l1) N~ 0.-0S mgil (1} NoM 1.0 mg/I {2) O.D3 mgil (2ji 0.-0!5 mg.II (1} None 0.05 mg.II (2jo 0.1!5 ITl9JI (2t N""• 0.-GS rne.i'I (1} None N""• 5.-Gm;i/l {2'J 0.1~ mg/I t2) """' """' """' O.BOG (1) """' non., """' 0.-07'5 (1) O.OO:iil_1) """' 0.(!05 [l) ... -0.007 {I) .., 0.600 {1) ... 0.700 {1) ... (li.007 {1) ... 2.000 ~1) .. i:J..700 ~1) 0.:200[1} 111.6 (1) 1-0.fl.(1) 11ona 0.100 ~1) Nona "" "'"" (2j 1 .--100 ml (H ,. (2j 500 "'"" (2j 2.0 mgfl (2li "°"' fO mg!I [2) 1.0 mg.II (2jo 6.!5 -6.5 (:2} "2"50 rngoJl (:2} ""' [l.Jnfilt) 100 0.0< .... •o NO 311~ 0.17 0.1"2 o.ss 200 0.1!5 34_7 ~ .. o.os 1A NO ,.~ 0.00 (1.1!5 NO •o •O NO NO •o NO NO NO NO NT NO NO NO NO ND ND ND ND ND NO NO ND ND NA NA NA NA NA NA NA NA NA NA '""' coq ND ND 0.0> ND .._, •D ND ND o.oa ND 14~ o."' ND .. •D 14A 0.00 0.02 ND ND ND ND ND NO ND ND ND ND NY ND ND ND ND ND NO ND ND "" "" ND ND ND NA NA NA NA NA NA NA NA NA NA "'"" ~Lrllfilt) .... ND o.1e ND ND ,.~ 0.0< 0.0> 0.05 '·"' 0.02 13~ o.~'1 '"' . ... , .. 15~ NO 0.09 NT NO NO NO NO NO NO NO NO NO NO ND ND ND ND NO NO "" "" "" "' ND ND NO NA NA NA NA NA NA NA NA NA NA 0/90 (fill.} e.15 ND 0.11 ND NO .... ND ND ND ND ND 1:2".31 ND ND a10 . ... 1!5.2 ND '"' NT NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA •• .. NA •• "'" (ooliHI ,, <0.01 <0.1 0.00 0.01 .. 0.02 0.02 O.O• " O.Ol ,. 0.29 0.0< ,_, <0.01 " 0.0< O.Ol <0.0\ ND ND ND ND NO ND ND ND ND ND ND ND ND NO ND NO "" "" NO NO r-1"'-NO Nili. N"O NA 00 NA. 11 NA. >:::i600 NA 10 NA 210 NA <0.:2 NA. <0.01 NA. 0.31 NA <0.02 NA 7.0 NA 35 IOM (filt) <.0.1 <.U-.01 <0.l 0.0< <(1..01 22 <(1-.01 <(1..01 <0.01 M2 <(1-.02' 12 <(l.01 <(1.02' ,,. <(1-.01 " 6.02' <-0-.01 .. N• .. .. .. .. N• .. N• .. .. .. "" NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 3121191 3121mi [t.mfilt) t~IU ·~ <0.01 <0.1 0.05 0.01 22 <0.01 <0.01 0.02 .... <0.02: 12 o.1e <0.02: a2 <0.01 13 0.02 11.01 <0.01 NO NO NO NO ND NO NO NO NO NO NO NO ND ND ND NO NO NO ND ND ND NO ND " <2 30 130 <0.2 <0.01 1.16 <0.02 ... " <O.i <0.01 <0.1 , .. <0.01 "' <0.01 <0.01 <0.01 0.05 '"'" " <0.01 <0.02 <0.!5 <0.01 " <0.01 0.01 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA N• N• N• NA NA NA NA NA NA NA NA NA NA NA .. .. '"' (tln~l'I} 34 <0.Cli <0-" 0.1S <0..0~ .. ._.. ._ .. 0.19 34 .... ,, ... OA> ... <0..(1.1 ••• B.11!io 0.07 <D.A>1 ND ND NO ND NO ND ND ND ND NO "" "" "" "" NO NO NO NO NO NO NO NO NO 13 <2 .. 710 <-0.2 <0.01 1.15 <0.02 ' " '"' ~It) 0-.14 <(1..01 <0.05 0-0> <0.01 •• <0.01 <0.01 0.01 "-" <0.02 " o~• <0.02 '·' <0.01 ,. <0.01 <0.01 NA NA NA NA NA •• NA NA NA •• •• .. .. .. NA •• •• NA NA NA NA NA •A .. "" "" .. "" "" "" "" •A NA NA ---- • • TABLE 2"-GAOlmD WATER QUMJTYDATA CEtfTRAL TRAt.ISPOOT, INC., CHMlOnE, NOOTH CAROLINA. GROOND WATER ASSESSMENT R.a'OOT -Jenl.P-al)' 11#9~ 'NELL MW-10 .;J>AGE 2 OF 2) • -CATEGCftY PARAMETER • Drlr.ildng W11.111r Met11ls jppm~ &sa-/Neutr.al hid EKlr .. C18blee. jppb) 'Jda~I• Organic Comooo""• jppb) Alumlru.im i'tr'8nic .,.,m Ber:ylllum c.dmlum Cd::: I um Quornlum CobolO Cc:ipper I~ l.&>d Mag11•&i1.rrn ~no:;;i111ne9& ""'" Po"lefifum SllYllr Sodium 'J.ena.dh.im '"" Cyanide 01-1\<Birtyt f'll!halllle {pptl~ Naphltl"1en& [ppb] Ble i2-&thylhoe~l'i~ Phthel&ta-[ppb) 1 ,:l-Dlctilorobel'tU!ne N-tfitro8odlphoenylemlna F11e.nol [ppb) :2",4-0lme-"lh)'lph!IC'lol {p_pti~ 1 ,4-0h:t1tOA»e1Wmt1 Vin:;I Ctilor\die ,,,_M 8enZ&il&i (ppb} 1 .1-0lc:tiforoeth~• l'siPb) 1 ,:2-0lctilorobemen.t (ppb} fth}4be~l".ll [ppb) Meth)"9ne-CtilOlid• Toh1-ene [ppl>) 1 .2.A-Tflc:Mor-obwwrin.e {ppb] 1 ,1. t-Tlicl!IoroethU11t m-X..,ien&-f.opb] X:;le.n•e {p_pti~ 1,2-Dkhlotoe-Uven.e {to~1) [ppb) Carbon OlsulHde Chforo1orrn [ppb) 1.1..0ietooroed'lane Misoall&neoua Ciilorlde (pp.m) UP.ti! TotEil CollfoITT11 "°'°' Solido Fluoride SwtaC"lsnts (MBiliS) .... ~ -· pl< Sut1ue :S"leridards •oM 0:05 m;ill U) 1.0 rrgi'J (1} """' O.oo:5 mg-II [1] "'"'' 0.00 m;;il'l it~ No~ 1.0~~ (2} 0.00 mg/I i2;1 0.05 mg/I i1) NoM 0.0!5 m.g/I {2) o.~s mg/I J2) NoM o.~m.g/lf1) NoM NOM !S.-O~/l~2't 0.15'1 mgill (2) ~· ~· ~· 0.-800 {1j ~· ~· -O.OP-3 {1) 0.002(1} ~· ... .0..005 {11 ... -0.oo7 {11 ... -CHIOO 01 ... 0.700 i11 ... o.oo7 it~ ,.. 2..000 ~H • o:roo (1} .. 0..200(1] • t-0.0 [1] .. t-D.O (1] • 11on1 0.100 (1] NoM :250 mg,11 {2jl 1 per 100 ml (1} ,. (2) 500 m.g/I {2) 2.0 mg/I {2) NOM 10m;:i/l~21- 1.0 mg/I {2) e.!5-e.ii {2ji :250 mg/I {;211 '"" (!.!nHt"I} 0.0 <0.005 <0.00 0.07 <0.01 "' <0.01 0.01 0.00 7.0 <0.03 " .... 0.02 u <0.01 13 om ·~2 <0.01 "" .., ND NO .., NO "" NO NO NO NO NO NO NO NO NO NO NO NO NO ND ND ND NO 12 17 .., 240 <0.:2 <D.01 rn1 -o.1e 7 "' ,,., ~Hit) .. , <0.005 <O.as 0.0< <0.tli1 "' <0.-01 <0.01 0.00 0.00 <0.03 " <0.01 0.02: ... Cl.02' ,. <0.01 Cl.01 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ... ~-unftl"I) '·' <0.005 <0.1 <0.00 <0.01 ,. <0.01 <0.00 0.02 2.7 <0.00 ,, M7 <0.00 <5 <0.01 " <0.00 , .. ND •D "" "" NO "" "" "" NO "" "" "" NO NO "" NO NO NO NO NO NO NO " NO NO " "' 10 ""' 0.2 <0.1 1.2 <0"' 1.2 " -~" ~' <0.00:5 <0.1 <0.005 <0.01 .. <0.D1 <0.D:S 0.02 ·~ <0.1)5 " 0.00 <0.0:5 <5 <0.0l ,. <0-.05 0.11 "" NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA -{1..111filt) " <0-.02!5 <0.1 <0.-D5 <0.-01 .. 0.01 <0.05 0.01 •.• <0.05 " 0.00 <0.05 <0 <0.01 " <0.05 0.02' <0.01 ND ND ND •D NO ND NO •o ND NO ND ND NO "" NO HO NO NO NO NO NO NO NO NO NA NA NA "" NA NA NA NA 7.2 NA ~ .. iHllJ <0.1 <0.025- o::-D.1 <Cl.05- <0..01 "' <0.0\ <0..05- <0-.01 <0.05- <0.00 13 <0.00 <0.05 <5 <0..01 ,. <0.00 <0..01 NA NA NA NA NA "" NA NA NA NA NA NA "" "" JtA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ,_ [unfil~ ""'" [ifl) 3.2 0.1 <0.0050 <0.0050 O..Q3.1 O.O:i!3 <0.0020 <0.0020 <0.0050 < O.<:CtSG 22".2 23~ <0.0\0 <0.010 <0.010 <0.010 O.OUio <0.010 :!; <[).10 <0.0050 <0.((151) 13.31 13.a. """' <0.<l40 <5 <0..010 " <OAJ.10 <0.020 <O.-G1 NO ND NO NO ND " •D ND "" "" "" "" "" NO ND "" NO NO NO NO NO NO NO NO .... .. .. 310 "" "" "" "" .., ..,, <0-.01-0 <0.040 <5 <0.01-0 13.a. <0.010 <0.0:i:'D <0.01 NA NA NA NA NA NA NA NA NA "" "" "" NA "" .... NA NA NA NA .. NA NA NA NA NA NA NA NA NA NA NA NA NA NA • • M\'il-1:3 CATEOCf'l'I' Me'£119 (ppm] 80'"1E!/fft11..llr.el "'" E~lr.a~bJes: {ppbj IJdatllr;t Organic CorniXl'-Jnda {ppb> Mi~11!n&OLPO (ppm) TABLE 2. GAOOND WATER QUALITY DAT A CENIBAl TRANSPOfll. ltfC.., CHARLOTTE, NOATH CAROON,i,, GPIClU.NCI WATER ASSESSMENT AEPCftl -knuary 1'9Q.t PARAMETEFli Ah.irriiium Ar•nlc. Sari um Beryllium Cad ml um Calcium Chromium Co belt Copper Iron Dritild~ W.eler Sa,ndarcl• N~• 0.(1.5 IF9f1 ~1) ; .0 rngil (1j """' 0.005 m;i!l {1) No.,. O.M 1r9i'I (1 j """' ~.Omg.~ (21 5,ig1 [un.fillJ " <0.CJ.1 <0.00 0.1 <0.01 , .. 0.22 0.07 0.13. 211 "" M09nitsiium 0,0.3.lf'9/1{2ji 1),(15 m;:ill (1 j 1??1 M011gari&tl9 N-1 PotiissJ1.1m :Si Mir Sodium '1111111\adlwn ~~ Cyanidit Dl-l\-81rtyl Phtf11111la'le [ppb) Naphthakina {ppb} Bla. [2-t'lh.y!he.Kyt) Ptililla'bte (ppb} 1 ,3-Dlclllorobemlflna N-Nlb'oilOdlphtin!L'iunln& F111enol l'ppb) :2',-41-0lrMth.)fphenol [ppb) 1,4-Dlcllfo~ne VM)'I Cillorli• "'""M BaniBfle l'J:lpb} 1, 1-0lcfilorootthylei'lii (Wb} 1 ,2-0lctilorobertzene {pph~ E:th.~ti...nuine {ppb) Meth}hne Chk>rid• TolLMIM {p,pb~ 1,2,4-Tilclllorobenuine (ppb) ~ ,1,1-Trlcllloroetlla:n11 m-Xylane-[pp'b) X~tbH· {p,Pb~ 1 ,2-Dlchloroa-'llwne-('IO'Lal) tpsib} Chlorol!orm fppb~ 1 , ~ Dkhloroetlume Chlorlde MPN Tota.I: Call:ltlrrn$ Color Solid$ Fluorklao Surfactiin1a. {MBAS} Nim.tit Nllif'lfl pH su1r.,,1e N'"" CHl5n:gil (2) 0.1Smgfj ~ Non• 1),00.~(1~ Nono Nono S.Omg.il (21 0.15"4 mg/I {2] ~· ~· ,~. O.IJOO ~1j "~' -~· 0.07fi ~1~ "'" ~· O.oo:i (1} 1).007 (1} .. {U;OO (1} ... 0.700 (1} ... 0..001 (1] ... 2..000 (1] ... (1.700 [1) ... (1.:200 111.0 ~1j '"' 1D.O {1) • ~M ... (1-.100 [1] ""M 250 mgll {2) 11*' 100 llll ~1) "(2) t 500 mg/I {2) VJ mg/I (2) """' 10 rrgll ~21' 1..0 mgll (2) ... .fl.5 -&.5 f2) ... :::5(1 m;;i11 ~:<:) .. (1..12 0 <0.01 22 0.13. <OJJ.1 NO NO NO NO NO NO NO NO ND ND ND "" NO ND ND ND ND ND ND ND ND ND ND .. '"' "' ,., <{li.2 <0.01 0.02 <0.02 '·' " ,,., ~·) <0.1 <10 <0.1)5 0.03 <0.01 ., 0.00 0.01 0.04 0.00 O.Ol! " 0.0> <0.0:2' u o.o> " <0.01 <0.01 NA .. .. .. ... .. •• .. NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA ,,., (Un.flit) .. <.0.Ql)S <0.00 0.2! <0.01 " o ... 0.00 o.1e IT <0.03 .. '-' 0.22 ... <0.01 ·~ 0.21 o ... <0.01 ND NO NO ND NO NO NO NO NO ND ND ND ND ND ND NO ND ND ND NO NO NO ND " = .., '" <0.2 <0.01 <0.00 0.05 ... "' ,,., ( ... <Cl.1 <0000 <O.-Oi5 0.04 <0.01 118 <O:G1 <O:G1 0."2 0.17 <0.00 "' ,., <0.oll-2 • <0.61 " <0.01 <0.1)1 NA NA NA NA NA NA NA •• NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA .., (l.JnHll] "'"' ffllo -35 <0.1 <0.005 <0.005 0.3 0.1 <0.o5 <()..OS. <0,01 <0.01 1'20 1-'0 0.26 <0.01 <0.0S <0..0S. 0.18 <0.01 '52 <O-Cl5 0.(19 <0..0S. .. " 2.2 1.l D.12 <O.o5 ' <5 <:0.0~ <0.0\ " .. 0.18 <0..o5 MO "° NA NO NA NO NA FOO NA 00 NA NO NA "° NA 00 NA 00 NA ND NA .ND N,i,, NO "" NO .. ND .. NO N'A ND HA ND t.IA ND NA. ND ;NA ND t.IA ND ;NA ND NA. ND .. 81 NA <10 N'.A 10 N'A 310 N'.A <0.1 tu. <0.1 N'.A <0.5 N'.A <0.5 N'A 7.:3 NA » NA .,., [un.filt) .. <0005 OA <0.05 <0.1)1 '80 0."3 0.07 0.30 " 0.13 BO ••• '·' <0.01 " 0.2S '-' <0.01 NO NO ND ND NO NO NO NO ND ND ND ND ND ND ND NO "" NO NO rro "" "" NO NA NA NA '"' NA NA NA NA '~ NA .,., ffilO <0.01 <.0.00:5 <0.1 <0.05 <0.01 100 <0.01 <0.05 <0.01 0.07 <0.05 ,. 1.3 <0.ll5 <5 <0.01 .. <0.05 0.0:3• "" .. N• .. .. NA .. .. .. .. .. .. NA •• NA NA .. NA .. NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA .... ~·.,. ,~ .. ""' 59.7 <0.10 <-1),0050 <0..oo&l 0.33 0.14 <-Oi.0020 <i0-.0020 <-0..00SO <(1.0050 146 151 0.48 <0..010 0.<165 <0..010 0.2e <0.Cl10 7o!!.3 <0.10 0.034 <(UX150 n.3 42.e '2:.a. :2'.2 0.:<5 <0-040 e.e. 5.7 <0.Cl10 <0.010 31.9 32.5 0.22 <"0.010 t.5 0.(123 FOOND IM UETHOO BLANK "TCl.0:3 PPM <0.01 <0.D1 ND t<A ND N'A. ND NA t.ID N'A. ND N'A "° NA ND NA ND .N'A. ND HA ND NA. ND NA ND NA ND NA ND N" ~D N" tfl) NA 00 NA NO N• NO NA 00 NA r.2D NA. ND NA. ND NA. NA NA NA NA NA NA 710 NA. NA NA. NA N" N,i,, NA. NA. N,i,, IJ.il N"'- NA NA • • TABLE :2 • GROtmD WATER a.JAUTY DAT ,i,_ Cf:-ltTRAL TRA.NSPOA.T, ~C .• CHARLOTTE, NORTH CAROLINA. GROOND WATEFI ASSESSMENl fiEPORT • J&ntiB.fY 1 ~ MW-le C"'-TEG.Cft'I' Me-1als (ppm~ BaH!Neutrel "'" Extr~ble'i' {ppO) 'l/ole.tile Ogenlc CompoiJrnh {ppO) PARAMETER A.Jurrinum Ar&anlc- 8.:::rh.:m Beryllium Cad ml um Cak:lurn Chromium Cobell CopPoSr "'" '"" MaogCleilum MangEl.ll&iM t.11™1 Pouis:Slum .... , Sodium v.,,rwu:llwn ~no Cyeillde Ol-.n.-Bu1)'1 Phttidltti (:ppb) Nepbttielene ~) Bia ~2-e1h)'ltiio;yl} Phthal!ltei l'Jlpb) 1.-3-Dkhloroberlz.,.,"' N-t.ll'll'G:90dlpti•n)brrinit Ptnriol {ppb) :2,-4-Dlmettil!'lphel'IOI (Jipb-) 1,-"l·Dlchloroberlz1ti11a Vlnl!'I Chlorid• "°'""'' Serw:in• l'ppb] 1,1-DJch~M {pj)b] 1,2·D.lchl01obenzena-[ppti~ Elfljl'iber'lzKI• (ppb} Metll:-fen• Chklrida Tol'tl1H111 (ppb} 1.a4-Trlehlorobenz-ene [ppb} 1.1, 1+ lrlchlo1oetlw1114 m-X:;len• o[ppb~ Xylen" l'ppb] 1.2-0lcli~roittlena-~ Carbon Dlwlfkle Ctiloro!orm (ppb) 1.1 Dlchloro&'IMMI Mi$08llaneor.11; Ctilorid"' {ppm) MPN Tote.I Coll'kcrna- Colo< Solids; fluorklit S-urf&c'L!lnta {MBAS] t.liwte Nltr11e '" Sulfa1e ,. DJ1nklng Weller • Stander-de ·---- N~ 0.05 !Tl9ll ~1) 1.0 ma-II [1] Nono 0.00511"9/l {1) NoM 0.0:5 rrl9J\ (1~ Nono 1.0mgll (:2] 0.03 mgft (~ 0.0:5 mgli: (1 ~ Nono O.CtS mg.I\(~ 0.15 mg.it(~ Nono O.O:Srng.i\(1} NoM Nono 15.D mg/I {2) o.~154 n:gll (:<:) OOM "'"' -0.-800 (1) no no OOM -0.o7'5-{1] 0.002 -o.oos {~) O.oo7 (1) t o..600 {1) ... 0.700 (1) .. 0..CI0101 .. 2.000 ~1) .. 0-.100 (1) 0.200 10..0(1] 10.{l-{1] OOM 0.100 (1} .,,~ 250 mqll [:2J 1 per 100 ml. {1) " (2J !500 mqll (:2] 2.0 mgll [:2} Nono 1011"9/'I ~2) 1.-0mgll [2J 15.5 • &.5 {2) 250 lllJ/I {2) ·~· [unfilt.} ••• <0..01 ...;;:;..os. ·~ 0.01 " .. ,. <0..01 M1 ,. om 11 .. ., ... ·~ <0.01 10 <0..01 G.72 <G.01 NO NO NO NO NO NO NO NO NO NO NO •o ND ND ND ND ND ND ND ND "" "" "" "" • "" .. 220 <0.2 <M1 <0..02 ... 1.1 .. 5.I01 ltiU <0.1 <0.'(111 <0.05 "" <0.01 .. 0 ... 0~1 0.01 0.0> <0.0:2 11 0.115 <0.0:2 3.4 0.02 " <0.01 <0.01 NA NA NA NA NA .. NA NA •A NA NA NA NA NA NA NA "" ... NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA '"' [unifill] "' <MOO <0.05 0.05 <0.01 " <0.01 <0.01 0.03 u <0.03 11 0.15 <0.02: <0.01 " <0.01 0.22 <0.01 ND NO ND ND NO ND NO NO ND ND ND ND ND .. ND ND "" "" NO ND NO ND NO NO • "" ., 300 <0.2 <0.01 <0.03 <O.O:i!' '-' .. "" (fih) <Cl.1 <0.000 < 0.(IO "'' <0.'1)1 50 <0.01 <0.61 <0.01 o ... <0 .. " ... <M2 ' <-0.0-1 " <0.01 <-0.01 NA NA NA NA NA NA NA NA NA NA NA NA .. "" "" NA •• •• NA NA NA NA •• NA NA NA NA NA NA NA NA NA NA NA NA .,., (UCll'iI1} <0-.1 <0.005 <Cl.1 <.Cl.05 <0.01 .. <0.01 <D.05 <.0.-01 o.~si < 0."05 10 0.13 < 0:05 <> <0.{)1 " Cl.4:2 .... "" "" ND ND ND ND ND NO NO NO NO NO ND ND ND ND ND NO ND ND ND 1 .. ND "" " <1 10 <0.1 <0.1 0.02 <0.05 7.0 " ... (lilt.] O.< <0.005 <.0.1 <0.00 <0..01 "" <0..01 <0.05- <0.01 (Jo.13 <0.00 " ~" <0.00 •• <0.01 ,. <0.00 ·~ "" NA "" .. .. .. .. .. .. NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA -[un.filt) <0.1 .,..,, <0.1 <0.01 <0.01 .. <0.01 <0.05 <0.01 0.21 <0.0!5 ,_. <0.05 <0.()15 <5 <0.01 " <0.05 "'' <0.01 ND ND ND ND ND ND ND ND "" ND "" "" "" ND •o NO ND ND ND ND ND ND ND ND NA NA NA 310 NA "" NA NA • NA "'' ~mt.) <0.1 c(l.005 <D.1 <0..01 <0..01 .. <0..01 <0.00 <0..01 <0.00 <0.00 " <0<>0 <0.05 .. <0..01 1S <0.00 <0..01 "" "" NA .. NA "" "" ... NA NA NA NA NA NA NA NA NA NA NA .. NA .. NA NA NA NA NA NA NA NA NA NA NA NA .. ,,,.. {u.n:filt) <0.10 <0.000 ·- 10/ll3 {fill) <.0.10 <0-'50 0.001 <0.00:otl <0.00:i!O <0.0050 <0.((tSO 5:5.e :Se. <0..010 <0..0tO <0..010 <6..010 <OJJ10 <6..010 o.~ <0.10 <0.0050 <0.0050 11.9 1:2".:2 0.14 ··-<5 <0..010 " 0.13 ··-•• <(1..010 14.l!o <0.010 <0..010 0.(1.:2 <0.0:i!O <.0.01 <-0..01 ND NA ND NA ND N" ND NA. ND NA 530 NA t-!IJ. Ni'I. NO NA "" .. "" "" Nil NA ,ND .N'A iNO HA. ;NO HA ND NA ND NA ND NA ND NA ND NA ND NA ND NA ND ND ND NA NA NA "' NA NA NA NA 1.1 NA NA NA NA NA NA NA NA NA NA NA NA NA .. • • WELL MW.17 CATEGORY Metals (ppm) BeiseJNeutral Acid E:dfactabl..;.s {ppb) Veile.tile Qr.ganic CompOOf'lchl (pp!>) Mis-c:ellaneous (p-,pm) TABLE 2 · GROUND WATER QUALITY DAT A CENTAA.l TRANSPORT, INC., CHARLOTTE, NORTH CAROLINA GROUND WATER ASSESSMENT REPORT · Januery 1994 PARAMETER Aluminum Ar:senie :Barium Betyllium cadmium Carcium Chrc:mium Cobalt Cop.per '""' Leed Meignesium Man-ganese- Nickel Potas.sium SilYer Sc:dium V.&na.cflUm Zinc Cyanid-e Oi-n-&rtyl Phthial.ate Neiphthalene Bis(-2-e'lhythe:qrl)Phthe.late 1,:]..0ichl orobenzene N-Nitroscdiphen)'leimine Ph"™" 2,4--Dimel:h~phenol 1,4--Dichlorotiemene .,qnym dilcride A.cetone Benzene 1, 1--Cictiloroethylene 1,2-Dictl1iXob-emene Bh)'lbenzene Meth'f1ene Ghlorlde Toluene 1,2,4·Trichlor00enze11e t,1,1--Trictilor~e.ne m-Xylene Xylenes 1 ;2--Dichloroethene-(total) Chlorotorrn 1.1 Dich!oroetMl'Je Chloride MPN Total Cdirorms Cd0< SOiids Fluoride &lrf.flctants (MBAS} Nitrate Nitrite pH Sulfa!e Drinking We.teir Standards Nooe 0.05 mg/J (1) 1.0 mg/I (i) None o.oos "'lln (1) Nono O..OS mg/I {1} Nono • 1.0 mg/j (2) o.oo. mg.II (2) o.os mgfj (1) Nooe 0.05 mg/1 {2) 0.15 mgn {2} Nono 0.05 mg/l {1) Nono Nono 5..{J mg.JI (2) 0.154 mg.11 (2) none nooe none • 0.600 (1} "°"" """" oono 0..075(1) 0.002{1) nano 0.006 (1) 0.007 (1) 0.600 (1) 0.700 (1) 0.007 (1} ··= (\) ... 0.700 {1) • 0:200{1) 10.-0-(1) 10.D (1) nano 0.100 (1} nooo 250 mg-A (2) 1p-BI100 ml (1) 10 (2) 500 mg.I (>) 2.0 mg,I\ (2) Nono 10 mgfl (2) 1.0 mg/I (2) 6.5 . 8.5-{2J :l50 mg/l (2} >193 (OIQ <.O.C<l6 0.1 <-G.05 <D.01 75 <0.(11 <0.05 0.0I 0.3> <.0.05 49 0.86 <D.05 "' <0.(11 " <0.05 0.01 ND ND NO NO ND ND ND ND ND "' ND ND ND ND NO NO NO ND ND ND 31 ND NO " <10 10 1100 <(1.1 <(1.1 <D.06 <-0.05 0.0 50 2193 (unFm) 91 <0.00S 0.3 <.0.05 <(1.01 '" D.22- 0.1 .. 91 0.57 .. '·' 0.09 19 0.01 34 0.5'! 0.33 NA NA NA NA NA NA NA NA NA NA NA NA "" NA NA NA NA NA NA NA "" NA NA NA NA NA NA "" NA "" ...... NA NA 6193 (unl"iU) ,. <0.005 0.6 <.0.01 <-0.01 '"' 0.26 0.1:3 2.6 130 0.71 91 2.4 0.14 13 0.01 34 0.63 0 . .119 <.0.01 ND ND NO ND ND ND ND ND ND ND ND 6 ND ND ND ND ND ND ND ND .. ND NO NA NA NA 1100 NA NA NA "" 6.6 NA 6193 (Mt) <O.D~ <Ci.005 0.2 <.0.00 <0.01 '"" <0.01 <0J)5 <0.01 <0.05 <0.05 64 l.3 <.0.05 <5 <0.01 " <0.05 <0.01 NA NA "" NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA "" NA NA NA NA NA "" "" NA NA NA NA NA 10/93 {oolilt} 10/93 (~t) 88.5 <-0.10 <0.0050 <O.o:&i 0.44 0.16 <0.0020 <0.0020 <.O.C050 <0.0050 1 t5 107 -0.18 <0.o-10 D.09:3 0.-01 1.7 <0.010 90 <-0.10 0.35 <G.0C60 88.2 .fi7.8 2.3 0.093 9.6 <0.010 J>.3 0.39 0.34 <0.01 ND ND ND NO NO 51 ND ND ND """ ND ND ND ND ND ND NO ND ND ND 37 ND ?Jl J NA NA NA 740 "" "" NA NA 6.3 NA \.5 <0.040 <5 <0.1)11) 34.3 <G.010 <G.020 <0.01 NA NA NA NA NA NA NA NA NA NA NA NA "" NA NA NA NA NA NA NA NA NA NA NA "" NA NA NA NA NA NA • • TABLE 2-GROUND WATER QUALITY DATA -CENTRAL TRANSPORT, ™C., CliAA.lOTTE, NORTH CARCUNA GROUND-WATER ASSESSMENT FIEPCflT -January 1994 l'iELl MW-18 G-ATEGa'l'I' PARAMETER .. o..tnklrrg-W-111er .... . ... ,,,., "'" • Standud1 (llnfilt) ~·) [unHll] ~Hit) ·---- Me!!il! Ahrmlnum . -· .. <0.~ 0.45 <0.10 ~pm) ,,..,,~ .. O..o5trgi'j (H <0.00:5 <0.005 <0.00SO <0""" 8srlum • 1.0 mg/I [1] ·~ <0.1 0.-073 '·°" .. _m . ·~ <0.01 <0.00 <0.0020 <0002) Cadrrlum • 0.005 ~(I ~1) <0.01 <0..01 <0.0050 <0.0000 Calefum • "°"" ,. .. .. ~ "~ Ctirordum • 0.05-lllgl\ (1} o.~:2 <(t.01 0.022 <0.10 """"" • NollB <0.CIS <0.0S <0-010 <0.010 """"' • 1 .0 mg-II {2) 0.115 <G..01 0.012 <0.010 ,,~ • o.03 mg11 RI .. <G.05 ' 0.41 , ... • 0.05 mg.~ (1] o.~e <0.00 '·""" <""""" Magnellfi:.im • NorM " ,. 14.l 1~• Mang&nE!<M • 0.05 rngJI (:2} u 0.22 ·~ 0.21 • N<k>f • o.~5 mgi1. [:2} 0.00 <O.O• <-0.040 <0.{.\4(1 Pota-ssium • Nonu ,. .. 15.-4 ,., Sil..-ff • 0..05rr.gf! (1} <0.01 <0.01 <0.010 <O.Cl10. SodWm . """' " " 121.4 ,,, 'll~adh.1m . """' 0.13 ..... <0.010 <(1.010 noc ~ '5-..0mgfi[:2} ·~ 0.21 .... ..,,, C~unld"• • G..15-4 mg/I (2) <0..01 NA <0..0-1 <0.01 Ba.se,'il•u'll\\I Dl>f'l-Butyl Pl"ilhaJ.atti . ~· NO NA NO NA "'"' Naph.thalen• . ~· NO NA NO NA E~~bliti BH:[2-a-:tijtlt-.e:icy1)Phttiarai:. • MM• NO NA NO NA (Wb) ~ ,3-Dlcillorobaruffle • G.'500 (1} NO NA NO NA H-Nltro80dl,phan~ll'ill• 'Mno NO NA NO NA """"' • nont-ND NA 000 NA 2)1-0lrnetliylpllenol • nor'.18" ND NA ND NA 1.<1-0lclilo.roberu-me • 0.07S (1] ND NA "" NA IJoh~llil Yl~-cl"i'klrld'• • 0.002{1) NO NA "" NA Orge.nle "''""~ '" MOMI ,,. NA Nil NA *"FOOND IN flEUl BL..N.IK AT 11 PPS Com~ndi Bfilzmu-'" o.-r:os (1J NO NA NO NA ~pb) 1.1-0lctilwoetli~noe ... 0.001 [1) NO NA NO NA 1.?-0lchlcrobenz.an& ... 0.600 (1) NO NA NO NA Ethylb&nzer11t ... 0.100 (1) NO NA NO NA M:e~M ctllorlde ... 0.001 [1] NO NA "" NA Toluene ... 2.-000 (1) • .. NO NA • 1;2,4-T.rtc:hloroberizwiit ... 0.100 (1) NO NA "" NA 1.1,1 +Triohloroetfu111u-... O.:<n0{1) NO N• NO NA m-X.yhme ... ~0..0 ~1) NO NA NO NA Xy1er.e:i .,. ~Cl.O ~1) NO N• NO NA 1,.2-0idiloroetliene (tobsil} . """' NO N• "" N• Ctilororo1111 * 0.100 (1] ND NA "" NA 1.1 Dkl!loroett:.ane .,. non.a ND NA NO NA Misoellanaouo&; Ctilolfde ... 250 mg/1 ~2) "' NA NA NA i'sJpm] MPN T-c1el Coi"Forme "' 1 per 100 lllL (1) >1000 NA NA NA Col~ ... 15 {2) 00 NA NA N• Solldu. ... 500 ~/1 ~2) "" NA 290 NA fluoride ... 2.0m:;i/1 ~2) <0.1 NA NA NA "8'Jrfaete.nts [MBASj • Nooo <0.1 NA NA NA ~llU18 ... 10 mgfj [2J <O.CIS N• NA NA Nitrite ... ~.OrrQ/l (21' 0.-G7 NA NA NA '" ... 8.5-+;!!.5(211 1.7 NA 7$ NA Sulfa1e • 2:50 m;;ilm C21' .. NA NA NA • • I . ,. ,--· ..,, .... . - N.i Oepartmerat or Srwiloamc:nt, l lcalUi. & Natural l\l:soutce5 Solid Wule M•nap:ll\c.nt l>Msion SA....LE ANALYSIS REQUES'il' • State Labo,.iory ol PuW< Health P.O. Bo. 28047, 306 N. Wilmington 5,.,,., Raleigl>, North Caroli•• 27611 Site Number /.ltQ o If(, lt(?:<:;'"fO Field Sample N~ber __ __,g'<::..L'f_!f'-'-/ _____ _ Name of SiteJ,wtna / 701."1.)+A?..-.f Site Location. __ _._G,..?h"'..a"""'-"/~:;..:.:#_.r __________ _ Collected By Sr;:Jf;.c;F-::-ID# I 2-Date Collected &/ffa..S T"1111e /3):) ' I Agency: ~Hazardous Waste _Solid Waste . Supcrfund -. TCLP Compounds San11ple Type Inorganic Compounds Results (mg/I) Environmental Concentrate Comme11!s Arsenic -Barium -__ Ground water (1) _solid (5) c::rF!l -Cadmium i/ Surface water (2) -Chromium _Liquid(6) Lead -Mercury _Soil (3) _Sludge (1) -Selenium Silver _Other (4) i -_Other (8) - I --Organic Chemistry Inorganic Chemistry - Parameter Results(mg/l) Parameter Results(mg/I) (a1JOttJ 0l'gllnlc Compounds Results(mg/I) P&T:GC/MS _L.Alsenic ~-~ bcn=ne _ Acid:B/N Elct. -<L. Barium -carbon tetrachloride MTBE ..JL...Cadmium ~0-~ ~?. -chlordane --.,/ Chloride ..L.!;';> ' chlorobc=ne -::Z Chromium (Q-~ ----chloroform -,/ Copper <:'.b,Q~ -o-cresol . ~Fluoride Le. 10 m·cresol -7Iron 9~.~--= p·crcsol --7Lcad cresol ---:7' Manganese ~{l· o~ = 1,4-dichloroben=ne -_L..., Mercury ~=-/J.12-l~ _ 1,2-dichloroethanc -...L Nitrate 41.0Q _ 1,1-dichlorocthylene ... Selenium < e> ·ai:2.S: _ 2,4-dinitrotoluene _,.. Silver L..o.g~, _ hcptachlor Radiochemistry _IL Sulfates L..~ ' hexachlorobcnzcne ' ----~-vZinc <~,Q,(t hexachlorobutadicnc P•ramet~r Results (PCl/I) /pH -hcxachlorocthanc ,~ I "' I _ Gross Alpha ;:? Conductivity l'• l~ t::. 'I: '°"' = methyl ethyl ketone Gross Beta TDS I ' ' nitrobcnzcne -L .-:sa1;....,. ...:. I ! = pentachlorophcnol .i-"""&il"-"'<: l'-".-rt"• } ..L A!umiMm (4. Ii" _pyridine ~fieF ialemr _, v Anii!Wj c o.D<P.s:: _ tetrachlorocthylcne --(' '2-d:-! :ii ~~ _ trichlorocthylcne 1 l!ai a:netca Results (Cet,flOOml) ,/ ' ~ 4, f _2,4,S-trichlorophenol , Th... ll; "'"' ~0.{X)J__ ....Li LO•=j' _2,4,6-trichlorophcnol ~~ ~~o..~ v m~ ... --,.·~ s:_ ~· 'I _ vinyl chloride /''\J .• ·,.t..1 v A,/k;_I L..o.cSi endrin v v fofo..,3;~.,, 4\ -- ' lindane ' Date Received Reported by = methoxychlor _ toxaphen~ Date Exlradccl Dale Reported 1 _2,4-D 010221 Jllll 10 9 3 __ 2,4,5-TP {:!>ilvex) Date Analyzed Lab Number ' IJllS 31~1 (l(e,,;..,d 2/91) -- ·' N.t.. Ot'p:trtrnt:.nt of &vimnmentt Ht:.:i11h, &. Naturnl Re$0urccs 1 " Solid WoN1c Ma"agcmc::nt Division SIPLE ANALYSIS REQUEST • St•u: l..11tJon1ory of Puh1ic lle•ltli P.O. Dax 28047. 306 N. Wilmington StR!el !tJolo:;gh, Nonh C.rollno 27611 Sile Number /,Jr',,r; on It(? <""10 Field Sample Number ___ -'d"--'-9_.j~Z=--------- Name or Site Co1 Im i 7ai .... -;;..,r f Sile Location Of.a,,./.;, II~ -I ·-~__,,.,,,,_,,,.._...:.= /'°'"""-~~---~----- Col1" cted By ..!{zyl/g~) ID# / L Date Collected &.!f;/'1? Time /07fS- ' ' Agency: _::t_ Ha:z:ar<lous Waste _Solid Waste _Superfund TCLP Cornpounds Sample Type lnorgank Compounds Results(mg/I) Environmental Q!neenttate Comments Arsenic -Barium /Ground water (1) Solid (5) II -Cadmium --Chromium --_Liquid (6) Lead Surface water (2) -:----Mercury Soil (3) _Sludge (7) -Selenium -Silver -_Other (4) _Other (8) - ' ' Organic Chemistry Inorganic Chemistry ! ,...-- Parnmeter Results(mg/I) Pata meter Resulu(~l)lmr "·It) ,Organk Compounds Results(mg/I) P&T:GC/MS _LAtsenic o.o I ' benzene -Acid: B /N Ext. ....i.L Barium Q..Q' r-carbon tetrachloride MTBE ....£.... Cadmium t Q,oq ;:1 chlordane -./Chloride := chlorobenzene -£oa~· -~Chromium i--chloroform -...!:'.'.:,..Copper 1 __ o-eresol -...,. Fluoride .L.. o. \0 , m-cresol -:7 lroo 1--O<f;,s ' p-cresol -:7Lead ' 1 -c;:reso1 -.-....:::_. Manganese /), ~ :r: I 1,4-dichlorobcnzene -' -......:.... Mercury <a.coos-1--1,2-dichloroethane ,_ -_£_ Nitrate 4\.Cc : __ 1, 1-dichloroethylene .,, Selenium Q.Qo 8 _ 2,4-dinitrotoluenc --::::;-Silver .L..o. c.=. _ heptachlor Radiochemistry _J.L'. Sulfates If'/). (.).£_ -hexachlorobenzene ''""'-··--v Zinc hexachlorohutadiene Pura meter IResulu (PCl/I) ...,./pH I.] -hexachloroethane _ Gross Alpha _J,!'.. Conductivity ::i I~ r=:::= si ii!!::, -methyl ethyl ketone Gross Beta TDS .., nitrohenzene -_IL. .... S<d; .... ~ \ ""'\-= pentachlorophenol T:•'"":i'>"'~ (.<..<.·"'· ) .,r' dlcil!l;~l!J. <;,.o_, t.? _pyridine <-v AnPMW <o.oos: __ tetrachloroethylenc ·MteF9 Hll9fe' < Q.Co2, trichloroethylene ---~~ , P•mnnder-~••Ulls-(6ol{-100ml) ,/ . ' t'7. i __ 2,4,5-trichlorophenol ,"tho.\l • .,.m < Q.Q6 ~ ,..._._ •,/ ...:.o.o~ __ 2,4,6-trichlorophenol " ~-ad•1.1"" < O. lJ I v m .... ~.""' ll. 'd::,. __ vinyl chloride . , ;"·,, ... 1"'" <I V A, .'lu I -1...0 _ o.S:. cndrin '.' 'v f,,i..~,,~ ... .3 --lindane Dale Received Reported by = methoxychlor ' _ toxaphene Ihle Ex1rat1cd Date Reported 2,4-D 010222 .JU~~ 10 93 -2,4,5-TP (Silvex) l)al c Am1lyzcd Lah NumlJer Ill IS Jl'/I (ll<v;<Od ?/'II) - ti.',~ n~vanmcnr or r .... vin;H"lmll!nt. llc::illh, & Nalural Rc$0Utces &11id Wu;te Mtnagcment Division s&LE ANALYSIS REQUEST • . Stare Labonrory or r\lhlie Jlc•hh r.O. Ror 28047, 306 N. Wilmington Slrce1 Ro1e;g11, Notth c..,,r.n1 27611 Site Number Alt~ 0 0 ',I(, It.{ i' Sf 0 Name o( Site Cu.1 Jm / 701 r'i. <; r..,r f , field Sample Nuoiber ____ .,,.8._'f,_'?-'--'3.__ _____ _ Site Location'----'Q._"!1.. .. 1 "'¥!"'":......:..:/.,~-""II_-" _________ _ Collcded By ~:rkh!/71/ <", ID# /? Date Collected 6/<?/9.3 Time //.,zo ' Agency: _L Hazardous Waste __ Solid Waste _Superfund TCLP Compounds Sample 'fype lno~anir Compounds Results(mg/I) Envirnnmental f;;gnc:entnte Comments Arsenic --Barium --VGround water (1) _Solid (5) II --Cadmium Chromium --_ Surface water (2) _Liquid (6) Lead -Mercury _Soil (3) _Sludge (7) -Selenium --Silver -_Other (4) Other (8) -----Organic Chemistry Inorganic Chemistry -- Pnrnmetor Rosults(mg/I) Parameter Results(mg/I) (rn/' I) O~nlc Compounds Results(rng/I) f'&T:GC/MS _;LArsenic (o.o r benzene -Acid,B/N Ext. ....t.L Barium as. k 2. -carbon tetrachloride MTBE ~Cadmium Q.ooy chlordane ---./Chloride ·:::i c chlorobenzene ~Chromium 6.j/4 -chloroform ---..L Copper 7_,q -o-cresol ...... Fluoride 0-t~ m-cresol ---:7 Iron -p-cresol s-q;?<'f . --:;;-Lead -~. '3._.i-J. ere sol --' Manganese ;i,;, ~ = 1,4-dichlorobenzene -_..:_ Mercury <~. -a::e _ l,2-dichloroetha11e -./ Nitrate .(..\-cc __ 1,1-dichloroethylene -' Selenium <'. o. ru S:::: _ 2,4-dinitrotoluene 7silver -<-O-o<:!:i _ heptachlor Radiochemistry _J.L Sulfates '-\9 hcxachlorobenzene --...... ~--~--v Zinc /J, '1 I hexach lorohut adiene --•. /pH P3rumrler Results (PCl/I) ., -Q hexachlorocthane __ Clros.< Alpha ....!:::'.. Conductivity 1 1~0 ~~ = methyl ethyl kc.tone Gros.< Beta TDS ' ' nitroben>.ene -...L. .mtSafi,.,,. ~j, 2 8. = pentai:.hlo1 uphenol T ><<-•ij"-"'~ (.'-"'.'Ii • ) -IL dlw.rii!!:!ll!! __ pyridine ·Miera iel~ y v Antl!J«I# <o.oo.S: __ tetraehloroethylene --~~ !eftt6 __ trichloroethylene P~ltt Re•11l~€olflQOml) _,.. . __ 2,4,S-trichlorophenol ./.Th .. 11 ........ /I ,,,., •:l ...L~ a_1'd... __ 2,4,6-trichlorophenol v ~diLti'F\ f) JI./ ..,, m •. ··~··"' B!f..;lj_ __ vinyl chloride • ,, .-.••........ i .. 1.(... < I ~A,. _•11,/ ~-o"" endrin '' '"1 f.+..~,; ..... --lindane I~ O:otc Received Reported by = methoxychlor _ toxaphene flak Extr:octcd Date Reported 2 4-0 -· -01022] .JU1110 9 3 _ 2,4,5-TP (Silvex) f):,1 c l\n;ify,cd Lab Number --OtlS :ll')1 (llcvi~cd 2/')1) I . ~ . . N.C. llcptr1mc:RI or Environment, I leollh, & Natural Re~u:rcc5 ~olid Waste M•nagernent Division S.PLE ANALYSIS REQUEST • State l..abOra(ory of r1.1blic llc•hh P.O. BoJ 28047, 306 N. Wilmington St~c' Roi.;pi, North C.rol;n• 27611 • i Site Number /,JC, n 0 •Vie /11 l' ,5J' 0 F'ield Sample Number ___ ""8_.f.___..-?,...~------- Nome nr Site Ce.ei Jn., / /0 r.o: rnr f Site Location f?I,,.,,,_,.. /c /I'-" -'--~-~~~~~~.,...........~----___._~~~~------- Cnllected By ,fr:fP!tp_'S lD# t.. 2-._ Date Collected .-::. "/ f'? Time OB.So I Ageney: _l_Hazardous Waste Solid Waste _Superfund TCLP Compounds Sample Type lnm11anic Compounds Results(mg/I) Envlronmentld l:!!nsintrate Comments Arsenic --Barium I p, --..LL Ground water (1) Solid (5) Cadmium --Chromium --Surface water (2) Liquid (6) Lead Mercury Soil (3) Sludge (7) -Selenium -Silver --Other (4) Other (8) -. ----Organic Chemistry Inorganic Chemistry - Parnmeter Results(mg/I) Parameter R,.,,ults(111g/l}'m1;9 el Organic Compounds Results(mg/I) P&T:GC/MS LArsenic ~tf·fr~ ben:>.ene --Acid:B/N Ext. ....LL Barium carbon tetrachloride -MTBE _L_ Cadmium O,oo :f chlordane --/Chloride \I chlorobenzene -~Chromium --tJ... ,. ¥ !:!. chloroform o, !?.. --.,,,!(__ Copper o-cresol --,,,. Fluoride 40_·,o m-cresol ---:;-Iron :z 11.. i,/ Y. p-cresol -/Lead 12, 18 i cresol -----....::::_ Manganese t.· R 8. -1,4-dichlorobenzene -..L.. Mercury < 0 • 00,0 ,\ __ 1,2-dichloroethanc -..L Nitrate ...:.. \. cC: __ 1,1-dichloroethylene ., Selenium <o.ooS" __ 2,4-dinitrotoluene ,,,.. Silver .L..o ... c:;S _ heptachlor Radiochemistry _i..:::: Sulfates "=\ \ hcllachlorobenzcne -- ···~·-····-·-v Zinc q.91 hexachlnrnhu1~dienc --Pi.Ira meter Results (PCl/I) __LpH .., • !..e hexachlorocthane __ Ore'" Alpha ....!=:'.. Conductivity :=i~ D &.=:io:i~ iQI --methyl ethyl ketone Gro'5 Beta TDS J nitrohcn7.cne -..£. .. S<d;,. .... l ""I ' _ pcnlachlorophenol J;•"'"i'i-"'" ('-""t' l ./ dlwl!l;~l!l 'J '1-, {. 8 pyridine ·Miera if.1191!' '< V' &f.Mmf') < (). oo.-::-_ tetrachloroethylcne --~~ tt·r·~ trichloroethylenc """""""'" --Resull• (Col/lOOml) ..L' __ 2,4,S-trichlnrophenol .•. IM II..,,.,.,. < tJ, Q <!) ;;!, l,._.,L1 ..:::.o.os 2,4,6-trichlorophenol ... l".~::yftµ~ fJ.. ~ (), v m .... ~ . ..,,. 4':/.,'J. _ vinyl chloride • , ' 1 < I i/A·"'J,,/ ,,.-..,, ,-.~ endrin I i.1i:!tl1·-. .• <. ,1 ',.t foh,_$,;~,,,. 31..s> --lindane Oate Rcroived Reported by --__ methoxychlor _ toxaphene /J:ilc Exlr:idcJ Dale Reported 2,4.D 010224 .JUN 10 913 --2,4,5-TP (Silvex) Dale Analytcd Lab Number · -- l>llS 11'11 (l\ovfaod l/91) - • • N.C · ll•ponment <lf Eilvlmnment. • · llcalth, A NelU,.t Rcs<>ur<d s.~;., Wost• Moneatment l>Molon ~PLE ANALYSIS REQUEST • State bboRtory <lf ""htl< lle1llh P.O. Dn1 28047, :llJ6 N. Wll111ln1fon Sl1<<t lbtelall. Nonh Dmlln• 2761 t Sile Number /JC Doi/(, /l{j Ii t/Q field Sample Number __ _,.Si_~-~=.....3.-.... ______ _ Name or Site C:c n (.,. ,. la&'Sf?DI 'f Site Lot:alion Ci. ,,,,._f,y/I (I ~/'!/£5 Collected By .£niffff<t-$ IOI /,;z..., Date Collected Time Lol/£.. I Agency: _K_ Haardous Waste _Solid Wa!lle _Supcrfulld TCLP Compounds Sample Type lnorpnlc Compounds Results(mg/1) Environmental Cnnmi!!'.111 Cemmenb Arsenic --Barium VGround waler (1) /f -Cedmium _Solid(S) -Chromium _ Surface water (2) Uquid (6) -Lead -Mercury _Soil (3) _Sludge (7) -Selenium -Silver -_Olher (4) _Other(8). - -Organic Chemistry Inorganic Chemistry - hl'llmflff Results(ml/I) l'ltnmdtr Rnulb(mg/l)(•l/lca) Orpnlc Compounds Raults(mg/1) ,/ P&T:GC/MS Arlll'nic ben7.c:ne JZ' Add:B/N Ext. -Barium -carbon tetrachloride MTBE -Cadmium -chlordane ----Chloride chlorobenzene ---Chromium chloroform --Copper -o-crcsol ----=Fluoride 111-cresol -Iron --p-cresol -Lead cresol -=Manganese = l,4-dichlorobcn1.ene --_Mercury 1,2-dichloroethanc --Nitrate = 1,1-dichloroethylene Selenium _ 2,4-dinitrotoluene -Silver hcptachlor -Radiochemistry Sulratcs he~chlorobenzene --..... ·-··--Zinc huilchlorobutadicne l'aNlmrter Results (PCl/I) =pH --heicachlorocthane _om .. Alpha Conductivity = methyl ethyl kcotone Gro~~ Beta TDS nitrobenzene ----penlaehlorophenol TOC --pyridine Microbiology -tetrachloroethylconco -trlchlorocthylene l1urnmeter Resultt (Col/lOOml) --2,4,S-trichlorophenol ---2,4,6-trlchlorophenol --= vinyl chloride --cndrin -lindane Oatc Recciv~d_fo-ID-9351\ Reporte<! by --__ met!.oxyc!.lor '!NA. -.. _toxaphenc O;itc Exlrndcd !f-114551', bl3: Date Reported 2,4-D ,.,. MA 931567 = 2,4,5-TP (Silvcx) D;ik Amlly,cd lt•/'f.43 fr/1·'1..J Lab Number llllS )191 (Rcvi>cd 2/91) 1Uq-06.o - . ;j I . • N.C 1>< .. u1.,.nt of l'mlmn,..nt, " lkohh, A Noturol ll<..,..r<tt S.~id Wnt< Monop.,.111 DM11ion 9™PLE ANALYSIS REQUEST • Slot< bborotory or rubllr ll<•l•h P.O. &128047. 306 N. WilmlnJI'"' Sir<<! llal<fsh, North C.rolin• 27611 Site Number /JCDOlflt l(i !i(Q Name or Site (' '!( "'""' f )~~r./1'" rield Sample Number 8o6 ( I ( Site Location Ci...a.1-w#t Cnllccted By .;(1P'/ffa '.3 ID# Id. Dale Collected &/f/<J'<: Tune //~ ' Agency: ..K_ Haurdous Waste _SolidWute Superfund TCLP Co111pounds Sample 'I)'pe lnllf'l••lc Compounds Rtsulls(mg/I) 1. Enrlummental Conmi\!'atr eommenb Arsenic - 0 / Oround ,,,.ler {1) Barium _· Solid (S) t.'2 --Cadmium --c&romium --_ Surrace ,,,.!er {2) ~Uquld(6) Lead -Mercury _Soil (3) _sludge(1) -Selenium -Silver -_Other (4) _Olher{8) ---Organic Chemistry Inorganic Chemistry -- P11rameler Results("'l/ll h.-.metu llelalts(ml/l)(•l/ka) Orpnlc C0111pounds Rnulls(ml/I) v" P&.T:GC/MS -Arsenic -benune L Acid:B/N Ext. -Barium -carbon tetrachloride MTBB Cadmium chlordane --Chloride -chlorobenzene ---Chromium chloroform ---_Copper -o-cresol F1uoride m-cresol -----Iron =p.cresol Lead cresol ---Manganese = 1,4-dichlorobenune -Mercury _ 1,2-dichloroethane --Nitrate _ l,t-dichloroethylene Selenium _ 2,4-dinitrotoluene --Silver _ heptachlor Radiochemistry -Sulfates heKachlorobenzene -._,,_ .. ____ Zinc hexachlorobuladiene Parameter Results (Pel/I) _pH -heKachloroethane _ Gm~.~ Alpha _ Conductivity = methyl ethyl ketone Gros.~ Bela TDS nitrobenzene --= pentachlorophenol roe ---pyridine Microbiology -_ tctrachloroethylene -_ trichloroelhylene P11mmelet Rt!ullt (Col/lOOml) _ 2,4,5-lrichlorophenol ---_ 2,4,6-trichlorophenol --_vinyl chloride cndrio -lindane D:1te Received {11 -IQ-Cl3 SA Reported.~ = metho><ychlor BNA " __ toxaphene l>:it1· Bxlra1·tcd (g:ll-'l3S8',WG Date Reported _2,4-P pr Bull-931568 l,4,5-TP (Silvex) D11tc l\n;1ly1.cd <o-f'f-9.3 "~1'1~'1.S Lab Number llllS ll?I (llcw•cd 2/91) "/IUI"' gl{) - PIJRCEABlE COl1PO.JHOS <Xlt1POUllO ch lo.-i:metf\ane b""""""' tf\ane di ch lorodl fluon:r,..,thane vinvl chlor"lde chloroetf\ane ... th:i:lene chloride trlchlorofluot'OTll!tf\ane ethen" 1. 1-dlchloro etf\an" 1. 1-dlchloro- 1.2-trans-dlchlo""'!tllene chloror.,.,. ethane. 1.2-dichlorO- etf\ane 1 1 1-trlchloro- cari>ont.,trachlorlde bl"CJTr)dlchlo~thane nrooane 1 2-dlchloro- 1 . 3-trans-di chlo trichlol"Oethvlene chlal"Odlbn:rn:rnethane benzene ethane. 1.1 '-trlc:hloro- 1.3-cis-dlchlo ne 2-ch lol"Oethvl vi nvl ether bl"O!l)fono • • STATE l.AllORllTORY OF PU8l!C IEAllH DIVISION OF HEAlTH SERVICES, 11.C. OEPARll'IENT OF ,IM'Wf AESQJRCES P.O. BOX 28047 -306 N. lllllllNCTON. sr.:. RAlE!Qi, H.C •. 21611 ciRCANt,c OE111CAi. NU\l.TSlS I.All "° 0~1~-1. a ...1.::..1,7 Q.Ol. 1 .1.0. 1q.~ 1~1.Y FIELD I ~N,,?J 'ft'11' ..a.J. fl'{)/• ... TY~ I ., I I ) . ( I I I l UNITS run/) Au•ll<O K.n /1 Aon/l<Q Afiil • /k" .<.>0 / l 7u.,/ka ·-__ .. l.I_. ' . ' •• I ' ' i ~ L ' ~ I ' . . "' •• ... __ ... r''.L ' • •I/ Ii ~ .T •• .. • •• L I "'~ 'I: . 10 -" •J ethane. L I 2 2-tetr-ach1<1ro-5.-·'-'I ethene tetrach l<1ro-' :::r toluen" . ch lorcbenzene I-' -·- ethvlbenzene ' i , I/ ., ' •• Ii I - L • -.1..-,,. -'J ! • • • .. acetOM • 2-butanone .1: u... •• I . '· cari>ondi su 1 rl de 5-..1.. I 2-hexanone 11•; .L I 4-lrethvl-2-""ntanone st"'"ene vinvl acetatf' . I • .,1enu .u..i..n ' I ,/ ' . ·-,/ x~~ro ..... . • ......~ .L_ ~--. -• •• 1 ...... -.... I ~ " -.....l1'c-• .,.,...,,,,.' I --.. 'J_ •• .. ~ LI..- . 1·-0•'1' ' J -Estimated value. . ~ -Actual valu" Is knowt1 to be less tt>an value given. . l -Actual value· ls knowt1 t<1 be greater than value given. I U -11aterial Ila$ analyzed for but not detected:. The 111.ltOer h the 11lnlnun Oetectlon Limit. HA -Hot analyzed. • .. II -Tentative Identification. · 'I.I -On HRDC ,List of Prl~~11ut.ants. ~-~·-~le lab .... ~ ii .c. D1v1n<1n of lie alt ervices DHS 306.8-0 (4 /8~ .• Laboratory)"----·· ,· ( ) I l ... /1 •·•/ko ·.,n/) •••/kn . . MSE/NEUTRAL ANO ACIO EXTRACTAOLES aJlolPWID N-nl trosodimethvlani ne bisl2...chloroethvllether 7...ch 10"""hell01 ohenol 1-3-dlchlorobenzene 1 4-dlchlorobenzene 1.2-dl ch lorobenzene blsf2...chlorol llether hexachloroethane N-nltroso-dl-n 1 ... 1 .... nltrobenzene I """horone 2-nitroohenol 2.4-dimethvl"""nol b Is (2-ch lal'Dl!thoxvlmethane 2.4-dlchloroohenol 1 2.4-trlchlorobenzene ""'nhthalene tlexachlorobutadlene 4...chloro-'i...cresol hexachlorocvrl,.,....ntadiene ., 4 6-trichlornnhenol 2-chloron••hthalene ace,,..nhthvlene dimethvl nt.thalate 2 6-dlnltrotoluene ace•••hthene 2.4-dlnltrnnhenol 2 4-dinltrotoluene 4-nltrnnhenol fluorene 4...chlaroohenvlohenvlether diethvl ohthalate 4 6-dlnltro-<>-<:resol dlohenvlanlne ·azcbenzene 4-b........,henvlnt...nvlether hexachlorobenzene ""ntachlornnhenol ""'""•nthrene anthracene dibutvl ohthalate fluoranthene • • STATE LABORATORY OF PU8LlC HEALTH . DlVlSlON OF IEALTH SERVICES, N.C. DEPARTMENT OF HUIWI RES<VtCES P.O. BOX 28041 -306 N • .'fll.lllNGTON, ST., RALUlil, N.C. 27611 •• AUAI UPIS lA8 NO ..,. ,,_ ~· ., ~7 ,.._,,,_ -<I.r,,,,,. Y -~L\ .-_..- FIELD I ! '() 1-., ~ "' liOr,.v Ybu .r TYPI' _:: I r 11 I I l UNITS ""'1 1 ~ ..... 11 .. ~ ,~, • ~ I ~ j • L ~ . . " 10,- A - ~'l'"O IA .,,,, ... 0 ~ I ' J; 10 c 'l'"O I~ I0/.3!J0 • • ..,.,/. .,_ .. , F/lr lr:t/\ , ' . 1.1c , . ~ ' / \~ r .... --'I m'DL .l -Estimated value. 11,.c/sot L. K -Actual value Is k.-n to be less than v111ue given. f l un/1 un/ka l -Actual value Is k.-n to be greater than value given. U -llaterlal was •nalyzed for but not detected. The nlllber Is the "lnlnun Oetectlon Limit. m7>L Hf\ -Not anal:tzed. - - - -11 -Tentative Identification. '" ~I -Dn NRDC lid of Priority Pollutants. -.. N.C. V.lvM..i.on 06 He.a.Uh SeJLv.lc.u VHS 3068-0 14/86 LaboJutto~yl ( l un/1 ""/k<> BASE/NEUTRAL AND ACID EXTRACTABLES CXlllPWlD N-<>i trosodimethvlani ne bistZ-ehloroethvl\ether 2-ehlo-henol t>henol 1 3-dlchlorabenzene 1 4-dlchlorcbenzene 1 2-dlchlorcbenzene • • STATE l.A90RATORY OF PUBLIC HEALTH • DIVISION OF !£Al.TH SERVICES, N.C. OEPARTIENT OF IUWI RESOORCES P.D. BOX 28047 -306 N. ,Wil.llIHGTON, ST., RALEIGH, N.C, 27611 " Ill •.ar JIHAI " "S I.AB NO .... .(/< ,,,_,_ ... 1.~ fil ·~ ,,.-,_(j a-~ '~ C.,<j FIELD I '"() (, 1-. rDI :/ '(jl. ~ ..,,.~, .,,.., TYPE • •.1 l I I I \ t ' -, ";.,,JJ -... ,, , '---11 ·-= UNtlfii 'Ill ,_,, -. I • -'I •. -u-:::: I : ' • 7 70'"' fA , blsi2-ehlorol I' ether he•achloroethane N-<>itroso-<11-n Janine nltrcbenzene l·-oorone 2..nit-henol 2. 4-dimethuJDhenoll bist2-ehloroethox•~methane 2 4-dlchlo-•-nol 1 . 2 4-trlch lonlbe1,zene -·-hthalene he•achlorobutadiene 4-chloro-:i-cresol hexachlol"l>l':Vcl"""'ntadiene 2 4 6-trichlo~henol 2-ehloron•·hthalene ace-··hthulene dimeth"'l nhthalate 2-6-dlnltrotoluene ace-·-hthene 2 4-dlnlt~henoll 2-4-dlnitrotoluene 4..nlt-henol fluorene 4-chlo-henvlnhenvlether diethut nhthalate 4-6-dlnltro-o-cresol dinhenulanlne azcbenzene 4-brmr>r>henv]nhenvlether hexachlol'()l)enzene -ntachlo-het>ol ...... nanthrene anthracene dibutul "hthalalte fluoranthene J -Estimated value. ' .... 0 i .. '.ll'~tl S"O ' -, ,, , ... 0 )(J, 'S!lO I tt 1//&oi:> ,,., ,, , .. _ •V m1>1- ll&.o/.so11,.... -' J 01"' ,,. - ' ' / K -Actual value Is known to be less tha.n value given. ' ' , -',.., ,,. - ' ~ c,....._.. ' " ( \ •••/1 ·••/kn l -Actual value ls known to be greater than value given. U -llaterial was analyzed for but not detected. The nlllber ls the lllninun Detection limit. m1lL NA -Not analyzed. ' - - - - 11 -tentative Identification. '" ' Y' -On NRDC Lh:t of Priority Pollutanu.. N. C. Viv.i.4ion 06 Hea.Uh SMvicu VHS 3068-0 14/86 L~bolt.a.to~y) f \ ... /1 ""/ka ' l'URGEAalE <X)U'QJNOS CXl'1F'CIUllD di I Ol"Cmeth.lne b....._th.ane dichlol'OdifluoraN!thane vinvl chloride chla,,,.,th.lM .,.thvlene chloride tridllo~(luoroN)thane ethene I 1-dlc:hlo~ ethane I 1-dichloro- 1 2-tr•ns-dlc:hloroethene chlo~fom eth•ne I 2-dichlo~ ethane 1 1. 1-trlc:tiloro- cirbontetr•dllorlde bl'Oftldichloranetllane "l'OOane 1 2-dlc:hloro- 1 3-trans-dic:hlo trich loroethvlene chlol'Odib~thane benzene ethane I 1 2-trldlloro- 1 3-cis-dichlo ne 2-chloroethvl vinvl ether b.....,fo,,. • • STATE IMOAATORT OF PIJ8llC HEAUH DIVlSION OF HEAi.TH SERVICES, 11.C. DEPAIUIEHT OF ,llJIWI AESQJRCES P.O. 80X 28041 -306 H. WllftlNGTON, ST., RAlEIGll, H.C •. 27611 OACANl.c CHEntCAi. NIAi. TS ts l.A8 NO a: ., . a: :U"'"l.7 0':1,1' .1.0. I q_" \5t."f ~· .. _.... r:71\l"t ~ --. 9'0111 .. FIElD ' w TYPE •. J ll I I l I l UNITS ruo/l ~·all:n r..ji .... , .. ., . •••"I' '"" 1.r.::;/l7ua/ka ·-·-"' u.... •• I j I ' "" -L ; , ', I • -"""' I • . C ·.~L • -. • I . , .., :r ,,., ...... •• _ .. ~:..1. .!') '."{ ,. " 10' ,.,,., • .i ethane 1 1.2.2-tetrachloro-5,.. ... &... I/ ethene. tetrach loro-:::r tOlll<!ne •• ch lorcbenzene -' --~- ethvlbenrene , •F ,., I • ,, acetone 10-" .l..o....-~ , ___ .. ~ . p I ... 2-lluUnone J; ....... .. ' . j • cirbondi sulfide ....... 2-lle•anone M ·.,.1. '-<i>ethv1-2~ntanone stvrene •inv) acetate . ~le.-es <1.0..1) ' ,, ,;, .t --~ ~ , II I~"-o•·.I . . ---.I •• . -I• U- -•Ill!!_"-• ..... -_J 'I I I . . '.L •• .. _,, " """D',,. J -Esti.,..ted value. X • Actual value Is """"" to be less than value given. . l -Actual value· ls""""" to be greater than value given. U -llaterial 11as analyi:ed for but not detected;.. The nu.Oer Is the 11ini11U11 Oetectlon limit. NA -Hot •na lyzed. . .. 1/ -Tentative ldentlrlcatlon. · 21 -0n 1111oc list .,, Pr15,~11utants. -~1'&le lab no.....-ui W.c. Division of ltealc ervices Dl!S 306.8-0 (4/86, Laboratory) ------" ' .· r l I l HO/) .. a/kn ··--11 ·--/Ira ' • • -····-· -----·-~1 SU.TE lAOOAATOOY Of PUSLIC llEAllH DIVISION Of HEAi.TH SERVICES, N.C. DEPARHIENI Of lfJIWI RESCORCES P.O. BOX 2e04J -306 N. WlLKINGTON, ST., RALEIGH, N.C. 27611 ORGANIC 0£111CAL ANALYSIS , BASE/NEUTRAL .MIO AClO l..A8 NO 11.f'. 1<7-'-q3, .. ~-7 0:71 7,,9 ~-:uc-t:.4 EXTAACTUILES FlELO I ( ..,,,,.;. vo1 -!l IM ,, .. <J ~-·, .... CIJllfOOll() TYPE ,.1..l r7 l ( l ( l UNITS .. -,o .. -··-1·· I •• -; • .:-11 · .. ,;, -··rene ·-, '~-v..--. , ' . I A - benzidlne --. butul benzul "hthalate Ln. "''0 benzlal"anthraeene chrvsene -~ 3 3-dlchlarcbenzidlne 1 .. ,. .. ~ r,, bi s'2-ethul he•ul '-htha late ,,, i' ,,, ' ' dl-n-octuJ nhthalate 0/$. 0 I benzofb fl110ranthene S'O. benzolk f1110ranthene benzo•a ·--··rene I lndenoil 2 3-cd\n;;-rene i dibenzota hlanthracene . benzo•.; h P--lene • ' ' \ ' ' aniline ... ,. , , , ~ ,..__ '• • - benzolc acid I benzul alcohol I 4-chloroanlline "'"" ' dlbenzofuran ·-~ 2-methvi:-~thalene 2-methvl-'--r.,1 ....... thvlnheool . ,. 2-flltroan\Hne .no. " --' Mltroanll 'lne ' 4-n I troan 111 ne ' - 2 4 5-trlchlo~henol ',. ~ 17 ' , ' .. , '"' ' ' ' ' ' m'D&- J -Estimated value. H~O/SOIL K -Aetual value Is 1c,_.., to be less than value given. l -Aetual value Is k,_.., to be greater than value given. U -Kater\al was analyzed for but not detected. The nlllt>er Is the 11\ninun Detection limit. NA -!lot analyzed. • ·-. ' ---1/ -Tentative Identification. ZI -On NROC ll<t of Priority Pollutants. N. C. V.i.v.i..6.fon a 6 Health Suv.i.cu OHS 3068-0 14/86 Laboltltto~yl I { l { l •••JI ""/ka """ un/kn ()'J:llt.. ___. • • COMPREHENSIVE GROUND WATER MONITORING EVALUATION CENTRAL TRANSPORT, INC. POST OFFICE BOX 7007 HIGH POINT, NORTH CAROLINA E.P.A. I. D. # NCD 046 148 540 JUNE 7 & 9, 1993 NORTH CAROLINA DIVISION OF SOLID WASTE MANAGEMENT HAZARDOUS WASTE SECTION P. 0. BOX 27687 401 OBERLIN ROAD RALEIGH, NORTH CAROLINA 27611-7687 (919) 733-2178 • I. Introduction A. Facility Infonnation: Central Transport, Inc. P. o. Box 7007 Charlotte, North Carolina 27264 EPA # NCD 046 148 540 B. Facility Contact: Lawrence Wellington • c. Date of Comprehensive Ground Water Monitoring Evaluation: June 7 & 9, 1993 D. Comprehensive Ground Water Monitoring Evaluation participants: Central Transport, Inc., Representatives: Glen Simpson, CTI Arnold J. Ramsey, O'Brien & Gere Hazardous Waste Section, Representatives: Laurie Martin, Hydrogeologist Gray Stephens, Hydrogeologist E. Purpose of Evaluation The purpose of the Comprehensive Ground Water Monitoring Evaluation (CME) is to ensure compliance with the ground water monitoring requirements of 40 CFR 265.90-265.94 codified at 15A NCAC 13A .0010, of the North Carolina Hazardous Waste Management Rules (Rules). This evaluation includes a review of the ground water monitoring system; the ground water sampling and analysis plan; the sample collection procedures; and the ground water quality records. II. Facility Description CTI is located on Melynda Road in Charlotte, Mecklenburg county, North Carolina. CTI provides bulk hauling services to a variety of industries. The Charlotte terminal includes facilities for cleaning the inside of empty tank trucks following delivery of bulk chemicals. According to CTI, rinsewaters which are generated from these washing operations are collected and treated prior to discharge to the Charlotte Mecklenburn Utility District (CMUD) treatment plant. • • Prior to the mid 1980's, two on-site lagoons were used to treat tank truck rinsewaters (Figure 1). An intermittent stream runs near lagoon #2. In 1985, two above ground rinsewater storage tanks and a new pretreatment plant were constructed. Use of the lagoons was terminated in 1985 when the new pretreatment system was operational. The sludges from lagoons #1 and #2 contained phthalates, trichloroethane, tetrachloroethene, trichlorobenzene, toluene, styrene, xylene, lead, chromium, cadmium, and barium (1991 Post-Closure Plan). CTI is currently closing lagoons #1 and #2. Prior to January 1992, CTI was periodically using a production well located east of the lagoons (Figure 1). Pumping the production well created a hydraulic gradient away from the lagoons and toward the production well. Ground water samples from MW8, MW7, and MW17 have indicated the presence of chlorinated solvents and other hazardous waste constituents. During pumping conditions, these wells are downgradient from the lagoons. III. Ground water Monitoring System [40 CFR 265.91, codified at 15A NCAC 13A, .0010] A. Hydrogeologic Information: The Charlotte site is located in the Charlotte Belt, within the Piedmont physiographic province. The Charlotte area is underlain by granite and diorite bedrock, interfingered with a variety of local sedimentary and metamorphic rocks. The bedrock is overlain by a layer of unconsolidated clayey to sandy material. The unconsolidated material acts as a reservoir which transmits water to the bedrock. The bedrock ground water is contained in the joints and fractures in the rock (Figure 2). According to CTI, flow on the eastern side of the lagoons is generally to the southwest. Flow on the western side of the lagoons is generally to the east. static water levels also suggest vertical ground water flow. CTI's data from 6/27/90 suggests downward flow (well nest MW-11, MW- 12), while data from 5/2/91 suggests upward flow (well nest MW-13, MW-16). CTI performed rate of recovery tests (slug tests) on bedrock wells MW6-MW11 in 1989 and on bedrock well MW14 in 1990. The average hydraulic conductivity value (MW6-MW11) estimated was 2.44 x lo-s ft/sec or 0.21 ft/day. The estimated hydraulic conductivity value for MW14 was 9.9 x lo-s ft/sec. Using a hyaraulic gradient value of 0.018, an aquifer porosity of 0.01, and a hydraulic conductivity value of 0.21, CTI estimated the horizontal flow velocity at 0.38 ft/day. CTI estimated the downward vertical flow velocity at 8.88 ft/day • • using the 6/27/90 data. B. Ground water monitoring system: According to CTI's April 30, 1993 Ground Water Assessment Plan and the Section's May 12 letter, CTI should be sampling MW9, MW15, MW7, MW13, MW16, MW17, MW18, MW8, MW6, and MWlO for the next phase of the assessment. CTI is also currently conducting quarterly monitoring. During the CME, CTI representatives collected ground water samples from wells MW9, MW15, MW7, MW13, MW16, MW17, MW18, MW8, MW6, and MWlO. The Section opted to collect duplicate samples from wells MW16, MW18, and MW17. IV. Ground Water Monitoring Plan and Procedures [40 CFR 265.92, codified at 15A NCAC l3A, .0010] A. Evaluation of the Plan: CTI submitted a sampling and analysis plan dated December 1992. The section provided corrunents on this plan in a January 11, 1993 letter. CTI submitted an addendum to the December 1992 plan in a February 11, 1993 letter. B. Implementation of the Plan: During the CME, CTI representatives followed the procedures set forth in the December 1992 Sampling and Analysis Plan and in the February 11, 1993 addendum. v. Ground Water Assessment [40 CFR 265.93 codified at lSA NCAC 13A .0010] The Hazardous waste Section reviewed CTI's April 30, 1993 assessment plan and provided corrunents in the May 12, 1993 letter to Mr. Gary Honbarrier. As described in the May 12, 1993 letter, CTI should submit an assessment report by August 6, 1993. VI. Ground Water Record Keeping and Reporting [40 CFR 265.94, codified at 15A NCAC 13A .0010] CTI was found to be in compliance with the record keeping and reporting requirements of 40 CFR 265.94, codified at 15A NCAC 13A .0010. VII. Ground Water guality Analytical Results A copy of the State's analytical results of duplicate samples from wells MW-16, MW-17, and MW-18 is forthcoming. • • VIII.Conclusions At the conclusion of the CME, Central Transport, Inc. was found to be in compliance with 40 CFR 265.93, codified at 15A NCAC 13A .0010, in that they are implementing the ground water quality assessment plan. CTI should submit an assessment report by August 6, 1993. 10. !f •ample• are for organic eornpounde and/or metal• analyai•, doe• the eleaning proeadure ineludJll.he following •••ntial atep•• ..,, a. nonpho•p a doterg•n w••h b, t•p water rinae e. dilute aeld rinee (HNO, or HCl) d. di•till•d w•ter rinae •· aleohol rin•• (additional dletilled water rinae l• optional) u. I• SftlPllng equ.ipn1mt thorcu<#ily dry before use? l2 • l\re equiplll!nt bla..-1(11 takeh t.o ensure that. 11anple cl"Ollll-allltanimtion hu not. o:curred? 13. tf 'VOlatUe eanples are taken with a poeit.lYe IJ!l!! t!i l!lplacerent. bladder p.trp, are p11pf..ng rates belOof too 1111/ml.n? F, In1it.u or field analyse111 1. Are the follG1i~ labile (chf'mic:ll!llly unstable) para- net.ers det.erttd.ned in the field1 a. (ft? b. Tel!1;>Brat.ure? c. Speclfic COlltllct.ivi t:y? 2. Are field paramatare determined after well evaeuation and eample removal7 J. If !!lllft'le ls wit.hdra.m Eran the well, 111 parermt.er rreasured frOlll a split. porUon? 4. Is 1ronitoring equi~nt. callbrllted according to ~ract.urer11' speclfioat.ionB and a:lfUliet.ent. with SW-846? 5. Is the dat.e, procedure, Md nalnt:.en&tce for equlprent. calibration dr.xulmnt.ed in the field loJ:xx;k? IV. Pevlew of Sanple FreservaUat am llandli.ng Procedures S&ipla cont.ainerw1 1. Are 1111irtples t.raMferred fran t.he 11mpli11g davi~ directly to their C01P'lt.ible containers? 2. l\re smple aJ11Wners for metals (lrYJr91nics) analyses p:>lyethylene with p:>lYPrcpylene caps? J. l\re saiple co1tainer11 for or9!1niCB analysis 91ns bottles with fluorocarbonresin-llned e&ps? u (Y/N) _j_ (Y/N) j_ (Y/N) .Y. (Y/N) !J/JJ. (Y/N) '(' (Y/N) Y (Y/N) Y:: ::J"~T (Y/N) Arn-g t t.W:. '-" (Y/N) .J_ (Y/N) :::_ (Y/N) .L (Y/N) u I v (Y/N) ...!.....- \-(Y/N) _J_ g. • • 4, If glass bottlee are ueed for ll'l!ltals sanples are the mps fluorocartou:esi11-Uned7 5. Are the s11111?le containers for Pl!tal analysff eleaned using these sequential steps? a. ffor1?ho!lphate detergent wash? b. 111 nltrle ~eid rinse? e. Tap water rinse? d. 111 hydrodlloric acid rinse? e. Tap water rinse? f, Distilll!d/delcnlted water rinse? 6. Are the 1!181ple contaillf!rs for orgimle analyses cleaned using these el!lqllentlal st°"s? a. N~phate detergent/hot. water wash? b. Tap water rinse? -c. Oistilll!d/delcnlud water rifl!!le7 1 ~. Acetone rinse? e. Pesticide-grade helt!l.ne rinse? 7. Are trip blame used for eadJ eanple container type to wrify eleanllnese7 Sant>le preserlll'ltlon pr-oeedures1 1. Are s;srples for the following analyses cooll!d to 4°C1 !I· 'roC? 2. b. TCJC7 c. Chloride? d. Phenols? e. Sulfate? f. Ni tr!lt.e? g. O:.llform ~ct.eria7 h. ey..nl.~7 i. volatiles, eemivolat11ee, pesticides (40 CFR 264, Appendix IX) Are eampleu for the following anulyeeu ecidifiad to pH <2 with HNO,t ... t:otAl metAle b. diueolved metAlB c, rAdlum d. groee Alpha e. groea beta field (Y/N) ..tJ.. (Y/N) fL/#1. (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) ]Z (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) U-6 (Y/N) _y_f {". v" ,,r ,r,, z voc s, ~~~l _!i& (Y/N) :!£. (Y/N) ± (Y/N) (Y/N) (Y/N) I (Y/N) I (Y/N) .J:_ (Y/N) ~ (Y/N) (Y /N) (Y/N) (Y/N) • J. Are 11111!ple11 for the following analy1e1 field aeidlfied to (It c2 with H29J41 a. l'henoil!I? 4. I!! the 11anple for TOC analyses field acidified to pH C2 with HC17 s. 111 the sanple for TOC analysis pt"e11erved with 1 ml of 1.1 H eodiwn •ulfite? 6. 11 the ssrple for cyanide analy1i11 presened with NaD!f to pH >127 C. Speeial handling eonelderatlon111 1. Are organie eanplell hanlled wlthwt filtering? 2. Are 11111ple11 for volatile organicu transferred to the ~cpriate via!e t:o ellnd.nate headspaee over the 11anple? 3. Are 11anples for 111!1tal analyeil!I epli t into oo portions? 4. 111 the saiplt!' for di1190lved net.al.JI filtered thrOJl#l a 0.45 ml.crou filter? s. 19 the eeeond portion hOI: filtered and analyz.ed fol' total netal•? ' 6. Is one flquipmnt blank prepM"ed each day of groun<l..-ter sanpllng? V. Review of Chain-Qf-<llstody Prodecure11 A. S&!ple label11 1. Are 11anple labele used? 2. D::i they provide the follodng infot118Uon1 a. Sar!ple identifieation l"llllt>er? b. Narie of oollector? e. Dl'lte and tirre of eollecticn? d. Plaee of oollect:ion? _ e. Pu--arreter(e) reque11ted and preservativee used? (Y/N) _ (Y/N) 4" (Y/N) .!/if (Y/N) _ (Y/N) _ (Y/N) (Y/N) _ (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) _r (Y/N) t (Y/N) (Y/N) (Y/N) V J, Do they r.n legible even if wet? • e. ~le seals1 l • Are Sllllple s~ls plaoed en t:hoee containers to ensure the SMf'll!IS are not altered? ' c. Field l<>:Jlxx:i< , l. Is a field logtwxk maintained? ' . ' 2. !bes it doC\lltl!nt the folloongr a. Pl.lftl08e of Rllpling (e.9., detectic:xt or assessnent_)? h. tnoatic:xt of -ll(s)? c. 1'Jtal depth of eadl Ml! 11? d. Statie·Wl'lter level depth and ITl!lllsurl!lllent tectinique? e. Presence of iimdscible layers and detection Pet:hod? f. Cbllection rret:hod for intrd.scible layers and Sll!!ple identification n.lllbers? 9• Well evao.Jation prOl:"!Wres? h. Sanple witldrll'w'al procedure? i. Date and t~ of collect.icn? j. Well sanpling sequence? k. Types of s~le containers and s~le identifiC!lticn ~r(s)? 1. Preservati11e(s) used? m. Pararreten requested? n. Field analysis data and rmthod(s)? o. ~le distrHuticn Md transporter? p. Field ohlervations? o Unusual \\ell redlarg@ rates? o 'fquipnent malfuncti<:11(s)? o R:issible sanple oontainl.nation? o Saiipling rate? o. O'lain-of-o.ist.ody record1 l • Is a diain-of-custody record included with ead1 !ll!lllple? 2. Ooes it dOCUl!li!nt the follo.ring1 a • Sanpl e l'U!ber? b. Signature of collector? c. Date ard tine of colled:.ioo? d. S&lple type? · e. Staticn lcaiticn? f. Nlilber of containers? · g. Pararetere requested? h. Signatures of persons involwid in the dlain-of-p::i!!sesslon? i. Inclusive datee of pot!!sension? (Y/N) ~ (Y/N) (Y/N) -1. (Y/N) L (Y/N) <;1_ (Y/N) ~ (Y/N) .1..._ (Y/N) Nt (Y/N) j,Ji__ (Y/N) ~ (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) I (Y/N) _J; (Y/N) _:{_ (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) • • E. Sarrple analy11is request sheet• 1. D:ie11 a sairple analysis request sheet accatpllny eadl sanple? 2. tbes the request sheet docultent the follow:l.ng1 a. Narre of person receiving the Ga1Ple? b. Date of sanple receipt? c. Laboratory s..iple n.mber (if different than field l'Ulber)? d. Analyses to be perlorned? VI. lleview of Quality Assurance/OJality a:ntrol A. Ill the validity and reliability of the laboratory and field generated data ensured by a 01+./0C program? B. [);)es the Wet: program includer i. IX>cum:mtation of any deviaUone fran approved proced.tres? 2. D:>CUITl!lltation of analytical results forr a. Blarit11? b. Standards? c. D..lplicates? d. Spiked sanples? e. Detectable 1.iJlli ts for ea.ch panineter being analyt:ed? c. Are approlled statistical net:hods used? D. Are OC sanples used to correct data? E. Are all data critically ell!lmined to ensure it has been prcperly calculated and reported? VII. Surficial Well Inspection and Field Clleervatim A. Are the wells adequately naintained? B. Are the rronitoring welle pi:oteeted ard sewre? c. lb the wells have surveyed easing elevations? o. /l.re the gx-cund~ter sarrples turbid? E. Have all physical dlaraeteristie11 of the site been noted in the inspector's field notes (i.e., surface waters, tq;iography, surface features)? (Y/N) y (Y/N) (Y/N) (Y/N) (Y/N) (Y/N) :i_ (Y/N) i (Y/N) J'.._ (Y/N) (Y/N) - (Y/N) = (Y/N) _ (Y/N) (Y/N) (Y/N) (Y/N) ~ (Y/N) ~ (Y/N) ~ (Y/N) (Y/N) ' . ' . -' . '. . '' . F. Has a sit~ ·.!ct. beell prepared by the field inspector With a scale, north arrot, location(s) of tuildings, location(s) of regulated unite, location of roonitoring wells, and a rwgh depiction of th .. sit.. drainage pattern? VIII. O:Jnclusima · A. Is the facility currently eperating under the correct m:initoring p:ogrl'l!ll according to the statistical analyses (Y/N) perfo~d by the current cperator? (Y/N) B. tDee the gromd-ter llD'\itoring system, as designed and q>erated, allcw for detection or a118ee!lll'l!nt of any po11sible grcund-ter e6n.tamlnation cau11ed by the faeility? (Y/N) C. Ooes the Ant>ling and analysie ptocedares permit the CMler/qierator to detect find, ~re poesible, aesese the nature and extent of a release of haurdcus constituents to grwnd W!lter from the ironitored haz!l.rdoue W!lete nanagenent facility? (Y/N) ' . • • STATE LASORA TORY Of PUBLIC H~lTH OlVlS!ON Of H~LTH SERVICES, N.C. DEPNllMENl Of' .HUMAN RESOURCES P.O. SOX 280a7 ~ 306 N. HlLMlNGlON, ST., RALElCH, N.C. 27611 ORCAN!C Cl-<EM!CAl ANALYSIS PUl'IGEABLE CCllPOUNOS LA8 NO qA.1<:1.1~ Q::q.;/.7 q_;:i i;1Aa cia 1s1.9 "'; "='"'"• 3 su11u.i. 5('{){. 5 FIELD I • 6 ~D TYPE ( ., ) ( I i { I l ( I l UNtTS (ua/ 1 hoa/kq ?.4/' ~ ·•/kq .<.q/]7 .. q/lco j,-\fq; l/\Jq/kq ch l or01ethane 10 .~h u...... I ' I ' I ' bron::::methane dlchlorodifluorarethane vinv1 chloride chloroeth,a,ne 'I/ irethv)ene chloride &;. ,b trichlorofluorcrnethane ' ethene 1 l--dichloro ' ,..- ethane 1 1--dich loro---, , 1 2-trans--dichloroethene ' I I ' chloroform 55 ethane l 2--dichlo,.,;.... I' ~th.ane 1. 1. 1-tr;chloro- carbontetrachloride \/ b""'1'0dichloroirethane 10 __ j.., orooa.ne l 2-di ch 1 Oro---r . __ :..J... . 1 3-trans--dichlor-oorooene . -J trichloroethvlene / _-i ::r chlorodibrcn.::methane In·-'-I , benzene 5',,.,,1., :1 -:s ~thane I 1 2-trichloro-:1 . 1 3--cis--dichlo ne /0 ,..}> 2--<:hloroethvl vinvl ether bn:m:>form •/ eth.ane l. 1 2 2-tetrachloro-5:n.,h -/ ethene tetra.ch 1 oro-" ~ toluene I' ch lorobenzene ' ethvlben<ene I ; \I/ ,1; I ' ; .acetone /OA,J.. ' -c I ---=."' -i: .;j._~-•D I' I p, 2-butanone ,), IA..,.. , ' (.;._. I ' carl>ondi <ul fide 5 .... 2-hexaMne ,,..,· ~i.. 4-o'ethvl 2~~ntanone stvrene vinvl acetate I ' xvlenes t+d'at'i ' / I / ' ' . --·/ I-:>c.nro.n. I __ ,...__.,,...... ,:;;. ....,_, I , L-~-~ I :I \,(..... -·.;_,.;_..1,·,~·"--.. "'-i..4-U-...., ") /.;_. 1'MDL-r J -Estimated value. K -Actual value is kri<>lm to t>e less th•n value given. L -Actual value-is kncwn to be greater than value given. U -Material was analyzed for but not detected. The nurber is the Hininun 6etection limit. llA -Not analyzed. \/ -ientative identification. · fl -On NROC ~ist of Pribd~Mollutants. B-~·-~le Jab ·_ .-o~ N.C. 01v1s1on of Healch ervices OHS 3068-0 (4/86 Laboratoi:y) ... ---- ( \ ( I \Jal l ""/k" ·ua/l uo/ko BASE/NEUTRAL AND ACID EXTRACT ABLES COMPOUND N-nitrosodimethvlamine bis(2-ehloroethvl)ether 2--eh l orooheno l ohenol l .3--<!ichlorobenzene l 4-dichlorobenzene l.2-<!ichlorobenzene • • STATE LA80RATORY OF PUBLIC HEALTH DIVISION OF HEALTH SERVICES, N.C. DEPARTMENT OF HUMAN RESOURCES P.O. BOX 28047 -306 N. _WILMINGTON, ST., RALEIGH, N.C. 27611 ORGANIC CHEMICAL ANALYSIS lA8 NO .....,. -if I£.. , 'ef~'-""7 4'.'<'/~y '?', ..:,;. l <-'I FIELD # vo& .;L. f?ru,, q YO&'! Vo&,) TYPE ( -~\ I I l I I ) I I ) UNITS uo/l •mil, .. /'uo/ I -.. n/1 L_,._ rn,_i(3D ' -' u I.A--- ,f /Or i.A.-- bisf2-ehloroi•~roovl)ether hexachloroethane N-nitroso-dl.-n-"r""vlamine nitrobenzene i=nhorone 2-nit.......,henol 2 4--<limethvlohenol bis(2-ehloroethoxv\methane 2.4--<!ichlo,..,..,henol l.2 4-trichlorobenzene n•nhthalene hexachlorobutadiene 4--ehloro-m-cresol hexachlorocvcl"""'ntadiene 2.4 6-trichlO"""henol 2--ehloron•nhthalene aceMnhthvlene dimethvl ohthalate 2.6--<linitrotoluene acen•nhthene 2.4-dinitr....,henol 2 4-<!initrotoluene 4-nitroohenol fluorene 4-chloroohenvlohenvlether diethvl ohthalate 4.6-dinitro--0-<:resol diohenvlamine azobenzene 4-brrwmnhenvlnhenvlether hexachlorobenzene oentachloroohenol phenanthrene anthra.cene dibutvl ohthalate fl uoranthene J -Estimated value. SO//c..So 101~-::i{'j 'i"Oh f..~0 /0/ 230 J, .<ro "·""" /0.1330 '4 SOl/"."'7 IA r::r'lr. ' , m"DL /i,_O/SOIJ-. ,. ' " JOI::' UL- \ / K -Actual value is known to be less than value given. / /,)IC . , ' 'v<-I / ( ) ..n/1 .. n/ka L -Actual value is known to be greater than value given. U -Material was analyzed for but not detected. The nl.llber NA -Not analyzed. is the Mini""" Detection Limit. mTJL ~ -- l/ -Tentative identification. :fl -On NROC List of Priority Pollutant<. N. C. V.lvio.{.on 06 He.a.Uh SeJLv.{.ce..o VHS 3068-0 14/86 LabattaA:a~y) - ( l "''/l un/ka -6ASE/NEUTRAL ANO ACID EXTRACT ABLES Oll'IPOUN 0 nvrene benildine butvl benzvl phthalate benzlalanthracene chrvs.ene 3 3-d ich 1 orobenz id i ne bis(2-ethvlhexvllohthalate di-n-.-0etvl ohthalate benzofblfluoranthene benzo(k)fluoranthene benzo(alnvrene i ndeno ( 1 2 3--<:dl m•rene dibenzo(a.hlanthracene benzo(o h il~rvlene aniline benzoic acid benzvl alcohol 4-<:hloroaniline dibenzofuran 2--rrethvloaohthalene 2--rrethvlohenol 4--rrethvl pheoo 1 2-ni troani line 3-ni troanil ine ~itroaniline 2.4.5-trichloroe>henol • • STATE LA60RATORY Of PU6LIC HEAL TH OlVlSION Of HEALTH SERVICES, N.C. OEPf\RlMENl Of HUMAN RESOURCES P.O. aox 28047 -306 N. WILMINGTON, ST., RALEIGH. N.C. 21611 ORGANIC CHEMICAL ANALYSIS LAS NO <f ::{ I <7~ {,, qc?, <~7 Ci:;>Jcr-x Cf' '7 / <F,., q FIELD # vo&..l. vo;;, .... £-C(p<-> R.'J& .- TYPE ( ..;i_) I I ) (/ ) r I l UNITS "n/V-11n/l_... J " ,,,.,,1 £.-....n........ "n/l' " 'o/."'"' LA--f .; I JI. IA so h1.<o '0/.R=IO . so rL."fl 10/ '30 JO/: l20 SOI •£."" -- \ ' ' ' ' , <o , .. IA __. u-1. l A ~ ... ,_ 10 -=,., "" -"o/Jt..<.o -' ,, ' \I " ,, \ mn1.- J -Estimated value. H;i.O/ $011-~ -Actual value is known to be less than value given. ( ) uo/ 1 uo/ko L -Actual value is known to be greater than value given. U -Material was analyzed for but not detected. The ni.rrl>er NA -NOt analyzed. is the Minirrun Oetection Limit. ('rJ::l>t .. l/ -Tentative identific~tion. g1 -On NROC List of Priority Pollutant<. N. C. D-i.v-W-i.i:m 06 He.a.Uh SV!.v-i.C.<!.-6 VHS 3068-0 {4/86 Labol((l):o~y) - ( ) un/1 .. n/ko • Sincerely, ' ' h/l. .J---';;; 0~,~ Laurie Martin,, Hydrogeologist waste Managemimt Branch Hazardous Waste Section cc: Terry Norman Mike Arnett Katherine O'Neal Phil Delp Marc Fleischaker John Doyle central files • • Ms. Laurie Martin, Hydrogeologist April 30, 1993 Page 2 • on MW-18 only. Neither pesticides nor PCB's have been detected in any monitoring wells in nine rounds of samples dating back to 1989. Pesticides and PCB's were not detected in the lagoon sludges. None of the parameters regulated by the State of North Carolina, Administrative Code, Title 15, Subchapter 21 have been detected in previous ground water sampling rounds in any wells. Sample collection and analysis will be in accordance with the Sampling and Analysis Plan dated December 1992. Ground water elevations will be collected during sampling from wells MW-6, MW-7, MW-8, MW-9, MW-10, MW-11, MW-12, MW-13, MW-15, MW-16, MW-17, and MW-18. A report will be prepared which will include a review of the analytical data, preparation of boring logs and well construction diagrams, and development of vertical and horizontal ground water flow maps. The State has recently informed O'Brien & Gere that they intend to perform a Comprehensive Ground Water Monitoring Evaluation during the May quarterly sampling round. Therefore, it is recommended that the well will be installed the week of May 24 with sampling during the week of May 31 to accommodate the State's schedule. The April 1, 1993 letter included a statement that lead had been detected in wells MW-17, MW-8 and MW-13 above the regulatory level of 0.05 ppm. In these cases the exceedence was in unfiltered ground water samples and in all cases the solids analysis indicated that the unfiltered samples exceeded the regulatory standard for solids of 500 mg/! in all three cases. Filtered results were well below the regulatory limit for lead. In previous rounds of analyses for wells MW-8 and MW-13 (9 rounds and 3 rounds respectively) lead has not been detected above the regulatory level in either filtered or unfiltered samples. The results of future sampling rounds will be reviewed to see if lead continues to exceed the regulatory level. The April 1, 1993 letter included a statement that manganese had been reported in well MW-11 at a concentration of 205 ppm. This was a typographical error and should have been reported at 2.5 ppm. We apologize for this error. O'BRIEN & GERE ENGINEERS • • Ms. Laurie Martin, Hydrogeologist April 30, 1993 Page 3 • Please advise if this is acceptable or if additional information or clarification is required. Very truly yours, O'BRIEN & GERE ENGINEERS, INC. ~ti~~t- George B. Rest, P.E. \. ~ ~ J Vice President GBR:TLN :rnjh cc: G. Simpson M. Fleischaker, Esq. T. Norman O'BRIEN & GERE ENGINEERS Ms. Laurie Martin February 11, 1993 Page 2 • • contamination originating from sample transport, shipping and from site conditions. Per Revision 1, dated 1990 of SW-846 Test Methods for Evaluating Solid Waste, Chapter 4, page 2, "VOA samples may be contaminated by diffusion of volatile organics through the septum during shipment and storage. To monitor possible contamination, a trip blank prepared from distilled deionized water should be carried throughout the sampling, storage and shipping process." The same caution is not included in the description of sample collection procedures for semivolatiles which includes pesticides and herbicides. It is quite unlikely that metals, pesticides, PCB's or semivolatiles would diffuse through the septum. Step #2 will be modified to state that a new pair of protective/non reactive gloves will be put on at each new well. Step #4 will be modified to state that the stainless steel bailer(s) will be field decontaminated between wells. Dedicated bailers will not be used. Step #6 will be modified to read, "begin bailing the well from the top of the water column, making cerlain to keep the sampling equipment (e.g. the polypropylene rope) from the coming into contact with the ground or other potentially contaminated surfaces. In Step #8, the sentence which reads, Bail until three times the volume of ground water in the well has been removed, will be deleted. In Step #9 a statement will be added that Samples will be collected as soon as technically feasible and within 24 hours of the purging procedure. Step # 13 will be modified to state that Sample bottles which are prepared in the field with preservatives will be field checked for pH so that the metals are properly preserved. In Step 14 the clarification that samples will be stored at 42 C will be added. Regarding Step #17, arrangements with the Charlotte Mecklenburg Utility District have not been finalized by Central Transport, Inc. Upon finalization the agreement will be appendicized to the Sampling and Analysis Plan. Section 2.03.02 Step #2 will be modified to state that a new pair of protective/non reactive gloves will be put on at each new well. Step #14 will be modified to state that Sample bottles which are prepared in the field with preservatives will be field checked for pH so that the metals are properly preserved. O'BRIEN & GERE ENGINEERS Ms. Laurie Martin February 11, 1993 Page 3 • • In Step 15 the clarification that samples will be stored at 4'2-C will be added. Regarding Step #18, arrangements with the Charlotte Mecklenburg Utility District have not been finalized by Central Transport, Inc. Upon finalization, the agreement will be appendicized to the Sampling and Analysis Plan. Section 2.06 Per your recent discussions with Terry L. Norman of this office, ground water sampling is being conducted at the Central Transport, Inc. Charlotte site on February 3-11, 1993. The lagoons are presently being closed and it is expected that backfilling and installation of the final cover will be completed in 45-60 days. It has been understood that quarterly sampling will be required only until such time as closure is completed. If the final cover is not completed in the timeframe outlined above then a second round of quarterly sampling will be conducted in May 1993. If the final cover is completed in this timeframe that sampling will be conducted in accordance with the approved post-closure monitoring plan. The second sentence will be modified to read, The wells to be sampled and the parameters to be analyzed for assessment will be specified in the most recent ground water assessment plan; the wells to be sampled and the parameters to be analyzed for post-closure monitoring will be specified in the approved post-closure plan. Appendices Appendix F will be modified as follows: Parameter In organics Aluminum Antimony Arsenic Barium Beryllium Cadmium Calcium Chromium Cobalt Copper Iron Test Method from SW-846 EPA 6010 EPA 6010 EPA 7060 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 O'BRIEN & GERE ENGINEERS Ms. Laurie Martin February 11, 1993 Page 4 Lead Magnesium Manganese Mercury Nickel Potassium Selenium Silver Sodium Thallium Vanadium Zinc Cyanide • Ground Water Assessment Plan Section 2.01 EPA 6010 EPA 6010 EPA 6010 EPA 7471 EPA 6010 EPA 6010 EPA 7740 EPA 6010 EPA 6010 EPA 7841 EPA 6010 EPA 6010 EPA 9012 • In the second paragraph, sixth line, the sentence beginning "The well assembly will consist of 10 feet of PVC screen, will be corrected to read with 0.010-inch slot size. In the paragraph describing well development procedures using compressed air or pumping methods, a sentence will be added which states, Air from the compre.1;mr will be filtered to minimize the possibility that oil is introduced into the ground water system. A sentence will be added which states that, Contaminated media (including soil) generated during well installation will be managed appropriately. Analytical methods will be used as appropriate to evaluate the proper divposal options. Section 2.03 Samples will be analyzed for all constituents included in Appendix F for the first round of sampling which is being conducted during February 3-11, 1993. Upon receipt of analytical results and submission of a report to the State, CTI reserves the right to eliminate some of the parameters from future quarterly sampling rounds, if conducted. Section 2.04 CTI may elect to perform statistical analyses to assess whether contaminants that may be detected are statistically significant. O'BRIEN & GERE ENGINEERS Ms. Laurie Martin February 11, 1993 Page 5 • • This letter will also confirm the discussion pertaining to the sampling of the production well vs. MW-15. Because the production well has not been in operation and because specific information about its construction, screen depth, etc is not known, O'Brien & Gere will be sampling MW-15 to define the eastern boundary of the plume. Enclosed please find corrected pages for insertion in the Sampling and Analysis Plan and Ground Water Assessment Plan. Please advise if additional clarification or information is required. Very truly yours, O'BRIEN & GERE ENGINEERS, INC. /'/ 73, ?W-~Rest,P.E. Vice President GBR:TLN:mjh Enclosures cc: G. Simpson M. Fleischaker, Esq. J. Doyle, Esq. T. Norman O'BRIEN & GERE ENGINEERS • • WORK PLAN SAMPLING AND ANALYSIS PLAN CENTRAL TRANSPORT, INC. CHARLOTTE, NORTH CAROLINA DECEMBER 1992 REVISED FEBRUARY 12, 1993 O'Brien & Gere Engineers, Inc. 8201 Corporate Drive, Suite 1000 Landover, Maryland 20785 O'BRIEN & GERE ENGINECHS • • Revised February 12, 1993 1. Identify the well and record the location on the Ground Water Sampling Log. 2. Put on a new pair of protective/nonreactive gloves at each well. Wear protective/nonreactive gloves throughout the water level monitoring procedure. 3. Clean the electric well depth probe by washing it with deionized or distilled water rinse. Use a probe accurate to 0.01 feet. 4. Measure the depth to water below the measuring point, and the total depth to the bottom of the well below the measuring point (top of PVC casing). Record this information in the Ground Water Sampling Log. If the well depth has changed since the previous sampling event, record this information also. 2.03 Ground Water Sample Collection Procedures In order to minimize the potential for cross-contamination, wells will be sampled in order from the least contaminated well to the most contaminated well, based on the most recent historical analytical data. For each sampling round, (a) one field (i.e., equipment) blank will be submitted to the laboratory for the entire suite of analytes; and (b) one trip blank will be submitted to the laboratory for volatile organics analysis. Where practical, wells will be bailed. Otherwise, a pump will be used to purge the required volume of ground water. 2-2 U'BRIEN & GERE ENGINEERS • • Revised February 12, 1993 2.03.01 Collection Steps (Bailer) 1. Using the well depth and the depth to water reading, compute the volume of water in the well, and record this volume on the Ground Water Sampling Log. 2. Put on a new pair of protective/nonreactive gloves at each new well. Wear protective/nonreactive gloves throughout the ground water sampling procedure. 3. Cut a slit in the center of a plastic sheet, and slip it over the well, creating a clean surface onto which the sampling equipment can be positioned. 4. Prepare the stainless steel bailer for sampling. Before sampling, the bailer should have been transported to the site wrapped with material that is nonreactive with the equipment or the constituents of concern in the ground water. Clean the bailer with soapy water (using phosphate-free soap and tap water), a tap water rinse, a deionized or distilled water rinse, an isopropyl alcohol rinse, and a deionized or distilled water rinse. Allow the equipment to air dry. Stainless steel bailer will be field decontaminated (as described above) between wells. 5. Attach the polypropylene rope to the bailer. 2-3 O'RRIFN & GF.RE fNGINl_tHS • • Revised February 12, 1993 6. Begin bailing the well from the top of the water column, making certain to keep the sampling equipment (e.g. polypropylene rope) from coming into contact with the ground or other potentially contaminated surfaces. The purpose of bailing from the top of the water column is to remove as much of the standing water in the well casing as possible. 7. After one bailer full of water has been retrieved, record the physical appearance (color, odor, and presence of floating product) of the ground water on the Ground Water Sampling Log. Also, measure and record the field parameters (pH, conductivity, temperature, and turbidity) of the ground water. These field parameters are to be measured and recorded after each well volume of water is purged, in an effort to determine whether a representative ground water sample is being obtained from the well. Stabilization of the parameters indicates a representative sample. 8. Continue bailing throughout the water column. Bailed ground water should be poured from the bailer into a graduated pail to measure the quantity of purged water. If a minimum of one well volume has been purged, and the aforementioned field parameters have stabilized, then proceed with sampling. If the field parameters have not stabilized, then wait for the well to recharge, and continue purging until the field parameters have stabilized, or until three well volumes have 2-4 Ci'HHltN & Gi::Ht tNGIN[[R~_; • • Revised February 12, 1993 been purged, wh.ichever occurs first. Record this information on the Ground Water Sampling Log. 9. Having purged the required amount of ground water, prepare for sampling. Remove the sampling bottles from their transport containers, and prepare the bottles for receiving samples. Inspect all labels to insure proper sample identification. Sample bottles should be kept cool with their caps on until they are ready to receive samples. Arrange the sampling containers to allow for convenient filling. Begin the Chain of Custody Record. Samples will be collected as soon as technically feasible and within 24 hours of the purging procedure. 10. In order to collect ground water samples, lower the bailer into the well slowly, in an effort to minimize degassing of the sample. Record the physical appearance (color, odor, and presence of floating product) of the ground water on the Ground Water Sampling Log. 1 l. Fill the sample bottles in the order shown in Appendix D. Appendix D also lists the analytes and preservatives which match the sample containers. 12. Containers for volatiles sampling require a teflon-covered septum top. The vials require preservative. Prior to filling with ground water, add preservative to the vials. 2-5 O'BRIEN & GERE ENGINEERS • • Revised February 12, 1993 The preservative consists of 0.2 ml (per vial) of a mixture of 1 part A.C.S. reagent grade, concentrated hydrochloric acid (approximately 38%) to 1 part of organic-free water. (As an alternative, the preservative may be added by the laboratory to the containers before the containers arrive at the site.) The addition of preservative will adjust the pH to less than 2. Fill the vial with ground water from one bailer, then securely cap it. Turn the vial upside down and check for air bubbles. If properly filled, there should be no air bubbles. 13. Containers labeled "metals" require preservative. Prior to filling with ground water, add preservative, which consists of A.C.S. reagent grade, concentrated (approximately 69-71 % ) nitric acid. (As an alternative, the preservative may be added by the laboratory to the containers before the containers arrive at the site.) The addition of preservative is performed to adjust the pH to less than 2. One set of metals samples must be filtered through a 0.45 micron filter, before the preservative is added to the sample. Samples bottles which are-prepared in the field with preservative will be field checked for pH so that the the metals are properly preserved. 14. After being filled, sample containers should be stored at 4° C in the cooler for transport. The samples must not be allowed to freeze. 2-6 O'BRIEN & GERE ENGINEERS • • Revised February 12, 1993 15. Replace the well cap. Lock the well protection assembly before leaving the well location. 16. Place the polypropylene rope, gloves, plastic sheeting, and other trash in a suitable trash receptacle before leaving the well location, for proper disposal after sampling. 17. Contaminated water which is generated during the sampling is to be discharged to the Charlotte-Mecklenberg Utility District where permitted. 2.03.02 Collection Steps (Pump) 1. Using the well depth and the depth to water reading, compute the volume of water in the well, and record this volume on the Ground Water Sampling Log. 2. Put on a new pair of protective/nonreactive gloves at each well. Wear protective/nonreactive gloves throughout the ground water sampling procedure. 3. Prepare the pump for operation. The pump to be used is a WaTerra hand-operated inertial pump. Connect the dedicated polyethylene tubing to a delrin foot valve. 2-7 D'ARlfN & Gf::Ht tNGINEERS • • Revised February 12, 1993 The tubing will be dedicated to a well and therefore not used to purge any other well. The pump will be used to purge only. Samples will be collected with a bailer. 4. Lower the pump intake within two to three feet below the top of the water column and pump the ground water into a graduated pail while monitoring the water level. Periodically lower the pump intake level so that it remains approximately two to three feet below the top of the water column. However, if a floating product layer is observed, the pump intake should be kept near the bottom of the well, in order to minimize disturbance of the floating product layer. 5. After approximately one liter of water has been purged, record the physical appearance (color, odor, and presence of floating product) of the ground water on the Ground Water Sampling Log. Also, measure and record the field parameters (pH, conductivity, temperature, and turbidity) of the ground water. These field parameters are to be measured and recorded after each well volume of water is purged, in an effort to determine whether a representative ground water sample is being obtained from the well. Stabilization of the parameters indicates a representative sample. 6. Purge until three well volumes have been removed. If a minimum of one well volume has been purged, and the aforementioned field parameters have stabilized, 2-8 O'BRIEN & GLHL LNGINEERS ... --, • • Revised February 12, 1993 then proceed with sampling. If the field parameters have not stabilized, then wait for the well to recharge, and continue purging until the field parameters have stabilized, of three well volumes have been purged, whichever occurs first. Record this information on the Ground Water Sampling Log. 7. Cut a slit in the center of a plastic sheet, and slip it over the well, creating a clean surface onto which the sampling equipment can be positioned. 8. Prepare the stainless steel bailer for sampling. Before sampling, the bailer should have been transported to the site wrapped with material that is nonreactive with the equipment or the constituents of concern in the ground water. Clean the bailer with soapy water (using phosphate-free soap and tap water), a tap water rinse, a deionized or distilled water rinse, an isopropyl alcohol rinse, and a deionized or distilled water rinse. Allow the equipment to air dry. 9 Attach the polypropylene rope to the bailer. 10. To collect ground water for the samples, bail the well from the top of the water column, making certain to keep the polypropylene rope on the plastic sheet. 11. Remove the sampling bottles from their transport containers, and prepare the bottles 2-9 O'Br11EN & GERE ENGINfEHS • • Revised February 12, 1993 69-71 % ) nitric acid. (As an alternative, the preservative may be added by the laboratory to the containers before the containers arrive at the site.) The addition of preservative is performed to adjust the pH to less than 2. Samples bottles which are prepared in the field with preservative will be field checked for pH so that the the metals are properly preserved. One set of metals samples must be filtered through a 0.45 micron filter, before the preservative is added to the sample. 15. After being filled, sample containers should be stored at 4° C in the cooler for transport. The samples must not be allowed to freeze. 16. Replace the well cap. Lock the well protection assembly before leaving the well location. 17. Place the polypropylene rope, gloves, plastic sheeting, and other trash in a suitable trash receptacle before leaving the well location, for proper disposal after sampling. 18. Contaminated water which is generated during the sampling is to be discharged to the Charlotte-Mecklenberg Utility District where permitted. 2-11 O'BRIEN & GERE ENGINlLHS • • Revised February 12, 1993 2.04 Sample Identification and Shipment The containers will be labeled with an indelible marker. Information on the container label will be as follows: place of collection, sample identification number, date and time of sample collection, parameters requested, type of preservative, and name of sample collector. An example of a container label is below. CTI well: MW7, July 18, 1993, 2 p.m. analytes: volatile organics preservative: HCl J. Smith The samples will be transported from the site to the laboratory in plastic coolers, via overnight courier. 2.05 Chain of Custody A sample chain of custody form is included as Appendix E. 2.06 Analytical Methods Appendix F contains a list of analytes and methodologies that may be required during ground water programs conducted at the Central Transport, Inc. site in Charlotte, NC. The wells to be sampled and the parameters to be analyzed for assessment will be specified in the most recent ground water assessment plan; the wells to be sampled and the parameters to be analyzed for post-closure monitoring will be specified in the approved post-closure plan. 2-12 O'BRIEN & GERE ENGINEFRS • • Revised February 12, 1993 SECTION 3 ·SCHEDULE FOR IMPLEMENTATION 40 CFR 265.93( d)(7)(i) requires that sampling be conducted quarterly until final closure of the facility. The sludge and underlying soils from former lagoons at the site were removed from October 1990 ~January 1991. The design for the final cover for the area previously occupied by the lagoons was approved by the State in November 1992. Installation of the final cover commenced the week of February 8, 1993. Based upon this schedule it is anticipated that one quarter will elapse following acceptance of this sampling and analysis plan and installation of the final cover at the facility. One quarterly round of samples will be collected during February 3-11, 1993. In the event that closure is not completed as presently anticipated, a second quarterly round of samples will be collected three months after the first quarterly round (mid-May, 1993). Once closure is complete, sampling will be conducted in accordance with the Post-Closure Monitoring Plan dated December 1992 and as otherwise agreed. Analytical data will be submitted to the State of North Carolina 45-60 days after the samples are collected. O'ORICN & GERE ENGINEERS • • Revised February 12, 1993 APPENDIX F Analytical Procedures Following is a list of analytes and methodologies that may be required during ground water programs conducted at the Central Transport, Inc. site in Charlotte, NC. The required methodologies will be as specified in the Ground Water Assessment Plan submitted in December 1992, in the Post-Closure Monitoring Plan submitted in December 1992 or other work plans that may be developed. Parameter In organics Aluminum Antimony Arsenic Barium Beryllium Cadmium Calcium Chromium Cobalt Copper Iron Lead Magnesium Manganese Mercury Nickel Potassium Selenium Silver Sodium Thallium Vanadium Zinc Cyanide Test Method from SW-846 EPA 6010 EPA 6010 EPA 7060 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 7471 EPA 6010 EPA 6010 EPA 7740 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 6010 EPA 9012 F-1 • WORK PLAN GROUND WATER ASSESSMENT PLAN CENTRAL TRANSPORT, INC. CHARLOTTE, NORTH CAROLINA DECEMBER 1992 REVISED FEBRUARY 12, 1993 O'Brien & Gere Engineers, Inc. 8201 Corporate Drive, Suite 1000 Landover, Maryland 20785 O'BRIEN & GERE ENGINEERS • • Revised February 12, 1993 ground water contamination in the vicinity of MW-7 and MW-8. Specifically, there are two objectives: 1). verify the eastern edge of the plume, and 2). assess whether the contamination near MW-7 extends into the deeper bedrock aquifer. Sampling of the production well will be utilized to delineate the eastern edge of the plume. A newly installed bedrock well (designated MW-17) will be utilized to further define the vertical extent of contamination in the vicinity of MW-7. Installation of well MW-17 is more fully described in Section 2.01. 1.03 Description of Ground Water Monitoring System The ground water monitoring system will consist of wells MW-6, MW-7, MW-8, MW- 9, MW-10, MW-11, MW-13, MW-15, MW-16, and a newly installed bedrock well designated MW-17. Figure 1 is a site map which shows the locations of the monitoring wells, the proposed location of MW-17, and other site features, including the former waste management units (the lagoons.) The ground water monitoring system is required to include at least one monitoring well hydraulically upgradient of MW-7 and MW-8; the proposed system includes four upgradient wells, MW-6, MW-9, MW-10, and MW-15. The ground water monitoring system is required to include at least three wells in the vicinity of MW-7 and hydraulically downgradient of the lagoons; the proposed system includes six downgradient wells, MW-7, 1-4 O'BRIEN & GERE ENGINEERS • • Revised February 12, 1993 MW-8, MW-11, MW-13, MW-16,and the newly installed MW-17 are provided. Two of these are installed in the "deep bedrock" (MW-16 and MW-17) Table 1 contains well specifications. The table includes the following data for each well (except where noted); the screened interval; the elevation of the measuring point (for water level measurement); and the elevation of the land surface. Data in Table 1 is accurate to the nearest 0.01 foot, except where noted. 1-5 Cl'AHlf:N & GtHE lNGINEERS • • Revised February 12, 1993 SECTION 2 . MONITORING AND COLLECTION PROCEDURES 2.01 Additional Well Installation In order to assess the potential for vertical ground water contamination in the vicinity of MW-7, one additional bedrock monitoring well (MW-17) will be installed at the site. The well will be located adjacent to monitoring well MW-7 so that a well nest is formed. The additional well will be deeper than MW-7. MW-17 will be completed at a depth which is a minimum of approximately 25 feet deeper than MW-7 in the first water bearing zone encountered at or below the minimum depth. A zone will be considered to be water bearing if it yields a minimum of approximately 1 gallon per minute. The well installation will be completed using the air rotary drilling method, with a nominal six-inch diameter bit. The drill cuttings will be inspected in the field for lithology and moisture content. Once the desired depth has been reached, the monitoring well will be constructed by lowering an assembly of two-inch inside diameter, flush joint threaded, PVC well screen and riser casing into the borehole. The well assembly will consist of 10 feet of PVC screen, with 0.010-inch slot size, attached to an appropriate length of riser casing. A clean sand pack will be installed in the annular space between the well screen and the borehole. The sand pack will extend two feet above the top of the well screen. A two-foot thick bentonite seal will then be placed on top of the sand pack. The remaining annular space between the borehole wall and the well casing will be filled with a cement 2-1 O'BRIEN & GERE ENGINEERS • • Revised February 12, 1993 grout. The grout will extend to the ground surface, where a locking steel flush mounted protective casing will complete the well. A typical well construction diagram is included in Figure 2. The well construction will be in accordance with the North Carolina Administrative Code, Title 15, Subchapter 2C -"Well Construction Standards'', Section .0108-Standards of Construction -Wells other than Water Supply". A well construction permit will be obtained from the State prior to well installation as required. Following installation of the well, the well will be developed using compressed air or pumping methods io order to clear fine-grained sediments from the well screen. Air from the compressor will be filtered to minimize the possibility that oil is introduced into the ground water. Water generated from well development will be discharged to the Charlotte- Mecklenburg Utility District under a Special Use Discharge Permit where permitted. Equipment used for well installation that comes in contact with potentially contaminated material will be decontaminated with a high pressure steam clean wash. Water generated from equipment decontamination will be discharged to the Charlotte- Mecklenburg Utility District under a Special Use Discharge Permit where permitted. Potentially contaminated media (including soil) generated during well installation will be managed appropriately. Analytical methods will be used as appropriate to evaluate the proper disposal options. 2-2 O'BRIEN & GERE cNGINEERS • • Revised February 12, 1993 A field survey will be conducted to determine the location and elevation of the well. Both the ground surface elevation and top of PVC casing elevation will be obtained for the well. The survey will be completed using an established on-site bench mark. 2-3 O'BRIFN & GERE ENGINEERS • • Revised February 12, 1993 2.02 Sampling Methods One round of ground water samples will be collected from the following wells: MW- 6, MW-7, MW-8, MW-9, MW-10, MW-11, MW-13, MW-15, MW-16, and a newly installed bedrock well designated MW-17. Ground water purging or sampling procedures will not be initiated at MW-17 until a minimum of 24 hours after its development. Ground water sampling procedures will be according to the Sampling and Analysis Plan dated December 1992 and revised February 12, 1993. 2.03 Analytical Methods Ground water samples will be analyzed in accordance with the Sampling and Analysis Plan dated December 1992 and revised February 12, 1993. Samples will be analyzed for all constituents included in Appendix F. CTI reserves the right to eliminate some of the parameters from future quarterly rounds, if conducted. 2.04 Evaluation Procedures CTI may elect to perform statistical analyses to evaluate whether contaminants that may be detected are statistically significant. Background arithmetic means, variances and standard deviations for indicator parameters from upgradient wells will be calculated. Based on an evaluation of ground water quality data collected at the site since 1989, an appropriate statistical procedure for comparing upgradient and downgradient wells will be 2-4 O'BHICN & GERE ENGINEERS • • Revised February 12, 1993 on an evaluation of ground water quality data collected at the site since 1989, an appropr.iate statistical procedure for comparing upgradient and downgradient wells will be selected. The statistical procedure will be selected in accordance with the US Environmental Protection Agency Guidance entitled " the Statistical Analysis of Ground Water Monitoring Data at RCRA Facilities", Interim Final Guidance Office of Solid Waste, dated February 1989. As stated in Section 5 of the referenced guidance document, if more than 50% of the observations are below the detection limit then the appropriate method is a test of proportions. If the proportion of detected values is 50% or more, then an analysis of variance procedure will be used. A statistical analysis will be performed on any constituent analyzed that has been detected above the detection limits at least once. O'BRIEN & GERE ENGINEERS • • Revised February 12, 1993 SECTION 3 -SCHEDULE FOR IMPLEMENTATION The investigations outlined in this ground water assessment plan will be implemented in accordance with the following schedule: Acceptance of Plans by State Installation of MW-17 Sampling of wells Submittal of Report 3-1 Schedule 0 weeks 4 weeks (Feb 8-9, 1993) 5 weeks (Feb 3-11, 1993) 11 weeks (March 8, 1993) O'BRIEN & GERE ENGINFERS • • other potentially contaminated surface. ln step #8, sentence #3 contradicts sentence #4. Please clarify. Step #9 should include a statement saying that samples will be collected as soon as technically feasible and within 24 hours of the purging procedure. In step #13, including a field check of the pH would ensure that the metals were properly preserved. Step #14 should include •.. "stored" at 4° C. step #17 should include a reference to documentation of any disposal arrangements with the Charlotte-Mecklenberg Utility District. The documentation should be provided in an appendix to the sampling and analysis plan. Section 2,03.02 Refer to the applicable comments described above. Section 2.06 This section should include a statement which specifies the parameters which will be analyzed during quarterly monitoring and the schedule for quarterly monitoring. CTI must submit this information by January 29, 1993. The second sentence should read, "The wells to be sampled and the parameters to be analyzed for assessment will be specified in the most recent ground water assessment plan; the wells to be sampled and the parameters to be analyzed for post-closure monitoring will be specified in the approved post-closure plan." Note. Appendices The schedule for post-closure quarterly monitoring should be included in the post-closure plan. Appendix F should include SW-846 methodology for the inorganic parameters. Note. Section 2.01 SW-846 methodology is consistent with the methodology required in the post-closure plan. GROUND WATER ASSESSMENT PLAN Air from the compressor should be filtered to ensure that oil is not introduced into the ground water system. • • Contaminated media (including soil) generated during well installation must be managed appropriately. Analytical methods should be used to determine the appropriate disposal options. Section 2.02 This section should include a statement describing which parameters will be analyzed during the assessment. Section 2.04 CTI may perform statistical procedures, but they are not a requirement of the assessment (or the post-closure) program. CTI should submit the information requested about quarterly monitoring by January 29, 1993. CTI should respond to the comments in this letter by February 12, 1993. If you have any questions, please call me at (919) 733-2178. Sincerely, ;/au·-v·r~ Laurie Martin, Hydrogeologist Waste Management Branch Hazardous Waste Section cc: John Lank Katherine O'Neal Phil Delp Marc Fleischaker John Doyle ~ii!<]7~iLJl!S • • GUIDANCE FOR THE DEVELOPMENT OF A GROUND WATER SAMPLING AND ANALYSIS PLAN This guidance manual has been developed in an effort to assist facilities engaged in ground water monitoring programs to develop a written sample collection protocol. A detailed written protocol will enable facilities to use consistant sample collection procedures throughout the life of the monitoring program. The manual is broken down into several sections including: 1. Description of the Ground Water Monitoring System; 2. Ground Water Sample Collection LogBook; 3. Water Level Monitoring; 4. Ground Water Sample Collection Procedure; 5. Sample Identification and Shipment; 6. Chain of Custody; 7. Analytical Methods; and 8. Sample Collection Schedule. Each of the above topics should be addressed in the plan in as much detail as possible. Revised 5/21/91 1/14/92 7/22/92 1 • • .I.,,,_ Description of the Ground Nater Monitoring System The ground water sampling and analysis plan (S&A plan) should include a description of the ground water monitoring system. The description of the ground water monitoring system should include the following items. a. a description of regional, local, and site hydrogeologic conditions. b. the well completion reports for each well. c. a topographic map of the facility (maximum scale: 1" ~ 200') identifying streams, plant building(s), waste management unit(s), monitoring wells and other pertinant features. d. a description of the vertical and horizontal components of ground water flow including plan view and cross section maps. e. the elevation of the top and bottom of the screen (to the nearest 0.01 ft.) for each well. f. the elevation of the measuring point and land surface (to the nearest 0.01 ft.) at each well. g. the identification of the measuring point for each well. All of this information will enable the facility to document that the monitoring system is capable of monitoring changes in the ground water quality due to activities at the facility. I.I.._ Ground Water Sample Collection Log Book A logbook should be maintained at the facility documenting each sampling event. The following field observations should be documented in the logbook. a. name(s) of the people present. b. date of the sampling event. c. environmental conditions. d. unusual site conditions (for example: damaged well casing, well cover was missing, etc.). e. the following items should be documented for each well: 1. equipment used for water level and well depth measurements; 2. depth to the water level below the measuring point; 3. depth to the bottom of the well below the measuring point; 4. elevation of the water level; 5. well purging time and date; 2 • • 6. equipment used for purging; 7. amount of water removed during purging; 8. sample collection time and date; 9. equipment used for sample collection; 10.field measurements; and 11.types and number of sample containers filled at each well and any special handling procedures (i.e. preservation procedures, etc.) • .I1.!.... Water Level Monitoring The S&A plan should describe the water level monitoring procedure including the following items. a. a statement specifying that static water level measurements from all wells are obtained prior to beginning the well purging procedure at any well (static water level measurements in this case are those measurements taken after the water in the well has been allowed to reach equilibrium or more than 24 hours has passed since any water has been removed from or injected into the well, whichever is greater). Note: if well caps with air/water tight seals are used on the wells then the caps should be removed and the water level in the well should be allowed to equilibrate with the ambient atmospheric pressure prior to obtaining the water level measurement. b. a description of the equipment used to obtain the water level measurements, and how this equipment will be decontaminated between each well. c. a statement specifying that well depths are confirmed during each ground water monitoring event. d. a statement specifying that all measurements are accurate to 0.01 feet. e. a statement specifying that the water level and well depth measurements are documented in the field logbook. f. a statement specifying that protective/nonreactive gloves will be worn throughout the water level monitoring procedure. g. a statement that water level measurements will proceed from the least to the most contaminated wells based on the most recent historical analytical data. IV. Grgµnd Water Sample Collection Procedure A discussion of the well purging and sampling procedure should be included in the S&A plan. The description of the procedures 3 should be as spe~fic as possible and includ~~ description of: the equipment used at each well; the handling procedures for the contaminated water generated during sample collection; the equipment cleaning procedures; and the frequency of equipment cleaning. Any specialized sample collection procedures should also be specified in the S&A plan. a, The description of the well purging procedure should specify the following items. 1. the equipment used in well purging. 2. how the well purging equipment is used. For example: the pump intake is maintained at the top of the water column in order to remove all of the standing water in the well casing. 3. volume of water to be removed in order to determine that a representative sample has been obtained. For example: a. three well volumes are removed; or b. well is purged to dryness; or c. one well volume is removed and the field parameters (including pH, specific conductance, and temperature) stabilize. Note: field parameters should be obtained before and after sample collection to ensure that a representative sample has been collected. 4. field measurements are obtained. S. protective/nonreactive gloves are worn throughout the well purging procedure. Note: It is recommended that each facility use equipment constructed of stainless steel and/or teflon during all phases of the ground water sample collection procedure. If any facility chooses to use equipment constructed of other material, the facility must demonstrate through the inclusion of manufacturer's specifications and field testing that the sampling equipment is constructed of materials which will not affect the quality of the sample. b. A description of the well sampling procedure should include the following items. 1. the equipment used in sample collection. 2. how the sample collection equipment is used. 3. the field measurements (pH, specific conductance, temperature, etc.) obtained. 4. the order in which sample containers are filled. S. the type and number of sample containers used. 6. the sample preservation procedures. 7. the type and number of QA/QC samples (i.e. fiel~ blanks, trip blanks, equipment blanks, etc.). 8. any special sample collection procedures (for example - sample bailers are lowered into the well slowly in an effort to prevent degassing of the sample) . 4 • • 9. a statement specifying that protective/nonreactive gloves will be worn throughout the sampling procedure. Note: It is recommended that each facility use equipment constructed of stainless steel and/or teflon during all phases of the ground water sample collection procedure. If any facility chooses to use equipment constructed of other material, the facility must demonstrate through the inclusion of manufacturer's specifications and field testing that the sampling equipment is constructed of materials which will not affect the quality of the sample. c. A list of the equipment used during the ground water sampling event should be included. Also, the cleaning procedures and frequency of cleaning of the equipment should be included. It is recommended that the following cleaning procedures be used. Stainless Steel Equipment phosphate-free soap and tap water wash tap water rinse deionized or distilled water rinse isopropyl alcohol rinse deionized or distilled water rinse air dry wrap equipment with material that is nonreactive with the equipment or the constituents of concern in the ground water prior to transport into the field Teflon Equipment phosphate-free soap and tap water wash tap water rinse 10% nitric or 10% hydrochloric acid rinse deionized or distilled water rinse isopropyl alcohol rinse deionized or distilled water rinse air dry wrap equipment with material that is nonreactive with the equipment or the constituents of concern in the ground water prior to transport into the field d. A list of any specialized sample collection procedures should be included. For example: Samples collected for volatile organic analyses should be collected in a glass bottle with a teflon covered septum top. The samples should be collected with no headspace ~n order to prevent volatilization. Samples to be analyzed for organic compounds are transferred from the sample collection equipment directly into the sample containers without filtering. 5 • • y.._ Sample Identification and Shipment The S&A plan should include a description of the sample containers, an example of a sample container label, and shipment procedure. The description should include the following items. a. how the containers are labeled. b. the items to be included on a sample label, specifically: 1. place of collection; 2. sample identification number; 3. date and time of sample collection; 4. parameters requested; 5. type of preservative; and 6. name of sample collector. c. the procedure used to transport the samples from the site to the laboratory for aJJalyses. :llI.,_ Chain of Custody The S&A plan should include a description of the chain of custody procedure and a sample chain of custody form. The chain of custody form should inclullle the following items. a. sample and well identi~ication. b. signature(s) of the Ea11mple collector, transporter, and laboratory person z;e:ce:i:ving the sample. c. inclusive dates of Sall![llle possesion. d. date and time of sample collection. e. number of containers .. f. requested parameters. g. special requests. h. laboratory number. :llI1... Analytical Methods The S&A plan must specify an EPA approved analytical method found in EPA publication SW-8·46 for each constituent specified in the sample collection schedule. • • • VIII. Schedµle for Sample Reporting The S&A plan must include a schedule for the collection of ground water samples. The schedule must specify the following items. a. the dates (specific months during the year) for sample collection. b. the wells to be sampled. c. the parameters to be analyzed. d. the dates (specify the number of days after sample collection) for submission of the analytical data. GUIDANCE.S&A ? •• • v) plans for additional assessment, if necessary, to define the extent of migration of ground water contamination. CTI is also advised that an annual report, as described in 40 CFR 265.94 codified at lSA NCAC 13A .0010, is due by March 1, 1993. If you have any questions, please call me at (919) 733-2178. Sincerely, ,_/ ·~ i7) IU"'-<...t Laurie Ma tin, Hydrogeologist Waste Management Branch Hazardous Waste Section cc: John Lank Doug Roberts Katherine O'Neal Phil Delp Marc Fleischaker John Doyle central files • Ms. Laurie Martin, Hydrogeologist September 16, 1992 Page 2 Backi:round • The results of previous investigations had demonstrated two flow patterns on the eastern side of lagoons 1 and 2. The non-pumping flow pattern is the natural flow pattern at the site. Tue second flow pattern resulted when CTI operated a production well at the .site. With the production well out of service since approximately January, 1992 the ground water flow has returned to its natural, generally southward trend. Groundwater Elevations/Geology Well construction diagrams for observation wells OB-1, OB-2 and OB-3 have been obtained from Westinghouse/Haztech the remediation contractor and have been used to develop well construction diagrams found on Figures 3, 4, and 5 and the geologic cross section found on Figure 6. To assess the direction of groundwater flow west of the lagoons, ground water elevations were measured at wells MW-6 through MW-13, MW-16, OB-1, OB-2 and OB-3 on June 3, 1992 and July 14, 1992. The groundwater elevations in the observation wells were lower than those to the north and east, thus indicated a flow potential to the southwest from the lagoons, toward the stream. The elevations are summarized on Table 1 and the generalized flow pattern is depicted on Figures 1 and 2. These data confirmed that wells OB-l, OB-2 and OB-3 will provide representative downgradient samples. Attachment 8 to the July 11, 1991 hydrogeologic investigation report (see copy attached) provided a vertical flow cross section. Elevations collected during this supplemental investigation does not suggest that vertical flow conditions at the site have changed. Groundwater & Sb'eam Samples Ground water samples were collected from wells OB-1, OB-2 OB-3 and surface water samples were collected from the intermittent stream on July 14, 1992 and August 11, 1992. Samples were collected in accordance with the protocols described in the May 1992 work plan. The analytical results are summarized on Table 2. The samples were analyzed for volatiles, base neutral/acid extractables, pesticides/PCBs and metals using the EPA analytical methods outlined in the May 1992 Work Plan. No volatiles, base neutral/acid extractables, pesticides/PCBs or herbicides were detected in either of the two sampling rounds. Chromium and lead were detected in unfiltered ground water samples above the MCLs however the concentrations detected were similar in magnitude to the results consistently found in upgradient wells MW6, MW-9 and MW-10. O'BRIEN & GEHE • Ms. Laurie Martin, Hydrogeologist September 16, 1992 Page 3 Conclusions • O'Brien & Gere finds no evidence of material release of contaminants to the sou th or west ( downgradient) to the lagoons. This conclusion is based primarily upon the following: Confirmation of groundwater flow toward the south and west from the lagoons (See Figures 1 & 2). No contaminants detected west of the lagoons in two rounds of sampling from OB-1, OB-2 and OB-3. No significant contamination detected south of the lagoons in several rounds of sampling from MWll, 13 or 16. No contaminants detected in two rounds of stream samples. The sum of all investigations to date continue to indicate only a limited area of groundwater contamination, in the vicinity of MW-7 (See Figure 7). CTI has in correspondence dated September 10, 1992 committed to closing the lagoon area as a landfill and monitoring downgradient wells MWll, 13 and 16 together with MW-7 for up to 30 years. The results of this supplemental investigation will be utilized to support CTI in a future petition for a reduced post-closure monitoring period. Please advise if the information contained in this letter requires clarification by contacting the undersigned or Ms. Terry L. Norman of this office. Very truly yours, O'BRIEN & GERE ENGINEERS, INC. -~f 13' f(:T-G~Rest, P.E. Vice President GBR:TLN:mjh cc: T. Norman G. Swenson A. J. Ramsey G. Simpson J. Doyle, Esq. M. Fleischaker, Esq. O'BRIEN & GERE Page 1 of 4 TABLE 1 WELL SPECIFICATIONS ANO GROUND WATER ELEVATIONS CENTRAL TRANSPORT, !NC. -CHARLOTTE TERMINAL 1-0/11/89 11/15/89 6/2)/90 11/3/9D 1/4/91 *TOP OF PVC GROUND GROUND GROUND GROUND GROUND WELL GROUND SCREENED CASING WATER WATER WATER WATER WATER WELL WELL DEPTH ELEVATION INTERVAL HEVATION ELEVATION ELEVATION ELEVATION £LEVATION ELEVATION NO. TYPE (BGL) (MSL) (BGL) (MSL) (MSL) (MSL] (MSL) (MSL) (MSL) overburden 19 766.1 9-19 766.85 751. 94 751.32 750.15 751.05 1 overburden 14 769.8 14-14 771.59 751.11 751.14 751. 14 751.41 753.89 • 6 bedrock 35.5 169.6 15.5-35.5 771.17 751.47 751. 57 154. 75 750.67 755.59 bedrock 39 768.7 29-39 168. 71 750. 71 750.36 151. 39 749. 61 751.16 8 bedrock 31 769.9 11-31 711.54 751. 38 751. 79 153 .16 750 .79 753. 49 9 Dedrock 51 769.4 41-51 771. 83 755.68 755.18 755.11 754.31 756.78 10 bedrock 51 ISS.3 41-51 161.48 755.66 755.31 755.55 155 .08 756.93 11 bedrock 11 755.5 17-11 757. 68 148 .18 147.98 748.91 748.&4 748.85 11 bedrock 100 755.1 90-100 157 .49 --------660.86 748.19 721. 79 13 bedrock 29 759.5 19-19 761. 74 14 l:tedrock 59 169.55 49-59 768.91 ----------------ISO.OJ 15 bedrock 65.5 769. 50 55.5-65.5 168.99 ------------719.14 16 bedrock 16 759.l 66-76 ltil.81 A ----36.31 771.0 771.54 ------------ ----760. 74 B ----34.98 769.1 ----769. 55 --------758.90 • c ----36.48 768.1 ----769.02 --------756.37 0 ----30.66 761.5 ----767.78 Sl stream point 15>.4 ----756.39 --------753.89 $2 stream point 749.2 ----153. 50 --------749.68 $3 st ream point 745.1 ----748.68 ------------145.18 ---I Page 2 of 4 TA8LE 1 WELL SPECIFICATIONS AND GROUND WATER ELEVATIONS CENTRAL TRANSPORT. INC. -CHARLOTTE TERMINAL 3/7/91 3/18/91 3/17/91 5/1/91 5/3/91 *TOP OF NON-PUMPING PUMPING PVC GROUND GROUND GROUND GROUND GROUND WELL GROUND SCREENED CASING WATER WATER WATER WATER WATER WELL WHL DEPTH REVAT!ON INTERVAL ELEVATION ELEVATION ELEVATION ELEVATION ELEVATION ELEVATION NO. TYPE {BGL) (MSL) (SGL) (MSL) (MSL) (MSL) (MSL) (MSL) {MSL) over-burden 19 761>.2 9-19 766.85 752.55 747.01 752.01 752. 49 751.39 2 overburden 14 769.8 14-14 77L59 754.15 744.67 754 .19 755.47 755.01 6 bedrock 35.5 769.6 15.5-35.5 771.17 756.20 734.36 755.46 758.47 757 .35 bedrock 39 768.7 19-39 768. 71 751.99 719 .36 751. 26 752.56 751. 79 • 8 Dedrock 31 769.9 11-31 771.54 753.91 741.56 753.61 755.37 754 .54 9 bedrock 51 769.4 41-51 771. 83 757.98 718.19 757 .30 757. 53 757.44 10 bedrock 51 765.3 41-51 767.48 757.93 714.10 757.36 757. 50 757.42 11 bedrock 17 755.5 17-27 757. 68 749.23 728.liO 748.79 748. 73 748.68 11 bedrock 100 755.J 90-100 757 .49 736. 79 654 .69 663. 64 705.11 706.11 13 bedrock 19 759.5 19-19 761. 74 ------------749. 27 749 .OS 14 bedrock 59 769. 55 49-59 768.91 750.91 710. 67 750.63 751.13 750.95 15 bedrock 65.5 769. 50 55.5-65.5 768.99 742.19 729.87 755.85 717.36 16 bedrock 76 759.7 66-76 761. 81 ------------751.39 751. 22 A ----36.31 777.0 ----777. 54 761. 51 761. 67 762.14 761.11 8 ----34.98 769.1 ----769.55 760. 00 ----759 .82 760.09 760. 04 c ----36.48 768.1 ----769.02 757.00 ----756.37 758. 22 757 .57 • 0 ----30.66 767 .5 ----767.78 ------------750. 06 750.01 Sl stream poirit ----753.4 ----756.39 754.16 754.10 S1 st ream poi nt ----749.1 ----753 .50 749 .77 ----749 .68 S3 stream point 745.1 ----748. 68 745. 58 ----748. 68 Page 3 of 4 TABLE J WELL SPECIFICATIONS ANO GROUND WATER ELEVATIONS CENTRAL TRANSPORT, !NC. -Cl!ARLOTTE TERMINAL 8/23/91 9/17/91 06/03/92 07 /14/92 *TOP OF NON-PUMPING NON-PUMPING NON-PUMPING NON-PUMPING PVC GROUND GROUND GROUND GROUND WELL GROUND SCREENtD CASING WATER WATER WATER WATER WELL WELL DEPTH ELEVATION INTERVAL ELEVATION ELEVATION ELEVATION ELEVATION ELEVATION NO. TYPE I BGL) (MSL) (BGL) (MSL) (MSL) {HSL) (MSL) (MSL) overburderi 19 766.2 9-19 766.85 751.43 747 .81 overburden 24 769.8 14-24 771. 59 755.01 751.87 5 bedrock 35.5 769.6 25. 5-35. 5 772 .1 I 758.12 755.05 159.23 756.98 bedrock 39 768.7 29-39 758.11 752 .05 748. 72 150.77 750.95 • 8 bedrock 32 769.9 22-32 771.54 755.08 751.96 152.96 752.24 9 bedrock 51 769.4 41-52 771.83 754.52 751. 01 155.06 7 51.14 10 bedrock 51 765.3 41-51 751 .48 755.21 755.00 755.65 751.97 11 bedrock 17 755.5 11-17 751.68 747.83 741.13 748.l 745.56 12 bedrock 100 755. l 90-100 751. 49 747.52 749.21 749.56 747.09 13 bedrock 19 759.5 19-29 701. 74 748.84 748 .14 748.61 746.23 14 i>edrock 59 169. 55 49-59 768.91 749.33 749. 04 15 i>edrock 65.5 169. 50 55.5-65.5 768.99 755.84 753. 26 16 l>edrock 76 759.7 66-16 161. 81 751.03 750.97 749.83 747. 65 ~ ----36.31 777 .0 117. 54 759. 52 755.89 8 34.98 759.2 ----169.55 755.87 752.64 c ----36.48 158.1 ----lli9. 01 757. 75 754.6 0 ----30.66 157.5 ----167. 78 748.13 747.9 ----• SJ stream point ----753.4 ----156. 39 52 strearn point ----749.1 153.50 S3 stream point 745.2 ----148. 08 081 observation 25 753 .14 5-25 152.31 --------747 .94 749. 01 081 observation 20 753.86 5-20 153.36 ----750.52 750.87 OB3 observation 26 761. 03 6-26 160.45 ----750.01 751. 09 Page 4 of 4 ABBREVIATIONS : NOTES: • • BGL is 8elow Ground Level. MSL is Hean Sea Level. BTOC is Below Top of Casing. "----" is Nat Available/Not Applicable. All rneas~rements are in feet. Well No. 12 installed 6/25/90. Well No. 14 installed 1/17/91. Well No. 15 installed 1/18/91; ~round water elevations may De influenced by nearby production well. Well Nos. 13 and 16 installed 4/13/91. Wells A, a, C, and D not installed Dy O'Brien & Gere; well types and screened intervals not known. * Stream points staked 12/7/90; "top of casing elevation" for stream points is top of stake elevation . "Ground water elevation" for stream points is surface water elevation. Stream point S3 was destroyed during the installation of wells 13 and 16. 2/28/Sl elevations -east side wells are lowest elevations; west side wells are from end of day. 5/2/91 -earliest data 5/3/91 -lowest data from second ~umping cycle • Laurie Martin, Hydrogeologist August 14, 1992 Page 2 • summarizing the results of the July 14, 1992 sampling event was provided to the State of North Carolina in a submission to Mr. Hamner on August 7, 1992. No volatiles, base neutral/acid extractables or pesticides/PCB's were detected. 3. O'Brien & Gere is awaiting receipt of well logs/construction diagrams from CTI's remediation contractor. 4. A report which includes water quality data from the August 11, 1992 sampling event, a flow net in plan view and cross section, and updated lithologic cross sections will be submitted to the State no later than September 14, 1992. Please advise if additional information or clarification is required. Very truly yours, O'BRIEN & GERE ENGINEERS, INC. Jvv2; ~ 74~~/-r4t;Jd, Terry L. Norman Project Engineer TLN:mjh Attachments cc: G. Simpson M. Fleischaker, Esq. J. Doyle, Esq. G. Rest fYBRIEN & GEHE ' • Laurie Martin, Hydrogeologist July 8, 1992 Page 2 • 3. O'Brien & Gere has contacted Westinghouse Haztech, the remediation contractor who installed the wells, and requested well construction diagrams. Available information on the well construction will be included in the August 14, 1992 report. 4. O'Brien & Gere will collect ground water samples from three observation wells (OB- 1, OB-2 and OB-3) and the intermittent creek downstream of the lagoons near the culvert. Collecting the sample from the creek is conditional upon there being flow in the creek. 5. The first round of ground water sampling is tentatively scheduled for the week of July 13, 1992. Barring some unexpected field or lab complications, this will enable O'Brien & Gere to submit a report no later than August 14, 1992. Please advise if you require additional information or clarification. Very truly yours, O'BRIEN & GERE ENGINEERS, INC. .........-----~-~· \ ~ L JV tfl-'YYIJl..,V\..) Terry L. Norman Project Engineer TLN:mjh cc: G. Simpson J. Doyle, Esq. M. Fleischaker, Esq. G. Rest, P.E. O'BRIEN & GERE • • 5. Assuming the "OB" wells provide representative data, CTI should submit to the Section, within thirty days after receipt of the first set of water quality data and no later than August 14, 1992: a. water quality data; b. flow net in plan view and cross seciton; c. updated lithologic cross sections using the data from the "OB" wells; and d. plans for additional assessment including, but not limited to, the collection of water quality data to define the vertical extent of contamination. If you have any questions, please call me at (919) 733-2178. Sincerely, " / YVJ. --'-,;( Cuu-,,,u. I'~ Laurie Martin, Hydrogeologist Waste Management Branch Hazardous Waste Section cc: John Lank Doug Roberts Katherine O'Neal Jesse Wells D. Keith Masters . central files ~ Mr. Robert Glaser May 29, 1992 Page 2 • It is intended that this supplemental investigation will: • 1. Obtain additional ground water elevation data points that will permit a more refined definition of the flow patterns on the site. 2. As appropriate, assess the possibility of a release of contamination from the lagoons in a direction west of the lagoons via ground water sampling. If elevations collected in the monitoring wells suggest that wells OB-1 and OB-3 are downgradient, and samples collected in these wells and in the stream are "clean" then it will be concluded that there has been no release from the lagoons in the southerly or westerly directions. It is intended that implementation of the activities will begin 3 weeks after your concurrence with the approach outlined in this plan. Please advise if the information contained in this letter or the accompanying plan requires additional clarification. Very truly yours, O'BRIEN & GERE ENGINEERS, INC. G~~M George B Rest, P.E. (~'(\-fl Y)) Vice President GBR:TLN:mjh cc: G. Simpson -CTI L. Wellington -CTI T. Norman O'BRIEN & GCRE • Mr. Robert Glaser, P.G., Hydrogeologist March 31, 1992 Page 2 • 3) There are other technical issues which we feel deserve further discussion, and therefore request a meeting with the Department representatives at your earliest convenience. The purpose of the meeting will be to review the entire Lagoon Closure Program including the March 9, 1992 and March 25, 1992 letters from the Section. We will contact you and Dr. Hamner within 5 days to suggest several dates. Please also note that we received your March 9, 1992 letter on March 23, 1992, and request a revision to the suggested schedule for the submittal of a groundwater assessment plan by April 3, 1992. We suggest that a revised submittal date, if a groundwater assessment plan is still deemed appropriate, can be resolved at the time of the meeting. Thank you for your consideration in this matter. If you have any questions, please do not hesitate to contact me, or Terry Norman. Very truly yours, O'BRIEN & GERE ENGINEERS, INC. .4 25. /f:--C Georg~ Rest, P.E. Vice President GBR:mjh cc; G. Honbarrier J. Doyle, Esquire M. Fleischaker, Esquire G. Simpson J. Carter W. Hamner, Ph.D. T. Norman S. Mogilnicki O'BRIEN & GERE • • the two different flow conditions which occur east of the lagoons, depending on whether the production well is pumping or not pumping. Figures 1 (4/18/91), 2 (7/11/91), and 3 (1/17/92) were submitted to illustrate the flow potential during non- pumping conditions. Figures 4 (4/18/91) and 5 (7/11/91) were submitted to illustrate the flow potential during pumping conditions. These figures illustrate that the flow potential east of the lagoons is dramatically altered from its natural condition when the production well is in use. Figures 4 and 5 illustrate that under pumping conditions, wells MW-7 and MW-8 are downgradient from the lagoons. ln the May 14, 1991 correspondence to the Section, CTI's consultant reported that at CTI, volatiles and semi-volatiles were detected in MW-7 and MW-8. Reviewing CTI's ground water quality data (submitted by CTI's consultant with the January 17, 1992 letter), the Section notes that the following constituents were detected in ground water samples from wells MW-8 and MW-7: MW-8 benzene (32 ppb), 1,1-Dichloroethylene (5 ppb), 1,1,l- Trichloroethane (16 ppb), and 1,1 Dichloroethane (13 ppb) MW-7 1,4-Dichlorobenzene (17 ppb), vinyl chloride (88 ppb), benzene (42 ppb), 1,1-Dichloroethylene (700 ppb), ethylbenzene (110 ppb), Toluene (11 ppb),1,1,1- Trichloroethane (11 ppb), xylenes (81 ppb), and 1,2- Dichloroethene (64 ppb). CTI has identified ground water contamination downgradient of the lagoons, and consequently, a ground water assessment plan must be submitted and implemented. The plan must be in conformance with 40 CFR 265.93(d)(3), codified at lSA NCAC 13A .0010 and must be implemented in conformance with 40 CFR 265.93(d)(4), codified at lSA NCAC 13A .0010. The assessment plan should contain the following elements: ll the number, location, and depth of wells; 2) sampling and analytical methods for those hazardous wastes or hazardous waste constituents in the facility; Note Ill: CTI has consistently referred to the "July 1990 Work Plan for the Supplemental Phase 1 Hydrogeologic Investigation" when referring to sampling procedures. The Section has a document entitled "Work Plan -Supplemental Phase l Hydrogeologic Investigation" in Appendix E of the Closure/Post Closure Plan (July 1990 amended January 1991). The section assumes that CTI is referencing • • Appendix E. If this is not true, please send the Section the July 1990 Work Plan as soon as possible. Note 12: On December 31, 1990, the Section sent CTI conunents on the sampling and analysis plan included in the "Work Plan -Supplemental Phase 1 Hydrogeologic Investigation" dated June 1990. These conunents have been attached to this letter. CTI should incorporate these conunents into a new sampling and analysis plan. The sampling and analysis plan should be submitted to the Section along with the ground water assessment plan. 3) evaluation procedures, including any use of previously gathered ground water quality data; and 4) a schedule of implementation. The ground water assessment plan as well as the sampling and analysis plan must be submitted by April 3, 1992. Upon completion of the activities described in the ground water assessment plan due April 3, CTI must submit a ground water assessment report. The assessment report must be submitted to the section and contain, at a minimum, the following items. ll a topographic map of the site. 2) potentiometric maps in both plan view and cross-section illustrating ground water flow (these maps must be developed from water level data collected at the site on the same day). 3) plume maps in plan view and cross-section illustrating the extent and concentration of the ground water contamination. Note: The potentiometric and plume maps must include data that was collected from the same ground water monitoring event. ~~ 4) well construction records, diagrams, and boring logs. 5) description of the ground water assessment activities. If the extent and rate of migration of ground water contamination has not been defined by the time the assessment report is due, then a plan describing additional assessment activities must also be submitted with the report. CTI is also advised that an annual report, as described in 40 CFR 265.94 codified at 15A NCAC 13A .0010, is due by March 1, 1992. • • If there are any questions, please call me at (919) 733-2178. Sincerely, ~~~ Robert Glaser, Hydrogeologist Waste Management Branch Hazardous waste Section cc: John Lank Doug Roberts Terry Norman Katherine O'Neal Jesse Wells D. Keith Masters Judy Bullock Glenn Simpson Laurie Martin Larry Wellington central files Table 1 CENTRAL IR~SPORT, INC. -CKARLOTTE TERM!r!AL GRCIJND WATER QUALITY ANALYSES MW-1 CATEGORY PARAMETER * Drinking Mater • 11/89 M/90 M/90 12/90 12/90 3{21/91 3/21/91 6/91 6{91 • Stardards • Cfi ltl <until t) (fil t) (unfi lt) (f Ht) (uni Ht) (fil tJ (unfit t) (fil t) ------------------------------------* ---------------• --------------------------------------------------------- Metals AL wi ll\.01 * None • ND 6.86 0.14 4.6 <0.1 38 0.25 11 <0.1 (ppm) Arsenic • 0.05 mgfl (1) • ND ND ND <0.01D <0.01 <0.01 <0.01 <0.01 <0.01 earilli'I • 1-0 mgfl (1) • 0.17 ND 0.25 <O .1 <0.1 0.41 <0-1 0.18 <0.05 Berylllw * None • ND ND ND 0.03 0.01 0.09 0.01 0.03 0.01 Cadt!iun • 0. 005 mgfl (1) • HD ND ND 0.02 0.01 <0.01 <0.01 <0.01 <0.01 Calcii..m * None • 42.5 0.32 37.5 35 35 38 29 37 32 Chromi Lill • 0 .05 mg/[ (1) • ND 0.01 ND <0.01 <0.01 0.13 <0.01 0.03 0.01 Cobalt * Nooe • 0.03 0.01 0.01 <0.01 <0.01 0.08 <0.01 0.03 <0.01 Copper • 1.0 lll!lll (2) • NO 0.02 0.02 0.01 <0.01 0.18 0.01 0.05 0.01 Iron • 0.03 lll!ll l (2) • 15 .8 35.9 23.3 21 22 99 13 59 17 Lead • 0.05 lll!lll (1) • 0.03 o.oi. 0.03 <0.02 <0.02 0.18 <0.02 0.05 <0.02 • Mag:MS i lll1 * None • 25.1 20.9 19. 5 17 17 27 16 21 17 Manganese • 0.05 lll!lf( (2) • 0.55 0.40 0.31 0.38 0.39 2.4 0.25 1.3 0.22 Mercury • 0.0005 lll!lfl (1) • ND ND ND ND <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 Nickel • 0.15 mgfl (2) • NO 0.02 ND 0.06 0.04 0.07 <0.02 0.02 <0.02 Potassitm * )ilone • 8.1 6.4 6.64 5.6 4.4 3.3 5.6 4.3 6 Silver • 0.05 mg/[ (1) • ND 0.05 0.02 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 SodiLlll * None • 237 216 200 260 250 220 21,0 190 200 'Vanadilln • None • 0.1 ND ND 0.02 0.01 0.41 <0.01 0.17 <0.01 Zinc • 5.0 lll!l/l (2) • 0.03 0.01, 0.03 0.07 <0.01 0.1 0.01 0.04 0.01 Cyanide • 0.154 lll!l/l (2) • ND NT NT <0.01 rlA <0.01 NA <0.01 NA B-a.se/Neut ra l Di-n-Butyl Phthalate * none • ND ND NA ND NA ND NA ND NA Acid Na1:1itha I ene * none • ND ND NA ND NA ND NA NO NA Extractables 8is(2-ethy(hexyl)Phthalate * none • ND ND NA ND NA ND NA ND NA (ppb) 1~3-Dichloroben,ene • 0.600 (1) • NO ND NA ND NA ND NA ND NA N-Nitrosodiphenylarnine * none • ND ND NA ND NA ND HA NO NA Phenol * none • ND ND NA ND NA NO NA ND rlA 2, 4-0 i me<Ayl phenol • none • ND NO rlA NO HA ND rlA NO rlA 1,4-0ichlorobenzene • 0.075 (1) • ND NO rlA ND NA ND rlA NO NA Vol at i Le vinyl ch tori de • 0.002( 1) • NO ND NA ND NA ND rlA ND NA Organic Acetone * none • NI ND NA ND NA NO NA ND NA COlll>Ounds Benzene • o.oos ( 1) • ND Ill) NA NO rlA ND NA ND NA (ppb) 1J1-Dichlor-0ethylene • 0.007 ( 1) • ND ND NA NO NA ND NA ND NA 1J2-0ichtorobenzene • 0.600 ( 1) • ND ND NA NO NA ND NA ND NA Ethyl benzene • 0.700 (1) • ND ND NA ND NA ND NA NO NA Methylene Chloride • 0.007 (1) • ND NO NA ND NA ND NA ND NA • Toluene • 2.000 (1) • ND ND NA ND NA ND NA NO NA 1,2,4-Trichlorobenzene • 0.700 (1) • ND HO NA ND NA ND NA HD NA 1,1,1 -Trichloroethane • 0.200(1) • ND NO NA ND NA NO NA ND NA rn-Xylene • 10.0 (1) • ND ND rlA ND NA ND NA ND rlA Xylenes • 10.0 (1) • Ill) ND NA ND NA ND rlA Ill) NA 1,2-Dichloroetherle (total) • none • NO ND NA ND NA lfD NA NO NA Chlorofom • 0.100 (1) • ND NO NA ND rlA NO NA ND NA 1,1 Dichloroethane it none • ND ND NA NO rlA ND NA ND NA Miscellaneous Chloride • 250 mgfl (2) • NA NA NA 62 NA 62 NA 57 NA (ppm) HPH Total Cotifor111S • 1 per 100 ml. (1) • NA NA NA >=1600 NA <2 NA 170 NA Color • 15 (2) • NA NA NA 50 NA >70 NA 20 NA Sot ids • 500 11l9/l (2) • NA NA NA 690 NA 690 NA 790 NA Ftuo-ride • 2.0 11l9/l (2) • rlA NA NA 0.2 NA <0.2 NA <0.2 NA Surfactants CMBAS) • None • rlA HA NA <0.01 NA <0.01 NA <0.01 NA Ni tr-ate • 10 11l9/l (2) * NA rlA rlA 0.12 NA <0.02 NA 0.05 rlA Nitrite • 1.0 lll!lfl (2) • NA NA rlA <0.02 NA <0.02 rlA o.oi. NA pH • 6.5 -B.5 (2) • NA NA NA 6.8 rlA 6.3 NA 6.7 NA Sulfate • 250 mgfl (2) • NA NA NA 32 NA 15 rlA 46 NA Tabte 1 CENTRAL TRANSPORT, INC. -CHARLOTTE TERHINAL GROJNO WATER QUALITY ANALYSES 1111-2 CATEGORY PARAAETER *Drinking Water • 11/89 M/90 M/90 12/90 12/90 3/21/91 3/21/91 6/91 6/91 * S ta.ndards • (fil t) <unfi ltJ (fil t) (<Rlfi It) (filt) (unfilt) (lilt) (Lnfilt) (fil t) -~----------------------------------* ---------------• --------------------------···-·· -----------------· ------ Metals Ali..minuri * None • 0.2 76.2 0.13 3.8 <0.1 50 0.11 20 0.2 (ppll) Arsenic • 0.05 mg/l (1) • ND NO NO <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 BariLm * 1.0 lfll/L (1 l • 0. 1 0.62 0.19 <0.1 <0.1 <0.1 <0.1 <0.05 <0.05 BerylliUTI * None • ND ND ND 0.05 0.03 0.12 0.04 0.07 0.03 CerlrliUTJ • 0.005 mg/l (1) • ND NO NO <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Calcitll'I * None • 26.4 37.8 22.2 28 24 35 20 17 12 Ch rc:mi lll1 • 0.05 mg/ L (1) • NO 0.90 ND 0.02 <0.01 0.43 <0.01 0.2 0.03 Cobalt * None • 0.05 0.18 0.04 0.04 <0.01 0.16 <0.01 0.13 0.04 Copper • 1.0 mg/I (2) • 0.02 o. 71 0.02 0.05 <0.01 0.47 0.01 0.22 0.01 Iron * 0.03 mg/ I (2) • O.M 115 0.83 3.4 0.3 50 0.01 19 0.25 Lead * 0.05 mg/ I (1) • 0.03 0.07 ND <0.02 <0.02 <0.02 <0.02 0.02 <0.02 MagnesiLITI * N'one • 22.3 85.1 16.3 22 17 71 15 31 9.9 • Manganese • 0. 05 lfll/l (2) • 0.86 3.01 0.95 1 . 1 0.78 2.7 0.52 2 0.63 .Mercur-y • 0.0005 lfll/l (1) • ND NO NO <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 Nickel • 0.15 mg/l (2) • ND 0.27 0.02 0.03 <0.02 0.19 0.03 0.07 <0.02 Potassim *:Nooe • 2.8 7.29 2.06 1.7 <0.5 4 <0.5 <0.5 0.66 Silver • 0.05 lfll/l (1) • ND ND 0.02 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 SodiUTI * None • 54 57.8 52.8 60 59 52 62 51 54 VanadiUTI * None • 0.00 ND ND 0.01 <0.01 0.12 <0.01 0.04 0.02 Zinc * 5.0 lfll/ L (2) • 0.04 0.29 0.04 0.07 0.01 0.22 0.04 o. 1 0.02 Cyanide • 0.154 lfll/l (2) • NO NT NT <0.01 NA <0.01 NA <0.01 NA Base/Neut rat Di-o-Butyl Phthalate Cppb) * none • ND ND NA ND NA ND NA NO NA Acid Naphthalene (ppb) * none • ND ND HA ND NA ND NA ND NA Extractables Bis (2-ethylhexyl) Phthalete* none • ND ND HA NO NA NO HA ND NA (ppb) 113-Dichlorobenieoe • 0.600 ( 1) • NO NO HA ND NA NO NA NO NA ~-Nitrosodi(:fienylamine * none • NO NO NA ND NA ND NA ND NA Pheno L ( ppb) • none • NO NO NA ND NA ND NA ND NA 2,4-Dimethylphenol (ppb) • none • NO ND NA ND NA ND NA ND NA 1,4-Dichlorobentene • 0.075 (1) • ND ND NA ND NA ND NA NO NA Volatile Vinyt Chloride • 0.002(1) • NO ND NA NO NA ND NA NO NA Organic Acetone • none • NT ND NA ND NA ND NA HD NA C~unds Benzene (ppb) * 0.005 (1) • ND ND NA NO NA NO NA HD NA (ppb) 1,1-Dichloroethylene (ppb) • 0.007 (1) • NO NO NA ND NA NO NA NO NA 1,2-Dichtorobenzene Cppb> • 0.600 (1) • NO NO NA ND NA ND NA NO NA Ethylbenzene (ppb) • 0.700 (1) • ND NO NA ND NA NO NA ND NA Methylene Chloride • 0.007 (1) • ND NO NA ND NA NO NA ND NA • Toluene (ppb) • 2.000 ( 1) • ND ND MA NO NA NO NA NO NA 1,2,4~Trichlorobenzene Cppb)* 0.700 (1) • ND ND NA NO NA ND NA NO NA 11 1,1-Trichloroethane * 0~200(1) • ND ND NA NO NA ND NA ND NA m-Xylene (ppb) • 10.0 (1) • ND NO NA ND NA ND NA ND NA Xylenes (ppbJ • 10.0 (1) • ND NO NA ND NA ND NA ND NA 11 2-Dichloroethene (total) (• none • ND NO NA ND NA NO NA ND NA Ch lorofonn (ppb) * 0.100 (1) • ND NO NA ND NA NO NA ND NA 11 1 Dichloroethane * none • NO NO NA NO NA ND NA ND NA Miscellaneous Chloride • 250 mg/l (2) • NA NA NA 88 NA 88 NA 89 NA (ppll) MPH Total Coliforrns • 1 per 100 ml (1) • NA NA NA >=1600 NA <2 NA 2 NA Color • 15 (2) • NA NA NA 30 NA 50 NA 20 NA Sol ids * 500 lfll/ L (2) • NA NA NA 290 NA 290 NA 270 NA fluoride * 2.0 mg/ I (2) • NA NA NA <0.2 NA <0.2 NA <0.2 NA Surfactants {MBAS) • NOf\E • NA NA NA <0.01 NA <0.01 NA <0.01 NA Nitrate • 10 mg/l (2) • NA NA NA 0.03 NA 0.02 NA 0.07 NA Nitrite • 1.0 mg/( (2) • NA NA NA <0.02 NA <0.02 NA <0.02 NA pH • 6.5 -8.5 (2) • NA NA NA 6.3 NA 6 NA 5.7 NA sulfate • 250 lfll/l (2) • NA NA NA 35 NA 21 NA 51 NA _...,; Table 1 CENTRAL TRANSPORT, INC. -CHARLOTTE TERMINAL GROUND WATER QUALITY ANALYSES MW-6 CATEGORY PARAMETER * Ori nki ng Water • 10/89 11/89 06/9() 6/90 12/90 12/90 3/07/91 3/07/91 3/21/91 3/21/91 6/91 6/91 * Stardards * (unfflt) (fil t.) (unfil t) (fi!t.) (unfilt)(filt.) (...,filt)(filt.) (unfilt) (fil t) (tnfil t) (fil t) ------------------------------------* ---------------* ---------------------------------------------- ------- ------------------------ Metals All.El:i!lUTI * N'one * 200 0.2 38.6 0.06 7.5 <0.01 3.9 <0.1 2.7 <0.1 28 <0.1 (1'{:<11) Arsenic • D.05 mg/I C1J * 0.01 NO 0.04 MO <0.01 <0.01 <0.01 <D.Dt <0.D1 <D.01 <0.01 <0.01 Baril.Ill • 1.0 mg/! ( 1) * 2.09 D.D7 0.40 0.10 <0.01 <0.01 o. 1 <D.1 <0.1 <0.1 <0.05 <0.1 Beryl l ilRI * Nooe • MD NO NO NO 0.07 0.05 0.05 <D.1 0.(16 D.05 0.1 0.D5 C.actnii..m • D.005 mg/l ( 1) • NO MO MO NO 0.02 <0.01 <0.01 D. D1 D. D1 D.D1 <0.01 0.Dl Calciun *Mone • 35.6 21 . 1 27.2 8.55 28 23 29 24 28 24 35 24 Cliromiun * 0.05 mg/l ( 1) • 0.41 ND 0.08 NO 0.01 <0.01 0.05 0.(16 D. D1 <D.D1 0.07 <D.D1 Cobalt *None • 0.32 ND 0.06 NO 0.06 <0.01 0.04 <0.01 D.04 <O.D1 0.04 <D.D1 Copper • 1.0 mg/l (2) • 2.04 0.02 0.3D NO 0.16 <D.D1 0.17 0.03 D.13 O.D1 0.25 D. D1 Iron • 0.03 mg/l (2) • 49.9 0 .13 39.4 NO 6.6 <D.D1 2.9 0.07 1.6 0.02 27 D.D2 l .. d • 0.05 mg/l (1) • 0.26 ND D.08 ND 0.03 <D.D2 <D.D2 <0.02 <0.02 <0.02 <0.02 <D.02 • Magnes i LITI * None • 82 15.6 19.8 5.39 2D 15 2D 15 18 15 26 15 Manganese • a.as mg/l <2l • 6.5 0.03 1. D7 NO 1.3 <0.01 D.84 0.03 0.69 0.02 1 0.02 N}ckel • 0.15 mg/[ (2) • 0.2 NO D.06 NO 0.04 0.03 <D.02 <0.02 0.02 <0.02 D.D2 <0.02 Mercury • 0.DDD5 mg/l (1) • ND NO ND ND <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <O.DDD5 <0.0005 Potassiun * None • 32.5 2.4 4.3 1.26 1.7 <0.05 1.3 1.3 4 o. 71 t.6 0.71 Silver • D.D5 mg/I (1) • ND D.D2 0.09 0.03 <0.D1 <D.01 <0.01 0.D1 0.01 <0.01 0.01 <0.01 SodiLIJI * N'one • 19.7 17.4 20.1 8.37 16 15 18 19 18 19 19 19 Vanadi1.111 * None • 1.43 D.D7 NO ND 0.04 0.02 <0.01 <D.D1 0.03 <0.01 0.11 <0.01 Z~f'IC • 5 .o mg/l (2) • 0.31 ND 0.14 0.01 0.06 <0.01 0.02 D. D1 D.04 <0.01 0.04 <0.D1 cyanide • 0.154 mg/l (2) • NO ND NT NT <0.01 NA <0.01 NA <D.01 NA <0.01 NA ease/.N eut ra l Oi-n-Butyl Phthalate (ppb) * none • ND ND NO NA NO NA ND NA NO NA ND NA Acid Naphtha l er.e ( ppb) * none • ND NO NO NA NO NA NO NA NO NA MO NA Ext ractab l es Bis (2-ethylhexyl) Phthalate* none • NO MD NO NA NO NA NO NA ND NA MO NA (pj:l:l) 1,3-Dichlorobenzene • 0.600 ( 1) • ND ND ND NA NO NA NO NA ND NA NO NA N-Nitrosodiphenylarnine • oone • NO ND ND NA Ill) NA ND NA NO NA NO NA Phenol ( ppb) * none • ND NO ND NA ND NA ND NA ND NA NO NA 2,4-Dimethylphenol (pj:l:l) * none • ND NO NO NA ND NA ND NA MO NA ND NA 1,4-Dichlorobenzene • 0.D75 <1) • ND NO NO NA NO NA ND NA ND NA Ill) MA Vol a ti te Vinyl Chloride • 0.DD2(1) • ND NO ND NA NO NA ND NA ND NA ND NA Organic Acetone * none • NT NT ND NA ND NA ND NA NO NA ND NA COIJ"!'Ol"lds Bentene (ppb) • D.DD5 (1) • ND NO MD NA ND MA ND HA NO NA ND NA (ppb) 1,1-Dichloroethylene (pj:l:l) • D.DD7 (1) • ND ND MD NA NO MA ND NA NO NA MD MA 1,2·DichloNlbenzene (ppb) • D.600 ( 1) • ND ND NO NA NO NA ND NA ND NA ND NA Ethylbenzene (pj:l:l) • D.700 (1) • NO MD NO NA ND MA MD NA NO NA ND NA Methylene Chloride • D.007 (1) • NO MO NO NA NO NA ND NA NO NA MD NA • Toluene (pj:l:l) • 2.000 ( 1> • NO NO NO HA NO NA ND MA ND NA MD NA 1,2,4-Trichlorobenzene (ppb)* 0.700 (1} • NO ND ND NA NO NA ND NA ND NA ND NA 1,1,1-Trichtoroethane * 0.200(1) • ND ND ND NA NO NA NO NA MD NA ND NA m-Xylene (pj:l:l) • 10.0 (1) • NO NO NO NA NO NA NO NA ND NA ND NA Xylenes (pj:l:l) • 10.0 (1) • NO ND ND MA NO NA ND NA ND NA NO NA 1,2-Dichloroethene (total) C* none • NO ND ND NA Ill) NA ND NA MD MA ND NA Cli loroform (ppb) • 0.10D (1) • NO NO NO NA NO NA ND NA NO NA ND NA 1,1 Dichloroethane . ..,,,. • ND NO ND NA ND NA ND MA NO NA ND NA Miscellaneous C~loride • 250 mg/[ (2) • NA NA NA NA 16 NA 16 NA 14 NA 17 NA (Pl") ~FN Total Cotiforms * 1 per 10D ml (1) • NA NA NA MA >~1600 NA <2 NA <2 NA 28D NA Color-• 15 (2) • NA NA NA NA 10 NA >70 NA 20 MA 2D NA Sol ids • SOD mg/l <2) • NA NA MA NA 550 MA 240 NA 260 NA 53D NA Fluoride * 2.D mg/ I C2J • NA NA NA NA -<0.2 NA <0.2 NA <0.2 NA <0.2 MA surfactants CHBAS) ir llorte • NA NA NA AA -<O .01 •A <0.01 •A <0.01 NA <0.01 NA Nitrate * lD mg/I (2) • NA NA NA NA 0.77 MA 0.6 NA 0.52 NA 1 . 1 NA Nitrite * 1.0 mg/l (2) • NA MA NA NA <0.02 NA <0.02 NA <D.D2 NA <0.02 HA pll • 6.5 • 8.5 (2) • NA NA NA NA 6.6 NA 6.4 NA 6.1 NA 6.5 NA Sulfate • 250 mg/l (2) • NA NA NA NA 70 NA 69 NA 39 NA 87 NA Table 1 CENTRAL TRANSPORT, INC. -CHARLOTTE TERMINAL GROllND VATER QUALITY ANALYSES 1111-7 CATEGCRY PARAMETER '* Drinking Water • 10/89 11/89 06/90 6/90 12/9(1 12/9(1 3/07/91 3/07/91 3/21/91 3/21/91 6/91 6/91 * Standards • (unfit t) (lilt.) (until t) (lilt.) (..,filt)(fi(t.) (ll'lfi!t)(filt.) (unfilt) (lilt) (unfilt) (fi!t) ------------------------------------· ---------------• ------------------ ----------------------------------------------------------- Metals All,.lllinwi '* ~one • 340 ND 90.4 0.15 1;8 <0.01 6.9 <0.1 21 <0.1 <0.1 <0.1 (ppll) Arsenic • 0.05 mg/l (1) • 0 .1 ND 0.13 ND <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Bari Lill • 1.0 mg/l (1) • 1.14 0.28 0.87 0.30 <0.1 <0.1 <0.1 <0.1 0.12 <0.1 0.82 <0.05 Beryl l iUTI • ~one • ND ND ND ND 0.02 0.02 0.05 0.03 0.1 0.03 0.17 0.05 Cac:lni llll • o. 005 mg/l (1) • ND ND ND ND 0.02 <0.01 <0.01 <0.01 0.01 0.01 <0.01 <0.01 Calciun '* .None • 117 54 85.9 67.5 59 52 57 54 68 54 140 59 Chr001i1.111 • 0.05 mg/l {1) • 0.58 ND 0.21 ND 0.08 <0.01 0.05 0.04 0.04 <0.01 0.13 <0.01 Cobalt * .None • 0.33 0.05 0.11 0.02 0.08 <0.01 0,03 0.01 0.13 0.01 0.34 0.03 Copper • 1. 0 mg/[ (2) • 5.11 0.02 1.02 ND 0.38 <0.01 0.02 0.01 0.02 <0.01 0.75 0.02 Iron • 0. 03 mg/l (2) • 743 16.7 104 13.4 60 10.32 19 10 63 11 38 0.09 Lead • 0.05 mg/! (1) * 1.45 0.05 0.32 ND o. 17 <0.02 0.02 <0.02 0.08 <0.02 0.05 <0.02 .MagnesillTI * Alone • 185 39.7 68.7 43.0 45 36 43 41 57 42 120 37 :Manganese • o. 05 mg/[ (2) * 5.7 3 .15 4.49 3.38 5.0 4.4 5 4.7 5.7 4.4 9.5 1.7 • iMerCUf'y • 0.0005 mg/l (1) * ND ND ND ND <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 Nickel • 0.15 mg/l (2) • 0.29 ND 0. 11 0.03 0.07 0.01 0.03 <0.02 0.04 0.02 0.27 0.02 Potassitm * None • 71 16.8 15.0 7.54 7.1 3.0 4.8 3.5 5.7 2.8 6.8 3.4 Si l\l'er • 0.05 mgjl (1) • ND ND 0.15 0.01 <0.01 <0.01 <O.Ol 0.01 <0.01 0.02 <0.01 0.02 Sodi Liii * None • 298 253 212 195 19(1 190 190 190 170 180 76 73 \l'anadiL.D • None • 1.97 0.16 NO ND 0.2 <0.01 0.03 <0.01 0.2 <0.01 0.2 <0.01 Zinc • 5.0 mg/l (2) • 1.05 0.02 0.34 0.02 0.19 <0.01 0.09 0.01 0.17 0. 01 0.25 0.01 Cyanide • 0.154 mg/l (2) • 0.01 0.01 HT NT <0.01 NA <0.01 HA <0.01 HA <0.01 NA 8.ase/~ eut r-a l Di-n-Butyl Phthalate (ppb) • none • 28@ 45 1 NA ND NA NI) HA ND HA ND HA Acid Naphtha l er.e ( ppb) • none • 8 12 2 HA ND NA ND HA ND NA ND HA Extract.ab Les Bis (2-ethylhexyl) Phthalate• none • ND 240 ND HA ND NA ND NA HD NA HD HA (ppb) 113-Dichlorobenzene • 0.600 (1) • ND ND 3 NA 3 HA ND NA ND NA ND HA ~-Hitrosodiphenylamine • none • ND ND ND NA ND NA ND NA ND NA HD HA Phenol (ppb) • none • ND 9 ND NA ND NA ND NA ND NA HD HA 2,4-Dhnethylphenol (ppb) • none • ND 2 9 NA 4 HA ND NA 5 NA ND NA 1,4-Dichlorobentene • 0.075 ( 1> • NI) ND ND NA ND HA ND NA 7 NA 20 HA Volatile Vinyl Chloride • 0.002( 1) • ND ND HD HA ND HA NA NA 110 NA 220 HA Organic Acetone * none • NT NT HD NA ND HA ND NA ND NA ND NA Coopounds Benzene (ppb) • 0.005 ( 1) • 570 460 190 NA NO HA 110 NA 42 NA 170 NA (ppb) 11 1-Dichloroethylene Cppb) • 0.007 ( 1) • 790 ND HD NA ND NA HD NA ND NA ND NA 1,2-Dichlorobentene {ppb) • 0.600 ( 1) • 3 ND ND NA ND NA ND HA ND NA ND HA Ethylbenzene (ppb) • 0.70D (1) • 640 570 ND NA NO NA 30 NA 37 NA 37 HA Methylene Chloride • O.OD7 ( 1) • HD ND MD NA ND NA HD NA HD NA ND HA Toluene (ppb) • 2.000 ( 1) • 360 400 ND HA ND NA HD NA HD NA NO HA • 1,2J4-Trichlorobenzene (ppb)* 0.700 (1) • 5 ND MD HA ND NA ND HA ND NA ND HA 1,1,1-Tichloroethane • 0.200( 1) • HD ND MD HA ND NA ND NA 11 NA ND HA m-Xylene (ppb) • 10.0 (1) • 510 ND MD NA ND NA ND NA ND HA HD NA Xylenes (ppb) • 10.0 (1) • ND 1570 1500 NA ND NA 59 NA 81 HA 29 NA 1,2 Dichloroethene • None • HD 60 31 HA ND NA ND NA 64 NA ND NA Chloroform (ppb) • 0.100 (1) • ND 260 HD NA ND NA ND NA ND HA ND NA 1,1 Dichlorethane "* None • HD ND NO NA HD NA NA NA ND NA HD NA Miscellaneous Chloride • 250 mg/l (2) • HA NA NA NA 140 NA 140 NA 110 HA 220 HA (ppll) MP~ Total Coliforms • 1 per 100 ml (1) • NA NA NA NA >=1600 NA <2 NA <2 HA 2 HA Color • 15 (2) • NA NA HA NA 20 HA >70 NA 30 NA 30 HA Sol ids • 500 mg/l (2) • NA NA NA NA no NA 740 HA 760 NA 110D NA F tuoride • 2.0 mg/l (2) • NA NA NA NA 0.3 NA 0.3 HA <0.2 NA 0.3 HA Surfactants {MBAS) * lfone • HA NA NA HA <0.01 HA <0.01 HA <0.01 NA <0.01 HA -N'i trat-e • 10 mg/l (2) • NA NA NA NA <0.02 HA 0.07 NA 0.03 NA 0.04 HA .N"i trite • 1. 0 mg/[ (2) • NA NA NA HA <0.02 NA 0.05 NA <0.02 NA <0.02 NA pH * 6.5 -S.5 (2) • NA NA NA NA 6.8 NA 6.6 NA 6.4 NA 6.6 NA Sul fate • 250 mg/l (2) • NA NA NA NA 110 NA 24 NA 35 HA 51 NA Table 1 CENTRAL TRANSPORT, INC. · CHARLOTTE TERHINAL GROIJND WATER QUALITY ANALYSES MW·8 CATEGORY PARAMETER ,.. D-r inking Water • 10/89 11/89 06/90 6/9fJ 12!9fJ 12/90 3/07/91 3/07/91 3/21 /91 3/21 /91 6/91 6/91 :1t Standards * (Ulfi Lt) (Ii! t.) (mfi Lt) Cfi It.) (o.nfil t)(f il t. J (unfit t)(fil t. J (mfil t) ( fi lt.) Cool il tJ (fil t) ------------------------------------* ---------------• -------------------------------------------------------------------------- ------- Metals A LUTii IUll-•None • 320 ND 1.83 0.14 220 <0.1 22 <0.1 180 <O .1 9.8 <0.1 (-) Arsenic • 0.05 mg/l (1) • 0.04 ND NO ND <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 El.arilRI • 1.0 mg/l (1) • 2. 11 0.16 0.10 ND OS6 <0.1 1. 7 <0.1 0.12 <0.1 <0.05 <0.05 Eleryl l iUTI *None • NO ND ND ND 0.22 0.05 0.09 0.05 0.39 0.01 0.08 0.05 CachiUTI • 0.005 mg/l (1) * ND ND NO ND 0.01 <0.01 <0.01 <0.01 0.02 <0.01 <0.01 <0.01 Calc\UTI • None * 91 43 24.7 70.1* 150 69 1?0 62 16() 17 31 23 ChromiUTI • 0.05 mg/! (1) * 2.65 rID NO ND 1.8 <0.01 0.06 0.04 1.28 <0.01 0.02 0.01 Cobalt * None * 0.62 rill ND ND 0.41 <0.01 0.24 0.04 0.49 <0.01 0.03 <0.01 Copper • 1.0 mg/l (2) • 2.48 0.02 0.01 0.01 1.7 <0.01 0.61 0.01 1.73 <0.01 0.02 <0.01 Iron • 0.03 mg/l (2) • 820 0.118 4.02 NO 260 <0.01 19 0.04 170 0.18 20 0.09 Lead • 0.05 mg/l (1) • 0.06 ND ND ND <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 • .Magnesilll1 * None • 375 46.8 17.8 43.8* 26() 43 93 41 230 10 25 17 Manganese • 0.05 mg/l (2) • 12.5 2.2 0.41 2.72* 10 2.2 9.6 3.4 12 0.49 1. 1 0.35 Mercury • 0.0005 mg/l (1) • NO NO llO NO 0.003 <0.0005 <0.0005 <0.0005 0.004 <0.0005 0.0028 <0.0005 li!ickel • 0.15 mg/l {2) • 1.08 NO NO NO 0.84 0.02 0.09 <0.02 0.7 <0.02 0.02 <0.02 Potassi Lm *None • 37.4 4.5 3.42 4.33* 15 1.3 7 4.3 12 0.97 5.6 0.98 Si Lver-• 0.05 mg/l (1) • ND ND 0.08 0.02 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 SodiUTI *None • 59 48.5 16.2 47.6* 44 52 59 58 58 17 12 14 V.anadilUI • None • 1.93 0.19 ND ND 0.68 <0.01 0.17 <0.01 0.52 <0.01 0.07 <0.01 Zinc • 5. 0 l!ll!l (2) • 0.84 0.02 0.05 0.02 0.67 <0.01 0.09 <0.01 0.57 <0.01 0.06 <0.01 Cyanide • 0.154 l!lll l (2) • ND ND NT NT <0.01 NA <0.01 NA <0.01 NA <0.01 NA Base/Neutral Di·n·Butyl Phthalate (ppb) • none • ND llO ND NA ND NA ND NA ND NA ND NA Acid Naphthalene (ppb) • none • ND llO ND NA ND NA ND NA NO NA ND NA E;ii;:tract ables Bis {2-ethylhexyl) Phthalate* none • ND ND ND NA ND NA NO NA ND NA ND NA (ppb) 1,3-0ichtorobenzene • 0.600 ( 1) * ND ND ND NA ND NA NO NA ND NA ND NA N-~itrosodiphenylamine * none • NO ND ND NA ND NA ND NA ND NA ND NA Phenol (ppbJ * none • NO ND ND NA ND NA ND NA ND NA NO NA 2,4-Dimethylphenol (ppb) * none • ND ND ND NA ND NA ND NA ND NA ND NA 1,4-Dichlorobenzene • 0.075 (1) • ND ND NO NA NO NA ND NA ND NA ND NA Vol.a ti le Vinyl Chloride * 0.002(1) • ND ND ND NA ND NA NO NA ND NA ND NA Organic Acetone •none • NT NT ND NA 43 NA NO NA ND NA NO NA Coopounds Benzene (ppb) • 0.005 (1) • ND ND ND NA ND NA NO NA NO NA ND NA (ppb) 1,1-Dichloroethylene (ppb) • 0.007 (1) • NO ND ND NA ND NA ND NA ND NA ND NA 1,2·Dichlorobenzene (ppb) • 0.6()0 (1) • NO ND ND NA ND NA ND NA ND NA ND NA Ethylbenzene (ppb) • 0.700 (1) * NO ND ND NA NO NA ND NA ND NA ND NA • ~ethylene Chloride • 0.007 ( 1) • NO ND 13 NA ND NA ND NA ND NA ND NA Toluene (ppb) • 2.000 ( 1) * ND ND NO NA llO NA ND NA ND NA NO NA 1,2,4-Trichlorobenzene (ppb)* 0.700 (1) * ND llO ND NA llO NA ND NA ND NA NO NA 1,1,1-Trichtoroethane * 0.002(1} * ND NI) ND NA NO NA ND NA 16 NA ND NA rn·Xylene (ppb) • 10.0 (1) • ND ND ND NA ND NA ND NA ND NA NI) NA Xylenes (ppb) • 10.0 (1) * NI) ND ND NA ND NA ND NA NO NA NO NA 1,2-0ichtoroethene (total) (* none • NO ND ND NA ND NA NO NA NO NA ND NA Chloroform (ppb) • 0.100 (1) • NO ND ND NA ND NA llO NA ND NA ND NA 1,1 Dichloroethane * None • ND NO NO NA NO NA ND NA 13 NA ND NA Miscellaneous Chloride • 250 mg/l (2) • NA NA NA NA 93 NA 90 NA 100 NA QNS NA (Jlllll) MPN Total Coliforms • 1 per 100 ml (1) • NA NA NA NA 13 NA <1 NA <2 NA 8 NA Color-* 15 (2) • NA NA NA NA 20 NA 70 NA 70 NA QNS NA Solids • 500 mg/l (2) • NA NA NA NA 530 NA 510 NA 540 NA QNS NA F Luoride • 2 .0 "Ill I (2) • NA NA NA NA 0.3 NA 0.2 NA 0.2 NA QNS NA Surfactants (MBAS) *None * NA NA NA NA <0.01 NA <0.01 NA <0.01 NA <0.01 NA Wi trate • 10 ms!l <2J * rtA NA NA NA <0.02 NA <0.02 NA 0.118 NA 0.05 NA Hitrlte • 1.0 l!ll/l (2) * NA NA NA NA <0.02 NA <0.02 NA <0.02 NA <0.02 NA pl! • 6.5 . 8.5 (2) • NA NA NA NA 6.4 NA 5.9 NA 6.1 NA 6.7 NA Sulfate • 250 mg/l (2) • NA NA NA NA 64 NA 48 NA 53 NA 59 NA T.able 1 CENTRAL TRANSPORT, INC. -CHARLOTTE TERMlNAL GROUND WATER QUALITY ANALYSES ~~-9 CATEGORY PA~ETER * Drinking Water • 10/89 11/89 06/90 6/9() 12/9() 12/9() 3/21/91 3/21/91 6/91 6/91 * Standards * Cunfi l t) (fi lt.) {unf1 l t) (fi(t.) (unfilt)(filt.) (lA'lfilt)(filt.) (unfi\t) (fi!t.) -----------------·------------------* ---------~-----• ---···-------------. ·~----------------· ·-·------------------------~ Metals Al U11 i nLITI * 'fone • 39 ND 1.63 0.11 3.2 <0.1 4.9 <0.1 2.5 <0.1 (Pll!l) Arsenic • 0.05 lll!l/l ( 1) • NO ND NO NO <0.01 <0.01 <O .01 <0.01 <0.01 <0.01 Bariun • 1.0 lll!l/l (1) • 0.28 0.01 0.10 0.10 <0.1 1 <0.1 <0.1 <0.05 <0.05 Beryl Li Lm * None • ND ND ND NO 0.06 0.05 0.07 0.05 0.05 0.04 CadriiU'll • 0. 005 11l9/l ( 1) • ND NO ND NO 0.04 <0.01 0.01 0.01 <0.01 <0.0\ C.a lciUll * )ilone • 33.9 22.2 26.0 24.1 26 25 28 22 28 22 Chr001iUTI • 0.05 11l9/l (1) • 0.06 NO ND NO 0.02 <0.01 <0.01 0.01 0.02 0.01 Coba!t * None • 0.04 NO 0.01 NO 0.02 <0.01 0.02 <0.01 0.01 <0.01 Copper • 1.0 lll!l/L (2) • 0.08 NO NO ND 0.03 <0.01 <0.01 0.01 0.05 <0.01 Iron • 0.03 lll!l/l (2) • 195 0.09 3.63 0.69 6.2 <0.01 12 0.51 1.4 0.03 Lead • 0.05 lll!l/l (1) • NO NO NO ND <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 .Magnes i llrl * None • 51.1 19.6 18.0 17 .2 19 18 22 16 15 12 • iManganese • 0.05 lll!l/l (2) • 2.78 0.32 0.41 0.34 0.44 0.31 0.88 0.28 0.36 <0.01 Mercury • 0.0005 mg/! (1) • NO NO NO NO <0.0005 <0.0005 <0.0005 <0.0005 <O. 0005 <O. 0005 .Nickel • 0.15 mg/l (2) • 0.04 NO NO NO 0.05 0.02 <0.02 <0.02 <0.02 <0.02 PotassiLlll .. N'one • 11. 9 3.3 4.33 3.09 3.<I 1.8 3.5 3.7 <0.5 -<0.5 Si Lver * 0. OS lll!l/l C 1) • NO ND 0.07 0.02 <0.01 <0.01 0.01 0.01 <0.01 <0.01 Sodillll * None • 15.6 21.2 16. 7 16.9 14 16 14 13 12 13 V.anadim *,None • 0.19 0.07 ND NO 0.02 <0.01 0.04 <0.01 0.02 <0.01 Zinc • 5.0 mg/l (2) • 0.12 0.02 0.02 o.~ 0.05 0.01 0.01; 0.01 0.02 <0.01 cyanide * 0.151; mg/L (2) • NO NO NT NT <0.01 NA <0.01 NA <0.01 NA Base/Neutral Di·n-Butyl Phthalate (ppb) * none • NO NO ND NA NO NA NO NA NO NA Acid Naphthalene (ppb) • r.one • NO NO NO NA NO NA NO NA NO NA Ext r .ac ta bl es Bis (2-ethylhexyl) Phthalate* ncne • NO NO NO NA NO NA NO NA NO NA (ppb) 1,3-0ichlorobenzene-• 0.600 (1) • NO NO NO NA NO NA NO NA NO NA N-Nitrosodiphenylarnine * none • NO NO NO NA NO NA NO NA NO NA Phenol ( ppb) * none • ND NO NO NA NO NA NO NA NO NA 2,4-Dimethylphenol (ppb) !Ill' none • ND NO NO NA ND NA ND NA ND NA 1,4-Dichlorobenzene • 0.075 ( 1) • NO ND NO NA ND NA NO NA ND NA Volatile Vinyl Chloride • 0.002(1) • ND ND NO NA NO NA ND NA ND NA Organic Acetone "* none • NT NT NO NA NO NA ND NA ND NA C~unds Benzene (ppb) * 0.005 (1) * NO ND ND NA ND NA ND NA ND NA (ppb) 1,1-Dichloroethylene Cppb) * 0.007 (1) • NO ND ND NA ND NA ND NA ND NA 1,2-Dich L-oro.benzene (l=J:b) • 0.600 (1) • NO NO ND NA NO NA ND NA NO NA Ethylbenzene (ppb) • 0.700 (1) * NO ND ND NA ND NA ND NA NO NA Methylene Chloride • 0.007 (1) • NO ND ND NA NO NA NO NA NO NA • Toluene (ppb) • 2.000 (1) • NO NO ND NA NO NA NO NA NO NA 1,2,4·Trichlorobenzene (ppb)* 0.700 (1) • NO HO ND NA NO NA NO NA NO NA 1,1,1·Trichloroethane * 0~200(1) • MO NO ND NA NO NA NO NA NO NA m-Xylene (ppb) • 10.0 (1) • NO NO NO NA NO NA NO NA NO NA Xyl en es ( ppb) • 10.0 (1) • NO NO NO NA NO NA NO NA NO NA 1,2-0ichloroethene (total) {* none • NO NO NO NA NO NA NO NA NO NA Chloroform (ppb) • 0.100 (1) • NO NO NO NA NO NA NO NA NO NA 1,1-Dichloroethane • none * ND ND NO NA NO NA NO NA NO NA Miscellaneous Chloride * 250 mg/l (2) * NA NA NA NA 8 NA 7 NA 7 NA (ppm) KP~ Total Cotiforms • 1 per 100 n. (1) • NA NA NA NA >=1600 NA <2 NA <2 NA Color * 15 (2) • NA NA NA NA 20 NA 10 NA 20 NA Sol ids • 500 mg/L (2) • NA NA NA NA 190 NA 180 NA 230 NA Fluoride • 2.0 mg/l (2) • NA NA NA NA 0.2 NA <0.2 NA <0.2 NA Surfactants (KB-AS) • Nooe • NA NA NA NA <0.01 NA <0.01 NA <0.01 NA Nitrate • 10 111!!/l (2) • NA NA NA NA <0.02 NA 0.07 NA 0.06 NA Nitrite • 1.0 111!!/l (2) • NA NA NA NA 0.03 NA <0.02 NA 0.02 NA pll • 6.5 -8.5 (2) • NA NA NA NA 7.0 NA 6.6 NA 7.1 NA Sulfate • 250 lll!l/l (2) • NA NA NA NA 81 NA 12 NA 26 NA Table t CENTRAL TRANSPORT, !NC. -CKARLOTTE TERMINAL GR!XJMO WATER QUALITY ANALYSES • MW-10 CATEGORY PARAMETER * Drinking Water • 10/89 11/89 06/90 6/90 12!90 12/90 3/21/91 3/21/91 6/91 6/91 * Stardards • (ll'lfilt) (fil t.) (unti lt) ( fi l t.) (until t)(fil t.) (oofi l t)(fi l t.) (unf il t) Cf; l t.) ------------------------------------* ---------------• ------------------------------------------------------------ -------Metals AtUflinun • Mone • 100 MO 8.48 0.15 15 <0.1 1 .5 <0~1 34 0.14 (ppll) Arsenic • 0.05 rog/l (1) • 0.04 MO ND ND <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Bariun • 1.0 rog/l (1) • 0.48 0.02 0.16 0.11 <0.1 <0.1 <O. 1 <0.1 <0.05 <0.05 Beryl l iun • None • MO ND NO 0.09 0.04 0.05 0.04 0.13 0.03 CadriiUll • 0.005 rog/l (1) • NO NO NO NO 0.01 <0.01 0.01 <0.01 <0.01 <0.01 Calciun * None • 36.5 22.7 25.0 22.6 25 22 22 23 69 49 Chromim • 0.05 rog/l (1) • 0.17 NO 0.04 ND 0.02 <0.01 <0.01 <0.01 0.05 <0.01 Cobalt • None • 0.12 NO 0.02 NO 0.02 <0.01 <0.01 <0.01 0.04 <0.01 Copper • 1.0 rog/l (2) • 0.55 NO 0.05 NO 0.04 <0.01 0.02 <0.01 0.19 0.01 Jroo • 0.03 rog/l (2) • 200 0.03 7.24 NO 12 0.02 0.84 0.05 34 0.06 Le.ad • 0.05 rog/l (1) • 0.15 NO 0.02 NO 0.03 <0.02 <0.02 <0.02 0.04 <0.02 • Magnesfun • None • 34.7 14.9 13.5 12.3 14 12 12 12 27 14 Manganese • 0.05 rog/l (2) • 2.29 0.03 0. 19 NO o.w <0.01 0.16 <ll.01 4.6 0.59 Mercury • 0.0005 rog/! (1) • NO NO ND ND <0.0005 <0.0005 <0.0005 <0.0005 <O. 0005 <O. 0005 Wicket • 0.15 rog/l (2) • 0.05 NO 0.02 NO a.or. <0.02 <0.02 <0.02 0.03 <0.02 Potassitm * None-• 7.6 2.8 3.24 2.79 1.7 <0.5 2.2 <0.5 3.6 2.8 Sit ver • 0.05 rog/l (1) • NO NO 0.04 0.02 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Sodiun * None-• 14.5 14.6 15.5 15.2 14 15 13 15 9.9 14 VanadiL.lll * None • 0.66 0.06 NO ND 0.04 0.02 0.02 <0.01 o. 15 <0.01 Zinc • 5.0 lll!lfl (2) • 0.15 0.02 0.09 0.02 0.07 <0.01 0.01 0.01 0.07 <0.01 Cyanide • 0.154 lll!lfl (2) • NO ND NT NT <0.01 NA <0.01 NA <0.01 NA Base/ti! eut ra l Oi-n-Butyl Phthalate (ppb) * none • NO ND NO NA ND NA NO NA ND NA Acid Naphthalene (ppb) * none • NO ND NO NA ND NA NO NA ND NA Ext ractab l es Bis C2-ethylhexyl) Phthalate* none • NO ND NO NA ND NA NO NA ND NA (ppb) 1,3-Dichlorobeniene • 0.600 (1) • NO ND NO NA ND NA NO NA NO NA N-Nitrosodiphenylam!ne .. none • NO ND NO NA ND NA NO NA NO NA Phenol (ppb) .. none • ND ND NO NA ND NA NO NA NO NA 2,4·0imethylphenol (ppb) * none • ND ND NO NA ND NA NO NA NO NA 1,4-0ichlorobeniene • 0.075 (1) • ND ND NO NA ND NA NO NA NO NA Volatile Vinyl Chloride • 0.002(1) • ND ND NO NA ND NA NO NA NO NA Organic Acetone • none • NT NT NO NA ND NA NO NA NO NA Coopounds Benzene (ppb) • 0.005 (1) • ND NO NO NA ND NA NO NA NO NA (ppb) 1,1·0ichloroethylene (ppb) • 0.007 (1) • ND ND NO NA ND NA NO NA NO NA 1,2-0ichlorobenzene (ppb) • 0.600 (1) • ND ND NO NA ND NA NO NA NO NA Ethylbenzene (ppb) • 0.700 (1) • ND ND NO NA ND NA NO NA NO NA Methylene Chloride • 0.007 (1) • ND ND NO NA ND NA NO NA NO NA • Toluene (ppb) • 2.000 (1) • ND ND NO NA ND NA NO NA NO NA 1,2,4-Trichlorobenzene (ppb)• 0.700 (1) • ND NO NO NA ND NA NO NA NO NA 1,1,1-Trichloroethane • 0.200(1) • ND NO NO NA ND NA NO NA NO NA rn-Xylene (ppb) *10.0(1) • ND NO HO NA ND NA NO NA HO HA Xylenes (ppb) • 10.0 (\) • ND ND NO NA ND NA NO NA NO NA 1,2·0ichloroethene (total) (!Ir none • ND NO NO HA ND NA NO NA NO MA Chlorofonn (ppb) • 0.100 (1) • ND NO NO NA ND NA NO NA HO MA 1,1-0ichloroethane "'" N'one • ND ND NO NA ND NA "° NA NO NA Miscellaneous Chloride • 250 rog/ l (2) • NA NA NA NA 11 NA 12 NA 13 NA (P!'fTI) NPN Total Collforms • t per 100 ml (1) • NA NA MA NA >=16()0 NA <2 HA <2 MA Color • 15 (2) • NA NA NA NA 10 MA 30 NA 20 NA Sol ids • 500 lllilfl (2) • NA NA NA MA 270 NA 180 MA 710 NA Fluoride • 2.0 IJlil/l (2) • NA NA NA NA <0.2 NA <0.2 NA <0.2 NA Surfactants CMBAS} * N-one • NA NA NA NA <0.01 NA <0.01 NA <0.01 NA Nitrate • 10 rog/l (2) • NA NA NA MA 0.81 NA 1.18 MA 1.15 NA N'itrite • 1. 0 rog/l (2) • NA NA NA NA <0.02 NA <0.02 NA <0.02 NA pH • 6.5 -8.5 (2) • NA NA NA NA 7.0 NA 6.5 NA 7 NA Sul fate * 250 mg/ I (2) • NA NA NA NA 35 NA 12 NA 13 NA Tabte 1 CENTRAL TRANSPORT, INC. · CHARLOTTE TERMINAL GROlND WATER QUALITY ANALYSES MW·11 CATEGORY PARAMETER * Drinking ~ater • 10/89 11/89 06/'IG 6/90 12/90 12/90 3/21/91 3/21/91 6/91 6/91 * St andaf'ds * Cunfi Lt) (fil t.) <oofi l tJ Cfil t .) (unfi l t)(f il t.) (mfi l t)(fit t.) (..,IH t) (fil t. J ------------------------------------* ---------------• --------------------------------------------~----------~-------·~·~ Hetals Al uni nun ,., NOl"le • 4. t ND 10.4 0.14 89 <0.01 12 <0.1 130 <0.1 (~) Arsenic • 0.05 mg/l (1) • ND ND ND ND <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Barlun • 1.0 mg/l (1) • 0.19 0.15 0.37 0 .15 0.65 <0.1 0.2 <0.1 <0.05 <0.05 Beryl l i un * ~one • ND ND ND ND 0.24 0.02 0.07 0.03 0.29 0.03 CaciniLITI-• 0 .005 mg/ l (1) • NO NO ND ND 0.01 <0.01 0.01 0.01 0.01 <0.01 CalCiLITI * None * 70 78 157 89.1 72 35 74 44 140 72 Chir001iw-* 0.05 mg/I (1) • ND ND 0.16 0.08 0.2 <0.01 0.04 <0.01 0.78 <0.01 Cobalt * None • NO ND 0.02 ND 0.17 <0.01 0.05 <0.01 0.22 <0.01 copper • 1.0 mg/l (2) • 0.02 0.02 0.06 ND 0.53 <0.01 0. 11 0.01 0.47 0.01 Iron • 0.03 mg/l (2) • 2.23 ND 8.52 ND 98 <0.01 16 0.12 160 0.11 Lead • 0.05 rng/l ( 1) • ND 0.03 0.04 ND 0. 1 <0.02 <0.02 <0.02 0.03 <0.02 • M.agnesiUTI * .None • 44.1 38. l 9.81 0.78 58 11 25 13 140 25 Manganese • 0.05 ng/l (2) • 1.79 1.84 0.88 ND 16 0.4 7.3 0.33 6.2 0.86 Mercury • 0.0005 ng/l (1) • ND NO ND ND <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 <0.0005 Wicket * 0.15 ng/l (2) * ND ND 0.03 NO 0.19 <0.02 0.03 <0.02 0.48 <0.02 Potassiun * None • 10.2 7.5 1>1. 7 56.2 14 3.1 8.4 5.6 8.7 4.5 Silver * 0 .OS mg/l C1J • ND ND 0.04 0.02 <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Sodi1.J11 * None * 24.4 22.7 33.6 31.4 5.2 12 12 14 4.6 16 Vanadiun * None • 0.46 0.16 NO ND 0.38 0.01 0.1 <0.01 0.51 <D.01 Zinc • 5.0 mg/l (2) • NO 0.02 0.07 ND 0.28 <0.01 0.05 0.01 9.5 0.07 Cyanide • 0.154 mg/l (2) • ND ND NT NT <0.01 NA <0.01 NA <0.01 NA Elase/Neutr.al Di-n·Butyl Phthalate (ppb) * .none • ND ND ND NA ND NA ND NA ND NA Acid Na):fithalene (pj)b) * rione • ND ND NO NA ND NA ND NA ND !IA Ext ractabl es Bis (2-ethylhexyl) Phthalate* none • ND ND NO NA ND NA ND NA ND NA (ppb) 1,3-Dichlorobentene • 0.600 (1) • ND ND NO NA ND NA ND NA ND NA W-Witrosodipllenyl.amine • none • ND ND ND NA ND NA ND NA ND NA Phenol ( ppb) • none * ND ND NO NA ND NA ND NA NO NA 2,4·Dimethyl):fienol (ppbJ • none • ND ND ND NA ND NA ND NA MD NA 1,4-0ichlorobentene • 0.075 (1) • NO ND ND NA ND NA NO NA ND MA Volatile Vinyl Chloride • 0.002( 1) • ND ND ND NA ND NA ND NA ND NA Organic Acetone • none • NT NT 11 NA NO NA ND NA ND MA c~unds Benzene (ppb) • 0.005 ( 1) • NO ND NO MA ND NA ND NA NO MA (ppb) 1,1-Dichloroethylene (ppb) • 0.007 ( 1) • ND ND ND NA MD NA NO NA NO NA 1,2-Dichlorobenzene (ppbl • 0.600 ( 1) • ND ND ND NA ND NA NO NA NO NA Ethylbenzene Cppb) • 0.700 (1) • ND ND ND NA ND NA ND NA ND NA Methylene Chloride • 0.007 (1) • ND NO NO NA ND NA NO NA ND NA • Toluene (ppbJ • 2.000 (1) • NO NO NO NA ND NA NO NA ND NA 1,2,4-Trichtorobenzene (ppb)* 0.700 (1) • ND ND NO NA ND NA NO NA ND NA 1,i,1 Trichloroethane • 0.200 • ND ND NO NA ND NA ND NA ND NA m·Xylene (ppb) • 10.0 (1) * ND ND NO NA ND NA ND NA ND NA Xylenes (ppb) • 10.0 (1) • NO ND ND NA ND NA ND NA ND NA 1,2-0ichloroethene (total) (* none • NO NO ND NA ND NA ND NA ND NA Chloroform (ppb) • 0.100 (1) • NO NO ND NA ND NA NO MA ND MA 1,1 Di~hloroethane • J • ND ND ND NA ND NA ND NA ND NA Mlsceltaneous Chloride • 250 rng/l (2) • NA NA NA NA 11 NA 13 NA 13 NA (~) MP~ Total Coliforms • l per 100 ~ (1) • NA NA NA NA >=1600 NA 17 NA 900 NA Cot-or • 15 (2) • NA NA NA NA 20 NA 60 NA 40 NA Sol ids • 500 ng/l (2) • NA NA NA NA 220 NA 290 NA 330 NA Fluoride • 2. 0 ng/l (2) • NA NA NA NA <0.2 NA -<0~2 NA <0.2 /IA SU~factants (MBAS) *Nooe • NA NA NA NA <0.01 NA <0.01 NA <0.01 llA Nitrate • 10 ng/l (2) * NA NA NA NA 0.11 NA 0.04 NA 0.07 NA t.li trite • 1.0 mg/l (2) • NA NA NA NA 0.03 NA <0.02 NA 0.02 NA pH • 6.5 . 8.5 (2) • NA NA NA NA 7.4 NA 6.8 NA 7.3 NA Sulfate * 250 mg/ I (2) • NA NA NA NA 86 NA 15 NA 49 NA Table 1 CENTRAL TRANSPORT, INC. · CHARLOTTE TERMINAL GROUND WATER QUALITY ANALYSES CATEGORY Meta ls (ppm) • Base/iN-eutral Acid Extractables (ppb) Volatile Or-ganic C'"'IJOUl"ls (ppb) • PARAMETER * nrinking Water * 5/91 * Standards *<unfilt.) -----------------------------* ---------------* AlLITlini..m * N"one * Arsenic * 0.-QS mg/l (1) * Barii..m * 1.0 mg/l (1) * Beryllil.111 *None * CadmiLlll * 0.005 mg/l (1) * C:alcii..m * None * Chromillll • 0.05 mg/l (1) • C:obal t * None * Copper • 1.0 mg/ I (2) * Iron * 0.03 mg/l (2) * 28 <0.01 <0.05 0 .1 <0.01 140 0.22 0.07 0.13 28 Lead * 0.05 mg/l (1) *???? MagnesiUll * ~-one * Manganese * 0.05 mg/L (2) * Mercury * 0.0005 mg/l (1) * Nickel * 0.15 mg/I (2) • PotassiL.m *None * Silver * 0.05 mg/l (1) • SOOil.lll *None * Van ad i Lill * None * line * 5.0 rng/l (2) * Cyanide • 0.154 IJlll/\ (2) • Di-n-Butyl Phthalate {ppb) * none * Naphthalene (ppb) • r.one • Sis <2-ethythexyl) Phthalate* none * 1,3-Dichlorobenzene * 0.600 C1/ * ~-Nitrosodipllenytamine * none * Phenol Cppb> * none * 2,4-Dimethylphenol (ppb) * none * 1,4-Dichlorobenzene * 0.075 {1) * Vinyl Chloride • 0.002 • Acetone * none * Sen<ene (ppb) • 0.005 (\) • 1,1-Dichloroethylene (ppb) • 0.007 (1) • 1,2-Dichloroben<ene (ppb) • 0.600 (1) * Ethylben<ene (ppb) • 0.700 (\) • Methylene Chloride • 0.007 (1) • Toluene (ppb) • 2.000 (1) • 1,2,4-Trichlorobenzene CJ:Pb)* 0.700 {1) * 1,1,1-Trichloroethane * 0.200 * m-Xylene (ppb) • 10.0 (1) * Xylenes (ppb) * 10.0 (1) * 1,2-Dichloroethene (total) C* none * Chlorolonn (ppb) • 0.100 (1) • 1,1 Dichloroethane *None * 60 3 <0.0005 0.12 5 <0.01 22 0.13 4 Miscellaneous Chloride * 250 1119/L (2) * <0.01 ND ND ND HD ND ND HD HD HD ND ND NO ND ND ND ND ND HD HD HD ND HD ND 65 170 70 490 (ppm) MPN lotal Colilonns • 1per100 ml (1) • Color • 15 (2) • Solids * 500 mg/ I (2) * Fluoride • 2.0 mg/I (2) • SUrfactants (MBAS) • Hone * :Nitrate ii' 10 mg/l (2) * ~itrite ii' 1.0 mall (2) * pH * 6.5 • 8.5 (2) * Sul fate • 250 IJlll/l (2) • <0.2 <0.01 0.02 <0.02 7.7 67 MW·13 5/91 6/91 (lilt.) (unfllt.) <0.1 <10 <0.05 0.03 <0.01 93 0.05 0.01 0.04 0.05 0.02 33 0.92 <0.0005 <0.02 4.3 0.02 19 <0.01 <0.01 NA NA NA NA HA HA HA HA NA NA NA NA NA NA NA NA HA NA HA HA HA HA HA HA HA NA NA NA NA HA NA HA NA HA 8.4 <0.01 <0.05 0.06 <0.01 59 0.01 <0.01 0.05 12 0.09 13 0.35 <0.0005 <0.02 4.4 <0.01 13 <0.01 0.68 <0.01 ND ND ND llD HD ND NO ND ND ND ND ND ND ND ND ND ND ND ND NO NO ND ND 31 33 20 460 -<Cl.2 <0.01 0.06 0.04 7.5 44 6/91 (fil t.) <0.1 <0.01 <0.05 0.03 <0.01 54 <0.01 <0.01 0.02 0.1 0.02 11 0.15 <0.0005 <0.02 1.3 <0.01 13 <0.01 0.04 HA HA NA NA HA HA HA NA NA NA NA NA NA NA NA NA NA NA NA HA HA HA HA HA NA NA NA HA NA HA HA NA NA HA Table 1 CENTRAL TRANSPORT, INC. -C~ARLOTTE TERMINAL GRCIJtlO WATER QUALITY ~AlYSES MIM4 CATEGORY PARAMETER * Orinklng Water • 3/07191 3/07/91 3/21/91 3/21/91 • Standards *(un1i lt.) (tilt.) (unf il t.) (fil t. J ------------------------------------* ---------------• ------- --------------------- Metals A lUTii lllll1 * None • 2.6 <O.t 4.6 <0.1 (-) Arsenic • 0.05 mg/l ( 1) • <0.01 <0.01 <0.01 <0.01 Elariun • 1.0 mg/l (1) • <0.1 <0.1 <O~ 1 <0.1 eerylliUTI * ~one-• 0.04 0.05 0.07 0.05 CadliiUll • 0.005 mg/l (1) • 0.01 <0.01 <0.01 <0.01 CalcillTI * N!one • 16 13 16 12 ChromiLITI • 0.05 mg/l ( 1) • 0.05 0.04 <0.01 0.02 C<lbal t * N'one • 0.03 <0.01 0.03 <0.01 Copper • 1.0 mg/[ (2) • 0.04 0.02 0.05 0.02 Iron • 0.03 mg/l (2) • 2 .1 0.05 4.2 0.56 Lead • 0.05 rng/l ( 1) • <0.02 <0.02 <0.02 <0.02 • M-agnesiL.111 * None • 7.8 5 8.4 4.8 M..aoganese • 0. 05 mg/[ (2) • 0.36 0.02 0.51 0.02 Mercury • 0.0005 mg/l (1) • <0.0005 <0.0005 <0.0005 0.0006 tilickel • o. 15 mg/l (2) • <0.02 <0.02 <0.02 0.02 PotassiLD * :None • 1.5 0.97 2.8 3.4 Silver • 0.05 mg/ l (1) • <0.01 0.01 <0.01 0.01 Sodiun * None • 11 12 11 11 V.anadillll * tilooe • <0.01 <0.01 0.02 <0.01 Zinc • 5 .0 mg/I (2) • 0.02 <0.01 O.Oli 0.01 Cyanide • 0.154 mg/ l (2) • <0.01 NA <0.01 NA 8-ase/N'eutf'al Oi·n-Butyl Phthalate (ppb) • none • tlO NA ND NA Acid Naphthalene CppbJ • none • tlO NA ND NA Extractables Bis (2-ethylhexyl) Phthalate* none • ND NA ND NA (ppb) 1,3-Dichlorobenzene • 0.600 (1) • ND NA NO NA N-Nitrosodiphenyl.amine • none • ND NA NO NA Phenol (ppb) • none • ND NA NO NA 2,4-Dimethylphenol (ppb) * none • ND NA NO NA 1,4-Dichlorobenzene • 0.075 ( 1) • ND NA NO NA Volatile Vinyl Chloride • 0.002 • ND NA NO NA Organic Acetone * none • ND NA ND NA C~unds Benzene (ppb) • 0.005 ( 1) • ND NA ND NA (ppb) 1,1-Dichloroethy\ene (ppb) • 0.007 ( 1) • ND NA ND NA 1,2-Dichlorobenzene (ppb) • 0.600 ( 1) • ND NA ND NA Ethylbenzene (ppb) • 0.700 (1) • ND NA ND NA ~ethylene Chloride • 0.007 (1) • NO NA ND NA • Toluene (ppb) • 2.000 (1) • NO NA ND NA 1,2,li·Trichlorobenzene (ppb)* 0.700 (1) • NO NA ND NA 1,1,1-Tiichloroethane • 0.200 * NO NA NO NA m·Xylene (ppb) • 10.0 (l) • NO NA ND NA Xylenes (ppb) • 10.0 (l) • NO NA ND NA 1,2-Dicbloroethene (total) * none • NO NA NO NA Chloroform (ppb) • 0.100 (1) • NO NA ND NA 1,1 Oichloroethane *None • ND NA ND NA Miscellaneous Chloride • 250 mg/l (2) • 9 NA 8 NA (PF") MPN Total ColifQrlllS * t per 100 nj_ (1) • <2 WA <2 NA Color • 15 (2) • 70 NA >70 NA Sol ids • 500 mg/ l (2) • 120 NA 140 NA Fluoride • 2.0 mg/[ (2) • <0.2 NA <0.2 NA Surfactants {HBAS) * ~one • <0.01 NA <0.01 NA Nii trate • 10 mg/I (2) • 0.53 NA 0.49 NA N'itrite • 1.0 mg/[ (2) • <0.02 NA <0.02 NA pfl • 6.5 -8.5 (2) • 6.4 NA 6 NA Sul fate • 250 mg/ l (2) • 50 NA 19 NA Table 1 CENTRAL TRANSPORT, INC. -CHARLOTTE TERMINAL GRCIJND HATER QUALITY ANALYSES Kll-16 CATEGORY PARAMETER *Drinking Water • 5/91 5/91 6/91 6/91 * Standards *(mfilt.) (lilt.) (oofilt.J Cfi It.) ------------------------------------* ---------------• ---------------------------- Metals AtUTiinun * :None • 3.9 <0.1 8.2 -<O. 1 (Pl") Arsenic • 0.05 mg/l (1) • <0.01 <0.01 <0.01 <0.01 BariUTI • 1.0 mg/[ (1) • <0.05 <0.05 <0.05 <0.05 Beryltiun * t.lone • 0.04 0.03 0.05 0.03 CachiUTI • 0 .005 mg/l (1) • 0.01 <0.01 <0.01 <0.01 catciUTI * None • 57 56 58 55 chromiUTI • 0.05 mg/[ (1) • 0.09 0.05 0.02 <0.01 Cobalt * None • <0.01 0.01 <0.01 <0.01 Copper • 1.0 mg/ l (2) • 0.07 0.01 0.06 0.01 Iron • 0.03 mg/l (2) • 16 0.02 12 0.09 Lead • 0.05 mg/l (1) • 0.03 <0.02 <0.02 <0.02 • MagnesiUTI * None • 11 11 13 11 li!anganese • 0.05 mg/l (2) • 0.47 0.16 0.34 0.015 Mercury • 0.0005 mg/l (1) • <0.0005 <0.0005 <0.0005 <0.0005 N'ickel • 0.15 mg/I (2) • 0.02 <0.02 0.02 <0.02 Potassillll * None-• 6.5 3.4 6.4 2.8 Si tver • 0.05 mg/\ (1) • <0.01 0.02 <0.01 <0.01 Sodiun * Mione • 16 14 12 13 Va.nadil.lll * N'one • <0.01 <0.01 0.02 <O.Ot Zinc • 5 .0 mg/l (2) • 0.72 <0.01 0.67 0.04 Cyanide • 0.154 mg/l (2) • <0.01 NA <0.01 NA Base/Neutra L Di-n-Sutyl Phthalate (ppb) *none • HD NA ND NA Acid Naplitholene (ppb) • none • ND NA ND NA Extract.ables Bis (2-ethylhexyl) Phtholote* none • ND NA ND NA (ppb) 1,3-Dicliloroben•ene • 0.600 (1) • NO NA ND NA N-NitrosodiP,enylamine • none • HO NA ND NA Phenol (ppb) • none • HO NA NO HA 2,4-0imethylplienot (ppb) • none • HO HA HO NA ,,4-Dichlorobenzene • 0.075 (1) • NO NA HO NA 'u'olati le Vinyl Ch loricle • 0.002 • ND NA NO NA Organic Acetone • none • NO NA NO NA C~unds Benzene (ppb) • 0 .005 (1) • NO NA NO NA (ppb) 1,1-0ichloroethylene (ppbl • 0.007 (1) • NO HA HO NA 1,2-0ich!orobenzenE (ppbl • 0.600 (1) • NO NA NO NA Ethylben•ene (ppb) • 0.700 (1) • NO NA NO NA Methylene Chloride • 0.007 ( 1) • NO NA NO NA • faluene (ppb) • 2.000 ( 1) • NO NA NO NA 1,2,4-Trichlorobenzene (ppb}* 0.700 (,) • ND NA NO NA 1,1,1-Trichloroethane * 0.200 • ND NA NO NA m-)(ylene (ppb) • 10.0 (1) • ND NA NO NA Xyl en es ( ppb) • 10.0 (1) • NO NA NO NA 1,2-Dichloroethene (total) * none • NO NA Ill) NA chloroform ( ppb) • 0.100 (1) • NO NA Ill) NA 1,1 Oichloroethone *N:one • NO NA Ill) NA Miscellaneous Chloride • 250 mg/l (2) • 9 NA 9 NA (pj:111) MPN Total Coliforms • 1 per 100 ml (1) • 500 NA <2 NA Co tor • 15 (2) • 60 NA 20 NA Solids • 500 mg/l (2) • 220 NA 270 NA Flooride • 2. 0 mg/[ (2) • <0.2 NA <ll.2 NA Su~f actants CMBAS) *.Nooe • <0.01 NA <0.0\ NA tH trate • 10 mg/l (2) • <0.02 HA 0.03 NA ;Ni tr-i te • 1 .o mg/l (2) • 0.08 HA 0.03 HA pH • 6.5 -8.5 (2) • 7.7 NA 7.6 HA Sul f.ate • 250 mg/ l (2) • 29 NA 46 NA Table ! CENTRAL TRANSPORT, !NC. -CHARLOTTE TERHlHAL GRCUNO WATER QUALITY AHALYSES • Production We l l CATEGORY PARAMETER * Drinking Water • 3/07/91 3/07/91 3/21/91 3/21/91 • Standards "'"<un1i lt.) (fil t.) (unfil t.) (fil t.) ------------------------------------* ---------------• --------------------- ------- Metals Alunin1.111 * N'one * <0.1 <O.t <0.1 <0.1 (-) Arsenic * 0. 05 mg/l (1) * <0.01 <0.01 <0.01 <0.01 Bariun • 1.0 mg/l (1) * <0.1 <O. 1 <O .1 <0.1 Beryl l iun * None * 0.03 0.03 0.04 0.04 Caclrli LITI * 0.005 mg/ I ( 1) • <0.01 <0.01 <0.01 <0.01 CalciLJTI *:Nooe • 56 54 70 71 Chrc:mi LITI * 0.05 mg/I (1) • 0.04 0.04 <0.01 <0.01 Cobol t * None • <0. 01 <0.01 <0.01 <0.01 Copper • 1 .0 mg/I (2) • 0.01 0.02 0.01 0.02 Iron • 0 .03 mg/! (2) • 0.41 0.04 0.14 0.7 L.,d • 0.05 mg/l ( 1) • <0.02 <0.02 <0.02 <0.02 • M a_gne.s i UTI * None • 11 11 14 14 Manganese • 0.05 mg/l (2) • 0.67 0.64 0.8 0.8 Mercury • 0.0005 mg/l (1) • <0.0005 <0.0005 <0.0005 Nickel • 0.15 mg/l (2) • <0.02 <0.02 <0.02 0.02 Potassiun * None • 5.2 3.5 5.2 3.7 Silver • 0.05 mg/l (1) • <0.01 <0.01 <0.01 <0.01 Sodiun * N'one * 11 10 13 13 VanadiL.111 * N'one * <0.01 <0.01 <0.01 <0.01 Zinc • 5.0 mg/l (2) • 0.06 0.06 0.07 0.09 Cyanide * 0. 154 mg/ I (2) • <0.01 NA <0.01 NA Base/Neutral Di-n·Butyl Phtholote (ppb) • none • NO NA MD NA Acid Naphthal""e (ppb) • none • NO NA ND NA Extractables Bis (2-ethylhexyl) Phthalate* none • NO NA ND NA (ppb) 1,3-oiohlorobenz.,,e • 0.6()0 (1) • ND NA MD NA N-~itrosodiphenylamine • none • ND NA ND NA Phenol (ppb) • none • ND NA ND NA 2,4-Dimethylphenot (ppb) * none • ND NA ND NA 114-Dichlorobenzene • 0.075 ( 1) • ND NA ND NA Volatile Vinyl Chloride • 0.002(1) • ND HA NO NA Organic Acetone * none • ND NA NO NA Coopounds Benzene (ppb) • 0.005 (1) • ND HA ND MA (ppb) 1,1·Dichloroethylene (ppb) • 0.007 (1) • ND NA NO NA 1,2-Dichlorobenzene (ppb) • 0.600 (1) * ND NA ND HA Ethylbenzene (ppb) • 0. 700 (1) * ND NA ND HA Methylene Chloride * 0.007 (1) • ND NA ND NA • Toluene (ppb) • 2.000 (1) • ND NA MD NA 1,2,4-Trichlorobenzene (ppb)* 0.700 (1) • ND NA MD NA 1,1,1-Trichloroethane * 0.200(1) • NO NA MD NA m-Xylene (ppb) • 10.0 (1) • NO NA MD MA Xylenes (ppb) • 10.0 (1) • NO NA ND MA 1,2-0ichloroethene {total} (* liOfie • ND NA ND MA Chloroform (ppb) • 0.100 (1) • ND NA NO NA 1,1 Oichloroethane • None • ND NA NO NA Miscellaneous Chtoride • 250 1Jl9/l (2) • 15 NA 17 NA (-) KPH Total Coliforms • 1 per 100 nj_ (1) • <2 NA <2 NA Color • 15 (2) • 10 HA <10 NA Sol ids • 500 "'9/l (2) • 26() HA 310 NA Fluoride • 2.0 mg/l (2) * <0.2 NA <0.2 NA surfactants (MBAS) * rfone * <0.01 NA <0.01 MA Nitrate • 10 mg/l (2) • 0.18 NA 0.27 HA ~itrite • 1. 0 mg/l (2) • <0.02 NA <0.02 HA ~ * 6.5 -8.5 (2) • 6.8 NA 7.3 HA Sulfate • 250 mg/ l (2) • 22 MA 30 NA ~