Sandra Rowland
Senior Vice President and Chief Financial Officer at Xylem
Thanks, Patrick. Please turn to Slide 5, and I'll cover our fourth quarter results. As Patrick highlighted, the team closed out a strong 2022 with another quarter of robust growth and margin expansion.
Revenue grew 20% year-over-year, led by 26% growth in the U.S. and mid-teen growth in Western Europe and the emerging markets. In a moment, I'll give you a detailed performance by segment. But in short, utilities was up 24%, with strength in the U.S. driven by chip supply improvements in M&CS, and robust opex demand in Water Infrastructure.
Industrial grew 15% on particularly strong demand in Western Europe and emerging markets and sustained strength in the U.S. Commercial was up 24%, mainly due to continued backlog execution in the U.S. and Western Europe. And residential was up 17%, driven by strength in emerging markets, partially offset by softness in the U.S. Compared to prior year, orders were down 3% in the quarter versus up 23% in the same period last year, but underlying demand remains resilient and in line sequentially.
Water Infrastructure orders were up 13%, AWS down 6% and M&CS down 19%, following exceptionally high orders last year. However, M&CS orders were in line with the last quarter with a book-to-bill ratio of 1.1 times. EBITDA margin was 18.7%, up 250 basis points from the prior year and up 40 basis points sequentially on strong volume and price, which more than offset inflation. Our EPS in the quarter was $0.92, up 46% year-over-year.
Please turn to Slide 6, and I'll review the quarter's segment performance in a bit more detail. Water Infrastructure outperformed expectations with revenues up 15% in the quarter. Growth was robust across the portfolio, led by our wastewater utility business in the U.S. and industrial strength in emerging markets on continued dewatering demand.
Geographically, the U.S. was up 26% with solid price realization on strong utilities opex demand and continued improvements in the supply chain. Western Europe grew low double digits, driven by healthy industrial activity and emerging markets was also up low double digits, driven by dewatering demand in Latin America and Africa.
Orders in the fourth quarter were up 13% with solid dewatering demand in emerging markets and continued utility strength in the U.S. EBITDA margin for the segment was up 80 basis points as price, net of inflation and volume conversion, more than offset strategic investments.
Please turn to Page 7. The Applied Water segment also exceeded expectations with fourth quarter revenues up 17% on strong price realization and backlog execution. Geographically, Western Europe was up over 20%, led by supply chain improvements and strong industrial and commercial demand.
Emerging Markets was up mid-double digits on strong residential demand in the Middle East and India. The U.S. was up low double digits as supply chain improvements and price realization were partially offset by moderating residential volumes.
Orders were down 6% in the quarter, with healthy industrial demand in the U.S. and Western Europe, offset by slowing U.S. residential orders. Segment EBITDA margin was up 270 basis points in the quarter. Margin expansion was driven by continued strong price realization, more than offsetting inflation and further supplemented by productivity savings.
And now let's turn to Slide 8, and I'll cover our Measurement & Control Solutions business. M&CS revenue was up 35%, driven by recoveries in chip supply year-over-year and strong project execution in our test and measurement and pipeline assessment services businesses. Geographically, all regions were up more than 20%, led by U.S. growth of over 40%.
M&CS orders were down 19% in the quarter, lapping a prior year compare of 28% orders growth during the peak of supply chain constraints. Demand for our AMI offering remains strong and our $2.1 billion backlog in M&CS is up 14% versus prior year. EBITDA margin for the segment was up 800 basis points versus the prior year; and importantly, 130 basis points quarter sequentially. Strong volume conversion coupled with price realization offsetting inflation, drove the expansion.
And now let's turn to Slide 9 for an overview of cash flows and the Company's financial position. In the fourth quarter, we generated free cash flow of $302 million. The team did a great job driving down working capital to hit our previous outlook of 80% free cash flow conversion for the year.
While inventory remains elevated versus where we targeted to be longer term, as there still are pockets of the supply chain that necessitate the extra safety stock that we are carrying, our performance in Q4 gives us confidence in our path to return to 100% conversion in 2023. Our financial position remains robust as we exit the year with over $900 million in cash and available liquidity of $1.7 billion. And this is after paying down over $500 million of debt in December. Net debt-to-EBITDA leverage is 1.0 times.
Please turn to Slide 10, and I'll hand back to Patrick to look forward at 2023.