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Contracting office · 68HE04

Region 4 Contracting Office

Environmental Protection Agency

At a glance

  • 137 active contracts, $368.94M
  • 61% of its 308 competed contracts drew a single offer (last 3 years)
  • Usually buys through: Multiple-award IDIQ

Money by year

  • FY2023$133.42M
  • FY2024$101.03M
  • FY2025$61.20M
  • FY2026$78.89M

Obligations (money committed) in prime awards, from USAspending.gov.

What it buys, FY2025

  1. 562910 Remediation Services $53.87M
  2. 541620 Environmental Consulting Services $2.79M
  3. 541380 Testing Laboratories and Services $1.12M
  4. 334516 Analytical Laboratory Instrument Manufacturing $924.4K
  5. 541519 Other Computer Related Services $874.5K
  6. 541611 Administrative Management and General Management Consulting Services $414.0K
  7. 561499 All Other Business Support Services $327.1K
  8. 541512 Computer Systems Design Services $234.9K

Who it buys from, FY2025

  1. Kemron Environmental Services, Inc. $16.90M
  2. Hydrogeologic, Inc. $12.72M
  3. Leisnoi Diversified Services, LLC $8.34M
  4. CDM Federal Programs Corporation $5.63M
  5. Versar-Envirocon JV $2.89M
  6. Basha Services, LLC $2.40M
  7. Tetra Tech Inc $2.23M
  8. C M C, Inc. $1.69M
  9. Ea Engineering, Science, and Technology, Inc., PBC $1.37M
  10. Serco Inc $1.12M

Contracts ending in the next 12 months

23 contracts, $199.38M with options. The largest:

ContractIncumbentEndsValue with options
68HE0420F0040
INITIATION OF NEW TASK ORDER FOR SOUTHSIDE CHATTANOOGA LEAD REMEDIAL ACTION
Tetra Tech, Inc.2026-10-14$9.68M
68HE0420F0049
INITIATE NEW TIME-CRITICAL REMOVAL ACTIONS BULK FUNDED TASK ORDER UNDER START 5 CONTRACT #68HE0519D0006 (TETRA TECH) TO IMPLEMENT UTILIZING TOLINS. THIS IS SPECIFIC TO SECTION II.A RESPONSE ACTIVITIES AND APPENDIX A (A) SPECIFIC TASK LIST REMOVAL SIT
Tetra Tech, Inc.2026-10-14$7.41M
68HE0420F0022
INITIATE NEW TASK ORDER UNDER START 5 CONTRACT 68HE0619D0006 (TETRA TECH)FOR WORK ASSOCIATED WITH THE TARGETED BROWNFIELDS ASSESSMENT PROGRAM.
Tetra Tech, Inc.2026-10-14$6.56M
68HE0421F0079
INITIATE SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR WESTSIDE LEAD REMEDIAL INVESTIGATION/FEASIBILITY STUDY (RIFS) UNDER START V CONTRACT 68HE0519D0006.
Tetra Tech, Inc.2026-10-14$4.05M
68HE0419F0097
REMOVAL SITE EVALUATION START V
Tetra Tech, Inc.2026-10-14$3.96M
68HE0419F0096
PREPAREDNESS AND PREVENTION(START V), REGION 4
Tetra Tech, Inc.2026-10-14$2.73M
68HE0420F0048
INITIATION OF NEW SITE SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR ALARIC SITE UNDER START V CONTRACT 68HE0529D0006.
Tetra Tech, Inc.2026-10-14$1.32M
68HE0420F0062
LONG-TERM REMEDIAL ACTION JJ SEIFERT AND TRANS CIRCUIT, INC. PRIMARY TOCOR: PETE DAO ALTERNATE TOCOR: MARCIA O'NEAL
Hydrogeologic, Inc.2027-02-16$1.92M
68HE0425C0003
R604 SUPPORT ADMINISTRATIVE: MAILING/DISTRIBUTION REGION 4 MAILROOM, SUPPLY ROOM AND LABOR SERVICES REGIONAL MAILROOM AND SUPPLY ROOM OPERATIONS AS WELL AS GENERAL LABOR SUPPORT SERVICES (E.G., CONFERENCE ROOM SET UP, ETC.) FOR THE US EPA REGION 4
Nobis Enterprises, Inc.2027-02-28$2.82M
68HE0423F0051
WESTSIDE LEAD SUPERFUND SITE, REMEDIAL ACTION SITE ID: GAN000407160 (C482)
C M C, Inc.2027-03-31$54.93M

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Open notices

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From USAspending.gov prime awards and SAM.gov notices. Sources and limits

Region 4 Contracting Office (68HE04): what it buys · SpendQuery