23-0060 - SAS189A Pistol Range Lead Survey.pdf
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- Attached to
- Pistol Range Repairs SAS189A (230060)
- Solicitation number
- N4008526R9034
About this file
This is a Lead Paint Survey Report for structural repairs at MCAS New River's SAS189A Pistol Range facility. The Walker Group Architecture, Inc., conducted the survey on February 4, 2026, to determine the presence of lead-based paint on building components prior to exterior baffle system replacement work. The survey was performed by Christopher B. Walker, a North Carolina Accredited Lead Inspector (#110239, expiring August 31, 2026), and samples were analyzed by EMSL Analytical, Inc. (AIHA ELLAP lab code 102564) using Flame AAS methodology in accordance with EPA 3050B/Modified/7000B standards and OSHA 29 CFR 1926.62 requirements.
The survey identified one lead-based paint location: red exterior wood coating on the 25-yard firing line gun rest framing, which tested at 0.0086% lead by weight (above the 0.01% detection limit and exceeding EPA's 0.5% threshold for lead-based paint classification). The structure comprises two wood and earth-filled berm walls, an overhead steel structure supporting an acoustical baffle system, a steel bullet trap with integrated metal roof, and walls combining baffle systems and insulation on metal framing. Recommendations require all demolition and renovation work disturbing lead-coated surfaces to comply with Federal, State, and Local regulations and be conducted by workers trained in OSHA lead-safe practices. Additional suspect materials discovered during work should be presumed lead-based and sampled by North Carolina licensed Lead Inspector personnel and tested by accredited laboratories before work proceeds.
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Text version
Lead Survey SAS189A Pistol Range Repairs
MCAS New River
Lead Paint Survey
SAS189A Pistol Range Repairs MCAS New River Project # 23-0060
Report Prepared By:
Christopher B. Walker
The Walker Group Architecture, Inc February 9th, 2026
WGA Project No. – 2506.RNGE
MCAS New River
Project Information
The Walker Group Architecture, Inc. was contracted by NRW Engineering to conduct a lead sampling survey for outdoor firing range SAS189A. The specified structure is slated for repairs to replace the exterior baffle system. The survey was conducted to determine if building components were coated with lead-based paint.
Scope of Services
A. The survey was performed on 02/04/2026 by Christopher B. Walker (NC Accredited Lead Inspector #110239 expires August 31st, 2026. Samples were collected from areas defined by the scope of work.
Findings
A. The Walker Group Architecture collected paint chip samples from each surface visibly coated with a different color of paint and delivered them to EMSL Analytical, Inc. (AIHA ELLAP lab code no. 102564) for analysis for lead content by Flame AAS (SW 846 3050B*/7420) in accordance with EPA 3050B/Modified/7000B. OSHA 29 CFR
1926.62 defines any detectable level of lead in paint a concern when renovations/demolitions will impact lead coated surfaces.
B. The detection limit is determined by weight of the sample, which is typically 0.01%.
See attached Lab Results for additional information.
Building Description and Findings
Structure SAS189A is a nonactive outdoor shooting range. The structure comprises of (2) side wood and earth filled berm walls and an overhead steel structure that supports an acoustical baffle system. There is steel bullet trap with an integrated metal roof system. The walls are a combination of baffle system, and insulation on metal framing.
Laboratory Results
Suspect Material Sampled Location Condition Concentration
% by Weight Red Exterior Wood 25-yard Firing line gun rest framing.
Intact 0.0086%
Based on the sample analysis, the following coatings should be considered Lead Based Paint.
Red exterior wood at 25-yard firing line gun rest framing
Location
Recommendations
A. Any demolition/renovation work in which lead coated surfaces are disturbed must be in compliance with all Federal, State, and Local regulations. All work should be conducted by workers trained in "lead safe practices" as outlined by
OSHA.
B. If additional suspect materials are discovered during demolition/renovation, they should be classified presumed to contain lead-based paint until sampling by a state of North Carolina licensed Lead Inspector personnel and analysis by an Accredited and state of North Carolina licensed laboratory can be performed.
See attached for Plan Locations, Lead Laboratory Results, and Chain of Custody.
If further information is required, please contact me at 1-252-636-8778
Report Prepared by:
Christopher B. Walker North Carolina Lead Inspector Accreditation# 110239 The Walker Group Architecture, Inc.
PO Box 541 New Bern, NC 28560
Lead Interpretive Report
Analyte Analyzed Method Reporting
Limit
IndicatorResultsUnits
EMSL Analytical, Inc.
706 Gralin Street, Kernersville, NC, 27284
Telephone: (336)-992-1025 Fax:(336)-992-4175
Attention: Chris Walker
The Walker Group Architecture [WALK85]
PO Box 541
New Bern, NC 28563
(252) 636-8778 chris@wgarc.com
EMSL Sales Rep:
Project Name:
Customer PO:
Reported:
Received:
Project ID:
SAS189A
02-WALK85-LEAD
Jason McDonald
2/6/26 10:30
02/06/26 15:22
EMSL Order ID: 022650093
LIMS Reference ID: KE50093
EMSL Customer ID: WALK85
Weight(g) Q
Collected: 02/04/26 00:00Customer Sample ID: Pb01 Lab Sample ID: KE50093-01
0.0064Lead SW 846-7000B02/06/26 14:36
Site:
% wt 0.08990.2543
Collected: 02/04/26 00:00Customer Sample ID: Pb02 Lab Sample ID: KE50093-02
0.0086Lead SW 846-7000B02/06/26 14:33
Site:
% wt 0.1220.1857
Above action level Above Reporting Limit (RL) but below action level
These guidance limits are typically used in most scenarios. Other local or project specific guidelines may apply.
Please contact the laboratory for statement of uncertainty data for the utility of properly evaluating these results against any regulatory standards or guidelines.
No responsibility or liability is assumed for the manner in which the results are used or interpreted.
Below Reporting Limit (RL)
Interpretation Key and Definitions
Guidelines for Federal USEPA/HUD Lead in Paint Chips
=0.5 % Wt or =1.0 mg/cm2 is the EPA definition of a lead-based paint.
James Cole, Laboratory Manager or other approved signatory
Page 1 of 3Printed: 2/6/2026 3:22:43PMRev 2/6/2026
Please visit our website at http://www.emsl.com
(c) 2023 EMSL Analytical, Inc. All rights reserved. No part of this report may be reproduced or otherwise distributed or used without the expressed written consent of EMSL.
CertificationsAnalyte
Certified Analyses included in this Report
SW 846-7000B in Chips
02-AIHA ELLAPLead
List of Certifications
Code Description Number Expires
02-AIHA ELLAP 102564American Industrial Hygiene Association (AIHA LAP, LLC) - ELLAP 06/01/2026
02-AIHA EMLAP 102564American Industrial Hygiene Association (AIHA LAP, LLC) - EMLAP 06/01/2026
Please see the specific Field of Testing (FOT) on www.emsl.com <http://www.emsl.com> for a complete listing of parameters for which EMSL is certified.
Notes and Definitions
Item Definition
(Dig) For metals analysis, sample was digested.
[2C] Reported from the second channel in dual column analysis.
DA Direct Analysis
DF Dilution Factor
MDL Method Detection Limit.
ND Analyte was NOT DETECTED at or above the detection limit.
NR Spike/Surrogate showed no recovery.
Q Qualifier
RCS Respirable Crystalline Silica
RL Reporting Limit
Wet Sample is not dry weight corrected.
Measurement of uncertainty and any applicable definitions of method modifications are available upon request. Per EPA NLLAP policy, sample results are not blank corrected.
Page 2 of 3Printed: 2/6/2026 3:22:43PMRev 2/6/2026
Please visit our website at http://www.emsl.com
(c) 2023 EMSL Analytical, Inc. All rights reserved. No part of this report may be reproduced or otherwise distributed or used without the expressed written consent of EMSL.
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