S02 - DVA007 - SpillR Work Plan.pdf

Release Iden�fica�on and Work Plan for Addi�onal Environmental Site Assessment

IOANNIS A. LOUGARIS VA MEDICAL CENTER

975 Kirman Avenue, Reno, Nevada 89502 Facility ID No. 4-000560

Prepared for:

Department of Veteran Affairs Atn: Travis Robinet 975 Kirman Avenue

Reno, Nevada, 89502 and

Nevada Division of Environmental Protec�on Atn: Dean Peterson

901 South Stewart Street, Suite 4001 Carson City, Nevada 89701

Prepared By:

UES

6995 Sierra Center Parkway

Reno, NV 89511

March 22, 2024 Project No. DVA007

Release Iden�fica�on and Work Plan for Addi�onal ESA

March 2024

6995 Sierra Center Parkway, Reno, Nevada 89511

p. 775.829.2245 | TeamUES.com

Table of Contents

1.0 Introduc�on

2.0 Background

3.0 Scope of Work

4.0 Spill Response Ac�vi�es

4.1 Regulatory Repor�ng

4.2 Soil Sample Collec�on

4.3 Analy�cal Tes�ng and Results

5.0 Informa�on Requested by the NDEP

6.0 Conclusions

7.0 Work Plan for Addi�onal ESA

7.1 Scope of Work

7.2 Contaminated Soil Excava�on

7.3 Confirma�on Soil Sample Collec�on

7.4 Analy�cal Tes�ng

7.5 Report Prepara�on

8.0 Limita�ons

9.0 Closing

FIGURES

Figure 1 Project Loca�on Map Figure 2 Site Map Showing UST Loca�on Figure 3 Site Map Showing Adjacent Parcels Figure 4 Site Map Showing Wells Within One Mile

APPENDICES

Appendix A Chain-of-Custody and Analy�cal Reports for Soil Samples Appendix B NDEP Spill Report

1.0 INTRODUCTION

McGinley and Associates, Inc. dba UES (UES) has prepared this report describing ac�vi�es conducted in response to the discovery of an orphaned underground storage tank (UST) at the Ioannis A. Lougaris VA Medical Center located at 975 Kirman Avenue in Reno, Nevada (Site). The loca�on of the Site is indicated in Figure 1. Included herein is informa�on requested by the Nevada Division of Environmental Protec�on (NDEP) in their leter dated February 8, 2024, and a work plan for addi�onal environmental site assessment ac�vi�es.

2.0 BACKGROUND

In December 2023, a UST was discovered during construc�on ac�vi�es at the Site laundry loading dock located west of Building 1 and vola�le organic compound (VOC) odors were observed. Upon further research, the UST was iden�fied as a diesel tank to fuel the former facility boiler. The orphaned UST appears to have not been in use since the late 1970s based on building plans reviewed by onsite staff.

3.0 SCOPE OF WORK

The release iden�fica�on ac�vi�es included the following:

• Iden�fying the loca�on of the UST;

• Advancing two soil borings on either end of the UST;

• Collec�ng one soil sample from each soil boring;

• Analy�cal tes�ng of soil samples;

• Repor�ng the release to the NDEP; and

• Preparing this report.

4.0 RELEASE DISCOVERY ACTIVITIES

4.1 SOIL SAMPLE COLLECTION

Following discovery of the UST, soil samples were collected by RK Contractors, Inc. (RK) on January 22, 2024, to iden�fy if a release from the UST had occurred. Soil samples were collected by RK's Cer�fied Environmental Manager (CEM), Ryan Kautz. It should be noted that UES representa�ves were not onsite during sample collec�on. Soil samples were reported to be collected on either end of the UST at approximately 5.5 and 7.25 feet below ground surface (bgs).

4.2 ANALYTICAL TESTING AND RESULTS

Collected soil samples were delivered under the chain-of-custody protocol to Nevada Analy�cal Services in Reno, Nevada, for analy�cal tes�ng. The soil samples were analyzed for full suite Total Petroleum Hydrocarbons (TPH) by EPA Method SW8015B. A copy of the chain of custody records and analy�cal reports for the soil samples is provided in Appendix A.

Analy�cal results for the collected soil samples are summarized below:

• A detectable concentra�on of TPH in the gasoline range of organics (GRO) was reported in one of the collected soil samples, with a result of 1.8 mg/kg (Vets UST NW Tank 7.25).

• Detectable concentra�ons of TPH in the diesel range of organics (DRO) were reported in both of the collected soil samples, with results of 1,147 mg/kg (Vets UST NW Tank 5.5) and 1,578 mg/kg (Vets UST NW Tank 7.25).

• Detectable concentra�ons of TPH in the oil range of organics (ORO) were reported in both of the collected soil samples, with results of 620 mg/kg (Vets UST NW Tank 5.5) and 1,000 mg/kg (Vets UST NW Tank 7.25).

4.3 REGULATORY REPORTING

In accordance with the Nevada Administra�ve Code (NAC) 445A.345 to 445A.348, the release was reported to the NDEP on February 5, 2024 (Spill Report #240205-01). A copy of the spill report is provided in Appendix B.

5.0 INFORMATION REQUESTED BY THE NDEP

1. Description of the Release of Hazardous or Regulated Substances:

a. Type of material released, including any available documentation (e.g. Material Safety Data Sheets or test results)

The material released was diesel. Detectable concentra�ons of TPH in the GRO, DRO, and ORO were reported in the soil samples collected during inves�ga�on ac�vi�es. TPH in the DRO and ORO were reported above the NDEP screening level of 100 mg/kg. A copy of the chain of custody records and analy�cal reports for the soil samples is provided in Appendix A.

b. Estimated quantity of material released and the estimation technique utilized

The quan�ty of product released is unknown.

c. Date and time of release or of the release discovery

The release was discovered on January 31, 2024, following receipt of soil sample analy�cal results.

d. Cause of the release

The release is suspected to have been caused by corrosion of the orphaned UST.

e. A description of measures taken to correct and prevent recurrence of incident

The UST is no longer in use and is planned for removal during future construc�on ac�vi�es.

f. Potential for hazard related to fire, vapor, or explosion

Based on the nature of contamina�on and analy�cal results from soil samples collected, there does not appear to be a hazard related to fire, vapor or explosion hazard.

g. A description of any damage known to the operator to have been caused by the release

No known damage was caused by the release.

2. Description of the Site Conditions and Surrounding Areas

a. Township, range, and section

The Subject Site is located in Sec�on 13, Township 19N, Range 19E of the Mount Diablo Baseline Meridian.

b. Spill location information

i. Latitude/Longitude in decimal degrees (NAD 83);

La�tude: 39.516207°

Longitude: -119.798970°

ii. Estimated accuracy in feet;

+ 30 feet.

iii. Location determination method used;

Google Earth Pro

c. Depth to groundwater and how estimated

Groundwater is es�mated to be between approximately 20 and 40 feet bgs based on a review of well logs from the surrounding area.

d. Soil Classification (e.g. ASTM D 2487-00 Standard Practice for Classification of Soil for Engineering Purposes) of impacted, underlying and surrounding soils);

The geology underlying the Site has been mapped as Quaternary Truckee River deposits.

The deposit is described as probable and definite Donner Lake age materials (Ramelli & Henry, 2010). The surficial soils found at the Subject Property have been mapped as the Washoe gravelly sandy loam. The unit is classified as hydrologic soil group B, which is characterized by moderately low runoff poten�al when thoroughly wet, as water transmission through the soil is unimpeded (NRCS, 2016).

e. Annual precipitation;

The average annual precipita�on as measured in Reno, NV is 7.22 inches. (Reference:

Western Regional Climate Data Center htp://www.wrcc.dri.edu)

f. Description and identification and location of any threatened, endangered, or sensitive plant or animal species in the area which may have been or has the potential to be impacted by the Release, if warranted. The Nevada Natural Heritage Program can be contacted at 775-684-2900 to determine locations of recorded threatened, endangered, or sensitive species;

No known threatened, endangered, or sensi�ve plant species are located proximal to the release loca�on.

g. Names and correspondence address information for all property owners and facility owners and operators at the site of the Release;

Department of Veteran Affairs 975 Kirman Avenue Reno, NV 89502

h. Names and correspondence address information for all adjacent property owners and location of their property in relation to the Release;

See Figure 3.

i. Scaled drawing(s) depicting:

i. Property, adjacent properties and current land uses;

See Figure 3.

ii. Locations and description of underground utilities;

Loca�ons of underground u�li�es are unknown.

iii. Drainage features and structures;

Loca�ons of drainage features are unknown.

iv. Roadways and right-of-way;

See Figure 3.

v. Release surface area boundaries;

The release was subsurface, and the impacts are not fully delineated.

vi. Locations of structures or other impediments to subsurface investigation or clean-up;

The release is located proximal to an onsite building. The exis�ng building may impede inves�ga�on/clean-up.

vii. Municipal, domestic, and irrigation supply wells within 1 mile of the Release location;

See Figure 4. The nearest downgradient well is located approximately 3,600 feet east of the Site (Well Log #4976 and 1291).

3. Sample Results

a. All available testing results including chain-of-custody sheets, description of sample collection and preservation methods, analytical test methods used, laboratory result sheets with analytical detection limits, and “confirmation” sample results.

See Sec�on 4.0 and Appendix A.

b. Scaled drawing depicting release surface area boundaries, excavation boundaries, and location and depth of each soil/water sample.

The release was subsurface and no excava�on was conducted as part of this inves�ga�on.

4. For non-residential properties, if the specific Release source (location and/or container) and timing of the Release cannot be identified, then you must evaluate past chemical use on the property by submitting a Phase 1 Environmental Site Assessment conducted by a Certified Environmental Manager, or by other method(s) approved by the Division, conducted in accordance with accepted industry standards.

The release source and loca�on were iden�fied as the orphaned UST.

5. Description of investigation or cleanup activities completed, underway, and/or proposed

a. Names and contact information for contractors and consultants employed and scope of duties and responsibilities

RK Contractors, Inc. (775.622.1809) completed the ini�al soil sampling ac�vi�es. UES (775.829.2245) will be ac�ng as the CEM for future inves�ga�on and/or remedia�on efforts.

b. A description of completed abatement, containment, and/or remediation activities conducted to date and disposition of any liquid wastes or contaminated soil (include bills of lading, disposal certificates or manifest documentation) including location of soil removal activities and quantity of soil removed and source of material used for backfill

Abatement and/or remedia�on related to this release has not been conducted, see Sec�on 7.0 for proposed ac�vi�es.

c. Extent of Contamination (i.e. lateral and vertical dimensions and volume of impacted soil).

If the full extent is not yet defined, then provide details and a schedule for future characterization activities.

The extent of contamina�on is not fully delineated, however, a workplan of further characteriza�on ac�vi�es is provided in Sec�on 7.0.

d. Description of sample collection and preservation procedures, analytical test methods, and sample location and depth for all samples collected to date and proposed

See Sec�on 4.0, Sec�on 7.0, and Appendix A.

e. Description of proposed additional characterization and/or remediation activities

See Sec�on 7.0.

f. Scaled drawing depicting (can be included on Drawing(s) associated with 2.(i) above):

i. Surface area boundaries of Release incident

The release is subsurface.

ii. Locations of abatement and remediation activities

No abatement or remedia�on ac�vi�es have been conducted.

iii. Future/proposed sampling locations.

See Sec�on 7.0

6.0 CONCLUSIONS

TPH results detected in the soil samples collected by RK personnel indicate that petroleum impacts exist in the soils proximal to the orphaned UST. The soil sample analy�cal results indicated TPH DRO and ORO concentra�ons up to 1,578 and 1,000 mg/kg, respec�vely, at approximately 7.25 feet bgs which exceeds the NDEP screening level of 100 mg/kg. Based on the discovery of impacted soils and the analy�cal results, UES opines that addi�onal assessment and remedia�on ac�vi�es are warranted.

7.0 WORK PLAN FOR ADDITIONAL ESA

Pursuant to the discussion with the Department of Veteran affairs and the NDEP, the UST is proposed to be removed during future construc�on ac�vi�es that are tenta�vely planned for 2025. The proposed construc�on project includes a tunnel that connects the parking garage located across Kirman Avenue, to the exis�ng building proximal to the UST. The loca�on of the tunnel alignment would require the UST to be removed.

7.1 SCOPE OF WORK

The addi�onal ESA ac�vi�es will include the following:

• Overseeing excava�on and removal of the UST;

• collec�ng confirma�on soil samples from beneath the UST;

• field assessing the extent of soils impacted by the release;

• overseeing excava�on of impacted soils as necessary;

• collec�ng confirma�on soil samples following excava�on ac�vi�es as applicable;

• analy�cal tes�ng of the collected samples by a Nevada-cer�fied laboratory;

• disposing of impacted soil; and,

• preparing a report of findings.

7.2 PRE-FIELD ACTIVITIES

Prior to removal, the UST will be opened and inspected to determine if the UST was filled with an inert substance or if product is remaining. Residual product will be pumped, if necessary, and the tank will be triple-rinsed and inerted of flammable vapors to lower the explosive limit and/or oxygen to a safe level for removal. Rinsate/residual product will be collected for offsite disposal.

7.3 EXCAVATION AND REMOVAL OF THE UST

The UST will be excavated and removed using mechanical equipment. Tank removal will be conducted by a Nevada-licensed tank handler. Upon removal, the UST will be visually inspected to determine condi�on and signs of corrosion holes or damage.

7.4 INITIAL SOIL SAMPLE COLLECTION

Following removal of the UST, one soil sample will be collected from each end of the UST within two feet of the botom of the tank in na�ve soils. Samples will be collected directly from the excavator bucket for safety. Soil samples will be collected in laboratory provided containers, sealed, labeled, and preserved on ice pending shipment to the laboratory.

7.5 CONTAMINATED SOIL EXCAVATION AS NECESSARY

Following removal of the UST and ini�al sample collec�on, the UST excava�on will be expanded laterally and ver�cally to remove grossly impacted soil. During excava�on ac�vi�es, soils will be screened for petroleum contamina�on using visual and olfactory senses. Excava�on will be conducted using mechanical excava�on equipment un�l field screening indicates that the grossly impacted soils are removed and/or addi�onal excava�on is not feasible or safe due to onsite constraints such as u�li�es and exis�ng structures. Excavated soil will be placed directly in roll off bins or stockpiled on visqueen pending transport to the waste disposal facility.

7.6 CONFIRMATION SOIL SAMPLE COLLECTION

Confirma�on soil samples will be collected from the botom and sidewalls of the expanded excava�on at the rate of one per floor and one per sidewall. In the event the floor or sidewalls exceed 100 square feet in area (each), an addi�onal sample will be collected every 100 square feet or por�on therea�er. Sidewall samples will be biased towards areas of noted impacts or the eleva�on of the botom of the UST. The soil samples will be placed in the laboratory provided glass sample containers with Teflon lids, sealed, labeled, and preserved on ice in a cooler pending delivery to the laboratory.

7.7 ANALYTICAL TESTING

Collected soil samples will be delivered under chain-of-custody protocol to Pace Analy�cal (Pace) of Mount Juliet, Tennessee for analy�cal tes�ng. The soil samples will be analyzed for Full Suite TPH by EPA Method SW8015 and selected samples will be analyzed for VOCs by EPA Method SW8260 and polynuclear aroma�cs (PNAs) by EPA Method SW8270, based on TPH results.

7.8 SCHEDULE AND REPORT PREPARATION

Construc�on and subsequent UST removal ac�vi�es are currently slated for 2025. UES will no�fy NDEP at least one week prior to UST removal via email. Following the comple�on of field ac�vi�es, UES will prepare a report of findings for submission to the NDEP. The report will include a descrip�on of field ac�vi�es, a site map showing sample loca�ons, suppor�ng laboratory documenta�on, and recommenda�ons.

8.0 LIMITATIONS

The conclusions presented herein are par�ally based on informa�on provided by UES. UES makes no warran�es or guarantees as to the accuracy or completeness of informa�on provided or compiled by others. The results reported herein are applicable to the �me the sampling occurred. Changes in site hydrogeology may occur as a result of rainfall, snowmelt, water usage, or other factors.

It should be recognized that defini�on and evalua�on of environmental condi�ons is a difficult and inexact science. Judgments and opinions leading to conclusions and recommenda�ons are generally made with an incomplete knowledge of the condi�ons present. More extensive studies, including addi�onal environmental inves�ga�ons, can tend to reduce the inherent uncertain�es associated with such studies.

Addi�onal informa�on not found or available to UES at the �me of wri�ng this report may result in a modifica�on to the conclusions and recommenda�ons contained herein.

The presenta�on of data presented herein is intended for the purpose of the visualiza�on of environmental condi�ons. A greater degree of spa�al and temporal data density may result in a more accurate representa�on of environmental condi�ons. Although such data visualiza�on techniques may aid in providing a conceptual understanding of environmental condi�ons, such presenta�ons are not intended to completely depict environmental condi�ons.

The use of the word "cer�fy" in this document cons�tutes an expression of professional opinion regarding those facts or findings which are the subject of the cer�fica�on and does not cons�tute a warranty or guarantee, either expressed or implied.

This report is not a legal opinion. The services performed by UES have been conducted in a manner consistent with the level of care ordinarily exercised by members of our profession currently prac�cing under similar condi�ons. No other warranty, express or implied, is made.

9.0 CLOSING

UES trusts the informa�on provided herein sa�sfies the requirements of the NDEP at this �me. Should you have any ques�ons regarding this document, please contact the undersigned at (775) 829-2245.

Respec�ully submited, UES

Alisa Prary, EIT Staff Engineer

Reviewed By:

I hereby cer�fy that I am responsible for the services described in this document and for the prepara�on of this document. The services described in this document have been provided in a manner consistent with the current standards of the profession and to the best of my knowledge comply with all applicable federal, state and local statutes, regula�ons, and ordinances.

Anna Henry, E.I., C.E.M Project Engineer

March 2023

FIGURES

PROJECT LOCATION MAP

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975 Kirman Ave Reno, Nevada

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UST Location 975 Kirman Ave Reno, Nevada

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Adjacent Parcels 975 Kirman Ave Reno, Nevada

FIGURE ID APN OWNER MAILING ADDRESS LAND USE

1 013-173-01 UNITED STATES OF AMERICA NONE, RENO, NV 00000 GENERAL COMMERCIAL

2 013-122-07 TAMRA K BIDEGARY et al 441 33RD AVE, SAN FRANCISCO, CA 94121 DUPLEX 3 013-124-13 C/O DEPT OF VETERANS AFFAIRS; UNITED STATES OF AMERICA 425 I ST NW, WASHINGTON DC 20001 DUPLEX 4 013-124-14 C/O DEPT OF VETERANS AFFAIRS; UNITED STATES OF AMERICA 810 VERMONT AVE NW, WASHINGTON DC 20420 DUPLEX 5 013-124-16 E L ARRASCADA FAMILY TRUST 1999 (SURVIVOR'S TRUST) 1170 SHARON WAY, RENO, NV 89509 DUPLEX 6 013-124-17 C/O DEPT OF VETERANS AFFAIRS; UNITED STATES OF AMERICA 810 VERMONT AVE NW, WASHINGTON DC 20420 TWO SINGLE FAMILY UNITS 7 013-124-18 C/O DEPT OF VETERANS AFFAIRS; UNITED STATES OF AMERICA 810 VERMONT AVE NW, WASHINGTON DC 20420 SINGLE FAMILY RESIDENCE 8 013-124-25 MICHAEL RIOS 2132 N BRIGHTON ST, BURBANK, CA 91504 SINGLE FAMILY RESIDENCE 9 013-124-27 E L ARRASCADA FAMILY TRUST 1999 (SURVIVOR'S TRUST) 880 LOCUST ST, RENO, NV 89502 TEN OR MORE UNITS 10 013-132-12 NOELLE K PATTERSON et al 705 E TAYLOR ST, RENO, NV 89502 SINGLE FAMILY RESIDENCE 11 013-171-06 C/O DEPT OF VETERANS AFFAIRS; UNITED STATES OF AMERICA 810 VERMONT AVE NW, WASHINGTON DC 20420 TWO SINGLE FAMILY UNITS 12 013-171-07 JONI B RAFFERTY 929 LOCUST ST, RENO, NV 89502 SINGLE FAMILY RESIDENCE 13 013-171-08 EMERGING ELEMENTS LLC PO BOX 100, CARSON CITY, NV 89702 THREE OR FOUR UNITS 14 013-172-13 COOMBES FAMILY TRUST 4869 DEMETER WAY, OCEANSIDE, CA 92056 FIVE TO NINE UNITS 15 013-172-14 ANNE E WALLS 2012 GST TRUST 620 TIMBERLEAF CT, WALNUT CREEK, CA 94598 FIVE TO NINE UNITS 16 013-172-17 SUSAN I BARRY 4840 BROKEN ARROW CIR, RENO, NV 89509 SINGLE FAMILY RESIDENCE 17 013-172-18 YAU/LEUNG LIVING TRUST 2717 PEBBLERIDGE DR, CARSON CITY, NV 89706 THREE OR FOUR UNITS

18 013-181-01 BELLI FAMILY TRUST 2450 WARRIOR LN, RENO, NV 89523 DUPLEX

19 013-181-16 POTTS FAMILY TRUST 4380 SPRING DR, RENO, NV 89502 FIVE TO NINE UNITS

20 013-173-01 UNITED STATES OF AMERICA NONE, RENO, NV 00000 GENERAL COMMERCIAL

21 013-182-30 LYNN FAMILY TRUST 1455 MALLORY LN, RENO, NV 89511 SINGLE FAMILY RESIDENCE 22 013-182-31 LYNN FAMILY TRUST 1455 MALLORY LN, RENO, NV 89511 VACANT, SINGLE FAMILY 23 013-182-32 VETERANS ADMINISTRATION 1000 LOCUST ST, RENO, NV 89502 GENERAL COMMERCIAL 24 013-231-06 JUSTIN GIFFORD 3208 CLIFFORD ST, PHILADELPHIA, PA 19121 SINGLE FAMILY RESIDENCE 25 013-235-01 DAVID & JENNIFER TITZEL FAMILY TRUST 2170 HUMBOLDT ST, RENO, NV 89509 SINGLE FAMILY RESIDENCE 26 013-235-02 ILENE C DIGHERO et al 614 BURNS ST, RENO, NV 89502 DUPLEX 27 013-235-03 BENJAMIN COTTINGHAM 622 BURNS ST, RENO, NV 89502 SINGLE FAMILY RESIDENCE

28 013-235-06 VGR TRUST 561 CLAREMONT ST, RENO, NV 89502 TWO SINGLE FAMILY UNITS

29 013-235-07 THOMAS S DOLAN TRUST PO BOX 10677, RENO, NV 89510 TWO SINGLE FAMILY UNITS 30 013-235-09 GERMELINA N COHEN 660 BURNS ST, RENO, NV 89502 SINGLE FAMILY RESIDENCE 31 013-235-13 KAYLIN S & RYAN J CATELLO 626 BURNS ST, RENO, NV 89502 SINGLE FAMILY RESIDENCE 32 013-235-15 GRACIELA MATA-DEGUERRERO 650 BURNS ST, RENO, NV 89502 SINGLE FAMILY RESIDENCE 33 013-235-17 COURY A MANLEY 630 BURNS ST, RENO, NV 89502 SINGLE FAMILY RESIDENCE 34 013-241-01 LISA PHAUSERMAN TRUST 59 DAMONTE RANCH PKWY STE 450, RENO, NV 89521 DUPLEX

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Water Well Logs Within One Mile of 975 Kirman Ave Reno, Nevada

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NDWR Well Log Locations

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23683 NDWR Well Log Number Crossgradient Area

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Well log locations shown are based on location data provided by the Nevada Division of Water Resources (NDWR) online well log database. The exact locations of the wells are unknown and their existence has not been field-verified.

ESTIMATED GROUNDWATER

FLOW DIRECTION

APPENDIX A

Chain-of-Custody and Analy�cal Reports for Soil Samples

RK Contractors, Inc.

PO Box #34952

1/22/2024Submission Date:

Reno, NV 89533

Nevada Analytical Services 5580 Mill Street, Suite 100 Reno, NV, 89502

5580 Mill Street, Suite 100, Reno, NV 89502 | Phone: 775.284.3970 | Fax: 866.755.7619 NV Laboratory ID: NV00923 | EPA Laboratory ID: NV00923

Results for the analytical test(s) submitted on the date above are detailed in the following report.

Unless it is otherwise noted in the following analytical report(s), all samples submitted for analysis were received within their acceptable hold times, properly preserved, and in acceptable condition for their respective analyses.

Thank you for choosing NAS for your analytical testing requirements.

Report Comments:

Michael R. Genova

Sincerely, Technical Director Date

Ryan Kautz

Final report.

1/27/2024

Dear Ryan:

Saturday, January 27, 2024

0124136Laboratory Report Identification:

Reported analytical results relate only to the item(s) tested or to the sample(s) as received by the laboratory. 0124136

References mg/L: Milligrams/Liter (ppm) mg/kg: Milligrams/Kilogram (ppm) ppm: Parts per million

ND: Not Detected at RL RL: Reporting Limit (calculation: RL = DF * DL)

DF: Dilution Factor DL: Detection Limit

Laboratory Report Identification:

Page 1 of 3* Contract Laboratory

* Flag:

J: Below RL and above DL.

OL: Over Laboratory Established Limits.

0124136

0124136-1Laboratory Sample Identification:

Client Sample Identification:

RK Contractors, Inc.Company/Client:

PO Box #34952Address:

RenoCity:

NVState:

89533Zip:

775-622-1809Phone:

ryan@rkcontractorsinc.comEmail:

975 KirmanSampling Site:

Vets Hospital USTProject:

N/AReference Number:

N/APO Number:

ClientSampled By:

1/22/2024Sampling Date:

SolidMatrix:

Laboratory Report Identification:

Vets UST NW Tank 5.5

Analysis MethodUnitsDescription

Ryan KautzContact:

Reporting Limit

Date Analyzed

5580 Mill Street, Suite 100, Reno, NV 89502 | Phone: 775.284.3970 | Fax: 866.755.7619 NV Laboratory ID: NV00923 | EPA Laboratory ID: NV00923

1/22/2024Submission Date:

Result

< 1Total Petroleum Hydrocarbons-Gas EPA 8015Bmg/kgGas Range Organics, *Solid 11/26/2024 NV00922*

Total Petroleum Hydrocarbons-Diesel EPA 8015Bmg/KgExtractable-Diesel Range, Solid 201/24/20241147

Total Petroleum Hydrocarbons-Oil EPA 8015Bmg/KgOil Range Organics, *Solid 101/26/2024 NV00922*620

Reported analytical results relate only to the item(s) tested or to the sample(s) as received by the laboratory. 0124136

References mg/L: Milligrams/Liter (ppm) mg/kg: Milligrams/Kilogram (ppm) ppm: Parts per million

ND: Not Detected at RL RL: Reporting Limit (calculation: RL = DF * DL)

DF: Dilution Factor DL: Detection Limit

Laboratory Report Identification:

Page 2 of 3* Contract Laboratory

* Flag:

0124136

0124136-2Laboratory Sample Identification:

Client Sample Identification:

RK Contractors, Inc.Company/Client:

PO Box #34952Address:

RenoCity:

NVState:

89533Zip:

775-622-1809Phone:

ryan@rkcontractorsinc.comEmail:

975 KirmanSampling Site:

Vets Hospital USTProject:

N/AReference Number:

N/APO Number:

ClientSampled By:

1/22/2024Sampling Date:

SolidMatrix:

Laboratory Report Identification:

Vets UST NW Tank 7.25

Analysis MethodUnitsDescription

Ryan KautzContact:

Reporting Limit

Date Analyzed

5580 Mill Street, Suite 100, Reno, NV 89502 | Phone: 775.284.3970 | Fax: 866.755.7619 NV Laboratory ID: NV00923 | EPA Laboratory ID: NV00923

1/22/2024Submission Date:

Result

Total Petroleum Hydrocarbons-Gas EPA 8015Bmg/kgGas Range Organics, *Solid 11/26/2024 NV00922*1.8

Total Petroleum Hydrocarbons-Diesel EPA 8015Bmg/KgExtractable-Diesel Range, Solid 201/24/20241578

Total Petroleum Hydrocarbons-Oil EPA 8015Bmg/KgOil Range Organics, *Solid 101/26/2024 NV00922*1000

Reported analytical results relate only to the item(s) tested or to the sample(s) as received by the laboratory. 0124136

References mg/L: Milligrams/Liter (ppm) mg/kg: Milligrams/Kilogram (ppm) ppm: Parts per million

ND: Not Detected at RL RL: Reporting Limit (calculation: RL = DF * DL)

DF: Dilution Factor DL: Detection Limit

Laboratory Report Identification:

Page 3 of 3* Contract Laboratory

* Flag:

Appendix B NDEP Spill Report

NDEP # 24020501

Report Date: 2/5/2024 Report Time: 9:18 AM

Incident Date: 1/31/2024 Incident Time: 1:51 PM

Do You Want to Remain Anonymous? No

Complaint/Spill Report Form

State of Nevada

Telephone: (888) 3316337

Fax: (775) 6878335

Reporting Person: Travis Robinett

Reporting Agency: US Dept. Veteran Affairs

Reporter Email: Travis.Robinett@va.gov

Address: 975 Kirman Ave Phone: (775)7867200 ext. 5850

City: Reno State: NV Zip: 89502

Discharger/Owner/Operator of Facility: US Dept. Veteran Affairs

Address: 975 Kirman Ave DOT#:

City: Reno State: NV Zip: 89502

Contact Person Travis Robinett Phone: (775)7867200 ext. 5850

APN#: UST Facility ID / BWPC Permit #: 4000560

Facility Address if different from discharger: 975 Kirman Ave

City: Reno State: NV County: Washoe County

Location of Complaint/Spill:

Laundry loading dock, Building 1

Township: Range: Section: Q,Q2: Mile Marker:

Easting: Northing:

Type of Material Discovered: Total Petroleum Hydrocarbons (TPH)

Material Description: Total Petroleum HydrocarbonsDiesel; Total Petroleum HydrocarbonsOil

Concentration / Analytical Data: 1147 mg/Kg; 620 mg/Kg

Quantity Found: Unknown Container: UST

Media Affected: Soil If UST, Confirmed Visually? No

Cause of Complaint/Spill:

A boiler heating tank was abandoned in place in the late 1970's, unknown to current facility engineering staff until recent digging for an unrelated construction project took place in December 2023. Contamination was suspected due to a VOC odor after the initial digging, but was unknown until soil samples were taken on 1/22/2024 by a subcontractor for the construction project, CEM Ryan Kautz of Rk Contractors, to confirm contamination.

Remedial Action Taken:

Reno VA Hospital has contacted CEM Caitlin Jelle from UES (formerly McGinley & Associates) on 2/5/2024, and scheduled a site walk for tomorrow to discuss plans for a site assessment.

Oversite/Enforcement: Email Address:

NDEP BCA Remediation/Mobile Source North jkinder@ndep.nv.gov; ssmale@ndep.nv.gov; cenberg@ndep.nv.gov cc: NDEP BCA Petroleum Fund jkinder@ndep.nv.gov; dwarner@ndep.nv.gov; m.slayden@ndep.nv.gov cc: LEPC Washoe County, Darryl Cleveland dcleveland@tmcc.edu; tmoore@washoeschools.net

Comments:

Report Taken By: Online System 20423 fnl

NDEP # 24020501

Report Date: 2/5/2024 Report Time: 9:18 AM

Incident Date: 1/31/2024 Incident Time: 1:51 PM

Do You Want to Remain Anonymous? No

Complaint/Spill Report Form

State of Nevada

Telephone: (888) 3316337

Fax: (775) 6878335

Reporting Person: Travis Robinett

Reporting Agency: US Dept. Veteran Affairs

Reporter Email: Travis.Robinett@va.gov

Address: 975 Kirman Ave Phone: (775)7867200 ext. 5850

City: Reno State: NV Zip: 89502

Discharger/Owner/Operator of Facility: US Dept. Veteran Affairs

Address: 975 Kirman Ave DOT#:

City: Reno State: NV Zip: 89502

Contact Person Travis Robinett Phone: (775)7867200 ext. 5850

APN#: UST Facility ID / BWPC Permit #: 4000560

Facility Address if different from discharger: 975 Kirman Ave

City: Reno State: NV County: Washoe County

Location of Complaint/Spill:

Laundry loading dock, Building 1

Township: Range: Section: Q,Q2: Mile Marker:

Easting: Northing:

Type of Material Discovered: Total Petroleum Hydrocarbons (TPH)

Material Description: Total Petroleum HydrocarbonsDiesel; Total Petroleum HydrocarbonsOil

Concentration / Analytical Data: 1147 mg/Kg; 620 mg/Kg

Quantity Found: Unknown Container: UST

Media Affected: Soil If UST, Confirmed Visually? No

Cause of Complaint/Spill:

A boiler heating tank was abandoned in place in the late 1970's, unknown to current facility engineering staff until recent digging for an unrelated construction project took place in December 2023. Contamination was suspected due to a VOC odor after the initial digging, but was unknown until soil samples were taken on 1/22/2024 by a subcontractor for the construction project, CEM Ryan Kautz of Rk Contractors, to confirm contamination.

Remedial Action Taken:

Reno VA Hospital has contacted CEM Caitlin Jelle from UES (formerly McGinley & Associates) on 2/5/2024, and scheduled a site walk for tomorrow to discuss plans for a site assessment.

Oversite/Enforcement: Email Address:

NDEP BCA Remediation/Mobile Source North jkinder@ndep.nv.gov; ssmale@ndep.nv.gov; cenberg@ndep.nv.gov cc: NDEP BCA Petroleum Fund jkinder@ndep.nv.gov; dwarner@ndep.nv.gov; m.slayden@ndep.nv.gov cc: LEPC Washoe County, Darryl Cleveland dcleveland@tmcc.edu; tmoore@washoeschools.net

Comments:

Report Taken By: Online System 20423 fnl