Hall Environmental Analysis Laboratory, Inc. Analytical Report Lab Order 1404128 Date Reported: 4/9/2014 CLIENT: Zone Development Project: Domestic Watcr ZDC Lab ID: 1404128-003 Matrix: AQUEOUS Client Sample W: RC Kitchen Collection Date: 4/2/2014 1:40:00 PM Received Date: 4/2/2014 3:45:00 PM Analyses Result RL Qual Units DF Date Analyzed Batch EPA METHOD 300.0: ANIONS Analyst: JRR Nitrogen. Nitrate (As N) 0.15 0.10 mg& 1 4/3/2014 2:19:50 AM R17766 EPA 200.8: METALS Analyst: DBD Arsenic ND 0.0010 mg/L 1 4/7/2014 11:20:48 AM R17835 Lead ND 0.0010 mg/L 1 4/7/2014 11:20:48 AM R17835 Copper 0.016 0.0010 mg/L 1 4/7/2014 11:20:48 AM R17835 SM 9223B TOTAL COLIFORM Analyst: SMS Total Coliform Absent 0 P/A 1 4/3/2014 5:45:00 PM 12518 E Coll Absent 0 P/A 1 4/3/2014 5:45:00 PM 12518 Refer to the QC Summary report and sample login checklist for flagged QC data and preservation information. Qualifiers: • E J O R S Value exceeds Maximum Contaminant Lend. Value above quantitation range Analyte detected below quantitation limits RSD is greater than RSDlim it RPD outside accepted recovery limits Spike Recovery outside accepted recovery limits B H ND RL Analyte detected in the associated Method Blank Holding times for preparation or analysis exceeded Not Detected at the Reporting l.imit Sample pH greater than 2 Reporting Detection Limn Page 3 of 7 EFTA01124488