The purpose of this procurement is to award a new

Closed Solicitation Posted

Solicitation number
68HE0925R0022
Agency
Responses due
Set-aside
Total Small Business

Opportunity facts

NAICS code
562910 Remediation Services
More information

Notice details come from SAM.gov. Updated .

About this opportunity

The Environmental Protection Agency Region 9 is seeking technical support services to address human health risks from mercury contamination at the Carson River Mercury Superfund Site through a new DES task order under CERCLA Section 104. The procurement requires contractors to deliver three critical end-products: a Focused Remedial Investigation/Feasibility Study, a Proposed Plan, and a final Record of Decision for Operable Unit 2 of the designated Superfund site (SSID 09R6). The work falls under NAICS code 562910 for Remediation Services and PSC category F108 for Environmental Systems Protection - Environmental Remediation. The solicitation was posted on July 28, 2025, with proposals due by September 5, 2025. The contracting officer for this opportunity is Mena Medeiros.

This procurement opportunity is designated as a Total Small Business set-aside, restricting competition to qualified small business entities. The solicitation notice does not specify award values, budget ranges, or identify any incumbent contractors currently performing similar work at the site. No specific timeline for service delivery or quantities of goods are detailed in the available information. The place of performance appears to be associated with the Carson River Mercury Superfund Site, though the exact geographic location and scope of field work requirements are not explicitly stated in the notice.

Notice text

The purpose of this DES task order is to provide technical support to address human health risks from widespread mercury contamination in sediments at the Carson River Mercury Superfund Site (SSID 09R6), pursuant to CERCLA Section 104. The end-products of this task order are a Focused Remedial Investigation/Feasibility Study, a Proposed Plan, and a final Record of Decision for Operable Unit 2 of the Carson River Mercury Superfund Site.

SSID: 09R6
CO: Mena Medeiros

Notice history

Notice Type Posted
This notice Latest solicitation Solicitation
Carson River Mercury Superfund Site Notification Original Pre-Solicitation

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