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Sewage Treatment Facilities in the US Industry Data and Analysis
Sewage treatment facilities have continued to see consistent revenue growth since they provide essential services. Companies were also able to raise rates to prevent dips in profit amid rising expenses, particularly chemicals and equipment that require steel as an input. Even so, residential construction markets took a hit in 2022 following a climb in interest rates, while commercial markets lagged amid temporary closures, causing revenue to see a massive dip this year. Overall, revenue for sewage treatment facilities has swelled at a CAGR of 0.5% through 2025, reaching $32.3 billion. This included a 1.7% bump in 2025 alone as rising treatment rates and rebounding performance from major markets aided growth.
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What's included in this industry analysis
IBISWorld's research coverage on the Sewage Treatment Facilities industry in the United States includes market sizing, forecasting, data and analysis from 2015-2030. The most recent publication was released June 2025.
About this industry
What's this industry report about?
The Sewage Treatment Facilities industry in the United States operates under the NAICS industry code 22132. This industry operates sewage systems or sewage treatment facilities that collect, treat and dispose of waste. The industry includes both public and private sector operators. Related terms covered in the Sewage Treatment Facilities industry in the United States include wastewater, settling ponds and public utility commission (puc).
What's included in this industry?
Products and services covered in Sewage Treatment Facilities industry in the United States include Primary water treatment, Secondary water treatment and Tertiary watet treatment.
What companies are included in this industry?
Companies covered in the Sewage Treatment Facilities industry in the United States include American Water Works Company, Inc.
Performance
What's included in the Performance chapter?
The Performance chapter covers detailed analysis, datasets, detailed current performance, sources of volatility and an outlook with forecasts for the Sewage Treatment Facilities industry in the United States.
Questions answered in this chapter include what's driving current industry performance, what influences industry volatility, how do successful businesses overcome volatility, what's driving the industry outlook. This analysis is supported with data and statistics on industry revenues, costs, profits, businesses and employees.
Products & Markets
What's included in the Products and Markets chapter?
The Products and Markets chapter covers detailed products and service segmentation and analysis of major markets for the for the Sewage Treatment Facilities industry in the United States.
Questions answered in this chapter include how are the industry's products and services performing, what are innovations in industry products and services, what products or services do successful businesses offer and what's influencing demand from the industry's markets. This includes data and statistics on industry revenues by product and service segmentation and major markets.
Geographic Breakdown
What's included in the Geographic Breakdown chapter?
The Geographic Breakdown chapter covers detailed analysis and datasets on regional performance of the Sewage Treatment Facilities industry in the United States.
Questions answered in this chapter include where are industry businesses located and how do businesses use location to their advantage. This includes data and statistics on industry revenues by location.
Competitive Forces
What's included in the Competitive Forces chapter?
The Competitive Forces chapter covers the concentration, barriers to entry and supplier and buyer profiles in the Sewage Treatment Facilities industry in the United States. This includes data and statistics on industry market share concentration, barriers to entry, substitute products and buyer & supplier power.
Questions answered in this chapter include what impacts the industry's market share concentration, how do successful businesses handle concentration, what challenges do potential industry entrants face, how can potential entrants overcome barriers to entry, what are substitutes for industry services, how do successful businesses compete with substitutes and what power do buyers and suppliers have over the industry and how do successful businesses manage buyer & supplier power.
Companies
What's included in the Companies chapter?
The Companies chapter covers Key Takeaways, Market Share and Companies in the Sewage Treatment Facilities industry in the United States. This includes data and analysis on companies operating in the industry that hold a market share greater than 5%.
Questions answered in this chapter include what companies have a meaningful market share and how each company is performing.
External Environment
What's included in the External Environment chapter?
The External Environment chapter covers Key Takeaways, External Drivers, Regulation & Policy and Assistance in the Sewage Treatment Facilities industry in the United States. This includes data and statistics on factors impacting industry revenue such as economic indicators, regulation, policy and assistance programs.
Questions answered in this chapter include what demographic and macroeconomic factors impact the industry, what regulations impact the industry, what assistance is available to this industry.
Financial Benchmarks
What's included in the Financial Benchmarks chapter?
The Financial Benchmarks chapter covers Key Takeaways, Cost Structure, Financial Ratios, Valuation Multiples and Key Ratios in the Sewage Treatment Facilities industry in the United States. This includes financial data and statistics on industry performance including key cost inputs, profitability, key financial ratios and enterprise value multiples.
Questions answered in this chapter include what trends impact industry costs and how financial ratios have changed overtime.
Industry Data
What's included in the Industry Data chapter?
The Industry Data chapter includes 10 years of historical data with 5 years of forecast data covering statistics like revenue, industry value add, establishments, enterprises, employment and wages in the Sewage Treatment Facilities industry in the United States.
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Frequently Asked Questions
What is the market size of the Sewage Treatment Facilities industry in the United States in 2026?
The market size of the Sewage Treatment Facilities industry in the United States is $32.3bn in 2026.
How many businesses are there in the Sewage Treatment Facilities industry in the United States in 2025?
There are 342 businesses in the Sewage Treatment Facilities industry in the United States, which has grown at a CAGR of 1.2 % between 2020 and 2025.
How may import tariffs affect the Sewage Treatment Facilities industry in the United States?
The Sewage Treatment Facilities industry in the United States is unlikely to be materially impacted by import tariffs with imports accounting for a low share of industry revenue.
How may export tariffs affect the Sewage Treatment Facilities industry in the United States?
The Sewage Treatment Facilities industry in the United States is unlikely to be materially impacted by export tariffs with exports accounting for a low share of industry revenue.
Has the Sewage Treatment Facilities industry in the United States grown or declined over the past 5 years?
The market size of the Sewage Treatment Facilities industry in the United States has been growing at a CAGR of 0.5 % between 2020 and 2025.
What is the forecast growth of the Sewage Treatment Facilities industry in the United States over the next 5 years?
Over the next five years, the Sewage Treatment Facilities industry in the United States is expected to grow.
What are the biggest companies in the Sewage Treatment Facilities industry in the United States?
The biggest company operating in the Sewage Treatment Facilities industry in the United States is American Water Works Company, Inc.
What does the Sewage Treatment Facilities industry in the United States include?
Sewage system operation and Sewage treatment plant operation are part of the Sewage Treatment Facilities industry in the United States.
Which companies have the highest market share in the Sewage Treatment Facilities industry in the United States?
The company holding the most market share in the Sewage Treatment Facilities industry in the United States is American Water Works Company, Inc..
How competitive is the Sewage Treatment Facilities industry in the United States?
The level of competition is moderate and increasing in the Sewage Treatment Facilities industry in the United States.
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