Sewermen - Season 2 - Episode 1
In Cumbria, an army of engineers are replacing parts of an ageing monster underground pipeline that transports millions of litres of water from Haweswater Reservoir to 2 million people every day.
About Sewermen

Title: Sewermen
First Air Date: 2019-06-20
Last Air Date: 2020-11-05
Status: Ended
Rating: 9/10 (from 2 votes)
Language: EN
Seasons: 2
Total Episodes: 20
Network: 5
Genres: Documentary
Production Companies: Label1 Television Ltd
Synopsis
Observational documentary series following the work of staff at one of Britain's largest water companies, United Utilities, as they work tirelessly to keep the country's vital sewer systems running freely.