
Above: In only a year's time, the WPA was at work on over 5,000 sewer systems across the United States. This map comes from the WPA publication Jobs (Washington, DC: U.S. Government Printing Office, 1936) and accompanying text reads: "Pestilence stalks, all too often, through crowded sections of great cities. Its causes are known - contagion, filth, lack of sanitary facilities. Not enough was done to prevent them--so people died--because of inadequate sanitation. But now we have the workers, eager to do the job. WPA is improving or extending 5,384 sewer systems in all sections of the Nation, a campaign which dovetails neatly with the widespread rural sanitation program of its predecessors, FERA and CWA."
Above: WPA laborers installing 8 miles of sewer lines, to serve 8 communities in the Ridley, Pennsylvania area, 1936.
Photo from the National Archives.
Above: A large and carefully constructed sewer in Portsmouth, Ohio, courtesy of the WPA, 1936.
Photo from the National Archives.
Above: The description for this 1936 photograph reads: "Engineers take pride in their work. This smiling WPA worker is as proud as his fellow workers and chief engineers of the big job nearing completion in the vicinity of 179th Street and Highbridge Park. Antiquated and inadequate sewers are being replaced with modern ones - an important adjunct in the plan for improving sanitary conditions in the five boros of New York."
Photo from the National Archives.
Above: New Deal sewer projects could employ large numbers of unemployed workers. It was a triple-win situation: People received jobs; paychecks were spent at local businesses; and sanitation was improved for the entire area. The WPA workers above are replacing a 66-year-old sewer line in Utica, New York, 1936.
Photo from the National Archives.
Above: A WPA-built storm sewer at 26 1/2 Street, Parkersburg, West Virginia, between 1935 and 1943. Having separate sewers for human waste and stormwater is beneficial because
combined sewer systems are sometimes overwhelmed by heavy rainfall, making it more likely that untreated sewage will flood residential areas or enter local waterways.
Photo from the National Archives.
Above: The New Deal's Public Works Administration (PWA) funded many sewer systems across the country, such as this one in Goshen, Indiana, between 1933 and 1941. PWA funds were used by governments to contract with private construction firms (whereas WPA funds were used to hire the unemployed).
Photo from the National Archives.
Above: Workers in the Puerto Rico Emergency Relief Administration (PRERA)--funded by the New Deal's Federal Emergency Relief Administration (FERA)--install a sewer line in San Lorenzo, ca. 1935. After PRERA, the New Deal's
Puerto Rico Reconstruction Administration (PRRA) continued to modernize sewer systems, as well as all other types of infrastructure on the island (see, e.g., Geoff G. Burrows,
The Puerto Rico Reconstruction Administration: New Deal Public Works, Modernization, and Colonial Reform, University Press of Florida, 2024).
Photo above comes from a PRERA report.
Above: Another sewer project funded by FERA (see previous photo), 1934-1935. FERA actually constructed more sewers than highligted above, when storm sewers are included.
Photo from the final report of FERA's Work Division.
Above: The Civil Works Administration (CWA)--one of the earliest New Deal work-relief programs--also built or improved many sewer systems across the country, 1933-1934.
Photo from: Henry G. Alsberg, America Fights the Depression: A Photographic Record of the Civil Works Administration, New York: Coward-McCann Publishers, 1934, used here for educational and non-commercial purposes.
The New Deal Cleaned Us Up
Between 1935 and 1943, WPA workers installed 24,271 miles of
new storm and sanitary sewers, and reconstructed or improved another 3,364 miles (
source). At the same time, young Americans in the National Youth Administration (NYA) installed or expanded 251 miles of storm and sanitary sewers, and reconstructed or improved another 52 miles (
source).
Earlier, between 1933 and 1935, CWA workers installed or repaired 2,272 miles of sewers, and FERA workers another 3,995 (sources: Harry Hopkins' 1936 book Spending to Save and the final report of the Work Division of FERA).
Between 1933 and 1941, the PWA also funded an enormous amount of sewer line work, often in conjunction with new waste disposal plants, but the total number of miles is hard to determine. The Civilian Conservation Corps (CCC) created 5,935 new sewage and waste disposal systems (
source), but here again the total
miles of sewer lines installed is hard to determine. This is one of the major problems one encounters when trying to calculate total New Deal work product - agencies often used different types of measurements and terminology when tallying up their accomplishments.
If we add up WPA, NYA, CWA, and FERA sewer line installation and improvement, we come to 34,205 miles. Even though some of that work may have overlapped (e.g., a mile of sewer line started by CWA and then completed by FERA) we are leaving out a massive amount of work by PWA and CCC, as well as smaller amounts of work by other agencies, such as PRRA, thereby making the 34,000 figure conservative nonetheless.
34,000 miles is enough to sewer line work to stretch from New York City to San Francisco, 13 times. Adjusted for population growth, we would be installing or improving 85,000 miles of sewers today, making the connection from NYC to S.F. 34 times.
New Deal sewer line work--along with similar projects, such as
waste disposal plants and
sanitary privies--helped reduced sanitation-related diseases, and also helped reduce pollution in streams and rivers. We would do well to remember this history today, in light of the recent
historic sewer spill in the Potomac River, as well as the
"D+" letter grade America received in 2025--from the American Society of Civil Engineers--for its crumbling and insufficient wastewater infrastructure.