Complaint Investigation Summary Report #. 5105
<br />COMPLAINT ID: COBEUM9DI Site Location: 6540 S AUSTIN RD
<br />Activity Summary
<br />Activity Date Recorded by
<br />01/25/2022 Received final disposal record for waste generated. Waste was disposed of as BAKER
<br />non-hazardous.
<br />Reviewed and summarized sample results received 1/20/22:
<br />Sample 1, dated 8-26-21, waste pile
<br />TTLC (mg/kg) = Arsenic .644, Barium 159, Beryllium .585, Cadmium .129,
<br />Chromium 37.7, Cobalt 16.2, Copper 25.7, Nickel 27.6, Lead 4.94, Vanadium
<br />70.8, Zinc 52.5
<br />VOC-TPHG (mg/kg) = .0523
<br />Semi-VOC (mg/kg) = (S) o-Terphenyl 75.3
<br />All of these results for waste pile are below the hazardous waste regulatory level.
<br />Sample 2, dated 8-26-21, waste pile
<br />TTLC (mg/kg) = Barium 155, Beryllium .536, Cadmium .131, Chromium 31.8,
<br />Cobalt 17.3, Copper 27, Nickel 28.1, Lead 5.13, Vanadium 66.3, Zinc 51.3
<br />VOC-TPHG (mg/kg) = .0564
<br />Semi-VOC (mg/kg) = (S) o-Terphenyl 71.7
<br />All of these results for waste pile are below the hazardous waste regulatory level.
<br />Sample 3, dated 8-26-21, waste pile
<br />TTLC (mg/kg) = Arsenic .745, Barium 210, Beryllium .585, Cadmium .129,
<br />Chromium 37.7, Cobalt 16.2, Copper 25.7, Nickel 27.6, Lead 4.94, Vanadium
<br />70.8, Zinc 52.5
<br />VOC-TPHG (mg/kg) = 303, Benzene .00222, n-Butylbenzene .0824,
<br />sec-Butylbenzene .112, tert-Butylbenzene .061, ethylbenzene .254,
<br />lsopropylbenzene 0.150, p-Isopropyltoluene 0.0768, 4-Methyl-2-pentanone (MIBK)
<br />1.77, Naphthalene 0.193, n-Propylbenzene 0.267, Toluene 0.245,
<br />1,1,2-Trichloroethane 0.209, 1,2,4-Trimethylbenzene 1.44,
<br />1,2,3-Trimethylbenzene 0.356, 1,3,5-Trimethylbenzene 1.05, Xylenes, Total 3.63
<br />Semi-VOC (mg/kg) = Pyrene .111
<br />All of these results for waste pile are below the hazardous waste regulatory level.
<br />Abated complaint as 01-Violations cited and corrected. Turned in file to Elena
<br />Manzo (Lead Sr. RENS) for review.
<br />5105.rpt
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