Regional Water Authorities
Multi-jurisdictional water authorities managing regional water supply.
Market snapshot
These figures describe Water & Wastewater Utilities (6.2.7), the segment that Regional Water Authorities sits within. They are not figures for Regional Water Authorities on its own.
- Market size
- ~$19B
- Growth
- ~7.1%CAGR (2017–22, nominal)
- Companies
- ~3,926 firms
92.7% of firms have fewer than 20 employees: 3,638 micro-businesses, below most mandates.
- 20–99
- 18564%
- 100–499
- 5920%
- 500+
- 4415%
The most fragmented utility class in the country and the most acquisitive: tens of thousands of small systems face tightening treatment standards with no rate base to fund them, and selling to an investor-owned platform is often the only way to finance compliance. That regulatory pressure, not demand growth, is what drives deal flow here.
NAICS 221310, 221320. U.S. Census Bureau, 2022 Statistics of U.S. Businesses; U.S. Census Bureau, 2022 Economic Census.
Business model & economics
Revenue model
Regulated rate-base returns on water/wastewater service
Key economics
- Revenue per firm
- $4,762,971
- Revenue per employee
- $345,473
- Employees per firm
- 11.9
- Recurring revenue
- High
- EBITDA margin
- Stable, regulated returns
- Capex intensity
- High
recurring, non-discretionary water service
Characteristics
- Scale-driven: payroll is only 19% of revenue, so the cost base is assets, not headcount
- Moderate strategic-buyer pool: 44 firms exceed 500 employees, so a scaled asset has buyers, but not many
- Investor-owned leaders (American Water, Essential, Cal Water).
- Aging infrastructure, lead-pipe, and PFAS mandates.
- Consolidation of struggling municipal systems.
NAICS 221310, 221320. U.S. Census Bureau, 2022 Statistics of U.S. Businesses; U.S. Census Bureau, 2022 Economic Census.
Geographic concentration
Mississippi's concentration is the most extreme in the sector at eleven times the national rate, with New Mexico and Louisiana behind it. These are states served by very large numbers of small rural water associations, precisely the systems now facing treatment standards their rate base cannot fund, and the reason consolidation pressure is highest here.
U.S. Census Bureau, 2022 Statistics of U.S. Businesses (firms by state), NAICS 221310/221320. 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 Regional Water Authorities acquisition targets
Search Acquisera’s index for companies classified under Regional Water Authorities (6.2.7.3) and build a targeted deal pipeline.
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