Monitoring & Measurement

Environmental Monitoring

Monitoring programmes designed around your permit conditions, delivering reliable field data and clear periodic reports you can submit with confidence.

Defensible environmental data that keeps permit reporting on track

Handheld gas analyser showing compliant readings

Overview

Environmental monitoring is the planned, repeated measurement of environmental conditions — such as air, water, soil, groundwater and noise — at a site and its surroundings to track performance against permit conditions and baselines. A monitoring programme defines what is measured, where, how often and by which method, then turns field and laboratory results into verified data and periodic reports.

Most environmental permits and environmental management plans in Saudi Arabia carry monitoring commitments. Facilities are expected to measure their effects on air, water, soil and noise and to report the results to the National Center for Environmental Compliance (NCEC) or the relevant zone authority. In practice, monitoring often grows piecemeal: one contractor for air, another for groundwater, a laboratory chosen on price, and reports assembled at the last minute. The result is data that is hard to compare between periods and difficult to defend when questioned.

Our environmental monitoring service treats monitoring as one programme rather than a set of separate jobs. We start from your permit conditions, environmental management plan and site risks, then define monitoring locations, parameters, frequency and methods across all relevant media. We carry out field measurements and soil, sediment and groundwater sampling, maintain chain of custody, coordinate laboratory analysis and apply data quality checks before anything is reported. Media-specific work such as air, dust, noise or water quality monitoring is integrated into the same plan and reporting cycle.

For the business, a single coherent programme means fewer gaps between commitments and what is actually measured, consistent data across reporting periods, and early visibility of trends before they become compliance issues. Periodic reports are structured for submission and for internal decision-making, with clear comparison against baseline and applicable standards. Whether you operate one facility or several sites, the programme can be scaled, adjusted as operations change, and aligned with renewals of environmental permits.

When you need this service

You may need this service when:

  • Your environmental permit or approved EIA includes periodic monitoring and reporting commitments.
  • You need a baseline of soil, groundwater or air conditions before construction or expansion.
  • Monitoring is split between several contractors and results are inconsistent between periods.
  • An inspection or audit has raised questions about the reliability of your monitoring data.
  • You are renewing a permit and need a consolidated record of monitoring results.
  • A spill, complaint or process change requires targeted investigation of potential impacts.

What we deliver

01

Monitoring programme design

A monitoring plan defining locations, parameters, frequency, methods and responsibilities, mapped against your permit conditions and environmental management plan commitments.

02

Field measurements

On-site measurement of field parameters using calibrated instruments, with field records documenting conditions, equipment and any deviations from the plan.

03

Soil and sediment sampling

Collection of soil and sediment samples using appropriate methods, containers and preservation, with sampling locations recorded and photographed for traceability.

04

Groundwater sampling

Well purging, field parameter stabilisation and groundwater sample collection, with water level measurements and well condition notes for each monitoring event.

05

Laboratory coordination and QA/QC

Chain-of-custody management, coordination of laboratory analysis, review of laboratory reports and data validation using blanks, duplicates and consistency checks.

06

Periodic monitoring reports

Reports presenting results, trends and comparison with baselines and applicable standards, with exceedances flagged and recommended follow-up actions stated clearly.

Our approach

  1. Requirements review

    We review permit conditions, EIA and environmental management plan commitments, site activities and previous data to identify what must be monitored and why.

  2. Programme design

    We define monitoring locations, parameters, frequency, sampling methods and laboratory analysis, and agree the plan and reporting schedule with your team.

  3. Mobilisation

    We prepare equipment, calibration records, sample containers and site access arrangements, and confirm health and safety requirements before field work starts.

  4. Field execution

    We carry out measurements and sampling according to the plan, maintain chain of custody and dispatch samples to the laboratory within holding times.

  5. Data validation

    We check laboratory and field data for completeness, accuracy and consistency, and compare results with baselines, previous rounds and applicable standards.

  6. Reporting and review

    We issue periodic reports, discuss findings with your team and adjust the programme where results or operational changes call for it.

Deliverables

DeliverableFormatStage
Environmental monitoring planPlan document with location map and parameter schedule (PDF)Programme start
Field records and calibration logsField sheets and instrument records (PDF)Each monitoring round
Chain-of-custody recordsSigned custody forms (PDF)Each sampling event
Validated monitoring datasetStructured data file (Excel)After each round
Periodic monitoring reportReport with tables, charts and trend analysis (PDF)Per agreed reporting cycle
Programme review memoRecommendations for programme adjustments (PDF)Annually or on operational change

Regulatory context

  • Environmental Law and its Implementing Regulations, which set monitoring and reporting obligations linked to environmental permits.
  • National Center for Environmental Compliance (NCEC), which issues environmental permits and oversees compliance monitoring and inspections.
  • Royal Commission for Jubail and Yanbu (RCJY) and MODON environmental requirements for facilities located within their jurisdictions.
  • Monitoring commitments in approved environmental impact assessments (EIA) and environmental management plans.
  • ISO 14001 requirements for monitoring, measurement and evaluation of environmental performance, where an environmental management system is in place.

Requirements vary by activity, location and permit conditions. We confirm the applicable requirements for your project at the start of every engagement.

Industries served

Frequently asked questions

What is the difference between environmental monitoring and media-specific monitoring services?

Environmental monitoring is the overall programme: it decides what needs to be measured across all media, where and how often, and brings the results together in one reporting cycle. Air quality, dust, noise, water quality and VOC monitoring are specific components that can sit inside that programme. Many facilities need both — a programme that covers their permit commitments and specialist measurement for particular sources.

How do you decide on monitoring locations and frequency?

We base them on your permit conditions, EIA and environmental management plan commitments, the location of emission and discharge sources, site layout, receptors such as residential areas or water bodies, and groundwater flow where relevant. Where a permit specifies frequency, we follow it. Where it does not, we propose a frequency that reflects risk and variability, and agree it with your team before field work begins.

Do you carry out the laboratory analysis yourselves?

We coordinate laboratory analysis with an appropriate laboratory selected for the parameters and methods required, and manage sample handling, chain of custody and holding times. We then review laboratory reports and validate the data before it is used. If your permit or the authority requires a laboratory with specific recognition, we confirm that requirement at the planning stage so the selection matches it.

Can you take over an existing monitoring programme?

Yes. We review your current plan, historical data and reports, identify gaps against your permit commitments, and check whether past results are comparable. We then propose any adjustments to locations, parameters or methods, keeping continuity with the existing dataset wherever possible so that trends remain meaningful across the transition.

What happens if a result exceeds an applicable standard?

We flag the exceedance in the data review, check field and laboratory records for possible sampling or analytical issues, and inform your team promptly. Where appropriate we recommend confirmatory sampling and an investigation of likely causes. The periodic report records the exceedance, the checks carried out and the recommended corrective actions, so the response is documented clearly for any regulatory follow-up.

Related services

Air Quality Monitoring

Ambient air quality monitoring for gases, particulates and meteorology, plus stack emissions measurement, with validated data and compliance-ready reports.

Key benefit: Clear evidence of air quality performance for permits and stakeholders

Water Quality Monitoring

Sampling and monitoring of effluent, treated wastewater, groundwater and seawater, with on-site measurements, laboratory coordination and compliance reporting.

Key benefit: Confidence that discharges and reuse meet permit conditions

Environmental Management Plans

Construction and operational environmental management plans that define mitigation, monitoring, responsibilities and KPIs for contractors and operators.

Key benefit: Approval commitments translated into practical, auditable site controls

Environmental Compliance

Ongoing compliance management: obligation registers, inspection readiness, responses to regulatory notices and violations, and corrective action plans that close gaps.

Key benefit: Lower exposure to violations and operational disruption

Need support with this service?

Share your project details and an environmental specialist will review your requirements.