Putting the award page together from the records…
Putting the award page together from the records…
Research Triangle Institute received this contract from Land, Enforcement, and Air Division, Environmental Protection Agency: $18.77M obligated so far for environmental systems protection- environmental consulting and legal support. It runs to 2027-02-28.
Key facts · data as of Oct 23, 2026
Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 23, 2026.
Cite this page: SpendQuery, Award 68HERH23F0122, data as of Oct 23, 2026, https://spendquery.com/award?id=CONT_AWD_68HERH23F0122_6800_68HERH22A0023_6800
Research Triangle Institute: all federal awards · Environmental Protection Agency: spending · Land, Enforcement, and Air Division: what it buys · The follow-on: recompete brief
EARTH T&M/FFP HYBRID CALL TO ORDER FOR OAR ENTITLED "PROGRAM DEVELOPMENT, TECHNICAL SUPPORT, AND ADMINISTRATIVE SERVICES FOR OFFICE OF AIR AND RADIATION FUNDING ASSISTANCE PROGRAMS"
Up for re-bid: ends 2027-02-28. Recompete brief →
SpendQuery holds FY2023 on; earlier years are on USAspending.gov.
18 subawards totaling $6.56M (34.9% of what was obligated), as Research Triangle Institute reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.
| Subcontractor | Amount | Subawards | Where | First | Last |
|---|---|---|---|---|---|
| Tetra Tech, Inc. | $2.69M | 5 | VA | 2023-07-18 | 2026-03-05 |
| General Dynamics Corp | $968.6K | 2 | VA | 2024-03-14 | 2025-02-03 |
| Endyna, Inc. | $849.6K | 2 | VA | 2023-11-30 | 2024-04-10 |
| Energy & Environmental Economics Inc | $729.1K | 1 | CA | 2024-06-21 | 2024-06-21 |
| Beacon Hill Solutions Group, LLC | $709.3K | 1 | MA | 2024-07-22 | 2024-07-22 |
| Planning Communities, LLC | $178.1K | 2 | NC | 2024-05-29 | 2024-08-12 |
| Case Consultants International, LLC | $173.0K | 1 | NC | 2024-04-19 | 2024-04-19 |
| Consulting for Health, Air, Nature & a Greener Environment, LLC | $137.5K | 2 | NY | 2024-04-23 | 2024-08-12 |
| Kapur Energy Environment Economics, LLC | $118.1K | 2 | VA | 2024-04-15 | 2024-08-12 |
| Date | To | Amount | For |
|---|---|---|---|
| 2023-07-18 | Tetra Tech Inc | $1.06M | SUBCONTRACT 1-312-0218677 INITIAL AWARD |
| 2024-03-05 | Tetra Tech Inc | $1.06M | SUBCONTRACT 1-312-0218677 MOD 1 |
| 2024-03-14 | General Dynamics Information Technology, Inc. | $770.8K | SUBCONTRACT 2-312-0218677 MOD 1 |
| 2024-06-21 | Energy & Environmental Economics Inc | $729.1K | SUBCONTRACT 7-312-0218677 INITIAL AWARD |
| 2024-07-22 | Beacon Hill Solutions Group, LLC | $709.3K | SUBCONTRACT 6-312-0218677 INITIAL AWARD |
| 2023-11-30 | Endyna, Inc. | $471.9K | SUBCONTRACT 3-312-0218677 INITIAL AWARD |
| 2026-03-05 | Tetra Tech Inc | $434.2K | 1-312-0218677 MOD 8 T1 |
| 2024-04-10 | Endyna, Inc. | $377.7K | SUBCONTRACT 3-312-0218677 MOD 1 |
| 2025-02-03 | General Dynamics Information Technology, Inc. | $197.8K | SUBCONTRACT 2-312-0218677 MOD 3 |
| 2024-04-19 | Case Consultants International LLC | $173.0K | SUBCONTRACT 8-312-0218677 INITIAL AWARD |
| 2024-05-29 | Planning Communities, LLC | $112.5K | SUBCONTRACT 12-312-0218677 INITIAL AWARD |
| 2024-04-23 | Consulting for Health, Air, Nature & a Greener Environment, LLC | $110.0K | SUBCONTRACT 10-312-0218677 INITIAL AWARD |
| 2024-04-15 | Kapur Energy Environment Economics, LLC | $104.3K | SUBCONTRACT 9-312-0218677 INITIAL AWARD |
| 2025-09-02 | Tetra Tech Inc | $82.7K | 1-312-0218677 MOD 6 TASK 1 |
| 2024-08-12 | Planning Communities, LLC | $65.6K | SUBCONTRACT 12-312-0218677 MOD 1 |
| 2025-10-16 | Tetra Tech Inc | $49.0K | 1-312-0218677 MOD 7 T1 |
| 2024-08-12 | Consulting for Health, Air, Nature & a Greener Environment, LLC | $27.5K | SUBCONTRACT 10-312-0218677 MOD 1 |
| 2024-08-12 | Kapur Energy Environment Economics, LLC | $13.8K | SUBCONTRACT 9-312-0218677 MOD 1 |
25 actions since 2023-03-01. Each is a modification or amendment with the money it added or took back.
| Date | Modification | Kind | Amount | What the agency wrote |
|---|---|---|---|---|
| 2026-08-07 | P00024 | Funding only | $1.67M | MOD 24 - ADD FUNDS. THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO CLIN 3002 IN THE AMOUNT OF $1,666,618.67. |
| 2026-07-01 | P00023 | Funding only | $850.2K | MOD 23 - ADD FUNDS. THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO CLIN 3001 IN THE AMOUNT OF $438,194.76 AND CLIN 3002 IN THE AMOUNT OF $412,052.96 FOR A TOTAL OF $850,247.72. |
| 2026-06-30 | P00022 | Funding only | $571.3K | MOD 22 - ADD FUNDS. THE PURPOSE OF THIS MODIFICATION IS TO ADD FUNDING TO CLIN 3002 IN THE AMOUNT OF $571,319.88. |
| 2026-06-24 | P00021 | Funding only | -$850.2K | MOD 21 - DE-OBLIGATION OF FUNDS. |
| 2026-04-22 | P00020 | Administrative change | $0 | MOD 20 - CHANGE THE CURRENT AND ULTIMATE COMPLETION DATE TO 02-28-2027. |
| 2026-02-04 | P00019 | Option exercised | $2.00M | MOD 19 - EXERCISE OPTION PERIOD 3 |
| 2025-11-25 | P00018 | Administrative change | $0 | MOD 18 - COR CHANGE |
| 2025-06-26 | P00017 | Funding only | $2.58M | MOD 17 - FUNDING MODIFICATION FOR $2,575,000.00 |
| 2025-06-17 | P00016 | Funding only | -$1.60M | MOD 13 - CHANGING THE ALT COR MOD 14 - CORRECT COMPLETION DATE AND PERIOD OF PERFORMANCE MOD 15 - CORRECT MODIFICATION 14 LANGUAGE MOD 16 - DEOBLIGATION |
| 2025-06-03 | P00015 | Administrative change | $0 | MOD 13 - CHANGING THE ALT COR MOD 14 - CORRECT COMPLETION DATE AND PERIOD OF PERFORMANCE MOD 15 - CORRECT MODIFICATION 14 LANGUAGE |
| 2025-04-16 | P00014 | Administrative change | $0 | MOD 13 - CHANGING THE ALT COR MOD 14 - CORRECT COMPLETION DATE AND PERIOD OF PERFORMANCE |
| 2025-03-26 | P00013 | Administrative change | $0 | MOD 13 - CHANGING THE ALT COR |
| 2025-02-10 | P00012 | Administrative change | $0 | ALT COR CHANGE |
| 2025-01-16 | P00011 | Option exercised | $2.00M | EXERCISE OPTION PERIOD AND ADD FUNDING FOR $2,000,000.00 |
| 2025-01-08 | P00010 | Funding only | -$878.1K | DEOBLIGATION MODIFICATION |
| 2024-12-19 | P00009 | Funding only | $987.1K | FUNDING MODIFICATION |
| 2024-12-05 | P00008 | Funding only | $77.2K | FUNDING MODIFICATION |
| 2024-11-22 | P00007 | Change order definitized | $1.00M | CHANGE ORDER - TO INCREASE THE CAPACITY ON TASK 2 THROUGH TASK 8 ON OPTION PERIOD I THOUGH OPTION PERIOD IV |
| 2024-09-06 | P00006 | Funding only | $1.52M | INCREMENTAL FUNDING FOR $1,518,488.00 |
| 2024-09-04 | P00005 | Funding only | -$4.94M | DEOBLIGATE FUNDING FOR $4,938,000.68 |
| 2024-07-10 | P00004 | Funding only | $2.40M | ADD FUNDING IN THE AMOUNT OF $2,395,000.00 AND REPLACE THE COR/ALT COR |
| 2024-07-10 | P00003 | Supplemental agreement (work within scope) | $1.05M | TO INCREASE THE BASE PERIOD CEILING BY $1,649,649.95 VIA THE FOLLOWING: CLIN 0001 - $288,688.20 CLIN 0002 - $1,348,614.42 CLIN 0003 - $12,347.33 2. ADD INCREMENTAL FUNDING IN THE AMOUNT OF $1,048,392.95 VIA THE FOLLOWING: CLIN 0001 - $288,688. |
| 2024-02-20 | P00002 | Option exercised | $4.00M | THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE OPTION PERIOD I AND ADD FUNDING IN THE AMOUNT OF $4,000,000.00 |
| 2024-01-23 | P00001 | Administrative change | $0 | THE PURPOSE OF THIS ADMINISTRATIVE IS TO CONFIRM THE ALTERNATE COR / INVOICE APPROVER |
| 2023-03-01 | 0 | $6.34M | EARTH T&M/FFP HYBRID CALL TO ORDER FOR OAR ENTITLED "PROGRAM DEVELOPMENT, TECHNICAL SUPPORT, AND ADMINISTRATIVE SERVICES FOR OFFICE OF AIR AND RADIATION FUNDING ASSISTANCE PROGRAMS" |
Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-23). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗