Brian L Klinger

Brian L Klinger, doing business as Spring Valley Mulch LLC, supplies carbon-based mulch materials to the U.S. Department of Agriculture's Animal and Plant Health Inspection Service (USDA APHIS) Veterinary Services as a prime contractor on firm fixed-price purchase orders, with no subcontractor involvement and no set-aside designations across most of its federal footprint.

Spring Valley Mulch LLC is a Pennsylvania-based sole proprietorship and limited liability company operated by Brian L Klinger, headquartered in Dover, Pennsylvania. The vendor competes full-and-open and does not hold SBA certifications; one of thirteen awards carries a Total Small Business set-aside designation, but the remaining twelve were awarded without set-aside. The vendor's work falls under NAICS All Other Miscellaneous Manufacturing, with primary PSC coding in Miscellaneous Crude Agricultural and Forestry Products.

The vendor's entire federal footprint concentrates on a single customer: USDA APHIS Veterinary Services, which accounts for all thirteen awards and the full $737 thousand in combined potential value. This customer concentration reflects the vendor's role as a specialized supplier for the agency's highly pathogenic avian influenza (HPAI) response operations across Pennsylvania. Spring Valley Mulch has delivered carbon mulch volumes ranging from 400 to 20,000 cubic yards to affected premises in Lancaster, Chester, Franklin, Berks, and Dauphin counties since February 2023. Representative awards include a $109,514 purchase order awarded March 4, 2023, for 20,000 cubic yards of carbon mulch to Lancaster County premises; a $73,100 order from February 21, 2023, for 4,500 cubic yards to Lancaster County; and a $27,540 order from March 5, 2023, for 5,000 cubic yards to Chester County. Recent activity includes three orders placed in the first quarter of 2026 totaling $384 thousand for delivery of 13,000 cubic yards of mulch to composting sites in Lancaster and Dauphin counties.

Activity shows two distinct peaks: six awards in 2023 at the onset of Pennsylvania's HPAI response, and four awards in the first quarter of 2026, with minimal activity in the intervening period. All thirteen awards have been issued as firm fixed-price purchase orders with no identified subcontractors or downstream vendor involvement, establishing Spring Valley Mulch as the direct material supplier rather than as a logistics or project management intermediary. The vendor's customer concentration and single-agency dependency create both opportunity and risk: it positions the vendor as a critical, established supplier for federal disease mitigation operations, but offers no diversification across other USDA divisions, federal agencies, or industrial sectors.