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OTTERTAIL ENVIRONMENTAL, INC.

UEI: FNDLG1QCJ1V1

OTTERTAIL ENVIRONMENTAL, INC. is a federal contractor, registered under UEI FNDLG1QCJ1V1. It has been awarded $77,375 in federal contracts. Primary work spans Environmental Consulting Services and Other Scientific and Technical Consulting Services. Top awarding agencies include Department Of Defense and Department Of Agriculture.

Contact Information

Registration and classification details

Registration

UEI Code

FNDLG1QCJ1V1

Federal Contracting Overview

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

Key Performance Metrics

Awards Count

2

All time

Active

0

Currently performing

Completed

2

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 Defense$57.3K74%Department Of Agriculture$20.1K26%

Awards by NAICS

541620 - Environmental Consulting Services$57.3K74%541690 - Other Scientific and Technical Consulting Services$20.1K26%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in OTTERTAIL ENVIRONMENTAL, INC.'s top NAICS codes and agencies

Workforce & Land-Use Planning ConsultingThis subcontract for Workforce and Land-Use Planning Consulting supports prime contractors on regional development projects for the Massachusetts Executive Office of Economic Development. The selected consultant will provide technical planning expertise focused on developing workforce pipeline strategies and analyzing land-use and infrastructure constraints that may impact business expansion. Additionally, the consultant will act as a representative for business interests during collaborative planning initiatives. The primary deliverable for this engagement is a comprehensive Workforce/Land-Use Planning Report. The work is centered in Boston, Massachusetts, under NAICS code 541620. Interested parties must respond by November 4, 2026, to provide these specialized consulting services for the agency.

EED01 - Economic Development

POSTED

about 4 hours ago

DEADLINE

Demographic Analyst / LEP SpecialistThis subcontract opportunity for a Demographic Analyst / LEP Specialist supports the City of Fairfax Title VI Program in Virginia. The selected contractor will be responsible for analyzing population data for prime contractors, specifically reviewing and updating demographic and language information. By utilizing U.S. Census Bureau and American Community Survey datasets along with specialized data analysis software, the contractor will perform Limited English Proficiency assessments and identify key outreach populations. The primary deliverables for this engagement include updated demographic profiles and comprehensive LEP assessment reports. Interested parties should note that the solicitation was posted on October 20, 2026, with a response deadline of November 10, 2026. The work falls under NAICS code 541690 and will be performed within the City of Fairfax.

City of Fairfax

POSTED

about 9 hours ago

DEADLINE

Medical Equipment Asset AuditorThe Medical Equipment Asset Auditor subcontract involves performing physical and digital audits of existing medical equipment for prime contractors working on Frimley Health NHS Foundation Trust projects. The primary objective is to verify the condition, age, and technical specifications of assets to ensure they align with new hospital design requirements. This process requires the use of asset tagging and valuation tools to produce a detailed Inventory List and a Comprehensive Asset Audit Report. Qualified candidates must hold certification in Clinical Engineering or Health Technical Memoranda. The opportunity was posted on October 20, 2026, with a response deadline of November 16, 2026. This engagement falls under NAICS code 541690 and is specifically designed to support the infrastructure and equipment mapping needs of the Frimley Health NHS Foundation Trust.

Frimley Health NHS Foundation Trust

POSTED

about 9 hours ago

DEADLINE

Archaeological Technical Support & ReportingThis subcontract for Archaeological Technical Support and Reporting involves providing administrative and technical assistance to prime contractors working on City of Delta infrastructure projects. The selected provider will be responsible for drafting Archaeological Overview Assessments and Preliminary Field Reconnaissance reports, as well as preparing documentation for Site Alteration Permits and Multi Assessment Permits. A critical component of the role includes coordinating with the Provincial Archaeology Branch and ensuring all work complies with the Heritage Conservation Act. The contract requires the delivery of completed permit applications and final archaeological reports. Interested parties should note that the response deadline is November 16, 2026. The project falls under NAICS code 541690 and is associated with the City of Delta and the Province of British Columbia.

POSTED

about 9 hours ago

DEADLINE

Archaeology Consulting Services

Solicitation # 26-122

The City of Delta is issuing solicitation 26-122 to establish a shortlist of qualified archaeology firms to provide professional consulting services on an as-and-when-requested basis. The scope of work includes archaeological investigation, monitoring, reporting, and permitting for various infrastructure and development projects, such as road upgrades and utility replacements, within the City of Delta. All services must comply with the Heritage Conservation Act, and firms must demonstrate eligibility to hold provincial permits, including Multi Assessment Permits and Site Alteration Permits. Key deliverables involve field assessments, coordination with the Provincial Archaeology Branch and First Nations, and the provision of heritage management training for City staff. The selection process utilizes a two-stage qualification method. To be considered, respondents must meet all mandatory criteria, including the timely submission of a signed Proposal Covering Letter. Qualified firms will be evaluated based on proponent capability and experience (50%), methodology (25%), and fees (25%), with minimum scores required for the first two categories. The City emphasizes the importance of professional certification, requiring at least one team member to be in good standing with a recognized organization like the British Columbia Association of Professional Archaeologists. Preference is given to consulting team members with five years of experience and lead archaeologists with ten years of experience. The resulting shortlist will remain valid until January 1, 2025, or for three years from the closing date. Once the list is established, the City will invite these qualified respondents to submit firm-priced tenders for specific projects. Proposals must be submitted as a single PDF to the purchasing department by 2:00 PM Pacific time on November 16, 2026. The pricing structure for the qualification stage includes hourly rates for principal archaeologists, field directors, technicians, and support staff, as well as lump sum rates for permit applications.

POSTED

about 9 hours ago

DEADLINE

Environmental Monitoring & Groundwater Testing ServicesThis subcontract for Environmental Monitoring and Groundwater Testing Services involves performing post-remediation groundwater monitoring at the Nespelem Post and Pole site for the Confederated Tribes of the Colville Reservation. The selected contractor will be responsible for conducting biannual sampling, taking level measurements, and performing laboratory analysis. All work must be executed in strict adherence to approved Quality Assurance Project Plan, Sampling and Analysis Plan, and Health and Safety Plan standards. The contractor is required to utilize GIS-compatible spatial data software to manage information and must deliver comprehensive groundwater monitoring reports along with electronic laboratory data. This project falls under NAICS code 541620 and is located in Nespelem, Washington. Responses for this opportunity are due by November 5, 2026.

Confederated Tribes of the Colville Reservation

POSTED

about 10 hours ago

DEADLINE

ENVIRONMENTAL TRUST Comprehensive E mergency Management Plan Update & Environmental Engineering and Consulting Services

Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_10202026.pdf

The Confederated Tribes of the Colville Reservation is seeking professional services for a combined maximum budget of $289,497, divided into two primary functional areas. The first area, Emergency Management Planning, is capped at $150,000 and involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions, creating hazard-specific annexes, and establishing the Tribes' first Continuity of Operations Plan and Tribal Threat and Hazard Identification and Risk Assessment. This scope also includes the development of an all-hazards tabletop exercise package and the facilitation of coordination workshops to integrate these planning components. The second area, Environmental Engineering and Consulting Services, is capped at $139,497 and focuses on technical field operations in Nespelem, Washington. Key tasks include biannual groundwater monitoring and testing at the Nespelem Post and Pole site, as well as the characterization, removal, and lawful disposal of hazardous materials at the Nespelem Recycle Center. The contractor must adhere to strict quality standards, including the use of approved Quality Assurance Project Plans and Health and Safety Plans, and provide detailed verification reports. Mandatory monthly progress reports are required for all activities, and all project communication costs must be integrated into the respective task budgets. TERO fees are handled separately by the Tribal Employment Rights Office and are not included in the scope of work budget.

Confederated Tribes of the Colville Reservation

POSTED

about 10 hours ago

DEADLINE

Hazardous Materials Assessment ConsultantThe Hazardous Materials Assessment Consultant subcontract involves performing critical environmental testing and assessments for prime contractors working on Ohio Department of Rehabilitation and Corrections facility projects. The scope of work specifically focuses on sampling and testing for lead-based paint and asbestos within existing façade and roof structures, culminating in the delivery of a detailed hazardous materials assessment report. This opportunity is managed by the Oh Facilities Construction Com for the state of Ohio under NAICS code 541620. Interested parties must ensure they maintain a Pollution Liability policy with a minimum per-claim and annual aggregate limit of 1,000,000 dollars. The response deadline for this requirement is November 4, 2026.

Oh Facilities Construction Com

POSTED

about 10 hours ago

DEADLINE

Stormwater Program Administration & Compliance ManagementThe Stormwater Program Administration and Compliance Management subcontract for the City of Byron focuses on managing the administrative requirements of NPDES and MS4 permits for prime contractors on program management projects. The selected provider will be responsible for maintaining compliance calendars, managing permit files and complaint logs, and compiling the annual MS4 stormwater report for the Georgia EPD. Successful execution of this contract requires specialized knowledge of Georgia EPD and NPDES regulations. Key deliverables include the submission of the Annual MS4 Report, the maintenance of updated compliance calendars, and the management of detailed permit logs. The response deadline for this opportunity is November 19, 2026.

POSTED

about 11 hours ago

DEADLINE

Stormwater Inspection and Field ComplianceThis subcontract for Stormwater Inspection and Field Compliance involves performing field inspections of stormwater facilities and developments for prime contractors on City of Byron compliance projects. The scope of work includes conducting regulatory erosion and sediment control inspections, investigating illicit discharges and drainage complaints, and utilizing water quality equipment for field screening. The selected provider is responsible for delivering dated inspection reports that include photographs and necessary corrective actions. To qualify for this role, the contractor must hold a GSWCC Level IB Advanced Fundamentals Certified Inspector Red Card. The opportunity is categorized under NAICS code 541620 and was posted on October 20, 2026, with a response deadline of November 19, 2026.

POSTED

about 11 hours ago

DEADLINE

SWPPP Implementation and Erosion ControlThis subcontract for SWPPP Implementation and Erosion Control involves providing environmental compliance and storm water pollution prevention services for prime contractors working on Collin County facility projects. The selected provider will be responsible for preparing and implementing site-specific Storm Water Pollution Prevention Plans and installing necessary erosion and sediment control measures in accordance with the Texas Construction General Permit TXR150000. The scope of work emphasizes strict adherence to MS4 permit requirements and the delivery of active compliance and approved documentation. This opportunity is categorized under NAICS code 541620 and is managed by the Construction and Projects agency in Texas, with a response deadline set for December 3, 2026.

Construction and Projects

POSTED

about 11 hours ago

DEADLINE

in about 1 month

Environmental Consulting ServicesThis subcontract for Environmental Consulting Services involves performing critical environmental assessments for prime contractors working on Illinois Toll Highway Authority bridge reconstruction projects. The scope of work includes conducting hazardous material assessments, wetland delineations, and NEPA compliance reviews to ensure all project sites meet regulatory standards. The selected provider will be responsible for delivering comprehensive environmental impact reports and securing all necessary agency permits. Managed by ENGCONSTRUCT557 under NAICS code 541620, the opportunity was posted on October 20, 2026, with a response deadline of November 20, 2026. This engagement focuses on technical environmental oversight and regulatory adherence within the state of Illinois to facilitate the successful reconstruction of highway infrastructure.

ENGCONSTRUCT557 - Engineering - Construction

POSTED

about 12 hours ago

DEADLINE

in about 1 month

Fare Revenue Modeling and Impact AnalystThis subcontract for a Fare Revenue Modeling and Impact Analyst involves providing specialized financial and ridership forecasting models for prime contractors working on Santa Clara Valley Transportation Authority projects. The scope of work includes developing revenue models for proposed fare structures, evaluating ridership elasticity, and utilizing transit demand modeling software to analyze the financial effects of changes to fare media. The primary deliverable for this engagement is the Revenue and Ridership Impact Analysis Report along with the associated models. This opportunity is categorized under NAICS code 541690 and is managed through the Finance agency in California, with a response deadline set for November 17, 2026.

POSTED

about 12 hours ago

DEADLINE

Site Due Diligence & Environmental ConsultingThis subcontract opportunity for Site Due Diligence and Environmental Consulting involves performing comprehensive site investigations for prime contractors on development projects within the City of Santa Fe, Texas. The scope of work includes conducting Phase I and II environmental site assessments, geotechnical soil testing, soil stability testing, floodplain analysis, and drainage studies. The selected provider will be responsible for delivering detailed environmental and geotechnical reports to support project development. The solicitation was posted on October 20, 2026, with a response deadline of November 19, 2026. Classified under NAICS code 541620, this contract focuses on specialized environmental and engineering consulting services to ensure site viability and regulatory compliance for municipal development initiatives.

City of Santa Fe

POSTED

about 12 hours ago

DEADLINE

Environmental & Natural Resource SME SupportThis subcontract opportunity, titled Environmental and Natural Resource SME Support, is issued by W4LD USA Hecsa under the Department of Defense. The contract seeks specialized scientific support for prime contractors working on USACE projects, focusing on a wide array of disciplines including biology, chemistry, ecology, geography, geology, oceanography, and sociology. The primary scope of work involves collecting data, conducting research for aquatic ecosystem restoration, and evaluating various environmental issues to produce research reports, impact data, and ecosystem analyses. Qualified candidates must possess advanced degrees in their respective scientific disciplines to meet the technical requirements of the role. The solicitation was posted on October 20, 2026, with a response deadline of November 6, 2026. This effort falls under NAICS code 541620, emphasizing the need for professional environmental consulting and subject matter expertise.

POSTED

about 13 hours ago

DEADLINE

Water Security & International Water GovernanceThis subcontract opportunity with W4LD USA Hecsa under the Department of Defense focuses on providing specialized expertise in water security and Integrated Water Resources Management for USACE projects both domestically and internationally. The selected provider will be responsible for addressing complex water policy issues, mitigating trans-boundary water conflicts, and developing governance frameworks and policy recommendations. Success in this role requires a proven track record of collaborating with high-level entities, including the U.S. State Department, the United Nations, and various non-governmental organizations. Candidates must possess significant experience working with international institutions and a demonstrated ability to support multi-national force capacity development. The contract falls under NAICS code 541690, with a response deadline set for November 6, 2026. This engagement is designed to integrate technical water management expertise with diplomatic and strategic policy guidance to ensure water security across diverse global operational environments.

POSTED

about 13 hours ago

DEADLINE

Economic & Socio-Economic AnalysisThis subcontract opportunity with W4LD USA Hecsa under the Department of Defense focuses on providing comprehensive economic and socio-economic analysis for USACE water resources projects. The scope of work involves performing project, regional, and national-level economic assessments, including Benefit-Cost Analysis, Value-to-the-Nation assessments, and financial analysis of public works infrastructure. The selected provider will utilize multi-criteria and risk-informed economic analysis to deliver critical financial feasibility studies and economic impact reports. The requirement is categorized under NAICS code 541690. Interested parties should note that the solicitation was posted on October 20, 2026, with a response deadline of November 6, 2026.

POSTED

about 13 hours ago

DEADLINE

Specialized Marine Support ServicesThe Specialized Marine Support Services subcontract, issued by the Department of Homeland Security under agency CG-SEA-C23, provides critical safety and operational assistance for prime contractors working on USCG Surface Force Logistics Center dry-dock projects. Based in San Francisco, the scope of work includes delivering Certified Marine Chemist services, managing temporary services, and providing essential sea trial performance support. The contractor is responsible for delivering formal safety certifications and detailed sea trial support reports to ensure operational compliance. This opportunity is designated as a total Small Business Set Aside under NAICS code 541620. Interested parties must note the posting date of October 20, 2026, with a response deadline set for October 29, 2026.

POSTED

about 13 hours ago

DEADLINE