This Subcontract opportunity from California was posted on June 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Stormwater Program Management & Regulatory Compliance Support

Closed

State & Local

Submission Closed06/25/2026, 04:00:00 PM PDT

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541620

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RFP27-013 Hazard Mitigation Plan Update Services

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DEADLINE

Waste Characterization and MonitoringThis subcontract opportunity involves providing waste characterization and monitoring services for prime contractors operating on Los Angeles County Public Works projects. The selected provider will be responsible for analyzing and monitoring materials gathered during stormwater cleanouts, which includes measuring trash and conducting detailed waste characterization to determine proper disposal requirements. These tasks will be executed using specialized sampling tools and laboratory analysis. The scope of work culminates in the delivery of comprehensive waste characterization reports. This project falls under NAICS code 541620 and is associated with the state of California. Interested parties should note the response deadline of December 8, 2026.

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POSTED

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Environmental & Field Support ServicesThis subcontract for Environmental and Field Support Services supports prime contractors on National Science Foundation Arctic Research Support and Logistics Services projects. The primary objective is to ensure research compliance through comprehensive field support and environmental monitoring. Key responsibilities include conducting site surveying, monitoring environmental impacts, and managing the setup and strike of field camps. The selected provider will utilize specialized GPS surveying equipment and environmental sampling kits to execute these tasks. Final deliverables include the establishment of functional field camps and the submission of detailed environmental compliance reports. This opportunity falls under NAICS code 541620 and is associated with the National Science Foundation.

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about 16 hours ago

DEADLINE

in 3 days

AI Contract Overview

This contract involves providing strategic oversight, regulatory tracking, and coordination services for Butte County’s MS4 Phase II stormwater program. The goal is to ensure full compliance with National Pollutant Discharge Elimination System (NPDES) permits, Total Maximum Daily Loads (TMDLs), and relevant state and federal regulations. The scope includes managing the complexities of the stormwater program to meet all environmental requirements effectively. Issued by Butte County Public Works in California, this subcontract opportunity focuses on compliance support within the stormwater management sector, classified under NAICS code 541620. The contract was posted on June 4, 2026, with responses due by June 25, 2026. While specific location and contact details are not provided, the contract emphasizes regulatory assistance to uphold environmental standards associated with stormwater discharge and pollution control in the county.

General Info

Provide strategic oversight and regulatory compliance for Butte County’s MS4 Phase II stormwater program.

Agency

California → County of Butte - Public Works

NAICS

541620 - Environmental Consulting Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 4022-03.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

MUNICIPAL SEPARATE STORM SEWER SYSTEM (MS4) ADMINISTRATIVE AND TECHNICAL SERVICES

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Timeline

PhaseClosed

PostedJun 4

subcontract

Response DeadlineJun 25

Deadline has passed

Submission Closed

06/25/2026, 04:00:00 PM PDT

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Organization & Contact Information

AgencyCalifornia → County of Butte - Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → County of Butte - Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

Provide strategic oversight, regulatory tracking, and coordination of Butte County’s MS4 Phase II stormwater program, ensuring compliance with NPDES permits, TMDLs, and state/federal regulations.

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