75+ Manufacturing Water Use Statistics for 2026

Manufacturing Water Statistics at a Glance

If you only need the quick data, start here. These are the manufacturing water use statistics most likely to get cited by sustainability teams, plant leaders, site selectors, utility managers, and B2B writers. The state table later in this report adds another set of state-level benchmarks for self-supplied industrial withdrawals.

The practical takeaway is simple. A plant's water exposure depends on source, process, permit, and geography. A freshwater-dependent facility in an aquifer-constrained county faces a different risk profile than a refinery using saline surface water on the Gulf Coast. A utility-served food plant may never report a self-supplied withdrawal, yet water can still be one of its most important operating inputs.

The current state of water data makes this harder than it should be. Public use data, self-supplied use data, wastewater data, and facility water usage are often stored in separate systems. When teams ask how much water a product needs, they may be mixing water withdrawal, water consumption, and recirculated process flow. Water is essential to manufacturing, but the amount of water tied to a finished part depends on the process, the water supplies available to the site, and the water efficiency work already in place.

This is also why total water withdrawals and percent of total water withdrawals can be useful but incomplete. Agriculture and thermoelectric power dominate many national water resources discussions, including United Nations and global water policy conversations. Manufacturers still need their own water use data because regulatory risks to water supplies, costs associated with water, and local limits can hit a plant long before national totals look alarming. Those risks to water supplies compounded by drought, permit pressure, and utility capacity can decide whether a site can reduce water intake, add production, or approve a new line. If a buyer asks how much water to manufacture a component, the honest answer starts with the process route, cleaning load, cooling method, and reuse system.

For broader context, FAO AQUASTAT is a global information system on water and agriculture, while UN-Water explains water scarcity as a supply, demand, infrastructure, and institutional problem. Those sources help frame human use and renewable water pressure, but this page keeps the manufacturing use and highlight focused on U.S. industrial facilities. The goal is to inform R&D on manufacturing use, answer key questions to inform R&D, and connect a .gov website dataset with plant-level decisions about disposal, reuse, and freshwater withdrawals. In simple terms, 14.8 billion gallons per day is the national self-supplied industrial withdrawal baseline, but the amounts of water that matter to your plant depend on local scarcity and process design.

Sources for this context: FAO AQUASTAT, UN-Water water scarcity, and USGS Circular 1441.

A water programme inside a plant should outline four key questions to inform the next project: where does water enter, where does it touch production, where can the team calculate avoidable loss, and where does disposal create permit or sewer exposure? Those four key questions to inform capital planning are more useful than a single per capita or liter-based metric copied from a global report. They also highlight how the current state of measurement can hide freshwater resources risk when data sits in separate maintenance, EHS, utility, and production systems.

A practical citation should name the original dataset, not just this compilation. If you use a number to produce a single chart, sales page, or board slide, link back to the source table. Also, do not share sensitive information from plant meters, permits, or customer programs unless your team has cleared it for public use.

That is why this page separates the data into national totals, state rankings, long-term trends, plant-level process uses, and water risk indicators. Treat the national number as context, then use your own plant data to build the business case. Intake gallons, process gallons, reuse percentage, wastewater volume, discharge limits, and downtime risk tell the story your CFO will actually care about.

US Industrial Water Use Overview

The USGS defines industrial water use as water for fabricating, processing, washing, diluting, cooling, transporting a product, incorporating water into a product, and sanitation within an industrial facility. That definition fits the water reality inside a paper mill, chemical plant, refinery, food plant, metal finisher, electronics fab, and many machine shops with wash, cooling, plating, or wastewater systems.

Surface water dominates heavy industrial supply. USGS reports that 82% of total industrial withdrawals came from surface water. Of that surface-water volume, 94% was freshwater. Groundwater is smaller, but it still matters in areas where aquifers carry the plant. More than 98% of groundwater withdrawals for industrial use were freshwater.

The public supply number is easy to miss. EPA says industrial and manufacturing businesses use about 12% of the public water supply. That means a plant can be a major industrial water user even if it does not appear in the self-supplied withdrawal totals. For site selection, sustainability reporting, and utility negotiations, both buckets matter.

Long-Term Industrial Water Withdrawal Trends

US industrial withdrawals are far below their peak. USGS historical data shows self-supplied industrial withdrawals reached 47 Bgal/d in 1970, stayed near 45 Bgal/d in 1975 and 1980, then fell to 25.8 Bgal/d in 1985. By 2015, withdrawals had declined to 14.8 Bgal/d.

USGS ties the decline to shifts in the US economy, a smaller manufacturing share in some regions, stronger environmental rules, limited freshwater availability, and better water reuse inside industrial facilities. The 43% drop from 1985 to 2015 is not just a demand story. It is also a process efficiency story.

Plant-Level Water Use, Reuse, and Waste

At the facility level, the biggest water users are usually not the office bathrooms. EPA lists common industrial water end uses as production processing, in-product use, pollution control, labs, cleaning, cooling, heating, boilers, domestic use, and landscape irrigation. EPA also says cooling operations make up more than 50% of combined industrial and commercial water demand.

Some manufacturing sectors have very specific water pressure points. EPA notes that food, beverage, and pharmaceutical companies may use 50% to 70% of facility water for cleaning process equipment. EPA also cites a textile example where a typical continuous fabric bleach range machine can consume 11,000 gallons of water per hour.

The Census Bureau's manufacturing water study is useful because it separates water intake from gross water use. The paper explains that gross water used equals intake plus water recirculated and reused. That distinction is critical in high-volume plants. If a cooling loop recirculates water all day, gross use can be huge while intake stays controlled.

Costs push reuse. Census researchers found that the water circulation rate is higher when water is purchased from a utility, when per-gallon intake treatment costs are higher, and when discharge costs increase. For plant managers, that lines up with the practical reality. Water projects get funded when the avoided intake, treatment, sewer, discharge, downtime, and compliance costs are visible.

Source: Census Bureau, Water Use and Conservation in Manufacturing

Water Risk, Wastewater, and Compliance Statistics

Water risk is now a supply chain issue, not just an EHS issue. CDP's global water report used data from 3,163 companies disclosing in 2023. CDP found that 1 in 5 companies reported supply chain water risks that could have a significant business impact. Companies that integrated suppliers into risk assessments were 7 times more likely to report supply chain risks, and 50% of buyers engaged suppliers on water.

WRI's Aqueduct data shows why this matters for globally sourced manufacturing. WRI reports that 25 countries housing one-quarter of the global population face extremely high water stress each year. At least 50% of the world's population, around 4 billion people, live under highly water-stressed conditions for at least one month per year. WRI also projects global water demand will increase 20% to 25% by 2050.

Wastewater rules add another layer. EPA says the NPDES program establishes discharge limits and conditions for industrial and commercial sources based on the type of facility or activity generating the discharge. EPA also states that federal effluent limitations guidelines and standards apply to more than 50 categories of industrial and commercial activity. Effluent guidelines are national standards for wastewater discharged to surface waters and municipal sewage treatment plants, based on the performance of treatment and control technologies.

Source: EPA Effluent Guidelines

Definitions and Methodology Notes

Water statistics can get messy because different agencies measure different parts of the system. A self-supplied withdrawal is not the same thing as total water used inside a plant. A public utility delivery is not the same thing as groundwater pumped by a facility. Wastewater discharge is not the same thing as water intake. If those definitions get mixed together, a benchmark can point the wrong direction.

USGS self-supplied industrial data is best for comparing large industrial withdrawals by state and source. It is especially useful for facilities that pull directly from rivers, lakes, reservoirs, wells, or coastal sources. It is less complete for plants that buy water from a municipal or regional supplier, because those gallons sit inside public supply totals. That is why EPA's public supply estimate matters in this report. Many manufacturers are heavy water users without being self-supplied users.

Intake is the number most finance teams recognize first because it appears on utility bills, pumping records, permits, or treatment logs. Gross water use is different. It includes water that is recirculated or reused inside the facility. A closed-loop cooling system can use the same water many times while keeping intake lower than an open system. That is good operationally, but it means outside readers need to be careful when comparing water used, water withdrawn, and water consumed.

Consumption is another definition trap. In water reporting, consumption usually means water that is withdrawn but not returned to the immediate water environment because it evaporates, is incorporated into product, moves into waste, or leaves the watershed another way. A beverage plant, paint plant, boiler room, cooling tower, and parts washer all have different consumption patterns. A low-discharge plant is not automatically a low-intake plant, and a high-discharge plant may still be returning treated water under permit.

For manufacturing leaders, the safest way to use this dataset is as a hierarchy. Start with national and state withdrawal context. Compare your source type against the state table. Then map your plant's high-volume uses, including cooling, boilers, cleaning, rinsing, product formulation, humidification, pollution control, and wastewater treatment. After that, attach costs and risks to each flow. The best project is usually not the flashiest one. It is the one that reduces intake, sewer cost, treatment chemicals, compliance exposure, or production downtime with a payback the plant can defend.

The same logic applies to marketing and sales. If your manufacturing company has lower water intensity, better rinse recovery, stronger wastewater treatment, or experience serving water-constrained industries, say it with evidence. Buyers in food processing, medical devices, electronics, metal finishing, and industrial equipment do not need vague sustainability language. They need proof that your process is controlled, permitted, repeatable, and less likely to create supply chain headaches.

Manufacturing Water Benchmarks Worth Tracking

The best benchmark is not one universal gallon-per-part number. Water demand changes by process, product mix, cleaning requirements, cooling load, climate, water chemistry, permit limits, and whether the facility buys water or self-supplies. A metal finisher, bakery, plastics plant, brewery, and CNC job shop should not use the same target.

Use the stats on this page as outside context, then track plant-level numbers that connect to money and risk: total intake, self-supplied withdrawals, public utility purchases, water per unit produced, cooling tower makeup, boiler makeup, clean-in-place gallons per cycle, rinse water per line, wastewater discharge volume, sewer surcharges, treatment chemical cost, and unplanned downtime tied to water quality or supply.

Cite This Page

Sources

1. USGS, Industrial Water Use
2. USGS Circular 1441, Estimated Use of Water in the United States in 2015
3. USGS, Water Use in the United States
4. EPA, Lean and Water Toolkit, Chapter 2
5. US Census Bureau, Water Use and Conservation in Manufacturing
6. EPA, Industrial Wastewater
7. EPA, Effluent Guidelines
8. World Resources Institute, Aqueduct Water Stress Findings
9. CDP, Global Water Report 2023
10. FAO AQUASTAT, Global Information System on Water and Agriculture
11. UN-Water, Water Scarcity