Data / Federal awards / NAICS 325180 / Department of the Interior
Department of the Interior contracts under NAICS 325180 Other Basic Inorganic Chemical Manufacturing: $4.8 million to 14 recipients (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
Department of the Interior obligated $4.8 million under NAICS 325180, Other Basic Inorganic Chemical Manufacturing, across 87 contract awards to 14 named recipients in fiscal years 2024 to 2027. The largest recipients are HILL BROTHERS CHEMICAL COMPANY ($1.3 million), BRENNTAG PACIFIC, INC ($1.0 million), NTU TECHNOLOGIES INC ($522,337). 3 opportunities under this code are open on SAM.gov now.
The request: Every federal contract awarded by Department of the Interior under NAICS 325180, with the winner, the value and the period of performance. $10 of work on sign-up, no card.
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- Agency
- Department of the Interior
- NAICS code
- 325180 Other Basic Inorganic Chemical Manufacturing
- Contract awards
- 87
- Obligated
- $4.8 million
- Named recipients
- 14
- Small business share of obligations
- 98%
- Full and open competition share
- 0%
- Set aside share
- 42%
- Latest action
- 2026-09-21
Open opportunities in this niche
The same code on SAM.gov, read each morning: 3 opportunities you can still respond to.
Incumbents at this agency
Ranked by dollars obligated in fiscal years 2024 to 2027.
| Recipient | Business size | Awards | Obligated | Share |
|---|---|---|---|---|
| HILL BROTHERS CHEMICAL COMPANY | Small Business | 15 | $1.3 million | 27.7% |
| BRENNTAG PACIFIC, INC | Other Than Small Business | 2 | $1 million | 21.2% |
| NTU TECHNOLOGIES INC | Small Business | 22 | $522,337 | 10.8% |
| INDUSTRIAL CHEMICALS CORPORATION | Small Business | 1 | $439,601 | 9.1% |
| MJL ENTERPRISES, LLC | Small Business | 1 | $210,560 | 4.3% |
| HAWKINS, INC. | Small Business | 1 | $110,000 | 2.3% |
| AQUA-PURE INC. | Small Business | 12 | $85,328 | 1.8% |
| TMG SERVICES, INC. | Small Business | 1 | $70,024 | 1.4% |
| THATCHER COMPANY OF MONTANA, INC. | Small Business | 2 | $39,360 | 0.8% |
| THATCHER COMPANY, INC. | Small Business | 4 | $19,150 | 0.4% |
| SUFFOLK SALES AND SERVICE CORPORATION | Small Business | 2 | $13,967 | 0.3% |
| CONCORDE SPECIALTY GASES, INC. | Small Business | 1 | $-900 | -0.0% |
| WATERLINE TECHNOLOGIES, INC. | Small Business | 2 | $-10,177 | -0.2% |
| LAND VIEW INC | Small Business | 1 | $-23,298 | -0.5% |
Offices buying
| Sub agency | Awards | Obligated |
|---|---|---|
| National Park Service | 57 | $2.6 million |
| Bureau of Reclamation | 17 | $2.1 million |
| Bureau of Indian Affairs and Bureau of Indian Education | 12 | $85,328 |
| U.S. Geological Survey | 1 | $70,024 |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $1.3 million |
| FY2025 | $1.6 million |
| FY2026 | $1.9 million |
Products and services bought
| Code | Product or service | Awards | Obligated |
|---|---|---|---|
| 6810 | Chemicals | 74 | $4.5 million |
| 9620 | Minerals, Natural and Synthetic | 1 | $210,560 |
| S216 | Housekeeping- Facilities Operations Support | 10 | $76,198 |
| 4510 | Plumbing Fixtures and Accessories | 1 | $70,024 |
| 6830 | Gases: Compressed and Liquefied | 1 | $-900 |
Largest contract awards
| Award ID | Recipient | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 140R6A22P0001 | BRENNTAG PACIFIC, INC | Department of the Interior | Purchase Order | 325180 | EC - LMDT BULK CHEMICALS | $946,863 | $2,265,665 | June 1, 2022 | May 31, 2027 | Arvada, CO | usaspending.gov |
| 140R6A22P0001 | INDUSTRIAL CHEMICALS CORPORATION | Department of the Interior | Purchase Order | 325180 | EC - LMDT BULK CHEMICALS | $439,601 | $1,318,802 | June 1, 2022 | May 31, 2025 | Arvada, CO | usaspending.gov |
| 140P1525P0067 | HILL BROTHERS CHEMICAL COMPANY | Department of the Interior | Purchase Order | 325180 | GRAND CANYON NATIONAL PARK (GRCA) REQUIRES CHEMICALS FOR WATER AND WASTEWATER TREATMENT USED AT WASTEWATER WATER TREATMENT PLANTS (SOUTH RIM | $346,234 | $346,234 | May 29, 2025 | June 30, 2026 | Grand Canyon, AZ | usaspending.gov |
| 140P1524F0003 | HILL BROTHERS CHEMICAL COMPANY | Department of the Interior | BPA Call | 325180 | BPA CALL FOR WATER/WASTEWATER CHEMICALS FOR GRCA | $229,078 | $229,078 | January 10, 2024 | April 4, 2027 | Grand Canyon, AZ | usaspending.gov |
| 140P4526C0002 | MJL ENTERPRISES, LLC | Department of the Interior | Definitive Contract | 325180 | THE NATIONAL PARK SERVICE (NPS), DELAWARE WATER GAP NATIONAL RECREATION AREA (DEWA), REQUIRES THE ANNUAL PURCHASE AND DELIVERY OF SODIUM CHL | $210,560 | $210,560 | February 23, 2026 | September 30, 2026 | Bushkill, PA | usaspending.gov |
| 140R3026F0013 | HILL BROTHERS CHEMICAL COMPANY | Department of the Interior | Delivery Order | 325180 | DELIVERY ORDER - BULK CHEMICALS FOR YAO | $157,005 | $157,005 | February 1, 2026 | July 31, 2026 | Phoenix, AZ | usaspending.gov |
| 140R3026F0058 | HILL BROTHERS CHEMICAL COMPANY | Department of the Interior | Delivery Order | 325180 | YAO BULK CHEMICAL DELIVERY - DO#04 | $153,570 | $153,570 | August 1, 2026 | January 31, 2027 | Yuma, AZ | usaspending.gov |
| 140R3025F0021 | HILL BROTHERS CHEMICAL COMPANY | Department of the Interior | Delivery Order | 325180 | BULK CHEMICAL DELIVERY FOR YUMA DESALTING PLANT | $131,745 | $131,745 | February 1, 2025 | July 31, 2025 | Phoenix, AZ | usaspending.gov |
| 140P5421P0017 | HAWKINS, INC. | Department of the Interior | Purchase Order | 325180 | SUPPLY, PURCHASE WASTEWATER CHEMICALS FOR EVERGLADES NP W OPTIONS | $110,000 | $228,393 | February 23, 2021 | August 23, 2026 | Saint Paul, MN | usaspending.gov |
| 140P1524F0049 | HILL BROTHERS CHEMICAL COMPANY | Department of the Interior | BPA Call | 325180 | GRCA - HILL BROTHERS CHEMICAL CO - JUN24 | $109,000 | $109,000 | July 18, 2024 | August 31, 2025 | Grand Canyon, AZ | usaspending.gov |
| 140R3025F0054 | HILL BROTHERS CHEMICAL COMPANY | Department of the Interior | Delivery Order | 325180 | YAO BULK CHEMICALS 25M2 - DELIVERY ORDER #2 | $108,713 | $108,713 | August 1, 2025 | January 31, 2026 | Yuma, AZ | usaspending.gov |
| 140P1526F0014 | HILL BROTHERS CHEMICAL COMPANY | Department of the Interior | BPA Call | 325180 | EO 14398 GRCA WATER/WASTEWATER CHEMICAL BPA CALL 0001 | $102,721 | $102,721 | June 2, 2026 | October 31, 2026 | Grand Canyon, AZ | usaspending.gov |
| 140R6025P0010 | BRENNTAG PACIFIC, INC | Department of the Interior | Purchase Order | 325180 | EC - LMDT BULK CHEM INTERIM | $78,500 | $78,500 | February 10, 2025 | August 1, 2025 | Arvada, CO | usaspending.gov |
| 140P8526F0121 | NTU TECHNOLOGIES INC | Department of the Interior | Delivery Order | 325180 | SUPPLY AND DELIVERY OF POLYMERS AND ALUMINUM SULFATE FOR YOSEMITE NATIONAL PARK. | $78,234 | $78,234 | August 6, 2026 | November 30, 2026 | Davis, CA | usaspending.gov |
| 140G0325P0245 | TMG SERVICES, INC. | Department of the Interior | Purchase Order | 325180 | XLYEM CHLOROPAC SALTWATER GENERATION SYSTEM, MODEL SB50; INCLUDES INSTALLATION, STARTUP, TRAINING, TECH SUPPORT. | $70,024 | $70,024 | September 15, 2025 | December 15, 2026 | Nordland, WA | usaspending.gov |
| 140P8525F0151 | NTU TECHNOLOGIES INC | Department of the Interior | Delivery Order | 325180 | SUPPLY AND DELIVERY OF POLYMERS AND ALUMINUM SULFATE FOR YOSEMITE NATIONAL PARK. | $64,759 | $64,759 | September 15, 2025 | November 30, 2025 | Davis, CA | usaspending.gov |
| 140P8524F0161 | NTU TECHNOLOGIES INC | Department of the Interior | Delivery Order | 325180 | SUPPLY AND DELIVERY OF POLYMERS AND ALUMINUM SULFATE FOR YOSEMITE NATIONAL PARK. | $55,520 | $55,520 | August 9, 2024 | March 31, 2025 | Davis, CA | usaspending.gov |
| 140P8526F0057 | NTU TECHNOLOGIES INC | Department of the Interior | Delivery Order | 325180 | SUPPLY AND DELIVERY OF POLYMERS AND ALUMINUM SULFATE FOR YOSEMITE NATIONAL PARK. | $54,195 | $54,195 | April 29, 2026 | June 15, 2026 | Davis, CA | usaspending.gov |
| 140P8524F0127 | NTU TECHNOLOGIES INC | Department of the Interior | Delivery Order | 325180 | SUPPLY AND DELIVERY OF ALUMINUM SULFATE FOR YOSEMITE NATIONAL PARK. | $49,940 | $49,940 | July 18, 2024 | March 31, 2025 | Davis, CA | usaspending.gov |
| 140P1525P0117 | HILL BROTHERS CHEMICAL COMPANY | Department of the Interior | Purchase Order | 325180 | GRCA UNFUNDED CHEMICAL PURCHASE RATIFICA | $47,287 | $47,287 | August 12, 2025 | August 15, 2025 | Phoenix, AZ | usaspending.gov |
| 140P8526F0106 | NTU TECHNOLOGIES INC | Department of the Interior | Delivery Order | 325180 | SUPPLY AND DELIVERY OF POLYMERS AND ALUMINUM SULFATE FOR YOSEMITE NATIONAL PARK. | $39,248 | $39,248 | July 16, 2026 | July 31, 2026 | Yosemite National Park, CA | usaspending.gov |
| 140P8525F0046 | NTU TECHNOLOGIES INC | Department of the Interior | Delivery Order | 325180 | DELIVERY ORDER FOR POLYMERS AND ALUMINUM SULFATE FOR YOSEMITE NATIONAL PARK. | $31,448 | $31,448 | April 24, 2025 | April 30, 2025 | Davis, CA | usaspending.gov |
| 140P8525F0068 | NTU TECHNOLOGIES INC | Department of the Interior | Delivery Order | 325180 | SUPPLY AND DELIVERY OF POLYMERS AND ALUMINUM SULFATE FOR YOSEMITE NATIONAL PARK. | $25,960 | $25,960 | May 22, 2025 | May 30, 2025 | El Portal, CA | usaspending.gov |
| 140P8524F0008 | NTU TECHNOLOGIES INC | Department of the Interior | Delivery Order | 325180 | SUPPLY AND DELIVERY OF POLYMERS AND ALUMINUM SULFATE FOR YOSEMITE NATIONAL PARK. | $23,818 | $23,818 | November 3, 2023 | September 25, 2024 | Yosemite National Park, CA | usaspending.gov |
| 140P1425P0030 | THATCHER COMPANY OF MONTANA, INC. | Department of the Interior | Purchase Order | 325180 | GLACIER NATIONAL PARK- PURCHASE OF ALUMINUM SULFATE AND CAUSTIC SODA FOR TREATMENT OF WASTEWATER AT WASTEWATER TREATMENT PLANT | $22,008 | $22,008 | June 2, 2025 | August 28, 2026 | Missoula, MT | usaspending.gov |
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.