Safety Resources for Missouri Water & Wastewater Operators

Safety is a core responsibility of water and wastewater operations. MWWA provides these safety resources to help operators, supervisors, and utility teams recognize hazards, reduce risk, and promote safe work practices across Missouri.

The documents below address common hazards encountered in water and wastewater operations and are intended to support daily safety awareness, training discussions, and jobsite planning.

Operator Safety Resource Library

Each resource focuses on a specific risk area commonly encountered in water and wastewater work environments. These materials may be used for individual review, crew safety meetings, or supervisory training.

Amputations and Entrapment Hazards

This resource highlights the dangers associated with moving machinery, rotating equipment, and pinch points. It outlines common scenarios that can lead to amputations or entrapment injuries and emphasizes safe operating procedures, guarding, and situational awareness.

Death by Backing

Back-over incidents are a serious and preventable hazard. This resource focuses on the risks associated with reversing vehicles and equipment, stressing the importance of spotters, walk-arounds, clear communication, and safe backing procedures.

Distracted Driving

This document addresses the dangers of distracted driving in utility vehicles and work trucks. It reinforces the importance of focused driving, avoiding mobile device use, and maintaining awareness in work zones and public roadways.

Emergency Planning

Effective emergency planning helps protect workers, the public, and infrastructure. This resource outlines the importance of preparedness, communication protocols, and response planning for emergencies such as system failures, natural disasters, or hazardous incidents.

Excuses for Not Working Safely

This resource addresses common justifications used to bypass safety procedures and explains why shortcuts increase risk. It reinforces accountability and encourages a strong safety culture at every level of operation.

Loader Safety

Loader and heavy equipment operation presents significant hazards. This document reviews safe operation practices, equipment awareness, proper training, and common causes of loader-related injuries.

Moving Equipment Safety

This resource focuses on hazards related to moving equipment on jobsites, including struck-by incidents and equipment blind spots. It emphasizes clear communication, safe distances, and proper work zone setup.

Personal Protective Equipment (PPE)

Proper PPE is essential for operator safety. This document outlines common PPE requirements, proper use, and the importance of selecting appropriate protection based on job hazards.

Preventing Shoulder Injuries

Repetitive motion and improper lifting can lead to long-term injuries. This resource provides guidance on safe lifting techniques, ergonomics, and practices that help prevent shoulder and musculoskeletal injuries.

Recognizing Jobsite Hazards

Identifying hazards before work begins is a key safety practice. This document helps operators recognize common jobsite risks and encourages proactive hazard assessments and mitigation.

Sewer Tap Hazards

Sewer tapping involves multiple safety risks, including confined spaces, heavy equipment, and pressurized systems. This resource highlights hazards specific to sewer tap operations and emphasizes proper planning and protective measures.

Vehicle Safety Walk-Around

Daily vehicle inspections help prevent accidents and equipment failures. This resource explains the importance of pre-operation walk-arounds to identify mechanical issues, obstructions, or safety concerns.

Water Main Break Hazards

Water main breaks present risks such as traffic exposure, unstable ground, and pressurized systems. This resource outlines common hazards and safe work practices during main break repairs.

Work Truck Safety

This document focuses on safe operation of work trucks, including loading, securing equipment, parking, and visibility considerations in work zones.

Trenching and Excavation Safety Checklist

Trenching and excavation are among the most dangerous utility operations. This checklist emphasizes soil classification, protective systems, inspections, and safe entry procedures.

Pre-Excavation Safety Checklist

Before excavation begins, proper planning is critical. This checklist reinforces utility locating, hazard assessment, and coordination steps to reduce risk.

Confined Space Entry Permit

Confined space entry requires strict procedures to protect workers from atmospheric and physical hazards. This permit resource supports proper documentation, monitoring, and authorization for confined space work.

Using These Resources

These safety resources are intended to:

Support operator training and safety meetings

Reinforce hazard awareness on jobsites

Promote consistent safety practices statewide

Encourage a proactive safety culture

Supervisors and crews are encouraged to review relevant resources before starting work activities.

Additional Safety Resources

Additional safety-related resources may be added to this page as they become available. MWWA will continue expanding this library to support operator safety, hazard awareness, and safe work practices statewide.

Questions or Resource Suggestions?

If you have questions about these safety resources or would like to suggest additional materials for publication, please contact MWWA.