# S C & a Inc.

Canonical: https://abierto.us/vendors/s-c-and-a-inc-fd83jsmsl9k1

- UEI: FD83JSMSL9K1
- CAGE: 0ZTK2
- Location: Arlington, VA
- Awards in window: 53 (114 transactions), $34,115,634 obligated, January 7, 2026 to September 4, 2026

## Awarding agencies

- Environmental Protection Agency: 33 awards, $27,112,648
- Federal Emergency Management Agency: 1 awards, $2,933,629
- Centers for Disease Control and Prevention: 1 awards, $2,682,441
- Department of Energy: 5 awards, $1,263,630
- Nuclear Regulatory Commission: 5 awards, $117,674
- U.S. Coast Guard: 2 awards, $11,000
- Departmental Offices: 1 awards, $0
- Bureau of Land Management: 1 awards, $0
- Federal Acquisition Service: 2 awards, $0
- Export-Import Bank of the United States: 1 awards, $0
- National Institutes of Health: 1 awards, -$5,387

## Industries

- 541620 Environmental Consulting Services: $28,468,443
- 541330 Engineering Services: $5,616,069
- 541690 Other Scientific and Technical Consulting Services: $36,508
- 562910 Remediation Services: $0
- 541611 Administrative Management and General Management Consulting Services: -$5,387

## Competition

- Full and Open Competition: 43 awards
- Full and Open Competition After Exclusion of Sources: 10 awards

## Solicitations won

- Technical Support Services for National Environmental Policy Act (NEPA) compliance associated with a new Site-Wide Environmental Assessment (SWEA) (89233126QNA000465). https://abierto.us/opportunities/89233126qna000465

## Largest awards

- 68HERC24F0515 (bpa call): $18,367,749, Land, Enforcement, and Air Division. R499- Tackling Emerging Contaminants (Tec) Water Technical Assistance (Waterta) P00004: Change Co and Remove CS. https://www.usaspending.gov/award/CONT_AWD_68HERC24F0515_6800_68HERH22A0029_6800/
- 68HERH25F0091 (bpa call): $6,000,000, Land, Enforcement, and Air Division. The Purpose of This Modification Is to Exercise Option Period 1 and Add Funding.. https://www.usaspending.gov/award/CONT_AWD_68HERH25F0091_6800_68HERH22A0029_6800/
- 70FA5023F00000130 (delivery order): $2,933,629, National Continuity Section. The Purpose of This Modification Is to Exercise Option Period 3 and Assign Maurice Minnis as the Cor and Cherita Brown as the Alternate Cor.. https://www.usaspending.gov/award/CONT_AWD_70FA5023F00000130_7022_47QRAD20D1084_4732/
- 75D30124F19451 (delivery order): $2,682,441, CDC Office of Acquisition Services. Abrwh Technical Support Services. https://www.usaspending.gov/award/CONT_AWD_75D30124F19451_7523_47QRAD20D1084_4732/
- 68HERC24F0356 (bpa call): $1,550,000, Land, Enforcement, and Air Division. Support LSLR and Ec Activities for Tribes in Region 5 P00005 Is to Make Administrative Changes. https://www.usaspending.gov/award/CONT_AWD_68HERC24F0356_6800_68HERH22A0029_6800/
- 68HERH21F0320 (bpa call): $1,529,013, Land, Enforcement, and Air Division. F115: Provide Maintenance and Repair of Radnet Fixed Air Radiation Monitoring Systems P00027: the Purpose of This Modification Is to De-Obligate Funds in the Amount of $10,000.00.. https://www.usaspending.gov/award/CONT_AWD_68HERH21F0320_6800_68HERH21A0021_6800/
- 89303323FEM000031 (bpa call): $739,727, Em-Environmental MGMT Con Bus CTR. West Valley Demonstration Project (Wvdp) Supplemental Environmental Impact Statement (Seis). https://www.usaspending.gov/award/CONT_AWD_89303323FEM000031_8900_89303022AGC000007_8900/
- 89233126FNA000228 (bpa call): $523,995, NNSA NON-MO Cntrctng Ops Div. Technical Support Services for Initiating a New Site-Wide Environmental Assessment (Swea) Process for National Environmental Policy Act (Nepa) Compliance for Ongoing Operations and Future Projects at Sandia National Laboratories, California (Snl/Ca).. https://www.usaspending.gov/award/CONT_AWD_89233126FNA000228_8900_89303022AGC000007_8900/
- 68HERH23F0134 (bpa call): $269,756, Land, Enforcement, and Air Division. Earth Mission Support "executive Support for the Office of Air and Radiation Supplemental Funding Implementation" P00014: the Purpose of This Modification Is to Exercise Option Period 3.. https://www.usaspending.gov/award/CONT_AWD_68HERH23F0134_6800_68HERH22A0029_6800/
- 68HERH25F0198 (bpa call): $198,000, Land, Enforcement, and Air Division. Technical Support for Continuing Compliance of the Waste Isolation Pilot Plant P00005: Exercise Option Period 1. https://www.usaspending.gov/award/CONT_AWD_68HERH25F0198_6800_68HERH22A0029_6800/
- 68HERH25F0298 (bpa call): $178,000, Land, Enforcement, and Air Division. Earth Mission Support - Technical Support - Radnet Air Radiation Monitoring Program P00002 - Add Incremental Funding to Base Period. https://www.usaspending.gov/award/CONT_AWD_68HERH25F0298_6800_68HERH22A0029_6800/
- 68HE0326F0094 (delivery order): $158,768, Region 3 Contracting Office. Task Order: 01 This Task Order Provides Technical, Analytical, Administrative, and Field Support Services to EPA for Regulatory Oversight, Document Review, Site Strategy Development, Meeting Facilitation, and Environmental Investigation Activitie. https://www.usaspending.gov/award/CONT_AWD_68HE0326F0094_6800_68HE0926D0007_6800/
- 31310025F0013 (delivery order): $150,000, Nuclear Regulatory Commission. To Provide Technical Assistance with the Development of the Environmental Assessment for the License Renewal Application of the Crownpoint Isr Facility.. https://www.usaspending.gov/award/CONT_AWD_31310025F0013_3100_31310020D0009_3100/
- 68HERL26F0029 (bpa call): $140,956, Land, Enforcement, and Air Division. Transuranic Waste Characterization and Quality Assurance Support Mod 1 - Correction for Cor/Alt Cor. https://www.usaspending.gov/award/CONT_AWD_68HERL26F0029_6800_68HERH22A0029_6800/
- 68HERH24F0174 (bpa call): $100,000, Land, Enforcement, and Air Division. Earth: Indian General Assistance Program (Gap) Academy the Purpose of This Modification Is to Exercise Option Year II and Add $100,000 in Funding.. https://www.usaspending.gov/award/CONT_AWD_68HERH24F0174_6800_68HERH22A0029_6800/
- 31310024C0028 (definitive contract): $81,166, Nuclear Regulatory Commission. The Objective of This Contract/Order Is to Provide Guidance on a Priori Calculation of Scan MDC Method for Continuously Collected Data (I.E., Radiological Survey and Location Data Collected Without Surveyor Vigilance). the Method Should Consider Info. https://www.usaspending.gov/award/CONT_AWD_31310024C0028_3100_-NONE-_-NONE-/
- 68HE0926D0007: $25,000, Region 9 Contracting Office. The Purpose of the Repa Contracts Is to Provide Technical Support Services Primarily for the EPA Region Identified in the Contract, But with the Possibility of Supporting Areas Outside of the Region, If Needed. the Contract Will Support EPA Activitie. https://www.usaspending.gov/award/CONT_IDV_68HE0926D0007_6800/
- 68HERH24F0437 (bpa call): $17,799, Land, Enforcement, and Air Division. P00004: the Purpose of This Modification Is to Add Michael Moeller as Alt. Cor. https://www.usaspending.gov/award/CONT_AWD_68HERH24F0437_6800_68HERD21A0003_6800/
- 70Z02325FREG10004 (bpa call): $11,000, HQ Contract Operations (CG-912)(000. BPA Call Order for National Environmental Policy Act (Nepa) Technical Support Services, Pop: 09/25/2025- 09/24/2026.. https://www.usaspending.gov/award/CONT_AWD_70Z02325FREG10004_7008_70Z02324AREG10001_7008/
- 140D0422F0180 (bpa call): $0, Ibc Acq SVCS Directorate. BPA Order #8 - Support for the Clean Air Act Advisory Committee (Caaac) and Annual Clean Air Excellence Awards (Caea) Programs. https://www.usaspending.gov/award/CONT_AWD_140D0422F0180_1406_140D0421A0004_1406/
- 68HERC24F0539 (bpa call): $0, Land, Enforcement, and Air Division. Drinking Water and Wastewater Technical Assistance to Tribes and Alaskan Native Villages Region 10 - Geographic Area I Support LSLR and Ec Activities for Tribes in Region 10 P00002: Correct Current Completion Date. https://www.usaspending.gov/award/CONT_AWD_68HERC24F0539_6800_68HERH22A0029_6800/
- 68HERL26F0027 (bpa call): $0, Land, Enforcement, and Air Division. Mod: 0001 - Cor Change Tocor: Joanna Gmyr. https://www.usaspending.gov/award/CONT_AWD_68HERL26F0027_6800_68HERD21A0005_6800/
- 89233122FNA400485 (delivery order): $0, NNSA NON-MO Cntrctng Ops Div. Provide Personnel and Resources to Support Preparation of a Site Wide Eis (Sweis) Analysis for Continued Operations and Projected Programs at Snl/Nm for Environmental Consulting Support Services.. https://www.usaspending.gov/award/CONT_AWD_89233122FNA400485_8900_47QRAA20D002W_4732/
- 140L0623D0005: $0, National Operations Center. Federal Orphaned Well Program - Support Services IDIQ Modification 4 - Bot Mod. https://www.usaspending.gov/award/CONT_IDV_140L0623D0005_1422/
- 31310020D0009: $0, Nuclear Regulatory Commission. Technical Assistance in Support of NRCS Rulemakings, Licensing and Regulatory Actions for Materials and Waste, and Environmental Reviews for Materials, Waste, and Reactor Programs. https://www.usaspending.gov/award/CONT_IDV_31310020D0009_3100/
- 47QRAA20D002W: $0, Gsa/Fas/Pshc/Prof SRVCS Sched-Pss. Federal Supply Schedule Contract. https://www.usaspending.gov/award/CONT_IDV_47QRAA20D002W_4732/
- 47QRCA25DS443: $0, Gsa/Fas/Pshc/Oasis Plus. One Acquisition Solution for Integrated Services Plus (Oasis+) Small Business Multiple Agency Contract (Mac). https://www.usaspending.gov/award/CONT_IDV_47QRCA25DS443_4732/
- 68HERC20D0012: $0, Water, Tribal & Science Division. F115 - Technical and Administrative Support for the U.S. Epa'S National Water Program.. https://www.usaspending.gov/award/CONT_IDV_68HERC20D0012_6800/
- 68HERD21A0003: $0, Land, Enforcement, and Air Division. Nata & RTR Program P00010: the Purpose of This Bilateral Modification Is to Extend the Pop 6 Months Under 52.217-8.. https://www.usaspending.gov/award/CONT_IDV_68HERD21A0003_6800/
- 68HERH23D0008: $0, Water, Tribal & Science Division. Technical Support for Strategic Environmental Management Approaches by EPA P00003: the Purpose of This Mod Is to Update the Contracting Officer and Contract Specialist. https://www.usaspending.gov/award/CONT_IDV_68HERH23D0008_6800/
- 70Z02324AREG10001: $0, HQ Contract Operations (CG-912)(000. BPA for Nepa Support and Environmental Technical Services for the Pacific and Atlantic Fairways Rulemaking. - Pop: 24 Sep 2025 - 23 Sep 2026. https://www.usaspending.gov/award/CONT_IDV_70Z02324AREG10001_7008/
- 83310123AH027: $0, Export Import Bank of US. 3RD BPA Annual Review3rd. https://www.usaspending.gov/award/CONT_IDV_83310123AH027_8300/
- 89233122ANA000015: $0, NNSA NON-MO Cntrctng Ops Div. National Nuclear Security Administration Technical, Engineering, and Programmatic Services (Teps) III Bpa. Update Terms and Conditions.. https://www.usaspending.gov/award/CONT_IDV_89233122ANA000015_8900/
- 68HERH23F0040 (bpa call): -$12, Land, Enforcement, and Air Division. The Purpose of This Modification Is to Add Funding to Cover Trailing Invoices Tocor: Ned Shappley. https://www.usaspending.gov/award/CONT_AWD_68HERH23F0040_6800_68HERD21A0005_6800/
- 68HERH22F0206 (bpa call): -$17, Land, Enforcement, and Air Division. Funding for Sca Contract 68herd21a0005 for New Task Order - Nox Emission Control Technology Installation Timing for NON-EGU Sources Tocor: Larry Sorrels Cor: Kimberly Keith-Thompson Modification 1 (P00001). https://www.usaspending.gov/award/CONT_AWD_68HERH22F0206_6800_68HERD21A0005_6800/
- 89303023FGC000010 (bpa call): -$92, Headquarters Procurement Services. The Purpose of This Modification Is to De-Obligate Funding from Clin 00001 in the Amount of $91.87.. https://www.usaspending.gov/award/CONT_AWD_89303023FGC000010_8900_89303022AGC000007_8900/
- 75N96021F00003 (delivery order): -$5,387, National Institute of Health Niehs. To Administratively De-Obligate Unexpended and Expiring Fiscal Year 2021 Funding in Accordance with 31 U.S.C. Section 1552 (A), in Preparation for September 30, 2026, Closing of the Period of Availability of These Fiscal Year Funds.. https://www.usaspending.gov/award/CONT_AWD_75N96021F00003_7529_75N96020D00003_7529/
- 68HERH21F0312 (bpa call): -$12,318, Land, Enforcement, and Air Division. The Purpose of This Modification Is to Deobligate Excess Funds and Close Out the Call Order. https://www.usaspending.gov/award/CONT_AWD_68HERH21F0312_6800_68HERD21A0005_6800/
- 68HERH24F0404 (bpa call): -$15,818, Land, Enforcement, and Air Division. New Task Order - for GHG Cems Measurement Accuracy Mod 1 - Deobligation/Close Out Tocor: Kim Garnett. https://www.usaspending.gov/award/CONT_AWD_68HERH24F0404_6800_68HERD21A0005_6800/
- 68HERH22F0106 (bpa call): -$17,302, Land, Enforcement, and Air Division. Technical Support for Transport for the 2015 Ozone Naaqs Mod 12 - Deobligation of $17,301.95 Tocor: Gwyndolyn Sofka Alt Cor: Paige Wantlin. https://www.usaspending.gov/award/CONT_AWD_68HERH22F0106_6800_68HERD21A0005_6800/
- 68HERC24F0176 (bpa call): -$19,653, Water, Tribal & Science Division. B528-Bpa 68herc20a0005-Regulatory, Analytical, and Evaluation Support Services for Radiation Protection Programs. Call Order - Developing Generic Geologic Disposal Regulatory Issue Papers. P00005-Deobligate Excess Funds.. https://www.usaspending.gov/award/CONT_AWD_68HERC24F0176_6800_68HERD20A0005_6800/
- 68HERH23F0118 (bpa call): -$26,461, Land, Enforcement, and Air Division. Mod 8: Deobligation of $26,461.24 and Close Out Contract. https://www.usaspending.gov/award/CONT_AWD_68HERH23F0118_6800_68HERD21A0005_6800/
- 68HERH23F0362 (bpa call): -$29,958, Land, Enforcement, and Air Division. This Modification Deobligates Excess Funds Sca Contract 68herd21a0005 for New Task Order - Revision to EPA Method 325A/B Tocor: Ned Shappley. https://www.usaspending.gov/award/CONT_AWD_68HERH23F0362_6800_68HERD21A0005_6800/
- 68HERH24F0230 (bpa call): -$53,224, Land, Enforcement, and Air Division. Mod 4 -Deobligation of $53,224.44 and Close Out Contract. https://www.usaspending.gov/award/CONT_AWD_68HERH24F0230_6800_68HERD21A0005_6800/
- EPD14033 (definitive contract): -$56,150, Water, Tribal & Science Division. (Sbsa) Analytical Support Services for Air & Radiation Programs. https://www.usaspending.gov/award/CONT_AWD_EPD14033_6800_-NONE-_-NONE-/
- 31310024F0158 (delivery order): -$56,295, Nuclear Regulatory Commission. Revision of NRC Replacement Energy Costs Estimates for Nuclear Power Plant. https://www.usaspending.gov/award/CONT_AWD_31310024F0158_3100_31310020D0009_3100/
- 68HERH24F0225 (bpa call): -$56,808, Land, Enforcement, and Air Division. Mod 2 - Is to Add the Following Description: Option Year 1 (Clin 1001 - 1003) Totaling $49,487.00 in Value Will Not Be Exercised in Accordance with the White House Memorandum on Radical Transparency About Wasteful Spending. Modification 3 DE-OB. https://www.usaspending.gov/award/CONT_AWD_68HERH24F0225_6800_68HERD21A0005_6800/
- 31310020F0107 (delivery order): -$57,198, Nuclear Regulatory Commission. Technical Assistance for the Nepa and Nhpa Section 106 Reviews Regarding Oglala Sioux Tribe Sites of Significance for the Crow Butte Isr License Renewal Application. https://www.usaspending.gov/award/CONT_AWD_31310020F0107_3100_31310020D0009_3100/
- 68HERC25F0114 (bpa call): -$92,578, Water, Tribal & Science Division. B528-Continued Technical Support for Evaluating Environmental Consequences of Facilities Involved in IN-SITU Recovery of Uranium P00003 - Deobligate Excess Funding.. https://www.usaspending.gov/award/CONT_AWD_68HERC25F0114_6800_68HERD20A0005_6800/
- 68HERH23F0088 (bpa call): -$109,871, Land, Enforcement, and Air Division. Mod 10 - Replacing the Cor from Pam Long to Lena Epps-Price Poc: Kimberly Keith-Thompson Tocor: Lena Epps-Price Modification 11 De-Obligation P00011. https://www.usaspending.gov/award/CONT_AWD_68HERH23F0088_6800_68HERD21A0005_6800/

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Source: USAspending.gov award data, keyed by UEI. Obligations in the window only. Cite https://abierto.us/vendors/s-c-and-a-inc-fd83jsmsl9k1.