Family facts
IDVParent PIID68HERD21A0004
Also listed as68HERD-21-A-0004
AgencyHeadquarters Acquisition Div (HQAD)
Awarding officeHeadquarters Acquisition Div (HQAD)
Awarding agencyEnvironmental Protection Agency (EPA)
Period endFeb 2, 2028
IDV obligated$3.8M
Child awards13
Places of performance
StatesDC, NC
Distinctive task orders
1268HERH25F0188 — TRANSPORTATION FUEL & VEHICLE TECHNOLOGY ANALYSIS AND MODELING
Research Triangle Institute · $1.3M · PoP May 7, 2027
68HERH24F0264 — RTI 68HERD21A0004 - NEW TASK ORDER - ECONOMIC SUPPORT FOR CLEAN AIR ACT RULEMAKINGS
Research Triangle Institute · $897K · PoP Jul 6, 2027
68HERH24F0046 — SUBNATIONAL POPULATION PROJECTIONS AND CLIMATE VULNERABILITY INDICATORS
Research Triangle Institute · $779K · PoP May 26, 2025
68HERH21F0262 — THE PURPOSE OF THIS MODIFICATION IS TO CHANGE THE INVOICE APPROVER TO CAROLYN BLAKE. ALL OTHER TERMS AND CONDITIONS REM…
Research Triangle Institute · $441K · PoP Jul 5, 2024
68HERH25F0122 — ENVIRONMENTAL INDICATORS AND POPULATION MODELING TO SUPPORT CLIMATE CHANGE IMPACT ASSESSMENT
Research Triangle Institute · $398K · PoP Feb 2, 2028
68HERH22F0093 — PARTIAL AND GENERAL EQUILIBRIUM MODELING FOR AIR REGULATIONS POC: CAROLYN BLAKE, 919-541-5256
Research Triangle Institute · $354K · PoP Jan 2, 2024
68HERH25F0062 — RTI BPA NO.68HERD21A0004 - NEW TASK ORDER - ECONOMIC SUPPORT FOR CLEAN AIR ACT RULEMAKINGS SUPPORTING INFLATION REDUCTI…
Research Triangle Institute · $293K · PoP Dec 8, 2025
68HERH23F0175 — RTI 68HERD21A0004 - NEW FOLLOW-ON TASK ORDER -CHAPTERS FOR THE EPA AIR POLLUTION CONTROL COST MANUAL HEID
Research Triangle Institute · $244K · PoP Jun 20, 2025
68HERH24F0017 — ASSESSING CLIMATE CHANGE IMPACTS ON FOREST ENDPOINTS RELEVANT TO EPA MISSION AREAS
Research Triangle Institute · $187K · PoP Dec 18, 2024
68HERH24F0047 — VARIABLES FOR PREDICTING IMPACTS OF CLIMATE CHANGE ON DRINKING WATER
Research Triangle Institute · $147K · PoP Nov 26, 2025
68HERH25F0057 — ECONOMIC ANALYSES AND CONTROL STRATEGY DEVELOPMENT FOR AIR POLLUTION CONTROL REGULATIONS
Research Triangle Institute · $134K · PoP Feb 16, 2026
68HERH22F0086 — 2126D2C031 RTI 68HERD21A0004 - NEW TASK ORDER - FUNDING AND DOCUMENTS TO ISSUE TASK ORDER 3 - ADVANCING CRITICAL LOADS…
Research Triangle Institute · $112K · PoP Dec 16, 2024
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