Accessibility links Skip to main content

Knowledge and Compliance

At most facilities, the company physician is responsible for the daily monitoring of water quality, which is part of their job responsibilities. In the past, this meant routinely sending water samples to laboratories onshore, which naturally had to be coordinated with the helicopter’s flight schedule. At many locations, this limits sampling to two specific days per week. In cases where urgent testing is needed outside these times, a costly special helicopter flight must be arranged; otherwise, the samples will be delayed. With this approach, the quality of the results depends entirely on the care and accuracy of the sampling process and on the variable handling and logistics involved in transporting the samples to the testing facility.

Continue reading
Tanker with water currents flowing past its bow in a harbor setting.

Supporting the drinking water quality manager

Challenges in the Sector

Normec OWM has determined that this approach has an inherent weakness, as there are limitations on when sampling can take place and confidence in the results is ultimately low. Any corrective actions taken based on the results are implemented after the fact and take considerably longer than what would be considered effective. The effectiveness of the corrective measures, assessed using the same approach, is also less than ideal and can by no means be considered proactive management.

The challenge for our client

At a site supported by Normec OWM, the company physician (through field tests) observed an increase in general bacterial contamination in the hot-water system. With greater confidence in the results, the medical staff member, supported by Normec OWM, was motivated to launch an investigation to understand the impact and source of the contamination and, if necessary, determine the best set of corrective measures to implement.

Thanks to the ability to effectively verify findings through the Normec OWM field testing process, the medical staff member determined the following:

  • The contamination was limited to non-pathogenic bacteria
  • The source of the contamination was identified as an outdated mixing faucet
  • The corrective actions taken immediately were effective
  • The same problem was identified in other, similar mixing valves throughout the facility
  • A technical action was documented to remove or replace all defective valves

Normec OWM value

From conducting the initial on-site analysis, identifying the potential problem, and implementing corrective actions, through to confirming the effectiveness of those actions, the process was completed within 72 hours. By comparison, another site using a sampling process on the mainland would still be unaware that there is a problem.

The Normec OWM Solution

What was particularly encouraging in this specific case was that the user felt empowered to take proactive action. This was achieved solely thanks to Normec OWM’s field-oriented approach, which gave the medical staff the confidence, knowledge, and authority to act quickly enough to completely resolve the issue.

Looking for a research and analysis partner who thinks along with you?

Whether it’s monitoring, permits, quality controls, or complex environmental issues, together we provide reliable insights you can rely on with confidence.

Request a quote

Fill out the form and we will contact you shortly.

Name
In which country would you like assistance?
Privacy Policy 

Contact us

Fill out the form and we will contact you shortly.

Name
In which country would you like assistance?
Privacy Policy 

Related news articles

09 Jun 2026

Hassle-Free Drinking Water Monitoring

As a global leader in fully integrated water management services for the oil and gas and maritime sectors, we often find that our clients are simply looking for a hassle-free way to comply with drinking water regulations.

Tanker with water currents flowing past its bow in a harbor setting.
09 Jun 2026

Technical delivery by Normec OWM

At Normec OWM, we are proud of our more than 15 years of engineering experience in the offshore energy sector. Over the years, we have experienced firsthand just how challenging it can be to find the right water management solutions. That is why we have gone the extra mile to secure exclusive access to leading manufacturers from around the world as part of our Technical Supply service.

Aerial view of an offshore installation in the open sea used for industrial activities.
23 Jun 2026

Complete Trust

Normec OWM offers consultation, analysis, advice, products, and operational execution to create a comprehensive water management service with the expertise needed to ensure the client’s complete confidence. With extensive experience in managing drinking water systems during the reactivation of drilling platforms, Normec OWM is highly skilled at overcoming the typical risks associated with such projects.

Sign up for our newsletter

Sign up

Fill in the form and you’ll receive our newsletter shortly.

Naam
Privacy Policy 

Related services

Water quality

An inspector is inspecting pipes and measuring equipment in an industrial setting.

Risk analyses for water safety

Legionella testing

Drinking water