The US Sludge Dewatering System Market Projected to Witness Steady Growth at a Steady CAGR of 6.83% During 2026–2032

The US Sludge Dewatering Systems market was valued at USD 750.55 Million in 2025 and is projected to grow to USD 810.15 Million in 2026, reaching USD 1,204.23 Million by 2032, expanding at a CAGR of 6.83% across the forecast period. This growth reflects the simultaneous activation of mandatory municipal infrastructure modernisation and accelerating industrial compliance investment that together sustain procurement well beyond cyclical replacement patterns.

Additionally, the U.S. EPA's Clean Water State Revolving Fund has provided USD 181.4 billion to communities through 2024, with a further USD 6.2 billion allocated for Fiscal Year 2025 under the Bipartisan Infrastructure Law. The American Biogas Council reported in September 2025 that approximately 3,800 U.S. wastewater treatment facilities are suitable candidates for biogas capture systems but have not yet installed them, each representing a future capital project requiring upstream sludge dewatering equipment. Investment in U.S. biogas infrastructure surpassed USD 2 billion in 2025, a 40% increase over the prior year.

Moreover, tightening state-level PFAS biosolids restrictions advancing across more than ten U.S. states by 2026, combined with public opposition to odor nuisances at dewatering sites, are compelling utilities to invest in enclosed, high-performance dewatering systems. The Metropolitan Sewer District of Greater Cincinnati broke ground in December 2024 on a USD 217 million anaerobic digestion facility incorporating advanced dewatering and dedicated odor controls, while the Metropolitan St. Louis Sewer District's USD 900 million Solids Management Upgrades project, backed by a USD 330 million EPA WIFIA loan, confirms that odor compliance and resource recovery are converging into one capital investment wave, further stated in the recent report “US Sludge Dewatering System Market Analysis, 2026”.

The US Sludge Dewatering System Market Highlights

The US Sludge Dewatering Systems market was valued at USD 750.55 Million in 2025, projected to reach USD 1,204.23 Million by 2032, expanding at a CAGR of 6.83%, driven by mandatory municipal infrastructure rehabilitation and tightening industrial effluent compliance requirements.
Mixed Sludge leads by sludge type with approximately 40% share, as the majority of U.S. POTWs operate multi-stage treatment processes that co-generate primary and biological solids, making blended stream dewatering the operational standard nationwide.
Belt Filter Press dominates the equipment segment with 39% share, owing to its low capital cost, operational simplicity, and established compatibility with polymer conditioning systems widely deployed across U.S. municipal treatment facilities.
The market is moderately consolidated, with the top five players — HUBER Technology LLC, Evoqua Water Technologies LLC, Veolia Water Technologies Inc., Centrisys Corporation, and Komline-Sanderson Corporation — collectively holding approximately 40% share.