PSC Group 46 – Water Purification and Sewage Treatment Equipment

All 2 product service codes under PSC group 46, and 71 active federal contract opportunities.

Recent Opportunities

• 46--CARTRIDGE,WATER DEMINERALIZER,ION EX
  Agency: DEPT OF DEFENSE Posted: Sep 21, 2026 NAICS: 333310
• 46--MODIFICATION KIT,WATER
  Agency: DEPT OF DEFENSE Posted: Sep 21, 2026 Due: Oct 2, 2026 NAICS: 333310
• 46--FILTER ELEMENT,REVERSE OSMOSIS
  Agency: DEPT OF DEFENSE Posted: Sep 21, 2026 NAICS: 333310
• 4610--Engineering Request - SPS REVERSE OSMOSIS | 538-26-3-6064-0049 (VA-26-00079545) - VAMC Chillicothe
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Sep 21, 2026 Due: Sep 22, 2026 NAICS: 221310 Set-Aside: SBA Location: OH
• 46--FILTER ELEMENT,WATER P
  Agency: DEPT OF DEFENSE Posted: Sep 21, 2026 Due: Oct 1, 2026 NAICS: 333310
• 46--CELL AND VALVE ASSEMBL
  Agency: DEPT OF DEFENSE Posted: Sep 21, 2026 Due: Oct 2, 2026 NAICS: 334513
• 46--DEMINERALIZER,WATER,IO
  Agency: DEPT OF DEFENSE Posted: Sep 21, 2026 Due: Sep 28, 2026 NAICS: 333310
• 46--COIL,OSMOSIS DESALINAT
  Agency: DEPT OF DEFENSE Posted: Sep 21, 2026 Due: Oct 2, 2026 NAICS: 333310
• 46--CELL,SALINITY DETEC
  Agency: DEPT OF DEFENSE Posted: Sep 21, 2026 NAICS: 334513
• 46--KIT,ANODE REPLACEME
  Agency: DEPT OF DEFENSE Posted: Sep 18, 2026 NAICS: 333310
• THIS IS A BRAND NAME ONLY COMPETITIVE SOLICITATION AND IS NOT A SOLE SOURCE AWARD. KAESER ROTARY BLOWER MODEL EB421 C, PETALUMA, CA
  Agency: HOMELAND SECURITY, DEPARTMENT OF Posted: Sep 17, 2026 NAICS: 333413 Set-Aside: NONE Location: CA
• 46--CELL AND VALVE ASSEMBLY,SALINITY DET
  Agency: DEPT OF DEFENSE Posted: Sep 17, 2026 NAICS: 333310
• Water Testing Supplies
  Agency: TREASURY, DEPARTMENT OF THE Posted: Sep 17, 2026 Due: Sep 21, 2026 NAICS: 334513 Set-Aside: SBA Location: DC
• 46--YDP REVERSE OSMOSIS PRESSURE VESSELS
  Agency: INTERIOR, DEPARTMENT OF THE Posted: Sep 17, 2026 NAICS: 333310
• 46--FILTER ASSEMBLY,WATER
  Agency: DEPT OF DEFENSE Posted: Sep 16, 2026 Due: Sep 28, 2026 NAICS: 333310
• 4610--Engineering Request - SPS REVERSE OSMOSIS | 538-26-3-6064-0049 (VA-26-00079545) - VAMC Chillicothe
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Sep 15, 2026 Due: Sep 22, 2026 NAICS: 221310 Set-Aside: SBA Location: OH
• EON® Portable Reverse Osmosis Water Purification System at Madigan Army Medical Center
  Agency: DEPT OF DEFENSE Posted: Sep 15, 2026 NAICS: 334510 Set-Aside: NONE Location: WA
• 46--DEMINERALIZER,WATER,IO
  Agency: DEPT OF DEFENSE Posted: Sep 14, 2026 Due: Sep 21, 2026 NAICS: 333310 Set-Aside: SBA
• Water Testing Supplies
  Agency: TREASURY, DEPARTMENT OF THE Posted: Sep 14, 2026 Due: Sep 21, 2026 NAICS: 334513 Set-Aside: SBA Location: DC
• Water Softener Install Carl Hayden Research Center
  Agency: AGRICULTURE, DEPARTMENT OF Posted: Sep 11, 2026 Due: Sep 21, 2026 NAICS: 238220 Set-Aside: SBA Location: AZ
• Reverse Osmosis System
  Agency: DEPT OF DEFENSE Posted: Sep 11, 2026 Due: Sep 16, 2026 NAICS: 221310 Set-Aside: NONE Location: VA
• Reverse Osmosis (RO) System
  Agency: VETERANS AFFAIRS, DEPARTMENT OF Posted: Sep 11, 2026 NAICS: 333310 Set-Aside: NONE Location: TX
• 46--FILTER ELEMENT,REVERSE
  Agency: DEPT OF DEFENSE Posted: Sep 10, 2026 Due: Sep 20, 2026 NAICS: 333310 Set-Aside: SBA
• 46--MODIFICATION KIT,WATER
  Agency: DEPT OF DEFENSE Posted: Sep 10, 2026 Due: Sep 21, 2026 NAICS: 333310 Set-Aside: SBA
• 46--COIL,OSMOSIS DESALINAT
  Agency: DEPT OF DEFENSE Posted: Sep 10, 2026 Due: Sep 21, 2026 NAICS: 333310 Set-Aside: SBA

Data sourced from SAM.gov. Updated daily. Last updated: September 22, 2026.