Municipal Water Systems
Publicly-owned water utilities providing potable water service.
Market snapshot
These figures describe Water & Wastewater Utilities (6.2.7), the segment that Municipal Water Systems sits within — not Municipal Water Systems on its own.
- Market size
- ~$19B
- Growth
- ~7.1%CAGR (2017–22, nominal)
- Companies
- ~5,000
U.S. Census Bureau 2022 CBP/Economic Census, NAICS 221310 (water supply & irrigation) + 221320 (sewage treatment) — largely investor-owned; most U.S. water service is municipal and outside this figure.
Business model & economics
Revenue model
Regulated rate-base returns on water/wastewater service
Key economics
- Recurring revenue
- High
- EBITDA margin
- Stable, regulated returns
- Capex intensity
- High
recurring, non-discretionary water service
Characteristics
- Investor-owned leaders (American Water, Essential, Cal Water).
- Aging infrastructure, lead-pipe, and PFAS mandates.
- Consolidation of struggling municipal systems.
Geographic concentration
Private water and wastewater utilities concentrate in Mississippi, New Mexico, Louisiana, and Arkansas, where small investor-owned and contract-operated systems are most common.
U.S. Census Bureau — 2022 County Business Patterns (establishments by state), NAICS 221310. Concentration shown by location quotient.
M&A deal context
Who’s acquiring
- Investor-owned water utilities
- Infrastructure funds & investors
- Municipal-system consolidators
What’s driving deals
- Roll-up of small municipal water systems.
- Lead-pipe, PFAS, and infrastructure-renewal capex.
- Rate-base growth and regulated returns.
Find Municipal Water Systems acquisition targets
Search Acquisera’s index for companies classified under Municipal Water Systems (6.2.7.2) and build a targeted deal pipeline.
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