water quality testing for elmwood park community unit school district
WATER QUALITY TESTING
FOR
ELMWOOD PARK COMMUNITY UNIT SCHOOL DISTRICT 401 EARLY CHILDHOOOD CENTER ELMWOOD PARK, ILLINOIS
AUGUST 26, 2017
PROJECT NUMBER: 17-18289
1550 Hubbard Ave., Batavia, IL 60510, 630-879-3006
Elmwood Park School District 401 Water Quality Testing – Early Childhood Center Project: 17‐18289.ENV
TABLE OF CONTENTS INTRODUCTION .......................................................................................................................... 1 RESULTS ..................................................................................................................................... 1 PROFESSIONAL CERTIFICATION ............................................................................................. 1
Appendix I: Appendix II:
Sample Locations Laboratory Results
August, 2017
Elmwood Park School District 401 Water Quality Testing – Early Childhood Center Project: 17‐18289.ENV
INTRODUCTION Elmwood Park School District 401 implemented a proactive program of water testing at Early Childhood Center. Water sampling was conducted by Daniel Petras and Kathryn Hermann of Aires Consulting on August 26, 2017. Mr. Geoffrey J. Bacci II, P.E. designed the studied and developed this report. All sampling methodology followed protocol required by The Lead in Drinking Water Testing Bill (LDWTB) an guidelines published by the Illinois Department of Public Health (IDPH). Detailed background information on testing requirements, methodology and lead health effects are included in the main report to the District that summarizes results and offers recommendations. RESULTS Field sheets identifying sample numbers and sample locations maps are included in Appendix I. Laboratory results are included in Appendix II. All results were less than 5 parts per billion (ppb). Results ranged from non-detectable (< 2 ppb) to 4.14 ppb. Results should at minimum be posted on the Districts website within 7 days. results should be e-mailed to IDPH within 7 days
The sample
PROFESSIONAL CERTIFICATION Aires Consulting, a division of Gallagher Bassett Services, Inc. conducted this study in the interest of Elmwood Park School District 401 to assist in meeting environmental obligations and regulations. In this respect, we hope the results of this study are useful. This study was not intended to include every environmental exposure that may be present at the facility; only those items specifically addressed in the report were evaluated. If you have any questions concerning this study please let us know. Respectfully Submitted,
Geoffrey J. Bacci, II, PE Director Operations
Page 1
August, 2017
Appendix I
ISBE ID 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005
Building ID
Building Description
Sample Date 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017
Sample Time Sample ID Collected By (12 HR Clock) Number 07:11 AM 07:12 AM 07:13 AM 07:14 AM 07:16 AM 07:17 AM 07:19 AM 07:20 AM 07:22 AM 07:23 AM 07:24 AM 07:25 AM 07:27 AM 07:28 AM 07:30 AM 07:31 AM 07:32 AM 07:33 AM 07:34 AM 07:35 AM 07:36 AM 07:37 AM 07:40 AM 07:41 AM 07:42 AM 07:43 AM 07:54 AM 07:55 AM 07:56 AM
Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras
ECS‐1A ECS‐1B ECS‐2A ECS‐2B ECS‐3A ECS‐3B ECS‐4A ECS‐4B ECS‐5A ECS‐5B ECS‐6A ECS‐6B ECS‐7A ECS‐7B ECS‐8A ECS‐8B ECS‐9A ECS‐9B ECS‐10A ECS‐10B ECS‐11A ECS‐11B ECWF‐12A ECWF‐12B ECWF‐13A ECWF‐13B ECS‐14A ECS‐14B ECI‐15
Sample Location Description Faculty Lounge Faculty Lounge Room 130 Room 130 Room 129 Room 129 Reading Director Reading Director Room 126 Room 126 Room 125 Room 125 Room 122 Room 122 Room 121 Room 121 Room 118 Room 118 Room 117 Room 117 Room 106 Room 106 Tall WF across room 122 Tall WF across room 122 Short WF across room 122 Short WF across room 122 Nurse's office Nurse's office Mechanical room
Date of Last Time of Last Use Sample Analytical Concentration Reporting Fixture Type Sample Type Laboratory Name Notes Use (12 HR Clock) Volume (mL) Method (ug/L) Limit (ug/L) S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink DF ‐ Drinking Fountain DF ‐ Drinking Fountain DF ‐ Drinking Fountain DF ‐ Drinking Fountain S ‐ Sink S ‐ Sink O ‐ Other
08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017
04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM
First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush Flush
250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250
Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical
EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 4.14 ppb ND 3.44 ppb ND ND ND ND ND ND ND 2.47 ppb
2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb
Appendix II
Thursday, September 14, 2017 Geoff Bacci II Aires Consulting Group 1550 Hubbard Ave. Batavia, IL 60510 TEL: (630) 879-3006 FAX: (630) 879-3014 RE: 17-18289 Early Childhood Center
PAS WO:
17H0722
Prairie Analytical Systems, Inc. received 29 sample(s) on 8/28/2017 for the analyses presented in the following report. All applicable quality control procedures met method specific acceptance criteria unless otherwise noted. This report shall not be reproduced, except in full, without the prior written consent of Prairie Analytical Systems, Inc. If you have any questions, please feel free to contact me at (224) 253-1348. Respectfully submitted,
Christina E. Pierce Project Manager
Certifications:
NELAP/NELAC - IL #100323
1210 Capital Airport Drive 9114 Virginia Road Suite #112
* *
Springfield, IL 62707 Lake in the Hills, IL 60156
* *
1.217.753.1148 1.847.651.2604
* *
1.217.753.1152 Fax 1.847.458.0538 Fax
Page 1 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-1A 8/26/17 7:11
Analyses
Lab Order: 17H0722 Lab ID: 17H0722-01 Matrix: Drinking Water
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-02 Matrix: Drinking Water
ECS-1B 8/26/17 7:12
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-03 Matrix: Drinking Water
ECS-2A 8/26/17 7:13
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-04 Matrix: Drinking Water
ECS-2B 8/26/17 7:14
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-05 Matrix: Drinking Water
ECS-3A 8/26/17 7:16
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-06 Matrix: Drinking Water
ECS-3B 8/26/17 7:17
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date: Analyses
µg/L
KSH
Lab ID: 17H0722-07 Matrix: Drinking Water
ECS-4A 8/26/17 7:19 Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
µg/L
KSH
Page 2 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-4B 8/26/17 7:20
Analyses
Lab Order: 17H0722 Lab ID: 17H0722-08 Matrix: Drinking Water
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-09 Matrix: Drinking Water
ECS-5A 8/26/17 7:22
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-10 Matrix: Drinking Water
ECS-5B 8/26/17 7:23
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-11 Matrix: Drinking Water
ECS-6A 8/26/17 7:24
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-12 Matrix: Drinking Water
ECS-6B 8/26/17 7:25
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-13 Matrix: Drinking Water
ECS-7A 8/26/17 7:27
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date: Analyses
µg/L
KSH
Lab ID: 17H0722-14 Matrix: Drinking Water
ECS-7B 8/26/17 7:28 Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
µg/L
KSH
Page 3 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-7B 8/26/17 7:28
Client Sample ID: Collection Date:
Lab ID: 17H0722-14 Matrix: Drinking Water Result
Analyses
Lab Order: 17H0722
Limit
Qual
Units
DF
Date Analyzed
Method
Analyst
Date Analyzed
Method
Analyst
9/11/17 16:55
EPA200.8
Lab ID: 17H0722-15 Matrix: Drinking Water
ECS-8A 8/26/17 7:30
Analyses
Date Prepared
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-16 Matrix: Drinking Water
ECS-8B 8/26/17 7:31
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-17 Matrix: Drinking Water
ECS-9A 8/26/17 7:32
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-18 Matrix: Drinking Water
ECS-9B 8/26/17 7:33
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-19 Matrix: Drinking Water
ECS-10A 8/26/17 7:34
Analyses
KSH
Result
Limit
4.14
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date: Analyses
µg/L
KSH
Lab ID: 17H0722-20 Matrix: Drinking Water
ECS-10B 8/26/17 7:35 Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
µg/L
KSH
Page 4 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-11A 8/26/17 7:36
Analyses
Lab Order: 17H0722 Lab ID: 17H0722-21 Matrix: Drinking Water
Result
Limit
3.44
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-22 Matrix: Drinking Water
ECS-11B 8/26/17 7:37
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-23 Matrix: Drinking Water
ECWF-12A 8/26/17 7:40
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-24 Matrix: Drinking Water
ECWF-12B 8/26/17 7:41
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-25 Matrix: Drinking Water
ECWF-13A 8/26/17 7:42
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-26 Matrix: Drinking Water
ECWF-13B 8/26/17 7:43
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date: Analyses
µg/L
KSH
Lab ID: 17H0722-27 Matrix: Drinking Water
ECS-14A 8/26/17 7:54 Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
µg/L
KSH
Page 5 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-14B 8/26/17 7:55
Analyses
Lab Order: 17H0722 Lab ID: 17H0722-28 Matrix: Drinking Water
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-29 Matrix: Drinking Water
ECI-15 8/26/17 7:56
Analyses
KSH
Result
Limit
2.47
2.00
8.17
0.0100
Qual
Units
DF
Date Prepared
Date Analyzed
Method
µg/L
1
9/11/17 11:16
9/11/17 18:50
EPA200.8
pH Units
1
8/26/17 7:56
8/26/17 7:56
EPA150.1
Analyst
Metals by ICP-MS *Lead
KSH
Conventional Chemistry Parameters pH
Page 6 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Lab Order: 17H0722
Metals by ICP-MS - Quality Control
Analyte
Result
Reporting Limit
Units
U
2.00
µg/L
465
2.00
µg/L
Spike Level
Source Result
%REC
%REC Limits
RPD
RPD Limit
75-125
0.6
20
75-125
9
20
Notes
Batch A005469 - EPA 200.8 Metals Blank (A005469-BLK1) Lead
Prepared & Analyzed: 09/11/201
LCS (A005469-BS1) Lead
Prepared & Analyzed: 09/11/201
Matrix Spike (A005469-MS1) Lead
Source: 17H0721-21
517
Matrix Spike (A005469-MS2) Lead
2.00
85-115
500.00
0.140
103
75-125
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0721-21
521
Matrix Spike Dup (A005469-MSD2) Lead
2.00
93
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0722-08
529
Matrix Spike Dup (A005469-MSD1) Lead
2.00
500.00
500.00
0.210
106
75-125
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0722-08
500.00
0.140
104
Prepared & Analyzed: 09/11/201
486
2.00
µg/L
U
2.00
µg/L
489
2.00
µg/L
500.00
0.210
97
Batch A005470 - EPA 200.8 Metals Blank (A005470-BLK1) Lead
Prepared & Analyzed: 09/11/201
LCS (A005470-BS1) Lead
Prepared & Analyzed: 09/11/201
Matrix Spike (A005470-MS1) Lead
Source: 17H0722-18
527
2.00
500.00
98
85-115
Prepared & Analyzed: 09/11/201 µg/L
500.00
0.220
105
75-125
Page 7 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Lab Order: 17H0722
Metals by ICP-MS - Quality Control
Analyte
Result
Reporting Limit
Units
Spike Level
Source Result
%REC
%REC Limits
RPD
RPD Limit
75-125
2
20
75-125
1
20
Notes
Batch A005470 - EPA 200.8 Metals Matrix Spike (A005470-MS2) Lead
Source: 17H0722-28
487
Matrix Spike Dup (A005470-MSD1) Lead
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0722-18
537
2.00
Matrix Spike Dup (A005470-MSD2) Lead
2.00
2.00
0.150
97
75-125
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0722-28
493
500.00
500.00
0.220
107
Prepared & Analyzed: 09/11/201 µg/L
500.00
0.150
99
Page 8 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Lab Order: 17H0722
Notes and Definitions *
NELAC certified compound.
U
Analyte not detected (i.e. less than RL or MDL).
Page 9 of 12
Page 10 of 12
Page 11 of 12
Page 12 of 12
FOR
ELMWOOD PARK COMMUNITY UNIT SCHOOL DISTRICT 401 EARLY CHILDHOOOD CENTER ELMWOOD PARK, ILLINOIS
AUGUST 26, 2017
PROJECT NUMBER: 17-18289
1550 Hubbard Ave., Batavia, IL 60510, 630-879-3006
Elmwood Park School District 401 Water Quality Testing – Early Childhood Center Project: 17‐18289.ENV
TABLE OF CONTENTS INTRODUCTION .......................................................................................................................... 1 RESULTS ..................................................................................................................................... 1 PROFESSIONAL CERTIFICATION ............................................................................................. 1
Appendix I: Appendix II:
Sample Locations Laboratory Results
August, 2017
Elmwood Park School District 401 Water Quality Testing – Early Childhood Center Project: 17‐18289.ENV
INTRODUCTION Elmwood Park School District 401 implemented a proactive program of water testing at Early Childhood Center. Water sampling was conducted by Daniel Petras and Kathryn Hermann of Aires Consulting on August 26, 2017. Mr. Geoffrey J. Bacci II, P.E. designed the studied and developed this report. All sampling methodology followed protocol required by The Lead in Drinking Water Testing Bill (LDWTB) an guidelines published by the Illinois Department of Public Health (IDPH). Detailed background information on testing requirements, methodology and lead health effects are included in the main report to the District that summarizes results and offers recommendations. RESULTS Field sheets identifying sample numbers and sample locations maps are included in Appendix I. Laboratory results are included in Appendix II. All results were less than 5 parts per billion (ppb). Results ranged from non-detectable (< 2 ppb) to 4.14 ppb. Results should at minimum be posted on the Districts website within 7 days. results should be e-mailed to IDPH within 7 days
The sample
PROFESSIONAL CERTIFICATION Aires Consulting, a division of Gallagher Bassett Services, Inc. conducted this study in the interest of Elmwood Park School District 401 to assist in meeting environmental obligations and regulations. In this respect, we hope the results of this study are useful. This study was not intended to include every environmental exposure that may be present at the facility; only those items specifically addressed in the report were evaluated. If you have any questions concerning this study please let us know. Respectfully Submitted,
Geoffrey J. Bacci, II, PE Director Operations
Page 1
August, 2017
Appendix I
ISBE ID 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005 60164010262005
Building ID
Building Description
Sample Date 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017 08/26/2017
Sample Time Sample ID Collected By (12 HR Clock) Number 07:11 AM 07:12 AM 07:13 AM 07:14 AM 07:16 AM 07:17 AM 07:19 AM 07:20 AM 07:22 AM 07:23 AM 07:24 AM 07:25 AM 07:27 AM 07:28 AM 07:30 AM 07:31 AM 07:32 AM 07:33 AM 07:34 AM 07:35 AM 07:36 AM 07:37 AM 07:40 AM 07:41 AM 07:42 AM 07:43 AM 07:54 AM 07:55 AM 07:56 AM
Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras Dan Petras
ECS‐1A ECS‐1B ECS‐2A ECS‐2B ECS‐3A ECS‐3B ECS‐4A ECS‐4B ECS‐5A ECS‐5B ECS‐6A ECS‐6B ECS‐7A ECS‐7B ECS‐8A ECS‐8B ECS‐9A ECS‐9B ECS‐10A ECS‐10B ECS‐11A ECS‐11B ECWF‐12A ECWF‐12B ECWF‐13A ECWF‐13B ECS‐14A ECS‐14B ECI‐15
Sample Location Description Faculty Lounge Faculty Lounge Room 130 Room 130 Room 129 Room 129 Reading Director Reading Director Room 126 Room 126 Room 125 Room 125 Room 122 Room 122 Room 121 Room 121 Room 118 Room 118 Room 117 Room 117 Room 106 Room 106 Tall WF across room 122 Tall WF across room 122 Short WF across room 122 Short WF across room 122 Nurse's office Nurse's office Mechanical room
Date of Last Time of Last Use Sample Analytical Concentration Reporting Fixture Type Sample Type Laboratory Name Notes Use (12 HR Clock) Volume (mL) Method (ug/L) Limit (ug/L) S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink S ‐ Sink DF ‐ Drinking Fountain DF ‐ Drinking Fountain DF ‐ Drinking Fountain DF ‐ Drinking Fountain S ‐ Sink S ‐ Sink O ‐ Other
08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017 08/25/2017
04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM 04:00 PM
First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush First Draw Flush Flush
250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250
Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical Prairie Analytical
EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8 EPA 200.8
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 4.14 ppb ND 3.44 ppb ND ND ND ND ND ND ND 2.47 ppb
2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb 2.00 ppb
Appendix II
Thursday, September 14, 2017 Geoff Bacci II Aires Consulting Group 1550 Hubbard Ave. Batavia, IL 60510 TEL: (630) 879-3006 FAX: (630) 879-3014 RE: 17-18289 Early Childhood Center
PAS WO:
17H0722
Prairie Analytical Systems, Inc. received 29 sample(s) on 8/28/2017 for the analyses presented in the following report. All applicable quality control procedures met method specific acceptance criteria unless otherwise noted. This report shall not be reproduced, except in full, without the prior written consent of Prairie Analytical Systems, Inc. If you have any questions, please feel free to contact me at (224) 253-1348. Respectfully submitted,
Christina E. Pierce Project Manager
Certifications:
NELAP/NELAC - IL #100323
1210 Capital Airport Drive 9114 Virginia Road Suite #112
* *
Springfield, IL 62707 Lake in the Hills, IL 60156
* *
1.217.753.1148 1.847.651.2604
* *
1.217.753.1152 Fax 1.847.458.0538 Fax
Page 1 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-1A 8/26/17 7:11
Analyses
Lab Order: 17H0722 Lab ID: 17H0722-01 Matrix: Drinking Water
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-02 Matrix: Drinking Water
ECS-1B 8/26/17 7:12
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-03 Matrix: Drinking Water
ECS-2A 8/26/17 7:13
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-04 Matrix: Drinking Water
ECS-2B 8/26/17 7:14
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-05 Matrix: Drinking Water
ECS-3A 8/26/17 7:16
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-06 Matrix: Drinking Water
ECS-3B 8/26/17 7:17
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date: Analyses
µg/L
KSH
Lab ID: 17H0722-07 Matrix: Drinking Water
ECS-4A 8/26/17 7:19 Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
µg/L
KSH
Page 2 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-4B 8/26/17 7:20
Analyses
Lab Order: 17H0722 Lab ID: 17H0722-08 Matrix: Drinking Water
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-09 Matrix: Drinking Water
ECS-5A 8/26/17 7:22
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-10 Matrix: Drinking Water
ECS-5B 8/26/17 7:23
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-11 Matrix: Drinking Water
ECS-6A 8/26/17 7:24
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-12 Matrix: Drinking Water
ECS-6B 8/26/17 7:25
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-13 Matrix: Drinking Water
ECS-7A 8/26/17 7:27
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date: Analyses
µg/L
KSH
Lab ID: 17H0722-14 Matrix: Drinking Water
ECS-7B 8/26/17 7:28 Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
µg/L
KSH
Page 3 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-7B 8/26/17 7:28
Client Sample ID: Collection Date:
Lab ID: 17H0722-14 Matrix: Drinking Water Result
Analyses
Lab Order: 17H0722
Limit
Qual
Units
DF
Date Analyzed
Method
Analyst
Date Analyzed
Method
Analyst
9/11/17 16:55
EPA200.8
Lab ID: 17H0722-15 Matrix: Drinking Water
ECS-8A 8/26/17 7:30
Analyses
Date Prepared
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-16 Matrix: Drinking Water
ECS-8B 8/26/17 7:31
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-17 Matrix: Drinking Water
ECS-9A 8/26/17 7:32
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 16:55
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-18 Matrix: Drinking Water
ECS-9B 8/26/17 7:33
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-19 Matrix: Drinking Water
ECS-10A 8/26/17 7:34
Analyses
KSH
Result
Limit
4.14
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date: Analyses
µg/L
KSH
Lab ID: 17H0722-20 Matrix: Drinking Water
ECS-10B 8/26/17 7:35 Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
µg/L
KSH
Page 4 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-11A 8/26/17 7:36
Analyses
Lab Order: 17H0722 Lab ID: 17H0722-21 Matrix: Drinking Water
Result
Limit
3.44
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-22 Matrix: Drinking Water
ECS-11B 8/26/17 7:37
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-23 Matrix: Drinking Water
ECWF-12A 8/26/17 7:40
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-24 Matrix: Drinking Water
ECWF-12B 8/26/17 7:41
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-25 Matrix: Drinking Water
ECWF-13A 8/26/17 7:42
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-26 Matrix: Drinking Water
ECWF-13B 8/26/17 7:43
Analyses
KSH
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date: Analyses
µg/L
KSH
Lab ID: 17H0722-27 Matrix: Drinking Water
ECS-14A 8/26/17 7:54 Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
µg/L
KSH
Page 5 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Client Sample ID: Collection Date:
ECS-14B 8/26/17 7:55
Analyses
Lab Order: 17H0722 Lab ID: 17H0722-28 Matrix: Drinking Water
Result
Limit
U
2.00
Qual
Units
DF
Date Prepared
1
9/11/17 11:16
Date Analyzed
Method
9/11/17 18:50
EPA200.8
Analyst
Metals by ICP-MS *Lead
Client Sample ID: Collection Date:
µg/L
Lab ID: 17H0722-29 Matrix: Drinking Water
ECI-15 8/26/17 7:56
Analyses
KSH
Result
Limit
2.47
2.00
8.17
0.0100
Qual
Units
DF
Date Prepared
Date Analyzed
Method
µg/L
1
9/11/17 11:16
9/11/17 18:50
EPA200.8
pH Units
1
8/26/17 7:56
8/26/17 7:56
EPA150.1
Analyst
Metals by ICP-MS *Lead
KSH
Conventional Chemistry Parameters pH
Page 6 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Lab Order: 17H0722
Metals by ICP-MS - Quality Control
Analyte
Result
Reporting Limit
Units
U
2.00
µg/L
465
2.00
µg/L
Spike Level
Source Result
%REC
%REC Limits
RPD
RPD Limit
75-125
0.6
20
75-125
9
20
Notes
Batch A005469 - EPA 200.8 Metals Blank (A005469-BLK1) Lead
Prepared & Analyzed: 09/11/201
LCS (A005469-BS1) Lead
Prepared & Analyzed: 09/11/201
Matrix Spike (A005469-MS1) Lead
Source: 17H0721-21
517
Matrix Spike (A005469-MS2) Lead
2.00
85-115
500.00
0.140
103
75-125
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0721-21
521
Matrix Spike Dup (A005469-MSD2) Lead
2.00
93
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0722-08
529
Matrix Spike Dup (A005469-MSD1) Lead
2.00
500.00
500.00
0.210
106
75-125
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0722-08
500.00
0.140
104
Prepared & Analyzed: 09/11/201
486
2.00
µg/L
U
2.00
µg/L
489
2.00
µg/L
500.00
0.210
97
Batch A005470 - EPA 200.8 Metals Blank (A005470-BLK1) Lead
Prepared & Analyzed: 09/11/201
LCS (A005470-BS1) Lead
Prepared & Analyzed: 09/11/201
Matrix Spike (A005470-MS1) Lead
Source: 17H0722-18
527
2.00
500.00
98
85-115
Prepared & Analyzed: 09/11/201 µg/L
500.00
0.220
105
75-125
Page 7 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Lab Order: 17H0722
Metals by ICP-MS - Quality Control
Analyte
Result
Reporting Limit
Units
Spike Level
Source Result
%REC
%REC Limits
RPD
RPD Limit
75-125
2
20
75-125
1
20
Notes
Batch A005470 - EPA 200.8 Metals Matrix Spike (A005470-MS2) Lead
Source: 17H0722-28
487
Matrix Spike Dup (A005470-MSD1) Lead
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0722-18
537
2.00
Matrix Spike Dup (A005470-MSD2) Lead
2.00
2.00
0.150
97
75-125
Prepared & Analyzed: 09/11/201 µg/L
Source: 17H0722-28
493
500.00
500.00
0.220
107
Prepared & Analyzed: 09/11/201 µg/L
500.00
0.150
99
Page 8 of 12
Date: 9/14/2017
Prairie Analytical Systems, Inc. LABORATORY RESULTS Client: Project:
Aires Consulting Group 17-18289 Early Childhood Center
Lab Order: 17H0722
Notes and Definitions *
NELAC certified compound.
U
Analyte not detected (i.e. less than RL or MDL).
Page 9 of 12
Page 10 of 12
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