# Connect water services from source to treatment and return. Explore water and wastewater services, treatment processes and equipment, the challenges of quality and continuity, and how OT connects assets, operations and service context. Canonical: https://vieox.com/industries/water-and-wastewater/ Publisher: VIEOX Published: 2026-10-20 Updated: 2026-10-25 ## How can OT address water and wastewater challenges across the service? By connecting flow, level, quality and equipment observations with treatment stages, network locations and operating responsibilities. That context supports informed response, maintenance and resource planning while preserving the utility’s defined treatment and service decisions. Water and wastewater operations connect natural resources, communities and industry through networks and treatment facilities. Their purpose combines dependable supply, suitable water quality and responsible treatment of used water. Operational technology helps teams understand and control these physical systems across both local plants and geographically dispersed assets. ## Several services share one water cycle. The industry includes source-water abstraction, drinking-water treatment and distribution, wastewater collection and treatment, industrial water services, and reuse. Utilities may operate some or all of these activities. The required process depends on the incoming water, the intended use and the receiving environment. A treatment plant and a remote pumping station have different immediate tasks, yet each can affect the wider service. A useful overview follows the movement of water and the responsibility for it. This establishes where observations should be shared and where specialist interpretation is needed. ## Treatment combines several process stages. Drinking-water treatment can combine coagulation and flocculation, settling, filtration and disinfection. The selected arrangement depends on source-water quality. Distribution then moves treated water through storage and pipe networks to users. Treatment stages and network operations need to be understood as connected parts of the service. Wastewater plants commonly use screening, solids separation, biological treatment and disinfection, with additional treatment where required. Pumps, screens, mixers, aeration equipment, clarifiers, filters and dosing systems support those stages. Solids handling and resource recovery form a further part of many wastewater facilities. Sources: [1](https://www.cdc.gov/drinking-water/about/how-water-treatment-works.html), [2](https://www.nyc.gov/site/dep/water/wastewater-treatment-process.page) ## Continuity, quality and changing loads are linked challenges. Operators need to manage variable incoming conditions while keeping equipment and treatment available. Wet weather can increase sewer flows and overwhelm parts of a treatment system; EPA identifies the sensitivity of biological treatment to large changes in flow and wastewater characteristics. Local equipment concerns therefore need their wider process context. Other recurring questions concern ageing assets, pumping energy, interruptions and incomplete visibility between sites. A useful operating view brings those concerns together without reducing water quality to an equipment-status indicator. Maintenance, treatment and service teams may need different evidence from the same period. Sources: [3](https://www.epa.gov/npdes/peak-flows-sewage-treatment-plants) ## OT connects plant control with remote visibility. Sensors and controllers monitor and influence physical conditions, while telemetry and supervisory systems connect distributed assets with operating teams. EPA’s smart-sewer work describes combinations of monitoring, controls and analysis suited to each utility’s infrastructure and objectives. Their value depends on how well the technology fits the service. At a practical level, a remote observation should identify the site, asset, measurement time and information quality. Teams should be able to distinguish a changed process from a communication gap or an instrument concern. That distinction helps the responsible person decide what needs attention and which evidence is still missing. Where additional IoT sensing is proposed, identify the service question it addresses and how it relates to existing telemetry and controls. Sources: [4](https://www.epa.gov/npdes/smart-sewers) ## Bring treatment, maintenance and resource use together. A holistic OT approach links the process stage with asset condition, work history and operator observations. It can help teams review recurring pump interruptions, understand where a service constraint occurs and relate resource use to the water being handled. Shared context makes the next conversation more useful across disciplines. The operating design also needs clear ownership of alarms, instrument care, information access and recovery when communications fail. Monitoring supports qualified treatment and service decisions; it does not remove the need for appropriate sampling, testing or established procedures. Any control change belongs within the utility’s engineering and operational responsibilities. ## Start with a recognisable service problem. Choose a question that matters across the operation, such as recurring interruptions at a pumping station, unclear treatment-stage history or a remote concern that reaches the next shift without enough context. Define the service area and the people who need the answer before selecting additional connections. Agree what useful improvement means: a clearer account of an event, more effective maintenance review or better continuity between locations. VIEOX can explore an appropriate ConverEDGE scope with that purpose in view. The Water & Wastewater Insights alongside this overview offer deeper reading on pumping, treatment and remote assets. ## Practical starting points - Map the water service, treatment stage and network location. - Connect each asset to the service it supports. - Show measurement timing and missing information clearly. - Include treatment, maintenance and remote operations teams. - Evaluate the result against a defined service concern. ## Questions, answered ### Can drinking-water and wastewater operations use the same information model? They can share clear asset identities, timing and work-history principles. Treatment stages, quality measurements and decisions remain specific to the service and should be described accordingly. ### Does a normal equipment-status display prove treatment performance? No. Equipment status provides one part of the operating picture. Qualified teams also need the relevant process measurements, sampling, testing and other evidence required by their established treatment arrangements. ## Sources and further reading - [CDC — How Water Treatment Works](https://www.cdc.gov/drinking-water/about/how-water-treatment-works.html) - [New York City DEP — Wastewater Treatment Process](https://www.nyc.gov/site/dep/water/wastewater-treatment-process.page) - [US EPA — Peak Flows at Sewage Treatment Plants](https://www.epa.gov/npdes/peak-flows-sewage-treatment-plants) - [US EPA — Smart Sewers](https://www.epa.gov/npdes/smart-sewers) ## Related reading - [Pumping and treatment operations](https://vieox.com/insights/water-and-wastewater/pumping-treatment-operations/) - [Remote assets and maintenance context](https://vieox.com/insights/water-and-wastewater/remote-assets-maintenance-context/) - [Operational priorities and follow-through](https://vieox.com/solutions/operations/)