This Government Contract opportunity from California was posted on July 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Environmental and Recycling Compliance

Closed

State & Local

Submission Closed07/23/2026, 05:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 541620

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Environmental Compliance (SWPPP)This subcontract opportunity with Norstar Plumbing and Engineering, Inc. focuses on the implementation and management of the Stormwater Pollution Prevention Plan for prime contractors on JCSD projects. The selected provider will be responsible for installing erosion control measures and silt fences, performing continuous monitoring to prevent runoff, and delivering all necessary compliance reports. The project is categorized under NAICS code 541620 and is open to certified Disadvantaged Business Enterprises, Minority Business Enterprises, and Woman Business Enterprises. Interested parties must submit their responses by September 18, 2026, to support the JCSD Intervalley Pipeline Project.

Norstar Plumbing and Engineering, Inc.

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Street SweepingThis subcontract opportunity with Kiewit Infrastructure West Co. involves providing street cleaning and debris removal services for prime contractors working on EPA WIFIA water infrastructure projects. The selected provider will be responsible for the mechanical sweeping of roads and project access areas to ensure the cleanliness and safety of the sites, ultimately delivering fully cleaned roadways. The solicitation was posted on September 5, 2026, with a response deadline of September 17, 2026. This opportunity is designated for various set-asides, including Small Business, Small Disadvantaged Business, Women-Owned Small Business, and Disadvantaged Business Enterprise certifications. The contract falls under NAICS code 541620 and is associated with the North River Sanitary District No 1 WRRF upgrades and expansion.

Kiewit Infrastructure West Co.

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SWPPP/BMP MonitoringThis subcontract with Garney Pacific, Inc. focuses on providing Stormwater Pollution Prevention Plan and Best Management Practices monitoring for prime contractors. The scope of work involves inspecting erosion and sediment controls, maintaining BMPs to ensure environmental compliance, and delivering detailed compliance monitoring reports. The opportunity is designated for various small business set-asides, including Small Disadvantaged Business, Women-Owned Small Business, HUBZone, and Disadvantaged Business Enterprise certifications. It falls under NAICS code 541620, with a response deadline set for September 18, 2026.

POSTED

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Environmental Compliance (SWPPP)This subcontract opportunity with Filanc focuses on the implementation and monitoring of Stormwater Pollution Prevention Plans for municipal projects within the City of Oceanside. The selected provider will be responsible for installing erosion control measures, performing regular site inspections, and generating the necessary reporting to ensure full compliance with environmental regulations and site runoff controls. The project is categorized under NAICS code 541620 and is designated as an SBA set-aside, making it available to various small business classifications including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned businesses. Interested parties must respond by September 16, 2026.

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Request for Proposals - Consultant Services for the Preparation of a Five-Year Consolidated Plan, FY28 Annual Action Plan

Solicitation # 5027-99-2101-6330-CON-SDLG

Hidalgo County is seeking a qualified consultant to develop essential federal housing and community development planning documents, including a Five-Year Consolidated Plan, the FY28 Annual Action Plan, and an Analysis of Impediments to Fair Housing Choice. The selected consultant must possess demonstrated expertise in HUD-funded programs, community needs assessments, and public engagement to help the county and participating jurisdictions establish long-term housing priorities and identify resources to address them. This solicitation, numbered 5027-99-2101-6330-CON-SDLG, was posted on September 5, 2026, with a response deadline of September 23, 2026. The project is managed by the Urban County Program in Texas, with primary coordination handled by the CDBG Division Manager in Edinburg. Interested parties can find further details and submission guidelines through the official procurement portal.

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Drought Contingency Plan

Solicitation # RFP-26-008

The Water Replenishment District of Southern California is seeking proposals for a Drought Contingency Plan under solicitation number 20260903048. This project is categorized under NAICS code 541620 and will be performed in Lakewood, California. Interested parties must submit their responses by the deadline of October 3, 2026. The primary point of contact for this solicitation is Tenisha Simeon, who can be reached at 562-275-4300.

Water Replenishment District of Southern California

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On-Call Environmental Planning Services

Solicitation # 20260903028

The Sacramento County Department of Airports is seeking statements of qualifications from environmental planning consulting firms for on-call environmental planning services under solicitation number 20260903028. This professional services agreement is designed for an initial three-year term with a single two-year extension option, featuring a maximum not-to-exceed contract value of 3,500,000 dollars. The primary place of performance is located in Sacramento, California. The scope of work encompasses a wide range of technical services, including NEPA and CEQA documentation, FAA environmental coordination, permitting, compliance management, and the execution of technical studies and mitigation monitoring. Interested firms must submit their qualifications by the deadline of October 20, 2026. The procurement is categorized under NAICS code 541620 and is managed by the primary point of contact, William Wallace.

Sacramento County Department of Airports

POSTED

DEADLINE

RFP# C26554003 - Avian Predator Services (Oceano Dunes District-State Parks)

Solicitation # C26554003

The California Department of Parks and Recreation is seeking qualified firms to provide avian predator specialist services at the Oceana Dunes State Vehicular Recreation Area in San Luis Obispo County. The contract covers the 2027, 2028, and 2029 breeding seasons, specifically from March 20 to September 10 each year. The primary objective is to protect Western Snowy Plover and California Least Tern populations by monitoring, trapping, banding, and relocating avian predators that pose a threat to nesting success. The contractor will be responsible for monitoring a primary 400-acre nesting area and a broader 5,000-acre managed area, dedicating at least 30 hours per week to site surveillance and predator management. Qualified proposers must possess specific federal and state permits, including USFWS depredation and USGS bird banding permits. Minimum requirements include three years of experience in trapping and relocating raptors and other avian predators, one year of experience specifically protecting WSP and CLT, and proficiency with various trapping devices such as bal-chatri and mist nets. Proposals must be submitted electronically by September 30, 2026, and must include a detailed work plan, personnel documentation, and a comprehensive cost breakdown. Awards will be based on a scoring system evaluating proposal quality, technical merit, and total cost.

California Department of Parks & Recreation

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City of Calgary - Request for Proposal - RFP 26-1716 Technical Support for Environmental Protection and Enhancement Act Approval Renewal and Water Quality Model Enhancement

Solicitation # AB-2026-06057

The City of Calgary is soliciting proposals from pre-qualified firms in the Water Management discipline to provide technical, scientific, and regulatory support for the Environmental Protection and Enhancement Act Approval renewal and the enhancement of the Bow River Water Quality Model platform. The project is divided into two primary stages, with Phase 1 centering on regulatory advisory services, independent technical reviews of receiving water assessments, and the validation of effluent limit recommendations. Phase 2 involves evaluating and advancing the EFDC+ platform as a potential long-term replacement for the existing WASP-MG model to support future watershed management and regulatory needs. This solicitation, identified as RFP 26-1716, is open to firms that have already achieved pre-qualified status for engineering and architectural services. The award is intended to cover all phases of the requirements. Interested qualified proponents must submit their responses by the deadline of October 1, 2026. All work will be performed in Calgary, Alberta, under the guidance of the City of Calgary.

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Water Quality Surveillance and Response System

Solicitation # 114580

The Washington Suburban Sanitary Commission in Maryland is soliciting sealed responses for solicitation number 114580 to secure a consultant for its Water Quality Surveillance and Response System. The selected consultant will provide technical expertise to support drinking water contamination preparedness, surveillance, and response programs aligned with the Environmental Protection Agency's Surveillance and Response System framework. Key responsibilities include reviewing and enhancing online water quality monitoring, customer complaint surveillance, laboratory confirmation capabilities, and consequence management procedures. Additional services involve contaminant prioritization, risk assessment, recommending monitoring technologies, developing standard operating procedures, and supporting training for the Contamination Rapid Response Team. Work will be executed on a task order basis, with individual assignments defining the specific scope, schedule, staffing, and compensation. Responses must be submitted through the WSSC eProcurement Portal by October 5, 2026, at 6:00 PM. The contract is subject to the Mid-Atlantic Purchasing Team Intergovernmental and Cooperative Purchasing Clause, which allows other public entities and members of the Mid-Atlantic Purchasing Team to utilize the resultant contract terms and pricing. Primary contact for this solicitation is Administrative Contract Manager Markiesha House.

Production Department

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Rocky View County - RFP 26-015 Environmental Master Plan Background Research

Solicitation # AB-2026-06124

Rocky View County is seeking a qualified environmental planning consultant or multidisciplinary team to conduct background research, analysis, and reporting to establish the foundation for a future Environmental Master Plan. The project focuses on land use planning, stewardship, and community environmental programs, specifically excluding internal corporate sustainability matters such as fleet and building operations. Key focus areas include watersheds, biodiversity, ecological connectivity, natural assets, and the agriculture-environment interface, with climate adaptation integrated across all analyses. The selected contractor will organize existing data, identify information gaps, and compare municipal approaches to provide a roadmap and engagement questions for subsequent planning phases. The scope of work excludes full plan drafting, broad public engagement, statutory amendments, and primary field investigations. Interested parties must submit their responses by September 30, 2026, as part of solicitation AB-2026-06124.

POSTED

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Environmental Planning and SWPPP ImplementationThis subcontract for Environmental Planning and SWPPP Implementation supports prime contractors on the USIBWC Rio Grande Canalization Project. The selected provider is responsible for developing and managing the Stormwater Pollution Prevention Plan, identifying best management practices for sediment control, and utilizing erosion control materials like silt fences to ensure full compliance with EPA and State environmental permits. Key deliverables include an approved SWPPP and regular environmental compliance reports. The opportunity is designated as a total Small Business Set Aside under NAICS code 541620 for the International Boundary and Water Commission. Performance will take place in the 88005 zip code area. Interested parties must respond by September 14, 2026.

Internat Boundary And Water Commission

POSTED

1 day ago

DEADLINE

in 9 days

AI Contract Overview

The contract requires full compliance with the City of Carson’s Construction Demolition and Recycling Ordinance, mandating meticulous waste tracking, accurate recycling reporting, and thorough documentation throughout all project phases. Contractors must implement systems to monitor and verify the diversion of construction and demolition debris from landfills, ensuring materials are properly sorted, recycled, and reported according to local regulations. All reporting must be timely, detailed, and auditable to demonstrate adherence to municipal standards. This subcontract is issued under NAICS code 541620 and is performance-based, with responses due by July 23, 2026. The work is to be performed in Carson, California, with a zip code of 90745, and must align with the city’s environmental goals for sustainable waste management. While no set-aside provisions are specified, bidders are expected to possess the technical capacity and experience to deliver compliant waste management services efficiently and accurately. The opportunity is posted on BidAmerica and requires submission prior to the stated deadline.

General Info

Comply with Carson, CA waste recycling rules, submit accurate reports by July 23, 2026, for construction demolition debris.

Agency

California → City of CarsonView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Carson, CA, 90745, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-001Q.

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

View the prime solicitation

Construction Management and Inspection Services for Capital Improvement Project No.: 1636 Mills Park Site Improvements and Project No.: 1795 Mills Park Building Renovations and Building Perimeter Site Improvements