Resources
Blog

Best EHS monitoring software for manufacturing plants

Published October 11, 20263 min read
Milvian AI teamFacilities and infrastructure intelligence
Automated production line

Good plant EHS monitoring measures air, water and utility conditions continuously while production runs. It hands that evidence to your EHS system, which keeps owning incidents, permits and audits.

Snapshots versus production reality

Many plants prove air quality with a periodic survey. If the survey happens on a weekend or during a shutdown, it measures a different building from the one workers stand in on a busy shift. Continuous monitoring shows the curve as production runs.

The exposure is real. WHO estimates 99 percent of the world's population lived where its air quality guidelines were not met in 2019, and indoor process areas add their own dust, fumes and VOCs. Duration matters as much as peak, so a single reading does not describe exposure.

What the monitoring must do

RequirementWhy it matters hereAsk the vendor
Measure during production.Exposure happens on shift, not during surveys.Can you show readings against the production schedule?
Count exposure over time.A short spike and a sustained level are different risks.Do you report exposure duration by zone?
Track effluent and water use.Discharge permits and water targets need records.Can you meter effluent and reuse lines?
Hand events to the EHS system.Incidents and corrective actions are tracked there.How do events reach our EHS or CMMS tool?

Standards that ask for measurement

ISO 14001 requires monitoring and measurement of significant environmental aspects. ISO 45001 covers worker health and safety. Effluent discharge consents set limits that need records between lab samples. In the US, EPA tightened the annual PM2.5 air quality standard to 9.0 micrograms per cubic meter in February 2024, which raises scrutiny of particulate sources around plants.

How to evaluate it

  1. List the evidence gapsWhich conditions do you currently prove only by sampling?
  2. Instrument one areaPick the process area with the most complaints or findings.
  3. Compare with the surveySet continuous data beside the last periodic report.
  4. Route an eventFollow one alert into the EHS workflow and close it.

Where Aqueduct fits

aQ AirSafe measures CO2, particulates, VOCs, temperature, humidity and sound by zone, overlays occupancy and counts exposure in zone-hours. aQ WaterGuard meters process water, effluent treatment and reuse. aQ Core keeps every reading with sensor health, so the record shows the sensor was working. Incidents and audits stay in your EHS software.

Sources

SourceLink
World Health Organization, Ambient air quality fact sheetwho.int
US EPA, PM2.5 NAAQS reconsideration, 2024epa.gov
Questions

Questions about this topic

No. Regulatory methods and accredited labs still apply for compliance. Continuous readings from Aqueduct fill the hours between samples, show how conditions change from shift to shift and flag drift, so the next sample targets the right time and area.

Yes, when they are specified per area. Industrial-rated sensors are chosen during the site survey for dust, heat and humidity, and Aqueduct reports each device's connection rate and battery voltage, so a failing unit is replaced before the record has gaps. See air quality sensors.

Alerts route by zone and severity to EHS, maintenance or the shift lead, as configured for each event type. Every alert names the site and zone, and the event can pass into your EHS tool or CMMS so the corrective action is tracked where your team already works.

Aqueduct supplies the measured part: continuous records of effluent, water use, energy and process air, kept with sensor health. The certification body audits your environmental management system, and your EHS team decides which aspects are significant and how they are monitored. See ISO 14001.

See Aqueduct on your own facility.

Bring a site, a utility bill or a question. We will show you where the loss is.