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HYDROS CONSULTING INC. 1628 WALNUT ST Boulder CO 80302 USA

UEI: SLED_9E0664EB99B30BED

HYDROS CONSULTING INC. 1628 WALNUT ST Boulder CO 80302 USA is a federal contractor, registered under UEI SLED_9E0664EB99B30BED. It has been awarded $1,798,091 in federal contracts. Primary work spans Environmental Consulting Services. Top awarding agencies include Department Of The Interior.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_9E0664EB99B30BED

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Hydros Consulting Inc. provides specialized technical services focused on basin study modeling. Their core capabilities include the development and execution of hydrological or environmental modeling services to support regional water and basin management initiatives. The company supports the Upper...

Key Performance Metrics

Awards Count

1

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of The Interior$1.8M100%

Awards by NAICS

541620 - Environmental Consulting Services$1.8M100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in HYDROS CONSULTING INC. 1628 WALNUT ST Boulder CO 80302 USA's top NAICS codes and agencies

Supplier of Freshwater Forested Wetland Mitigation CreditsThis subcontract focuses on the supply of state and federal freshwater forested wetland mitigation functional credits for prime contractors working on Florida Department of Transportation projects. The credits must be certified using UMAM, WRAP, or MWRAP methodologies and are specifically designated for the SJRWMD Palatlakaha River Basin and USGS HUC8 #03080102. The scope of work includes the provision of associated species credits, reservation letters, and official agency ledger documentation to verify the full transfer of credits. The opportunity is categorized under NAICS code 541620 and was posted on October 22, 2026, with a response deadline of November 17, 2026. Interested parties can find further details through the Florida Department of Transportation via the MyFloridaMarketplace vendor portal.

Florida Department of Transportation

POSTED

about 13 hours ago

DEADLINE

Supplier of Freshwater Herbaceous Wetland Mitigation CreditsThis subcontract involves the supply of state and federal freshwater herbaceous wetland mitigation functional credits for prime contractors working on Florida Department of Transportation projects. The credits must be certified using UMAM, WRAP, or MWRAP methodologies and are specifically designated for the SJRWMD Palatlakaha River Basin and USGS HUC8 #03080102. The scope of work includes the provision of associated species credits and reservation letters, with final delivery requiring official agency ledger documentation to prove the full transfer of credits. The opportunity is categorized under NAICS code 541620 and was posted on October 22, 2026. Interested parties must submit their responses by the deadline of November 17, 2026. This contract ensures that necessary environmental mitigation requirements are met for infrastructure projects within the specified Florida regions.

Florida Department of Transportation

POSTED

about 13 hours ago

DEADLINE

HAZMAT Labeling and Safety Compliance Consultant/SupplierThis subcontract involves providing hazardous material warning labels and safety compliance services for prime contractors operating under DLA supply contracts. The supplier is responsible for labeling item packages in accordance with the Hazard Communication Standard and verifying all materials against Federal Standard No. 313 to ensure strict adherence to DFARS 252.223-7001. The primary deliverables include certified HAZMAT labels and comprehensive compliance documentation. Managed by the Department of Defense under the DLA Weapons Support Land Supplier Operations Vehicle Support agency, the work is to be performed in Tracy, California. The opportunity is categorized under NAICS code 541620, with a response deadline set for November 2, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 13 hours ago

DEADLINE

Purchase of State and Federal Freshwater Herbaceous and Forested Wetland Mitigation Functional Credi

Solicitation # DOT-ITB-27-8017-MB

The Florida Department of Transportation, Florida’s Turnpike Enterprise, is soliciting bids under solicitation number DOT-ITB-27-8017-MB to establish one or more indefinite quantities contracts for the purchase of state and federal freshwater herbaceous and forested wetland mitigation functional credits. These credits will be used to offset approximately 15 acres of wetland impacts in Lake County, Florida, specifically within the St. John’s River Water Management District Palatlakaha River Nested Cumulative Impact Basin and the USGS Ocklawaha River Hydrologic Unit Code 8 #03080102. Credits must be certified using UMAM, WRAP, or MWRAP assessment methodologies and must include all associated species credits, such as those for the wood stork. The contract will be awarded to one or more responsive and responsible bidders based primarily on the cost per credit. Bidders must be authorized to transact business in Florida, maintain a valid wetland mitigation banking permit, and be registered in the MyFloridaMarketPlace system. Key deliverables include the provision of reservation letters upon request, invoicing within five calendar days of a Task Work Order, and providing proof of credit transfer within 45 calendar days after payment. Compliance requirements include adherence to Title VI nondiscrimination provisions, E-Verify registration per Section 448.095, F.S., and the submission of various certifications regarding scrutinized companies and foreign countries of concern. Bids are due by November 10, 2026, at 2:30 PM Eastern Time via the MyFloridaMarketPlace portal.

Florida Department of Transportation

POSTED

about 13 hours ago

DEADLINE

On-Call Solid Waste Data Analysis and Economic Services

Solicitation # 26-202-S

Seattle Public Utilities (SPU) is seeking a qualified consultant for solicitation 26-202-S to provide on-call research, economic analysis, modeling, and reporting services for a duration of up to five years. The primary objective is to leverage SPU's extensive solid waste datasets—including tonnage, material composition, and financial performance—to inform strategic decision-making and advance the City's Zero Waste goals. The selected consultant will be responsible for designing program evaluations, conducting waste characterization and equity analyses, and developing predictive economic models for forecasting operational capacity and waste tonnages. Key deliverables include high-quality analytical products, strategic data storytelling for non-technical audiences, and production-ready, annotated code delivered via GitHub. The contract is structured as an on-call agreement where specific work assignments, including detailed schedules and milestones, are issued by SPU project managers. Evaluation for award is based on a weighted scoring system focusing on project team qualifications and research and analytical capabilities, with a strong emphasis on experience in equity-centered analysis and public agency reporting. Compliance requirements are rigorous, including adherence to the City of Seattle's digital style guide, ADA and WCAG accessibility standards, and the submission of a WMBE Inclusion Plan. Legal and administrative terms specify that the contract is governed by the laws of Washington with venue in the Superior Court of King County, and it incorporates FAR Part 31 regarding allowable overhead costs.

Seattle Public Utilities

POSTED

about 14 hours ago

DEADLINE

Phase I Environmental Site Assessment (ESA)This subcontract involves performing Phase I Environmental Site Assessments for prime contractors working on Illinois State Board of Education facility projects. The primary objective is to ensure compliance with All Appropriate Inquiries regulations by conducting work strictly according to current ASTM E1527 standards, culminating in a formal Phase I ESA report. Eligible providers must utilize a qualified Environmental Professional who possesses a current Illinois PE or PG license and a minimum of three years of relevant experience. This opportunity is categorized under NAICS code 541620 and is managed by the Illinois Operations agency.

OPERATIONS586 - Operations

POSTED

about 15 hours ago

DEADLINE

Environmental Consulting & PermittingThis subcontract for Environmental Consulting and Permitting supports prime contractors on bridge projects for the Henry County Board of Commissioners in Georgia. The selected provider will be responsible for managing environmental compliance, preparing necessary documentation, and coordinating with regulatory agencies to secure permits, specifically for stream crossings. The primary deliverables include finalized environmental permits and official agency approval documentation. Qualified candidates must hold a Certified Professional in Erosion and Sediment Control (CPESC) designation or a similar professional certification. This opportunity falls under NAICS code 541620 and has a response deadline of November 19, 2026.

Henry County Board of Commissioners

POSTED

about 16 hours ago

DEADLINE

Ecological Connectivity SpecialistThe Ecological Connectivity Specialist subcontract involves providing technical ecological data and habitat mapping to support prime contractors working on New Forest National Park Authority projects. The selected provider will be responsible for identifying habitat types and species requirements, mapping biological corridors, and offering technical expertise to advance Nature Recovery and Net Zero goals. Key deliverables include the production of detailed ecological data sets and comprehensive habitat maps. Qualified candidates must hold a Chartered Ecologist certification and possess demonstrated experience with biodiversity net gain standards. This opportunity was posted on October 22, 2026, with a response deadline of November 16, 2026. The contract falls under NAICS code 541620 and is managed by the New Forest National Park Authority.

New Forest National Park Authority

POSTED

about 16 hours ago

DEADLINE

Environmental Consulting & PermittingThis subcontract for Environmental Consulting and Permitting supports prime contractors on bridge projects within Henry County, Georgia. The selected provider will be responsible for preparing comprehensive environmental documentation and managing regulatory coordination with local, state, and federal agencies. Key deliverables include the successful acquisition of approved permits and the completion of all required environmental filings. The opportunity is categorized under NAICS code 541620 and is associated with the Georgia Stormwater agency. Interested parties must submit their responses by the deadline of November 19, 2026.

POSTED

about 17 hours ago

DEADLINE

Phase I Environmental Site AssessmentThis subcontract opportunity with the City of Houston involves performing Phase I Environmental Site Assessments for prime contractors acquiring vacant land. The selected provider will be responsible for conducting comprehensive environmental audits, which include site reconnaissance, records reviews, and interviews to identify any Recognized Environmental Conditions. The primary objective is to determine if further Phase II sampling is necessary and to deliver a final assessment report. Qualified candidates must hold Environmental Professional certification to perform these services under NAICS code 541620. The solicitation was posted on October 22, 2026, with a response deadline of November 19, 2026.

City of Houston

POSTED

about 19 hours ago

DEADLINE

CDBG Environmental Review ConsultantThis subcontract opportunity, managed by DAS Procurement for the State of Connecticut, seeks a CDBG Environmental Review Consultant to support prime contractors on Town of Hamden projects. The selected consultant will be responsible for preparing and completing environmental review documentation, specifically developing 2027 Environmental Review Reports. This work requires the use of HUD environmental review checklists and assessment tools to ensure all projects maintain eligibility and full compliance with 24 CFR Part 58. The contract falls under NAICS code 541620 and focuses on the delivery of approved environmental review reports. Interested parties must note that the solicitation was posted on October 22, 2026, with a response deadline of November 3, 2026, at 4:00 PM. Further details and submission guidelines can be accessed through the CTSource Bid Board.

DAS Procurement

POSTED

about 19 hours ago

DEADLINE

Biological Monitoring and Compliance ReportingThis subcontract for Biological Monitoring and Compliance Reporting involves providing professional oversight and documentation for prime contractors working on El Dorado Irrigation District projects. The primary objective is to ensure strict adherence to the CDFW Streambed Alteration Agreement through the monitoring of restoration efforts and the use of GPS tools and field monitoring to document results. Key deliverables include the submission of Planting Reports, Invasive Species Reports, and comprehensive meeting documentation. The project is located in Pollock Pines, California, and falls under NAICS code 541620. Interested parties must submit their responses by the deadline of November 2, 2026. This engagement focuses on maintaining environmental compliance and verifying the success of biological restoration activities within the district's jurisdiction.

El Dorado Irrigation District

POSTED

about 24 hours ago

DEADLINE

Environmental Site Assessment (ESA) ConsultantThis subcontract opportunity is for an Environmental Site Assessment Consultant to provide specialized testing and certification services for prime contractors working on BakerRipley community services projects in Houston, Texas. The selected consultant will be responsible for conducting Phase I or Phase II Environmental Site Assessments, which include rigorous soil and air sampling to verify that project sites comply with the Toxic Substances Control Act and CERCLA regulations. The primary deliverable for this engagement is a formal written certification confirming that the designated premises are free from reportable hazardous substances. Interested parties should note that the response deadline for this requirement is February 12, 2027, and the work falls under NAICS code 541620.

POSTED

DEADLINE

Methane Emissions Monitoring and Validation ServicesThis subcontract for Methane Emissions Monitoring and Validation Services supports prime contractors on Colorado Energy Office methane seep projects. The selected provider is responsible for conducting methane quantity and quality monitoring at least twice per site, ensuring a minimum of 30 days between visits. All activities must be performed using CEO-approved validation methods and in strict adherence to the Quality Assurance Project Plan. The contractor is required to deliver standalone reports detailing the results of the emissions monitoring. This opportunity is categorized under NAICS code 541620 and is associated with the Governor's Colorado Energy Office. Interested parties must respond by the deadline of November 21, 2026.

Governor - Colorado Energy Office

POSTED

DEADLINE

Environmental & Geotechnical EngineeringThis subcontract opportunity with the Alameda-Contra Costa Transit District involves providing specialized environmental and geotechnical engineering services for prime contractors on AC Transit projects based in Oakland, California. The scope of work includes conducting Phase I and II Environmental Site Assessments, performing soil borings, developing geotechnical reports, and creating environmental mitigation plans. To qualify for this engagement, providers must hold a valid California Professional Engineer or Professional Geologist license. The primary deliverables for the contract are comprehensive geotechnical reports and environmental impact assessments, ensuring all project sites meet necessary safety and regulatory standards.

Alameda-Contra Costa Transit District

POSTED

DEADLINE

Environmental Site Assessment and PermittingThis subcontract opportunity with the Parish of Ascension involves providing comprehensive environmental analysis and permitting services for facility projects. The selected contractor will be responsible for conducting Phase I and II Environmental Site Assessments, performing wetlands delineation, and developing stormwater management plans. Key technical requirements include the use of GIS mapping and environmental sampling kits, as well as direct coordination with regulatory agencies to secure necessary permits and deliver detailed assessment reports. To qualify for this engagement, the contractor must hold a valid Professional Geologist or Environmental Engineer license in the state of Louisiana. The project falls under NAICS code 541620, with a response deadline set for November 30, 2026.

Parish of Ascension

POSTED

DEADLINE

in about 1 month

Energy Efficiency Consulting & Sustainability PlanningThis subcontract for Energy Efficiency Consulting and Sustainability Planning involves providing professional consulting services to prime contractors supporting the Power Authority of New York. The scope of work focuses on conducting comprehensive energy audits and sustainability assessments to develop strategic energy reduction roadmaps. To analyze facility usage, the contractor will employ specialized tools including power analyzers, thermal imaging, and energy auditing software, ultimately delivering detailed efficiency plans and sustainability reports. The opportunity is categorized under NAICS code 541620 and was posted on October 22, 2026. Interested parties must submit their responses by the deadline of November 16, 2026. Further details regarding this engagement can be accessed through the New York State Contract Reporter.

Power Authority of New York

POSTED

DEADLINE

Environmental Site Assessment / Hazardous Materials SurveyThis subcontract for the Buffalo Board of Education involves providing comprehensive environmental site assessments and hazardous materials surveys. The selected contractor will perform critical testing and identification services for prime contractors, including the sampling of asbestos-containing materials, lead-based paint testing, mold inspections, and indoor air quality assessments. These tasks require the use of specialized personal protective equipment and air monitoring tools to ensure safety and compliance. To qualify for this role, the contractor must hold a New York State Licensed Environmental Professional designation and an Asbestos Inspector Certification. The primary deliverables for the project include detailed environmental survey reports and comprehensive hazardous material inventories. Interested parties should note the response deadline of November 13, 2026.

Buffalo Board of Education

POSTED

DEADLINE