--- title: Water and Wastewater Treatment Chemicals | Due Oct 27, 2026 - MatchAwards description: Water and Wastewater Treatment Chemicals. United States Department of the Army. Solicitation W911SA27QA022-0001. NAICS 325180 - Other Basic Inorganic Chemical Manufacturing. Total small business set-aside. Deadline 2026-10-27. The purpose of this amendment is to 1) extend the offer due date to... canonical: https://matchawards.com/dept_of_the_army/posts/117447607663729006 og:image: https://matchawards.com/home_logo.png og:image:width: 130 og:image:height: 130 twitter:card: MatchAwards.com twitter:image: https://matchawards.com/home_logo.png og:site_name: MatchAwards og:type: article og:title: Water and Wastewater Treatment Chemicals | Due Oct 27, 2026 og:url: https://matchawards.com/dept_of_the_army/posts/117447607663729006 og:description: Water and Wastewater Treatment Chemicals. United States Department of the Army. Solicitation W911SA27QA022-0001. NAICS 325180 - Other Basic Inorganic Chemical Manufacturing. Total small business set-aside. Deadline 2026-10-27. The purpose of this amendment is to 1) extend the offer due date to... og:image: https://matchawards.com/system/accounts/avatars/000/000/092/original/04da5de8c6ff714b.png?1638996022 og:image:width: 120 og:image:height: 120 twitter:card: summary --- # Water and Wastewater Treatment Chemicals Agency [United States Department of the Army](/dept%5Fof%5Fthe%5Farmy) Office FORT MCCOY, USA Notice type Special Notice Solicitation number W911SA27QA022-0001 NAICS [325180 - Other Basic Inorganic Chemical Manufacturing](/groups/348) PSC 6810 - CHEMICALS Category [Basic Materials (5.6)](/categories/industrial-products-and-services/basic-materials) Set-aside [Total Small Business Set-Aside (FAR 19.5)](/contracts/small-business) Posted 2026-10-15 Deadline 2026-10-27 Place of performance 54656 ## Description The purpose of this amendment is to 1) extend the offer due date to 1000AM CT on 27 October 2026; 2) extend the question deadline to 1000AM CT on 20 October 2026; 3) change the method of submitting solicitation questions; 4) answer solicitation questions and 5) update the statement of work. ## Contacts * Dustin Robertson Email and phone are in the source notice. [Source notice](https://sam.gov/workspace/contract/opp/0e5b7c1478fe474cab0427e6f849e03e/view) ```json {"@context":"https://schema.org","@type":"Demand","name":"Water and Wastewater Treatment Chemicals","description":"The purpose of this amendment is to 1) extend the offer due date to 1000AM CT on 27 October 2026; 2) extend the question deadline to 1000AM CT on 20 October 2026; 3) change the method of submitting solicitation questions; 4) answer solicitation questions and 5) update the statement of work.","url":"https://matchawards.com/dept_of_the_army/posts/117447607663729006","identifier":"W911SA27QA022-0001","category":"325180 - Other Basic Inorganic Chemical Manufacturing","additionalProperty":[{"@type":"PropertyValue","propertyID":"PSC","name":"PSC","value":"6810 - CHEMICALS"},{"@type":"PropertyValue","propertyID":"CM category","name":"Category Management category","value":"5.6 Basic Materials","url":"https://matchawards.com/categories/industrial-products-and-services/basic-materials"}],"availabilityStarts":"2026-10-15","availabilityEnds":"2026-10-27","areaServed":"54656","sameAs":"https://sam.gov/workspace/contract/opp/0e5b7c1478fe474cab0427e6f849e03e/view"} ```