Earth Science Laboratories Inc.
Rogers, AR
- UEI
- X7LKDKK83229
- CAGE
- 1U9C6
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 903 N 47th St Suite 105, Rogers, AR 72756, USA
- Website
- earthsciencelabs.com
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Materials
- Chemicals
- Commodity Chemicals
- SIC code
- 73 Business Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Delivery order for the purchase year 2 chelated copper algaecide for washington aqueduct. | ENDIST Baltimore | $190,575 | |
| Delivery order for the purchase of chelated copper algaecide for washington aqueduct. | ENDIST Baltimore | $18,191 | |
| Chelated copper algaecide delivery order for the washington aqueduct | ENDIST Baltimore | $163,721 | |
| Delivery order for chelated copper algaecide for washington aqueduct | ENDIST Baltimore | $173,250 | |
| Zebra mussel mitigation system | ENDIST Omaha | $19,921 |
About Earth Science Laboratories Inc.
Earth Science Laboratories Inc., a self-certified small disadvantaged business based in Rogers, Arkansas, manufactures and supplies specialized water treatment chemicals—primarily chelated copper algaecide—to the U.S. Army Corps of Engineers as a prime contractor under full and open competition. The company operates as a for-profit corporation focused on algae control and water infrastructure maintenance solutions under primary NAICS 325180 (Other Basic Inorganic Chemical Manufacturing).
Earth Science Laboratories holds a single-award Indefinite Delivery Contract valued at $545,737.50 with the U.S. Army Corps of Engineers Baltimore District, awarded in August 2023 and valid through August 2026. This contract, structured as a 100% small business set-aside under NAICS 325180, funds delivery orders for chelated copper algaecide supplied to the Washington Aqueduct Dalecarlia Water Treatment Plant in Washington, DC. The algaecide must meet ANSI/AWWA and NSF/ANSI standards for potable water treatment. Four delivery orders have been issued under this IDC to date, totaling over $546 thousand in combined potential value: a $173,250 firm-fixed-price order in August 2023, a $163,721.25 order in August 2024, an $18,191.25 order in November 2024, and a $190,575 order in October 2025. All delivery orders are firm-fixed-price with no set-aside designation applied at the order level. Prior to the current IDC, Earth Science Laboratories supplied a $19,921 zebra mussel mitigation system to the Corps in 2021.
Customer concentration is absolute: the Department of the Army Corps of Engineers Baltimore District accounts for eight awards and the full $1.9 million in combined potential value, with three additional awards from the Army Corps of Engineers totaling $20 thousand. Total federal award volume across all sources since 2003 stands at 11 awards, all prime work. One award (the October 2025 delivery order, $190,575) reaches ultimate completion within the next twenty-four months and faces recompete. Recent annual award activity runs sparse—one award in 2025, two in 2024, two in 2023—reflecting the steady-state nature of algaecide supply under the single USACE IDC.
Quick answers
What is Earth Science Laboratories Inc.'s UEI?
Earth Science Laboratories Inc.'s Unique Entity ID (UEI) in SAM.gov is X7LKDKK83229.
What is Earth Science Laboratories Inc.'s CAGE code?
Earth Science Laboratories Inc.'s CAGE code is 1U9C6.
What is Earth Science Laboratories Inc.'s primary NAICS code?
Earth Science Laboratories Inc.'s primary NAICS code is 325320 (Pesticide and Other Agricultural Chemical Manufacturing).
Where is Earth Science Laboratories Inc. located?
Earth Science Laboratories Inc.'s physical address in SAM.gov is 903 N 47th St Suite 105, Rogers, AR 72756, USA.
Is Earth Science Laboratories Inc. registered in SAM.gov?
Yes. Earth Science Laboratories Inc.'s SAM.gov registration is active through March 2, 2027.
What is Earth Science Laboratories Inc.'s most recent federal award?
Earth Science Laboratories Inc.'s most recent federal contract award is Delivery order for the purchase year 2 chelated copper algaecide for washington aqueduct (W912DR26F0005), from ENDIST Baltimore, on October 24, 2025.
On GovTribe
See Earth Science Laboratories Inc.'s full federal record
- Federal contract awards
- IDV awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors