Water Environment Federation.
"6: Safety and Health in Sewer Collections and Remote Locations."
In Safety, Health, and Security Standards for Water Resource Recovery, MOP 1, 7th Edition.
Water Environment Federation, 2021.
Accessed July 3, 2025.
Access Water, https://www.accesswater.org/?id=-10079387CITANCHOR.
Water Environment Federation.
"6: Safety and Health in Sewer Collections and Remote Locations."
In Safety, Health, and Security Standards for Water Resource Recovery, MOP 1, 7th Edition.
Water Environment Federation, 2021.
Accessed July 3, 2025.
https://www.accesswater.org/?id=-10079387CITANCHOR.
Water Environment Federation
Safety, Health, and Security Standards for Water Resource Recovery, MOP 1, 7th Edition
Access Water
Water Environment Federation
September 15, 2021
July 3, 2025
https://www.accesswater.org/?id=-10079387CITANCHOR