NAICS 221320: Sewage Treatment Facilities
Right now there are 4 open federal NAICS 221320 notices, 1 of them open for bids. 1 is set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 22 NAICS 221320 solicitations and published 6 awards with a median value of $2.0M. The busiest buyer was the Forest Service, with 9 solicitations.
- Open notices today
- 4 (1 open for bids)
- Closing within 7 days
- 0
- Set aside for small or certified businesses
- 1
- Solicitations posted, last 12 months
- 22
- Published awards, last 12 months
- 6 (median $2.0M)
- Busiest buyer, last 12 months
- Forest Service
- Source and update
- SAM.gov public data, updated October 20, 2026
Open now
| Deadline | Notice | Set-aside |
|---|---|---|
| Nov 2 13 days left |
GRCA 257282 - Replace South Rim Wastewater Treatment Plant, Grand Canyon, AZ
National Park Service Pre-solicitation |
Open to all |
| Nov 18 29 days left |
GRCA 257282 - Replace Wastewater Plant at South Ri
National Park Service, Grand Canyon, AZ |
Open to all |
| Jan 6, 2027 78 days left |
Operations and Maintenance (O&M) Services for the SBIWTP
International Boundary and Water Commission: Us-mexico, San Ysidro, CA Pre-solicitation |
Open to all |
| Nov 19, 2028 761 days left |
Lagoon Aeration
Forest Service, Mammoth Cave, KY Pre-solicitation |
Small business |
Agencies that buy it
Related NAICS codes
Set-asides open today
Recent awards
6 published awards in the last 12 months. The latest:
| Date | Winner and contract | Amount |
|---|---|---|
| Sep 16 | San Antonio River Authority 100 E Guenther San Antonio NR-IMD-361 Saan WQ Sampling & Analysis National Park Service |
$68K |
| Jun 10 | Converse Construction, Inc. Award - Emergency BL Pump Replacements, Lassen Vol National Park Service |
$22K |
| May 7 | Total Solution LLC FCI Oxford - Wastewater Aerator Federal Prison System / Bureau of Prisons, WI |
$49K |
| Apr 1 | Hancock County Utility Authority Waveland Wastewater Collection and Treatment National Aeronautics and Space Administration, MS |
$3.9M |
| Mar 31 | TOWN OF NORTH HEMPSTEAD Great Neck Sewage and wastewater Utility service for USMMA Maritime Administration, NY |
$11.0M |
| Mar 31 | Veolia Water West Operating Services Inc. Operation & Maintenance of the South Bay Wastewater Treatment Plant International Boundary and Water Commission: Us-mexico, CA |
$27.3M |
Who wins the most
- San Antonio River Authority 100 E Guenther San Antonio (1 award)
- Converse Construction, Inc. (1 award)
- Total Solution LLC (1 award)
- Hancock County Utility Authority Waveland (1 award)
- TOWN OF NORTH HEMPSTEAD Great Neck (1 award)
- Veolia Water West Operating Services Inc. (1 award)
Questions
How many federal NAICS 221320 contracts are open?
On October 20, 2026 there were 4 open notices on SAM.gov. BidFox updates this page every morning from the official SAM.gov data.
Which agencies buy the most NAICS 221320?
Counting solicitations from the last 12 months: Forest Service (9 solicitations); Department of the Air Force (5 solicitations); Bureau of Land Management (2 solicitations).
How much are federal NAICS 221320 contracts worth?
The median published award over the last 12 months was $2.0M, across 6 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.
Can small businesses bid on NAICS 221320 contracts?
Yes. 82% of the NAICS 221320 solicitations in the last 12 months were set aside for small businesses or for certified firms (8(a), HUBZone, SDVOSB, WOSB). Open-competition notices accept any registered business.
How do I get new notices like these by email?
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Learn more
Source: public SAM.gov contract opportunity notices, updated October 20, 2026. Award amounts are as published in award notices.