What is the average federal contract value for NAICS 221320?

Across 101 awarded federal contracts in NAICS 221320 (Sewage Treatment Facilities), the median award is $1,411,459, with most awards between $241,200 and $4,824,617. Source: SAM.gov award data.

What is the SBA small-business size standard for NAICS 221320?

The SBA size standard for NAICS 221320 is $35M avg. annual receipts.

Utilities · NAICS 221320

Sewage Treatment Facilities

Federal contract pricing, the top winners, buying agencies, and live opportunities for NAICS 221320.

$1,411,459

median award value · most between $241,200 and $4,824,617

Total awarded

$1,310,537,322

Awards

101

Winners

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SBA size standard

$35M avg. annual receipts

Live opportunities →Full pricing benchmark Market explorer Who wins here Am I small?

Top winners (by $)

AMERICAN WATER MILITARY SERVI…$255,391,838

OLD DOMINION UTILITY SERVICES…$250,196,893

CITY OF ABERDEEN$199,934,634

AQUA ENGINEERS INC$149,714,969

VEOLIA WATER WEST OPERATING S…$129,111,026

HARNETT, COUNTY OF NORTH CARO…$81,863,120

Top buying agencies (by $)

Department of Defense$1,115,463,484

Department of State$146,796,555

Department of Justice$17,783,965

Department of the Interior$14,047,836

Department of Agriculture$5,431,339

Department of Veterans Affairs$3,970,999

Awards by year ($)

2000$202,763,626

2003$18,546,653

2004$76,219,806

2005$250,196,893

2006$81,863,120

2008$81,945,524

2015$7,204,654

2016$8,264,929

2017$1,286,803

2019$169,388,710

2020$108,897,724

2021$7,411,507

2022$99,005,457

2023$21,933,061

2024$59,540,907

2025$82,885,536

2026$33,182,414

Recent awards

B--NR-IMD-361 SAAN WQ SAMPLING & ANALYSISSAN ANTONIO RIVER AUTHORITY · Sep 16, 2026$68,361 43--Award - Emergency BL Pump Replacements, Lassen VolCONVERSE CONSTRUCTION, INC. · Jun 10, 2026$21,798 B533--36C24226P0524 - Wastewater Lab Analysis / New Jersey Licensed Operator -Water Management Services, Inc. · Apr 30, 2026$1,702,920 Sewage and wastewater Utility service for USMMATOWN OF NORTH HEMPSTEAD · Mar 31, 2026$11,000,000

Pricing reflects 101 SAM.gov award notices for NAICS 221320. New to NAICS? See the full code dictionary or NAICS codes explained.