Federal contractor profile

CHEM-NUCLEAR SYSTEMS, L.L.C

UEI KHKAK242EXK1CAGE 1L888Company website ↗

Active

Overview

Legal name
CHEM-NUCLEAR SYSTEMS, L.L.C
Also known as
CHEM-NUCLEAR SYSTEMS, L.L.C
Registered location
BARNWELL, SC, USA
Website
Company website ↗
Primary NAICS
562211 — Hazardous Waste Treatment and Disposal
Latest award activity
Sep 30, 2025
Read company summary

CHEM-NUCLEAR SYSTEMS, L.L.C is associated with UEI KHKAK242EXK1 and CAGE 1L888 in public federal records. AcornBids currently links 2 prime awards totaling $109.4K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Energy. Its recorded federal awards include work classified as Hazardous Waste Treatment and Disposal. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562211 (Hazardous Waste Treatment and Disposal). Its public SAM.gov registration lists BARNWELL, SC, USA.

At a glance

Lifetime prime obligations$109.4K
Prime awards2
Awards with future end dates1
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
CHEM-NUCLEAR SYSTEMS, L.L.C
Doing business as
CHEM-NUCLEAR SYSTEMS, L.L.C
UEI
KHKAK242EXK1
CAGE
1L888
Registered address
740 OSBORN RD, BARNWELL, SC, 29812, USA
Registration status
Active
Primary NAICS
562211 — Hazardous Waste Treatment and Disposal
SAM activation
Jan 14, 2026
Initial registration
Mar 5, 2002
Entity start
Dec 20, 1996
SAM updated
Jan 14, 2026
Registration expires
Jan 12, 2027
Fiscal year end
Dec 31
Place of incorporation
DE, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
89303323CEM000111THIS IS A FIVE-YEAR (BASE + FOUR OPTION YEARS) FIRM-FIXED-PRICE SOLE SOURCE AWARD FOR THE DELIVERY OF LOW-LEVEL RADIOACTIVE WASTE DISPOSAL DATA FROM THE CONTRACTOR'S WASTE…Department of Energy$44.1KJun 29, 2023Sep 30, 2028
89303318PEM000033NEW AWARD: CHEM NUCLEAR CID: DE-SOL-005570 FUNDING FROM TS NATIONAL TRU SCOPE AND COST ANALYSIS AMOUNT: $65,298.28 IGF::OT::IGFDepartment of Energy$65.3KSep 26, 2018Jul 10, 2025

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedJan 14, 2026
Source loadedSep 26, 2026
Initial registrationMar 5, 2002
Entity startDec 20, 1996
IndustryReported size status
562211 — Hazardous Waste Treatment and DisposalNot reported
ContactRolePublished contact methodsEvidenceSource date
JOHNNY BOWNEGovernment businessContact method not publishedSAM registrationNot available
SEAN MURPHYElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 562211 — Hazardous Waste Treatment and Disposal

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About CHEM-NUCLEAR SYSTEMS, L.L.C

What products and services appear in its federal awards?

Recorded award industries: 562211 — Hazardous Waste Treatment and Disposal.

Recorded products and services: D325 — IT AND TELECOM- DATA CENTERS AND STORAGE; R702 — Data Collection Services.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

740 OSBORN RD, BARNWELL, South Carolina 29812, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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