2014-10-01_Final_GW_Monitoring_Field_Sampling_Plan.pdf

f.'Pr:'I U.S. Army Corps of

Engineers Albuquerque District

LIBRARY COPY

Jtj 'NTER D

FINAL

GROUNDWATER MONITORING

FIELD SAMPLING PLAN

MELROSE AIR FORCE RANGE

ROOSEVELT AND CURRY COUNTIES, NEW MEXICO

OCTOBER 2014

TR.In IT'

ANALYSIS & DEVELOPMENT CORP.

Environmental & Engineering Services

GROUNDWATER MONITORING FIELD SA\JPLl"G PLAN

OCTOBER 2014

MELROSE AIR FORCE RANGE

ROOSE\ 'ELT AND CURRY COUNTIES, NE\Y MEXICO

Groundwater Monitoring Field Sampling Plan

Melrose Air Force Range Roosevelt and Curry Counties, New Mexico

Prepared For:

Cannon Air Force Base

Air Force Special Operations Command (AFSOC) 2ih SOCES/CEANR

Cannon Air Force Base, NM 88103-5003

Prepared by Trinity Analysis & Development Corp.

1002 North Eglin Parkway Shalimar, FL 32579

(850) 613-6800

Under Contract To United States Army Corps of Engineers (USA CE)

Albuquerque District 4101 Jefferson Plaza, NE

Albuquerque, NM 87109-3435

Contract Number W912PP-13-C-0033, Task Order 001

October 2014

Trinity Analysis & Development Corp.

MEI.ROSE AIR FORCE RANGE

ROOSEYELT AND CURRY COUNTIES, Nnv MEXICO

GROUND\\'ATER MONITORING FIELD SAMPLING PLAN

OCTOBER 2014

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Trinity Analysis & Development Corp.

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GROlJNDWATlcR MONITORING Fm Lo SA \JPLING PL\N

MELROSE AIR FORCE RANGE

ROOSl':VELT ANO CURRY COUNTIES, NEW MEXICO

Certification Page

October 2014 Groundwater Monitoring

Field Sampling Plan Melrose Air Force Range

Roosevelt and Curry Counties, New Mexico

Prepared For:

Air Force Special Operations Command

And 27th Special Operations Wing

Prepared By:

Trinity Analysis & Development Corp.

1002 N. Eglin Parkway Shalimar, FL 32579

(850) 613-6800

Under Contract To:

United States Army Corps of Engineers (USA CE)

Albuquerque District

I hereby submit that this Groundwater Monitoring Field Sampling Plan, October 2014, for the Melrose Air Force Range was prepared by me.

Jonathan M. Kramer Geologist Trinity Analysis & Development Corp.

10/15/2014

Date

MELROSE AIR FORCE RANGE

ROOSEVELT AND Cl RRY COLNTJES, NDV Ml, XJCO

GROV'liDWATllR MONITORING FIELD SA \IPLING PLAN 0CTOBJm 201-t

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GROUNDWATER MONITORING FIELD SAMPLING PLAN

Table of Contents

MELROSE AIR FORCE RANGE

ROOSEVELT AND CURRY COUNTIES, NEW MEXICO

Certification Page ........................................................................................................................... i

List of Figures ............................................................................................................................... iv

List of Tables ................................................................................................................................ iv

List of Appendices .......................... ................................................. ............................................. iv

Abbreviations and Acronyms ...................................................................................................... v

1.0 Introduction .......................................................... ............................................................... 1-1

1.1 Project Background ... ..... .... ........ ...... .... ............. ............... .... ............ ..... ....................... 1-1

1.2 Site Description and History ............... ........... ...... ....... ... ......... ....... .. .......... ................ .. 1-1

1.3 Project Description Objective .. ........................................................... ........................ . 1-2

1.4 Geology/Hydrogeology ....... ... ................................................ .. ................. .............. ..... 1-3

1.5 Potential Site Contaminants of Concern ................................................... ... .... ... ... ...... 1-4

1.6 Applicable Regulations/Standards .......... ................ ...... ....... ........... ....... ... ...... ............. 1-4

2.0 Field Sampling Plan ............................................................................................................ 2-1

2.1 Water Level Measurements .......................... ................................ .. ............... ....... ....... 2-1

2.2 Groundwater Sampling ..................... .. ... ... .. .... .. .. ... ...... ....... ........ ....... .... .... .......... .. ..... . 2-1

2.2.1 Field and Laboratory Analysis .. ........ ... ...... ...... .......... ......... .. .......... ........ ...... ..... 2-1

2.3 General Sample Requirements ... .......... .... .......... .... ......... ........... .. ..... .. ......................... 2-3

2.3.1 Sample Containers and Preservation Techniques ....... .... .......................... .... ..... 2-3

2.4 Field Operations Documentation ..... ... ... ......... ........ .... ....... .......................... ..... ..... ..... . 2-3

2.4.1 Sample Numbering System ................................ ........................................ ........ 2-4

2.4.2 Chain-of-Custody Records ......................... ........ .. ... ... .. ....... .. ...... ....... ..... ....... .... 2-4

2.4.3 Sample Packaging and Shipping Requirements .................... ............................ . 2-4

2.5 Decontamination Procedures ... ...... ............................................................................ .. 2-5

2.6 Investigative Derived Waste .................... .......... ... .... ... ... ..... .. ... ... .. ....... .. .. ... .. .. ............ 2-6

3.0 Quality Assurance Samples ............................................................................................... 3-1

3.1 Field Quality Control Samples ......... ... ........... ....... ... .. ..... .. ......... ..... ..... .... ..... ............... 3-1

3.1.1 Trip Blanks ................ ............... ...... .. ....... ........ ....... .................... ... ......... ... ..... .... 3-1

3.1.2 Temperature Blanks ....................................................... ... ..... .... ... ... ........ ...... .... 3-1

3.1.3 Field Duplicate Samples ..................................................................................... 3-1

3.1.4 Field Splits ............ .. ..... .. ...... ............. .. .... ... ... ....... ... .. ......... .......... .. ........ ... .......... 3-2

3.2 Laboratory Quality Control Checks ................................ .. ..... .... .......... ..... ................. .. 3-2

3.2.1 Matrix Spike/Matrix Spike Duplicates ................ .. ........ ... ........... ........... ....... ..... 3-2

4.0 Reporting Requirements .................................................................................................... 4-1

5.0 Work Cited .......................................................... ................................................................ 5-1 iii Trinity Analysis & Development Corp.

Mn.ROSE AIR FORCE RANGE ROOSJcvm: r AND C ll llRY CO UNTIES, NEW MEXICO

List of Figures

Site Location Map Figure 1-1

Figure 1-2 Monitoring Well Network Locations

List of Tables

Well Construction Details

GRO UNDWATER MONITORING FIELD SAMPLING PLAN

OCTOBER 2014

Table 1-1

Table 2-1

Table 2-2

Table 2-3

Table 2-4

Table 3-1

Semiannual - SWMU Groundwater Quality Network ........... ......... ..................... 2-2

Annual - Groundwater Quality Network ...................... .... .. ...................... .. ......... 2-2

Sample Containers and Preservation .. ... ..... .... .... ... ............................ .......... .. .. .... 2-3

QC Extensions ................ .. ...... .......... ........... .................. ........... ............ .... ........... 2-4

QC Check Frequency .............. ....... ..................................... ............. .................... 3-1

List of Appendices

Appendix A Field Forms

Appendix B Dedicated Bladder Pump Diagrams

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GROUNDWATER MONJTORl'\'G FIELD SA \IPLl'\G PL\'\'

MELROSE AIR FORCE RA:'-IGE

ROOSE\ 'ELT A:\'D CURRY COUNTIES, NEW MEXICO

cc

AFB

AFC EC

AF SOC

AOC

bls coc czo

DO

DoD

ELAP

ERP

FSP

GCAL

IATA

IDW

MAFR

mL

MS

MSD

mV

NELAC

NTU

NMED

ORP

PVC

QC

RCRA

RFI

sow

SR

SWMU

TDS

TRINITY

USA CE

US DOT

UST

Abbreviations and Acronyms

Celsius

Air Force Base

Air Force Civil Engineer Center

Air Force Special Operations Command

Area of Concern below land surface chain-of-custody

Operations Division dissolved oxygen

Department of Defense

Environmental Laboratory Accreditation Program

Environmental Restoration Program

Field Sampling Plan

Gulf Coast Analytical Laboratories, Inc.

International Air Transport Association investigation-derived waste

Melrose Air Force Range milliliter matrix spike matrix spike duplicate millivolts

National Environmental Laboratory Accreditation Conference nephelometric turbidity units

New Mexico Environment Department oxidation reduction potential polyvinyl chloride quality control

Resource Conservation and Recovery Act

RCRA Facility Investigation

Special Operations Wing

State Road

Solid Waste Management Unit total dissolved solids

Trinity Analysis & Development Corp.

U.S. Army Corps of Engineers

U.S. Department of Transportation underground storage tank v Trinity Analysis & Development Corp.

ROOSEVELT ,\ND CllRRY COUNTJt;s, NEW MEXICO uxo voe ~Lm unexploded ordnance volatile organic compounds micron

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GROUNDWATER MONITOR!'iG FIELD SA \IPLI:\'G PLAN

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1.0 Introduction

M~;LROSE AIR FORCE RA'IGE

ROOSE\' ELT AND CURR\' C'OL:'l'TIES, NE\\' MEXICO

This Groundwater Monitoring Field Sampling Plan (FSP) for the Melrose Air Force Range (MAFR) has been prepared by Trinity Analysis & Development Corp. (TRINITY) on behalf of the Cannon Air Force Base (AFB) 27th Special Operations Wing (SOW) and Air Force Special Operations Command (AFSOC). The primary focus of this Groundwater Monitoring FSP is the annual and semiannual collection of groundwater samples.

TRINITY performed this work under contract to the U.S. Army Corps of Engineers (USACE), Albuquerque District, Contract W912PP-13-C-0033, Task Order 001. A work plan was previously prepared in general accordance with the USACE requirements for the preparation of sampling and analysis plans, EM200-l-3, February 1, 2001 (USACE, 2001). This FSP document was prepared for submission to the New Mexico Environment Department (NMED).

1.1 Project Background

In 1975, the Department of Defense (DoD) established the Environmental Restoration Program (ERP) to provide guidance and funding for the investigation and remediation of historical releases of hazardous substances, pollutants, or contaminants that pose toxicological risks at military installations that may have contaminated soil, groundwater, and/or surface water. Air Force Civil Engineer Center/Operations Division (AFCEC/CZO), in coordination with the Installation Management Flight, is responsible for oversight of the ERP sites at MAFR.

In accordance with a Resource Conservation and Recovery Act (RCRA) permit issued to Cannon AFB on December 30, 1994, an investigation of potential impacts that may have resulted from seven Solid Waste Management Units (SWMU) was conducted and included a Phase I RCRA Facility Investigation (RFI) for Melrose Air Force Range (Foster Wheeler, 1996) and a RCRA Facility Investigation Report Addendum (Foster Wheeler, 2003) both of which were completed and submitted to NMED. NMED reviewed the documents and provided a response dated February 1, 2006 which requested additional field investigation activities at MAFR.

On May 9, 2007, the Department of the Air Force requested deferral of additional work associated with the RFI requested by NMED for MAFR. The deferral was based on to the fact that the entire MAFR facility is an "active bombing or test Range." In a letter to Cannon AFB dated June 19, 2007, NMED approved deferment of additional work stating that " ... NMED will prepare a "corrective action-only" permit to be implemented once the Range is closed, transferring, or transferred'' (New Mexico Environment Department, 2007). When the Range is deactivated, additional assessment will likely be required.

1.2 Site Description and History

The MAFR is a bombing and air-to-ground gunnery Range under management of Cannon AFB within AFSOC. The MAFR is situated approximately eight miles southwest of the village of Melrose, and located predominately in Roosevelt County with a small parcel in Curry County, New Mexico (Figures 1-1 and 1-2). Access to the Range is achieved by traveling south from Melrose on New Mexico State Road (SR) 267 for approximately 9.3 miles, then west on Sundale Valley Road for approximately seven miles to the security gate.

During World War II, the area was used by the U.S. Army Air Corps (predecessor to the U.S .

Air Force) for training. It has been continuously used by the U.S. Air Force since World War II.

In 1952 the Range was expanded when the Air Force leased 7,771 acres of grassland for use as a

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MELROSE Arn FORCE RANGE

ROOSEVELT AND Cl RRY COUNTIES, NEW MEXICO GROUNDWATER MONITORl'\'G FIELD SMIPLING PLAN

OcroBER 2014 bombing and air-to-ground gunnery Range by the Tactical Air Command. Since 1952, the Range has been expanded several times including land purchases and leases and currently comprises 70,910 acres.

The Impact Area of the Range is located northeast of the physiographically prominent Mesa and consists of grasslands with a grid of access roads and bombing targets. The Impact Area is delineated by a historical boundary that previously delineated the extent of the entire Range (Figure 1-2). In 1990-91, the boundary of the Range was expanded through the acquisition of agricultural and Range land parcels on all sides. These parcels (leased lands) were part of Range property but were leased back to the prior owners for continued use as agricultural and Range land. Leaseholders used the unconfined aquifer for irrigation and livestock watering. On December 1, 2013, the leases were terminated for the safety of the lessee, thus discontinuing agricultural use on MAFR.

Live high-explosives-filled ordnance was used on the Range prior to 1969. Since then, practice bombs and inert full-scale bombs have been used at the Range. Practice bombs and inert bombs are known to contain only small explosive or pyrotechnic spotting charges. Additionally, live gun ammunition has been used continuously on the Range for target practice.

Over the years, portions of the MAFR have been used to dispose of a variety of military and industrial waste from MAFR and Cannon AFB. Wastes have included unexploded ordnance (UXO), exploded ordnance, scrap metal, paints, solvents, pesticides, herbicides, and putrescible waste. (Foster Wheeler, 1996; Foster Wheeler, 2003). MAFR currently has seven SWMUs located within its boundary (Figure 1-2). The SWMUs are described as follows:

• SWMU 114 - Expended Ordnance and Industrial Waste Burial Site (Motor Pool Trenches)

• SWMU 115 - Explosives-Contaminated Burial Site (Arroyo Burial Site)

• SWMU 117 - Domestic Waste Burial Site (Southeast of Main Building)

• SWMU 130 - World War II Cantonment Disposal Site (formerly Area of Concern

(AOC) 1)

• SWMU 131 - Domestic Waste Burial Site (East of Fire Station; formerly AOC 2)

• SWMU 132 - Disposal/Bum Site (North Helicopter Pad; formerly AOC 3)

• SWMU 133 - Northwest Munitions Disposal Site (North Comer of Impact Area;

formerly AOC 4)

Also located within the boundary of MAFR, adjacent to Building 3121 , is Site ST-506. In November 1994, petroleum contaminated soil was discovered at the site during the excavation of two underground storage tanks (USTs). The USTs were associated with the former heating system at Building 3121 (United States Geological Survey, 1995). Monitoring well MA02MW001D (SWMU-131) is located approximately 1500 feet to the northeast of ST-506;

however, there is currently no groundwater monitoring associated with Site ST-506.

1.3 Project Description Objective

As an interim measure until the SWMUs are fully investigated, two separate monitoring well networks have been established and are periodically sampled, as follows:

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ROOSEVELT AND CURRY COUNTIES, NEW MEXICO

• The Semiannual SWMU Groundwater Monitoring Network currently consists of 10 wells (Table 1-1 and Figure 1-2). They are to be sampled in the spring (typically in April) and fall (typically in October). It should be noted that the schedule is highly dependent on access to the Range and that it is occasionally necessary to shift the schedule by several weeks to accommodate military training exercises/activities. All scheduling is coordinated by the Cannon AFB Environmental Restoration Manager. The current Environmental Restoration Manager is Ms. Laura Peters; she can be reached at 575-784- 0491.

• The Annual Groundwater Monitoring Network currently consists of seven wells and is sampled in the spring in conjunction with the Semiannual SWMU Groundwater Monitoring Network (Table 1-1 and Figure 1-2).

The water quality sampling and reporting described in this FSP is being performed to monitor for the presence or absence of potential contaminants, gauge the effectiveness of the Semiannual SWMU Groundwater Monitoring Network and the Annual Groundwater Monitoring Network, provide the foundation for correction or improvement to the monitoring program as necessary, and to document the site's influence on groundwater quality, if any.

Field activities associated with the water quality monitoring program will include the following:

• Water level measurements within each well. In addition to the Semiannual and Annual Groundwater Monitoring Network, 14 additional wells are utilized for the collection of groundwater elevation only (Table 1-1 and Figure 1-2). Additional discussion concerning the groundwater level measurements is included in Section 2.1 of this report.

• Groundwater sampling. Additional discussion concerning the groundwater sampling is included in Section 2.2 through Section 2.5.

• Management of investigative derived waste (IDW) which is discussed in more detail in Section 2.6.

1.4 Geology/Hydrogeology

The stratigraphic units of interest at MAFR are the Chinle, Ogallala, and Blackwater Draw Formations. In eastern New Mexico, the Ogallala and Blackwater Draw Formations form the Southern High Plains Aquifer, which is part of a larger aquifer system extending from eastern New Mexico and Colorado into Texas, Oklahoma, Kansas, Nebraska, and South Dakota (Langman, 2004). The Chinle Formation (Triassic Period), the lowermost unit of interest, underlies the unconfined Southern High Plains Aquifer and is composed of red shales with interbedded sands (commonly referred to locally as "redbeds ") deposited by low-energy streams in floodplains and deltas. The top of the Chinle Formation is marked by an erosional unconformity with up to several hundred feet of relief (Lee Wan and Associates, Inc., 1990).

The Ogallala Formation (Tertiary Period) is the uppermost formation for the central and southern parts of MAFR and it lies unconformably over the upper unit of the Chinle Formation. The Blackwater Draw Formation (Quaternary Period) overlies the Ogallala Formation in the northern part of MAFR.

MAFR is located near the western margin of the Southern High Plains Aquifer of which the Ogallala Formation is the primary water bearing unit. The Southern High Plains Aquifer forms the primary aquifer for irrigation, livestock, and potable water in the vicinity of MAFR and throughout the eastern New Mexico region. In addition, there are several localized shallow

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MELROSE AIR F<mn: RANGE GROUNDWATER MONITOIUNG FIELD SAMPLING PLAN

0CT0Bt:R 2014 ROOSEVELT AND CURRY COUNTIES, NEW MEXICO water-bearing zones across the region used for irrigation purposes. No deeper aquifers are known to be in use in the vicinity of MAFR, because of poor water quality. Within New Mexico, groundwater in the Southern High Plains Aquifer generally flows eastward (Hart, 1985), which is considered the overall direction of regional flow in the unconfined aquifer.

The Southern High Plains Aquifer was mapped by Hart as unsaturated or saturated only in isolated channels in the area occupied by the southern and western portions of MAFR and as saturated in the northern portion (Hart, 1985). Hydrogeologically, the Chinle Formation provides regional confinement to the Southern High Plains Aquifer at its base, generally forming an impermeable aquitard (Fallin, 1989). For a more detailed discussion of the regional and site specific geology and hydrogeology please see the April 2014 Geophysical and Downhole Camera Investigation Report, Melrose Air Force Range, Roosevelt and Curry Counties, New Mexico (Trinity Analysis & Development Corp., 2014a).

1.5 Potential Site Contaminants of Concern

Based on historical investigations previously conducted at MAFR (Foster Wheeler, 1996; Foster Wheeler, 2003), and the previously approved work plan (Tidewater, Inc. 2010) the following analytes were identified as potential analytes of concern:

• Cyanide

• Explosives

• Hexavalent Chromium

• Metals

• Nitrate and Nitrite

• Perchlorate

• volatile organic compounds (VOCs)

Additional indicator parameters include:

• Alkalinity

• Chloride

• Sulfate

• total dissolved solids (TDS)

• Field Parameters

1.6 Applicable Regulations/Standards

Applicable regulations and/or standards that pertain to activities associated with this FSP are detailed below:

• Sampling methods were developed in general accordance with Use of Low-Flow and Other Non-Traditional Sampling Techniques for RCRA Compliant Groundwater Monitoring (New Mexico Environment Department, 2001).

• The 2012 NMED Risk Assessment Guidance for Site Investigations and Remediation (New Mexico Environment Department, 2012) document will be used to determine whether potential site-related contaminants exceed groundwater screening guidelines.

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GROUNDWATIR MONITORING FIELD SAMPLING PLAN

2.0 Field Sampling Plan

2.1 Water Level Measurements

MELROSE AIR FORCE RANGE

ROOSE\ 'ELT AND CURRY COUNTIES, NEW MEXICO

Prior to groundwater sampling activities, a round of water levels will be collected from all accessible monitoring wells (Table 1-1 and Figure 1-2) using an electronic water level indicator.

Water levels will be measured in the shortest time practical to minimize the effects of water table fluctuations. Water level measurements will be documented in a field logbook and using a Water Level Data Summary sheet (Appendix A). The depth to groundwater will be measured from the top of well casing to the nearest 0.01 foot and always from the same reference point or survey mark on the well casing. If there is no reference mark, the measurement will be from the north side of the casing. Field procedures for water level measurements were developed in general accordance with guidance provided by NMED (New Mexico Environment Department, 2001.)

2.2 Groundwater Sampling

Prior to sample collection, the monitoring wells will be purged using low-flow sampling techniques using dedicated polyvinyl chloride (PVC) QED Well Wizard® bladder pumps (Appendix B). The dedicated bladder pumps at MAFR will be operated with a QED MPlOH controller or equivalently compressed nitrogen. Well construction details and pump placement are presented in Table 1-1. Field procedures for low-flow sampling were developed in general accordance with guidance provided by NMED (New Mexico Environment Department, 2001.)

Field parameters will be monitored with a multi-parameter water quality meter with an attached flow through cell. The multi-parameter water quality meter will monitor dissolved oxygen (DO), temperature, pH, specific conductance, and oxidation reduction potential (ORP). Turbidity will be measured using a standalone turbidity meter. The multi-parameter water quality meter and the turbidity meter will be calibrated each day prior to sampling in accordance with the manufacture instructions.

Prior to recording stabilization parameters, the volume of the bladder and tubing must be purged.

Stabilization parameters will be collected at a minimum of three minutes apart. Stabilization parameters will be recorded on a groundwater sampling log (Appendix A). Purging will continue until all field parameters have stabilized for three consecutive readings according to the following criteria:

• Turbidity:

• pH:

:S 10 nephelometric turbidity units (NTU) or± 10% where > 10 NTU s;

± 0.5 units

• Specific Conductance:

• DO:

• ORP:

• Temperature:

2.2.1 Field and Laboratory Analysis

± 10% of reading

± 10% ofreading

± 10 millivolts (mV)

± 10% of reading

The current groundwater program provides for semiannual testing at 10 wells associated with the Semiannual SWMU Groundwater Monitoring Network and 7 wells associated with the Annual

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MELROSE AIR FORCE RANGE GROl:;\D\\'XfER MO\TrORl'\'G FIELD SA \IPLl'IG PL\'\'

ROOSE\'H .T AND Cl·RRY COUNTIES, Nl' W MEXICO OCTOBER 2014

Groundwater Monitoring Network (Figure 1-2). Table 2-1 and Table 2-2 summarize testing requirements.

Table 2-1 Semiannual- SWMU Groundwater Quality Network

- - .! M .,; ~ ~ II)

.... -~ G) ~ ca N G) -= "C .! II) > U>C E "C :I z

]! e (.) 'iii ]o6 :I ·c: <.> Analyte 0 0 ·e ca .. i u. ca c. G) - >. G) .. > :::!: .s 0 (.) :::!: :s ca )( 0 .E D.. w t:. (.) z

<~ <(O <~ <"! << << <q < Method z D.. <O D...., D..N D.. Cl) D..~ D..~ Q.O

WN w~ wo w ... wo W"" wo Cl) <O N "' to-

M114MW001 x x x x x x x x

M114MW002 x x x x x x x x

M114MW003 x x x x x x x x

M114MW004 x x x x x x x x

MA01MW001 x x x x x x x x

MA01MW002 x x x x x x x x

MA01MW003 x x x x x x x x

MA01MW004 x x x x x x x x

MA02MW001D x x x x x x x x

MWQ-24 x x x x x x x x 1 Field Parameters: Specific Conductance, Dissolved Oxygen, pH, Temperature, Turbidity, ORP 2 VOCs: Target Compound List ri G)

.! ca "C ... .. ·;:: .e 0 o- :c - :I <.> ti I/) ..

G)

D..

<q <(O Q.O D.. <O wo w ig .., x x x x x x x x x x x x x x x x x x x x

,"1(, ID

:::!:O I/)~

N x x x x x x x x x x

3 Explosives: 1,3,5-Trinitrobenzene, 1,3-Dinitrobenzene, 2,4,6-Trinitrotoluene, 2,4-Dinitrotoluene, 2,6-Dinitrotoluene, 2-Amino-4,6 dinitrotoluene, 2-Nitrotoluene, 3-Nitrotoluene, 4-Amino-2,6-dinitrotoluene, 4-Nitrotoluene, HMX, Nitrobenzene, ROX, Tetryl

4 Metals: Target Analyte List

I/) c I-

:::!:O I/);;!;

N x x x x x x x x x x

5 For perchlorate, 6860 is the method approved by NMED and is utilized for routine analysis. However, the split samples are routinely analyzed utilizing 6850 as it has been problematic finding another laboratory that utilizes 6860.

Table 2-2 Annual - Groundwater Quality Network

.,; ~ ~ II)

N .~ ca ..

E

G)

-= :I "C .! U>C "C z I/)

- G) ]o6 :I ·c:

Analyte .!!! E ·e ca i ri

u. ca G) - >. :S! .. :::!: .s 0 (.)

~ 0 ca 0 ..

.i= D.. t:. (.) z :c

<~ <"! <~ <q <q < D..N D.. Cl) D.. ... 0..0 0..0 Method z wo w(';:j wo w :; w :;

<O "'

MWQ-2 x x x x x x

MWQ-14 x x x x x x

MWQ-18 x x x x x x

MWQ-19 x x x x x x

MWQ-20 x x x x x x

MWQ-21 x x x x x x

MWQ-22 x x x x x x 1 Field Parameters: Specific Conductance, Dissolved Oxygen, pH, Temperature, Turbidity, ORP 2 Metals: Target Analyte List

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<(O ID

D.. <O :::!:O wig I/)~ N x x x x x x x x x x x x x x

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:::!:O I/);;!;

N x x x x x x x

GROUNDWATER MO'llTORl'IG FIELD SA\IPLl'\G PLA '\'

0CTOBER2014

MELROSE AIR FORct: RANGE ROOSEVELT A'ID Ct;RRY C'OUl'"I !ES, NE\\ MEX ICO

3 Analytical methods were changed Based on Approval Annual Report December 2011 Melrose Air Force Range Roosevelt and Curry Counties, New Mexico.

4 For perchlorate, 6860 is the method approved by NMED and is utilized for routine analysis. However, the split samples are routinely analyzed utilizing 6850 as it has been problematic finding another laboratory that utilizes 6860.

In addition to a total metals sample, a dissolved metals sample will be collected for each well.

The sample will be collected and immediately filtered in the field with a disposable 0.45 micron (µm) filter.

2.3 General Sample Requirements

2.3.1 Sample Containers and Preservation Techniques

The primary contract laboratory, Gulf Coast Analytical Laboratories, Inc. (GCAL) of Baton Rouge, Louisiana, will provide new, certified clean sample bottles for analyses according to previously specified requirements. GCAL is accredited in accordance with the National Environmental Laboratory Accreditation Conference (NELAC) (Certificate Number 01955), and the DoD Environmental Laboratory Accreditation Program (ELAP) (Certificate Number 1482).

Sample containers will contain preservatives where applicable in the appropriate sample containers, placed there by the laboratory. Sample container requirements for the analyses anticipated and preservation requirements to be required for this project are summarized below:

Table 2-3 Sample Containers and Preservation

Analytical Method Container Preservation Maximum Holding

Parameters Time

Alkalinity SM 23208 500-ml plastic or glass Cool 4°C 14 days

Chloride EPA 300.0 500-ml plastic or glass Cool 4°C 28 days

Chromium (VI) EPA 218.6 250-ml plastic or glass Cool 4°C, buffer solution 14 days 9.3<pH<9.7

Cyanide EPA 9012A 500-ml plastic or glass Cool, S4 °C9, NaOH to 14 days pH>12, reducing agent

Explosives EPA 8330 Two 1-liter wide mouth amber Cool 4°C 7 days until extraction, glass bottle, with Teflon lined cap 40 days after extraction

Mercury EPA 7470A 500-ml plastic or glass Cool 4°C, HNO to pH<2 28 days

Metals {Total & Diss.) EPA6020A 500-ml plastic or glass Cool 4°C, HNO to pH<2 6 months

Nitrite, Nitrate EPA 300.0 500-ml plastic or glass Cool 4°C 48 hours

Perchlorate EPA 6860 125-ml plastic or glass Cool 4°C 28 days

Perchlorate EPA6850 125-ml plastic or glass Cool 4°C 28 days

Sulfate EPA 300.0 500-ml plastic or glass Cool 4°C 28 days

TDS SM 2540C 500-ml olastic or glass Cool 4°C 7 days voes EPA8260B Three 40-ml glass vials Cool 4°C, HCL to oH<2 14 days mL: milliliter

2.4 Field Operations Documentation

Field logbooks will be maintained to record site activities and field data in a neat, legible manner. Logbooks will be bound and pages consecutively numbered. Personnel will make logbook entries in indelible ink. The following information, at minimum, will be entered during project activities:

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MEI.ROSE AIR FORCE RANGE

ROOSEVELT AND Cl RRY COUNTIES, NEW MlcXI('O

• Date and team location

• Weather

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• Personnel onsite (including subcontractors) and work performed

• Equipment and instrument checks

• Injuries and/or illnesses

• Changes to work instructions

• Work stoppage

• Visitors

• Other relevant events

2.4.1 Sample Numbering System

Sample containers will be labeled utilizing existing well IDs. The sample identification number will be logged in the field log book and on the COC form.

QC samples are denoted by adding a QC extension at the end of the sample identification number. The extensions are shown in Table 2-4.

Table 2-4 QC Extensions

Order Extension i Description 1 dis ~ dissolved phase (field filtered) 2 a ' field duplicate

2 b 1 field split (to quality assurance lab)

2 c trip blank 2 eqb equipment blank 2 rin rinsate

2 e field blank

3 ms rratrix spike

3 msd rratrix spike duplicate

Quality assurance samples are discussed in more detail in Section 3.0, below.

2.4.2 Chain-of-Custody Records

The purpose of the COC is to provide continuous possession of samples from their origin to completion of analysis and archiving/disposal in the laboratory. This uninterrupted possession is required to maintain integrity of samples. The COC record is the documentation of this uninterrupted possession of the samples.

2.4.3 Sample Packaging and Shipping Requirements

Samples for chemical analyses will be packed on ice in sealed coolers for transport to the laboratory to ensure a temperature of 4±2 degrees Celsius (0 C) upon receipt by the contract laboratory. Samples will be shipped by overnight commercial courier to the laboratory. The laboratory will be notified prior to sample shipments. The packaging of each cooler will follow these steps:

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1. Line the cooler with two water tight plastic bags

2. Ensure sample lids are tight

MELROSE AIR FORCE RA"IGE

ROOSE\ 'ELI' A:>iD CURR\' C'OLNTIES. NEW MEXICO

3. Wrap glass sample containers and associated quality control (QC) samples in bubble wrap and place in the inner water tight plastic bag

4. Fill cooler with enough packing material to prevent breakage of glass bottles

5. Make sure the sample cooler has a temperature blank and trip blank (for shipment of voe samples), and are properly packed

6. Seal inner water tight plastic bag

7. Place sufficient ice in cooler between the inner and outer water tight plastic bags to maintain the internal temperature at 4±2 °C during transport.

8. Seal outer water tight plastic bag

9. Place associated chain-of-custodies (COC) in a waterproof plastic bag, and tape it to the inside lid of the cooler.

10. Seal cooler with tape and custody seal and ship to laboratory. Upon receipt at the laboratory, laboratory personnel will open the cooler and immediately record the temperature of the cooler will be recorded immediately from the temperature blank.

Samples will be packed for shipping in waterproof ice chests and coolers. The sample containers must be individually sealed in plastic bags prior to packing them in the cooler with bubble wrap to prevent breakage during shipment. Wet ice is placed with the samples in the cooler to maintain the samples at a temperature of 4±2 °C during shipping. Prior to shipment, any melted ice will be drained, and fresh ice will be added. A temperature blank will also be included in every cooler containing samples shipped for chemical analysis. All samples will be shipped in accordance with International Air Transport Association (IA TA) and U.S. Department of Transportation (USDOT) regulations.

The COC form (Appendix A) or an equivalent form that identifies the samples is signed as relinquished by the principal sampler or responsible party. A Cooler Receipt Form or an equivalent form must also be completed upon receipt of the shipment for all shipments sent to the contract laboratory for purposes of noting problems in sample packaging, COC, and sample preservation. The COC forms are sealed in a waterproof plastic bag which is then placed inside the cooler, typically by taping the bag to the inside lid of the cooler.

Following packing, the cooler lid is sealed with strapping tape. Two custody seals (signed and dated) are affixed about two comers of the cooler, across the seal of the lid, and additionally covered with clear tape.

2.5 Decontamination Procedures

All reusable equipment that comes into contact with potentially contaminated water or other material will be decontaminated prior to use at each sampling location. All equipment will be thoroughly decontaminated before use and between sampling locations. With all monitoring wells containing dedicated bladder pumps the only piece of equipment that should require decontamination should be the water level tape. For decontamination of the water level tape follow manufacturer's recommendations for cleaning instruments. However, at a minimum:

• Wipe down equipment body, probes, and cables with lab-grade detergent solution

• Rinse thoroughly with tap water

• Rinse thoroughly with analyte-free water

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GROUNDl\'.\TER MO'\rrORl'<G FIELD SAMPLING Pl.A:\ OcroBJrn 2014

• Containerize all rinsing wastes, detergent wastes and other chemical wastes requiring off site or regulated disposal. Treat as IDW; see Section 2.6 below for more detail.

2.6 Investigative Derived Waste

IDW generated during groundwater sampling activities will include monitoring well purge water and decontamination water. All IDW collected during groundwater sampling will be temporarily containerized in a holding tank, buckets (with lids), or similar containers secured in the bed of the field vehicle. At the completion of daily field activities, the container(s) will be discharged into a bulk liquid storage tank located approximately 0.4 miles south of MWQ-1 and MWQ-2 adjacent to a Conex container and storage buildings (Figure 1-2).

Subsequent to each groundwater sampling event, a composite sample will be collected from the holding tank and analyzed for the following:

• pH ( corrosivity)

• Flashpoint (flammability)

• TX-1005 (reactivity)

Wastes that have not been specifically listed (40 CFR §261.31, 40 CFR §261.32, or 40 CFR §261.33) may still be considered a hazardous waste if it exhibits one of the four characteristics defined in 40 CFR Part 261 Subpart C. Based on the analytical results from the composite sample collected from the holding tank, and from the groundwater sampling event, the IDW will be disposed of appropriately. Approval will be requested from NMED prior to disposal of any IDW from MAFR.

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3.0 Quality Assurance Samples

3.1 Field Quality Control Samples

MELROSE AIR FORCE HA"GE

ROOSE\' ELT AND CURRY COUNTIES, NEW MEXICO

To ensure that quality data are continuously produced during analysis and allow the eventual compliance review, systematic QC checks are incorporated into the sampling and analyses to show that procedures and test results remain reproducible and that the analytical method is actually measuring the concentration of target analytes in groundwater samples without unacceptable bias. Systematic QC checks include the scheduled analyses of field and laboratory replicates, standards, surrogates, spiked samples, and blanks. Frequency requirements for field QC samples are summarized in the table below.

Table 3-1 QC Check Frequency

QC Checks Frequency Field Duplicate one for every ten environmental samples Field Split one for every 20 environmental samples Matrix Spike(MS)/Matrix Spike one for every 20 environmental samples Duplicate(MSD) (extra volume for lab) Temperature Blank each cooler

Trip Blank Each cooler containing environmental samples for voe analysis

3.1.1 Trip Blanks

A trip blank consists of a VOC sample vial filled in the laboratory with ASTM Type II reagent grade water, transported to the sampling site, handled like an environmental sample, and returned to the laboratory for analysis. These samples are not opened in the field and are submitted to the laboratory only when samples are collected for voes.

Trip blanks are used to assess the potential introduction of contaminants from sample containers or during the transportation, field exposure, and storage procedures. For this project, one trip blank will accompany each cooler that contains VOC samples for analysis by the laboratory.

3.1.2 Temperature Blanks

A temperature blank is a container of water that is packed and shipped with the field samples to the laboratory. The temperature blank should be a 100 mL plastic bottle filled with water and placed in a representative position inside the cooler. Upon arrival at the laboratory, the laboratory measures the temperature of the blank. This temperature reading is used to represent the conditions of the field samples. One temperature blank will accompany each cooler.

3.1.3 Field Duplicate Samples

A field duplicate sample is a second sample collected at the same location as the primary sample.

These samples are collected simultaneously or in immediate succession, using identical recovery techniques, and treated in an identical manner during storage, transportation, and analysis. The field duplicate's sample identification is assigned an extension that identifies the sample as a field duplicate to the sample collector but is blind to the laboratory (See Table 2-4 for more detail). The results from duplicate samples are used to assess precision of the sample collection

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process. The frequency of collection for field duplicates is one field duplicate for every ten environmental samples collected.

3.1.4 Field Splits

A field split sample, also called a replicate sample, is a single sample divided into two equal parts for analysis. In the case of low-flow ground water sampling, split samples for VOC analysis will be collected immediately following the associated VOC grab samples. The sample containers are assigned an identification number in the field so they cannot be identified as replicate samples by the laboratory(s) personnel performing the analysis (See Table 2-4 for more detail) . Specific locations are designated for collection of field replicate samples prior to the beginning of sample collection. The sample results are used to assess precision.

The split samples will be collected from each matrix of concern where the anticipated concentrations of contaminants are near the cleanup target level (if this information is known).

The frequency of collection for field split samples is one every 20 samples collected. The field split samples shall be analyzed by the same methods as the environmental samples which are sent to the primary laboratory, when possible.

Field split samples should be delivered to Accutest Laboratories, Inc., Orlando, FL. Accutest is accredited in accordance with the NELAC (Certificate Number E83510), and the DoD ELAP (Certificate Number L2229) . The laboratory provided coolers, sample containers (including preservatives where applicable), custody seals, and COC documents.

3.2 Laboratory Quality Control Checks

3.2.1 Matrix Spike/Matrix Spike Duplicates

The MS is used to access the performance of the analytical method as applied to a particular matrix. MS and MSD are aliquots of samples spiked with known amounts of all target analytes.

Additional volume will be collected in the field for laboratory analysis . The spiking occurs prior to sample preparation and analysis. Only project-specific samples shall be used as MS/MSD samples. The MS/MSD is designated on the COC form. The MS/MSD is used to document the bias of a method due to sample matrix. These sample results should not be used to control the analytical process. A minimum of one MS/MSD sample set shall be analyzed for every 20 site samples.

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4.0 Reporting Requirements

MELllOSE AIR FORCE RA\GE ROOSE\'ELT ,\:-ID Ct:lmY C'OLNTIES. NE\\' ML\ICO

A Draft Annual Groundwater Monitoring Report is due to Cannon AFB no later than January 31 of each year. Reports are due annually to NMED no later than February 27 of each year. As previously requested by NMED, annual reports are to be written and organized in general accordance with the NMED Position Paper: General Reporting Requirements for Routine Groundwater Monitoring Activities at RCRA Sites (NMED, 2003).

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ROOSEVELT AND CURRY COUNTIES, NEW MEXICO

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5.0 Work Cited

MELROSE Am FORCE RA'\GE ROOSE\ 'ELT ,\ND CURR\' C'OU,TIES, NEW l\IL\ICO

Fallin, J. (1989). Hydrogeology of Lower Cretaceous strata under the Southern High Plains of Texas and New Mexico. Texas Water Development Board Report No. 314, 39.

Foster Wheeler. (1996). Phase I Resource Conservation and Recovery Act (RCRA) Facility Investigation for Melrose Air Force Range (MAFR), Cannon Air Force Base (AFB), Clovis, New Mexico.

Foster Wheeler. (2003). RCRA Facility Investigation Report Addendum For Melrose Bombing Range, Cannon AFB, New Mexico.

Gustavson, T. (1996). Fluvial and eolian depositional systems, paleosols, and paleoclimate of the upper Cenozoic Ogallala and Blackwater Draw Formations, Southern High Plains, Texas and New Mexico: Report of Investigations No. 239. Bureau of Economic Geology, University of Texas at Austin.

Hart, D. (1985). Geohydrology of the High Plains aquifer in southeastern New Mexico: US.

Geological Survey Hydrologic Investigations Atlas HA-679. United States Geological Survey.

Langman, J. G. (2004). Ground-water hydrology and water quality of the Southern High Plains aquifer, MAFR, Cannon AFB, Curry and Roosevelt Counties, New Mexico, 2002-03:

U.S. Geological Survey Scientific Investigations Report 2004-5158. United States Geological Survey.

Lee Wan and Associates, Inc. (1990). 1990 RCRA Facility Investigation Work Plan, Cannon AFB, New Mexico, Prepared for 27 CSG/DEC Cannon AFB, New Mexico. Vols. I and

II.

New Mexico Environment Department. (2001). Use of Low-Flow and Other Non-Traditional Sampling Techniques for RCRA Compliant Groundwater Monitoring.

New Mexico Environment Department. (2003) NMED Position Paper: General Reporting Requirements for Routine Groundwater Monitoring Activities at CRA Sites.

New Mexico Environment Department. (2007). Deferment for the Submittal of the Revised RCRA Facility Investigation Work Plan for MAFR.

New Mexico Environment Department. (2012). Risk Assessment Guidance for Site Investigations and Remediation.

Tidewater, Inc. (2010). Final Work Plan for Annual Groundwater Monitoring, Melrose Air Force Range, New Mexico.

Trinity Analysis & Development Corp. (TRINITY) (2014a). April 2014 Geophysical and Downhole Camera Investigation Report, Melrose Air Force Range, Roosevelt and Curry Counties, New Mexico.

Trinity Analysis & Development Corp. (TRINITY) (2014). December 2013 Annual Groundwater Monitoring Report, Melrose Air Force Range, Roosevelt and Curry Counties, New Mexico.

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MELROSE Am FORCE RANGE

ROOSEVlcLT AND CllRRY COUNTIES, Nnv MlcXICO

GROUNDWATER MONITORI:'llG FIELD SAMPLING PLAN

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United States Geological Survey (1995). Investigation of Eight Underground Storage Tank Facilities on Cannon Air Force Base and Melrose Bombing Range, New Mexico.

Volume I.

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FIGURES

MELROSE AIR FORCE RA'iGE

ROOSE\ ' ELT A '>I> CURRY COUNTIES, NEW MEXICO

ROOSJcVELT AND Clll!RY COUNTIES, Nnv MEXICO

GROli'ID\\'ATER MONITORING FIELD SAMPLING PLAN

OCTOBER 2014

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Source files: New Mexico Resource Geographic Information System Program

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FIGURE 1-1

SITE LOCATION MAP

Melrose Air Force Range Roosevelt and Curry Counties, New Mexico

Eddy

"' " g;

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W E .

0 s 1.5

Miles

• Annual Ground Water Quality Network

Semiannual - SWMU Ground Water Quality Network

• Water Level Only

CZl Target Area

Legend CJ Impact Area

I ,. Installation Area, New Mexico

- Trust Land (to be aqu ired)

CJ Installation Area

-·· Ephmeral Draw

FIGURE 1-2

MONITORING WELL NETWORK LOCATIONS

Melrose Air Force Range Roosevelt and Curry Counties, New Mexico

GROUNDWATER MONITORING FIELD SA \IPLI"IG PL\:>/

TABLES

MELROSE AIR FORCE RA'IGE

ROOSE\ ' ELT AND CURRY COUNTIES, NEW MEXICO

MELROSE AIR FOR('E RANGE

ROOSEVELT AND CURRY COlJNTJES, NEW MEXICO GROUNDWATER MONTfORING FIELD S,\MPLl"G PLAN

OCTOBER 201.t

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Well No.

Location (Stale Plane) 1

Easting (ft) Northing (ft)

M114MW001 706827.67 1203539.67

... M114MW002 706680.51 1203596.93

:> j M114MW003 706662.3 1203400.5 :::;; " ;: z M114MW004 706963.35 1203578.69 "l = - " MA01MW001 702193.7 1205363.35 c ,., MA01MW002 702321 .76 1205536.48 c -.!! :; MA01MW003 702047.46 1205516.57

E " OIO MA01MW004 702257.89 1205963.87 "' ;:

(.') MA02MW001D 706656.33 1199306.69

MWQ-24 689675.49 1180704.95

MWQ-2 720370.93 1196505.43

;; MWQ-14 706871 .58 1193064.56

- ;: ... MWQ-18 694417.52 1215441 .23 .. ,., ~

~ = ~ MWQ-19 694417.52 1215441 c .. - <(a~ MWQ-20 694399.63 1215417.04

MWQ-21 720195.67 1217791 .91 (.')

MWQ-22 720195.9 1217791 .8

MWQ-1 720367.74 1196501 .97

MWQ-8 692464.50 1197219.55

MWQ9 696653.62 1186440.97

MWQ-12 712235.10 1172236.04

,., MWQ-13 736665.25 1180908.47

0 MWL-4 715033.16 1218237.91

;; MWL-5 714597.21 1224854.49 >

" .J MWL-6 697695.65 1212918.66

~ MWL-7 702121 .36 1216423.71 .. ;:

MWL-8 697907.88 1218188.04

MWL-9 701865.19 1225896.35

MWL-10 689066.62 1187189.66

MWL-11 684248.92 1169768.42

MWL-12 707038.74 1169558.06

TABLE 1-1

WELL CONSTRUCTION DETAILS

MELROSE AIR FORCE RANGE

ROOSEVELT AND CURRY COUNTIES, NEW MEXICO

Top of Ground Stickup from Top of Bottom Total

Screen of Well

Casing' Surface Well ground surface Screen Length Type Screen Depth ft NAVO ft NAVO ft ft bis ft bis ft bis ft

4327.21 4324.38 MW 2.83 159.39 179.39 179.72 20.00

4328.11 4325.36 MW 2.75 162.11 182.11 182.44 20.00

4329.62 4326.87 MW 2.75 159.62 179.62 179.95 20.00

4324.99 4322.74 MW 2.25 161.42 181.42 181 .75 20.00

4344.68 4342.68 MW 2.00 141 .56 161 .56 161 .89 20.00

4343.58 4341 .28 MW 2.30 145.31 155.31 155.64 10.00

4345.33 4342.58 MW 2.75 139.36 159.36 159.69 20.00

4342.91 4340.31 MW 2.60 140.08 160.08 160.41 20.00

4355.90 4353.19 MW 2.71 161 .95 181 .95 182.28 20.00

4644.95 4643.32 MW 1.63 42.80 62 .80 63.12 20.00

4293.72 4290.43 MW 3.29 220.64 230.64 235.54 10.00

4382.11 4380.77 MW 1.34 90.70 110.70 119.93 20.00

4290.17 4288.32 MW 1.85 119.00 139.00 152.00 20.00

4290.13 4288.32 MW 1.81 200.70 221 .07 226.00 20.00

4290.26 4288.01 MW 2.25 256.00 296.00 297.82 40.00

4209.26 4207.40 MW 1.86 40.70 60.70 64.40 20.00

4209.1 4207.4 MW 1.70 90.70 150.70 153.65 60.00

4293.60 4290.53 MW 2.77 UNK UNK 136.50 UNK

4469.71 4468.60 Supply 1.10 UNK UNK 117.00 UNK

4490.64 4488.51 Supply UNK UNK UNK UNK UNK

4405.77 4405.44 Supply UNK UNK UNK UNK UNK

4280.51 4279.17 Supply UNK UNK UNK UNK UNK

4220.77 4217.47 Supply 3.20 UNK UNK 59.80 UNK

4196.32 4194.28 Supply 1.72 UNK UNK 35.00 UNK

4304.80 4303.52 Supply 1.22 UNK UNK 136.00 UNK

4258.43 4256.28 Supply 2.15 UNK UNK 108.90 UNK

4262.06 4259.52 Supply 2.28 UNK UNK 114.00 UNK

4241 .74 4239.60 Supply UNK UNK UNK 49.60 UNK

4573.45 4572.87 Supply UNK UNK UNK UNK UNK

4579.80 4578.04 Supply 0.83 UNK UNK UNK UNK

4446.85 4445.95 Supply UNK UNK UNK UNK UNK

Sump Pump Welll.D.

Length Well Pump

Intake Formation Material…