Family facts
IDVParent PIID68HE0519D0006
Also listed as68HE05-19-D-0006
AgencyRegion 4 Contracting Office
Awarding officeRegion 4 Contracting Office
Awarding agencyEnvironmental Protection Agency (EPA)
Period endOct 14, 2026
IDV obligated$44.9M
Child awards42
Places of performance
StatesGA, TN
Distinctive task orders
1268HE0420F0040 — SOUTHSIDE CHATTANOOGA LEAD REMEDIAL ACTION INCREMENTAL FUNDING FOR SOUTHSIDE CHATTANOOGA LEAD REMEDIAL ACTION (START 5)
Tetra Tech, Inc. · $9.7M · PoP Oct 14, 2026
68HE0420F0049 — INCREASE ALLOCATION FOR TOLIN 49002
Tetra Tech, Inc. · $7.4M · PoP Jul 14, 2026
68HE0420F0022 — INCREASE BULK FUNDING
Tetra Tech, Inc. · $6.6M · PoP Jul 14, 2026
68HE0423F0043 — INITIATION OF A SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR WOOLFOLK CHEMICAL CORPORATION UNDER STA…
Tetra Tech, Inc. · $5.7M · PoP Jan 14, 2026
68HE0419F0082 — NEW TOLIN FOR 82029 HICKMAN CREEK FISH KILL AND INCREASE ALLOCATION FOR 82021 KNOX COUNTY DRUM
Tetra Tech, Inc. · $4.1M · PoP Jul 14, 2026
68HE0421F0079 — INITIATE SITE-SPECIFIC TASK ORDER (ASSESSMENT/INSPECTION ACTIVITIES) FOR WESTSIDE LEAD REMEDIAL INVESTIGATION/FEASIBILI…
Tetra Tech, Inc. · $4.1M · PoP Oct 14, 2026
68HE0419F0097 — INCREASE ALLOCATION FOR TOLINS 97014
Tetra Tech, Inc. · $4.0M · PoP Jul 14, 2026
68HE0519F0053 — SUPERFUND TECHNICAL ASSESSMENT & RESPONSE TEAM (START), REGION 4, PROGRAM AND ADMINISTRATIVE TASKS: CONTRACT TASKS, RES…
Tetra Tech, Inc. · $3.0M · PoP Oct 14, 2026
68HE0419F0096 — PREPAREDNESS AND PREVENTION(START V), REGION 4 INITIATE NEW TOLIN FIBLES RUN
Tetra Tech, Inc. · $2.7M · PoP Jul 14, 2026
68HE0420F0048 — FUNDING MODIFICATION
Tetra Tech, Inc. · $1.3M · PoP Oct 14, 2026
68HE0420F0045 — INCREMENTAL FUNDING
Tetra Tech, Inc. · $970K · PoP Apr 22, 2023
68HE0420F0078 — INCREMENTAL FUNDING MODIFICATION
Tetra Tech, Inc. · $729K · PoP Oct 14, 2026
Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.
Data as of · refreshed monthly