Operation and Maintenance

Operation and Maintenance

We provide total management, from proposing measures to operation and verification,
from the experience we have gained over more than half a century in the water and wastewater facility business.
We help support safe and efficient water and wastewater systems.
We provide total management, from proposing measures to operation and verification, from the experience we have gained over more than half a century in the water and wastewater facility business. We help support safe and efficient water and wastewater systems.

WA's Management Program

Water Agency (WA) has established water management systems using a range of operation programs and IT systems in order to provide more efficient operation and management of water and wastewater plants.

Operation Program

This tool forms the core of our water management, utilizing ICT and devices like the remote monitoring and control system and the water supply quality monitoring system we have developed ourselves.

Automatic Water Quality Control System (wastewater)

Wastewater plants that automatically measure the quality of incoming water can greatly reduce the operating costs by using this system, which provides an automatic control function and a remote monitoring control function.

Water Supply Quality Monitoring System

In this system, turbidity, chromaticity, residual chlorine, and pressure are continuously measured at water supply facilities and water supply pipe ends, and such daily inspection items and water supply pressure are monitored automatically, ensuring the safety of the water supply.

Status Monitoring Systems

Status monitoring systems diagnose in real time the values obtained by the various sensors, including minor irregularities that are hard to detect visually or with the other senses, and alert the manager before the equipment experiences a sudden failure. Continuous monitoring of equipment status can reduce both the risks of sudden failure and repair costs.

Information Disclosure System Using a Digital Signage System

This system is used to disclose information to local authorities and general public to meet our responsibility for explaining the work that Water Agency carries out. Real time water data and the results of water quality analysis tests we perform are available to the general public in municipal office lobbies or reception rooms using a digital signage system.

Remote Monitoring System Using the Cloud

This cutting-edge monitoring system uses the Internet to allow us to monitor information such as pump operation status, alerts, water levels, and operating time data using PCs, tablets, or smartphones.

Energy-Saving Program

This program is used to survey energy usage in facilities, then implement, operate, and maintain energy use amounts through unified, centralized management. We offer energy-saving measures to meet our customers needs.

Risk Management

As a company that connects people and water, Water Agency works to improve water hygiene standards and continue its business in order to protect the health and safety of all people related to its business activities.

Health and Safety Management

We have a health and safety policy that clearly lays out our basic philosophy and action guidelines for health and safety management at Water Agency, promoting initiatives for greater safety.

Emergency notification system

This system allows us to receive emergency notifications or warnings about a typhoon, sudden storm, earthquake or other disaster and failures of facilities and equipment, and automatically send voice messages, e-mails, and faxes to the people in charge.

Risk Management Center

We collect emergency notifications from disasters around the country and failure warnings from facility equipment at our Risk Management Center through the use of our emergency notification system where operators are on standby 24 hours a day, forming a backup system for emergencies.

Health and Safety Management system <OHSAS18001>

We has hold OHSAS18001 certification since March 2015.