GovChime
UEI: R4LZY4BKHGK5 • CAGE: 7HKZ9

SUSITNA ENVIRONMENTAL, LLC (AK)

DBA: SUSITNA ENVIRONMENTAL LLC

Registration and award facts

SAM.gov registration as of

Net obligations since FY2017
$13.55M
$13,548,969under this UEI
FY2026 obligations
$0
Provisional
Awards and orders
7
with positive net obligations
Latest action
Jun 17, 2026
SAM.gov registration
Active
Registration expiration date Jan 21, 2027

Registration

Doing business as
SUSITNA ENVIRONMENTAL LLC
Entity structure
Partnership or Limited Liability Partnership
Business start date
Oct 15, 2015 (11 years)
Location
Anchorage, AK
State of incorporation
Alaska

† FY2026 obligations (provisional; DoD awards signed after Jul 28, 2026 are not yet public).

Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 28, 2026 are not yet public.

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI R4LZY4BKHGK5. GovChime does not check exclusions.

Performance

Net obligations recorded under this UEI since FY2017. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.

Net obligations by fiscal year of action

  • FY2025: $640,390
  • FY2024: $278,674
  • FY2023: $2,314,361
  • FY2022: -$431,901 (de-obligation)
  • FY2021: $5,873,580
  • FY2020: $3,033,576
  • FY2019: -$100,896 (de-obligation)
  • FY2018: $1,074,826
Show all 9 years
  • FY2017: $866,358

Total across 9 fiscal years: $13,548,969

Net de-obligation in that fiscal year (obligations withdrawn).

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • F108Environmental systems protection- environmental remediation$7,762,629, 57.3%
  • C219Architect and engineering- general: other$3,840,493, 28.3%
  • B510Special studies/analysis- environmental assessments$1,840,289, 13.6%
  • F115Environmental systems protection- environmental consulting and legal support$105,559, 0.8%

Capabilities

NAICS codes

Small: small business for that NAICS, self-certified in SAM.gov registration.

SBA certifications

  • SBA-Certified Economically Disadvantaged Women-Owned Small Business
  • SBA Certified 8(a) Program Participant
  • SBA-Certified Women-Owned Small Business

Business types self-reported in SAM.gov registration:

  • Minority-Owned Business
  • Self Certified Small Disadvantaged Business
  • 8D
  • Women-Owned Small Business
  • Woman-Owned Business
  • Native American Owned
  • American Indian Owned

Product and service codes (PSC)

  • F103Natural Resources & Conservation
  • F107Natural Resources & Conservation
  • F108Natural Resources & Conservation
  • F109Natural Resources & Conservation
  • F110Natural Resources & Conservation
  • F111Natural Resources & Conservation
  • F999Natural Resources & Conservation

Federal Capability Statement

Susitna helps clients develop solutions to their contaminated sites management challenges. Our team endeavors to achieve our client’s technical goals for remediation while helping them to protect human health and ecology, meet their regulatory obligations, control costs, and manage stakeholder expectations. Our team’s skill sets combine field services, regulatory negotiations, risk assessment, financial and project management, and remediation technology. The Susitna team has over 30 years of combined experience in the Military Munitions Response Program (MMRP) for the DoD and private clients including comprehensive research investigation, remediation, and closure activities at sites in the lower-48 and in remote Alaska. Our munitions response professionals and scientists are proficient at performing Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA)-based investigations at sites impacted by current and historical military munitions activities.

Capabilities & Services

Environmental
Remediation
Investigation
Munitions
MMRP
HTRW
consulting
CERCLA
ADEC
Contaminated Sites
field work
geologist
scientist
woman-owned
alaska native
Project management
remote work
Melissa Mayer
Russ Beck
work plans
reporting
proposed plans
RODs
DDs
removal action

Contracts

Latest awards and orders

  1. W911KB23C0015Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
  2. W911KB21C0033Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
  3. W911KB22C0017Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
  4. W911KB20C0005Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
  5. 697DCK20C00120Definitive contractDepartment of TransportationFederal Aviation AdministrationLatest action
  6. W911KB20C0011Definitive contractDepartment of DefenseDepartment of the ArmyLatest action
  7. W911KB17C0033Definitive contractDepartment of DefenseDepartment of the ArmyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for SUSITNA ENVIRONMENTAL, LLC lists a physical address and a separate mailing address, along with 4 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.

Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).

Physical Address

2419 MCKENZIE DR

ANCHORAGE, AK, 99517

USA

Mailing Address

2419 MCKENZIE DRIVE

ANCHORAGE, AK, 99517

USA

Government Business Contact

MELISSA C MAYER

MANAGING MEMBER

2419 MCKENZIE DRIVE

ANCHORAGE, AK, 99517

USA

Past Performance Contact

DAVID R BECK

MEMBER

8024 SUNDI WAY

ANCHORAGE, AK, 99502

USA

Government Business Alternate Contact

MELISSA C MAYER

MANAGING MEMBER

2419 MCKENZIE DRIVE

ANCHORAGE, AK, 99517

USA

Past Performance Alternate Contact

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E&Y

Additional Details

As of . Source: SAM.gov Entity Registration.

SUSITNA ENVIRONMENTAL, LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires January 21, 2027.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Not registered for disaster relief

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Limited Liability Company

Registration Details

Source: SAM.gov

Initial Registration

Nov 20, 2015

Last Update

Jan 23, 2026

Registration Activation

Active — Jan 23, 2026

Fiscal Year End

1231

Country of Incorporation

USA

Congressional District

00