Gas Utilities

Clients We Serve

The Odorization Partner Behind Safe, Reliable Gas Distribution

Why MRR

Gas utilities have trusted MRR since 1996 to keep odorization programs safe, compliant, and running without interruption. We support the full lifecycle of odorization infrastructure across North America: engineering and turnkey installation, odorant delivery, pipeline conditioning, planned maintenance, remote monitoring, and 24/7 emergency response. One partner, accountable from first fill to final decommissioning.

Typical

Gas Utility

Challenges

1

Pressure to Do More With Less

Every O&M dollar faces more scrutiny, while compliance obligations keep growing. Utilities need odorization programs that cost less to run without giving an inch on safety or reliability.

How We Help

MRR Bypass Odorizers

CSA and CRN certified systems engineered for longer intervals between refills, cutting truck rolls and site visits.

One Mobilization, Multiple Scopes

Bundle decommissioning, installation, and transfers into a single coordinated site visit, cutting mobilization costs and downtime.

Planned Maintenance

Keeping equipment running and managing maintenance proactively keeps long-term repair costs down.

Arida™ Odorant Drying

Restores wet or contaminated odorant for reuse instead of costly disposal and replacement.

2

Aging Assets Nearing End of Life

Odorizers installed decades ago are still in service across most distribution systems. Every year they run past their design life raises the odds of leaks, injection drift, and an unplanned outage at the worst possible time. MRR services every major injection technology in the field, so no part of your fleet is someone else's problem.

How We Help

Equipment Decommissioning

Safe removal of aging odorizers and tanks, with odorant recovered and sites left audit-ready.

Rental & Temporary Odorization

Fully contained rental systems keep gas odorized during upgrades, outages, and emergencies.

Odor Fade Resolution

Diagnosing and correcting odorization performance issues in existing pipelines before they become compliance problems.

3

Rapid Infrastructure Expansion

New mains, system reinforcements, and RNG interconnects all add fresh steel that strips odorant from the gas. Odor fade is a chemistry problem MRR is equipped to test for and address. Commissioning without engineered conditioning invites nuisance leak calls, or worse, a line that cannot be smelled.

How We Help

Pipeline Conditioning (Pickling)

The engineered process MRR pioneered to eliminate odor fade before a pipeline is energized.

NeLo™ Zero-Emission Conditioning

Fully contained, closed-loop conditioning with no flaring, venting, or odorant loss.

Turnkey System Installation

PE-stamped design through commissioning, including orbital-welded construction for fewer leaks over the life of the asset.

Odorant Delivery

Reliable supply as a Chevron Phillips odorant distributor, including emergency deliveries when schedules slip.

MAV™ Analytical Validation

Documented validation of odorant coverage before first gas, not an estimate.

4

Experienced Operators Are Retiring

The technicians who built and ran your odorization program are leaving, and their judgment is not written down anywhere. Utilities need that knowledge transferred, proceduralized, and backed up by a partner who does this every day.

How We Help

Training and Operational Preparedness

Hands-on training in system operation, maintenance, and emergency response, taught by the technicians who do this work every day.

Program Audits & Best Practices

Expert evaluation of your odorization program against industry standards and field-proven practice.

Spill Kits & Response Procedures

Crews equipped with the tools and procedures to handle odorant safely before an incident, not during one.

24/7 Technical Support

An odorization expert on the phone whenever your crew hits something they have not seen before.

5

Need for Data & Visibility

It is no longer enough for gas to be odorized; utilities must demonstrate it. Auditors and commissions increasingly expect continuous records, sampling data, and documented program oversight.

How We Help

Watchtower™ Remote Monitoring

Continuous odorant tank telemetry, so refills are scheduled on real consumption, with common compliance gaps caught early.

Analytical Services

Field sampling and odorant concentration testing that verify performance where it matters, at the end of the line.

Compliance Documentation

Reporting and program records that stand up to regulator and auditor scrutiny.

MRR Key Services for Gas Utilities

Arida™ Odorant Drying

Arida™ transforms wet or contaminated odorants back into usable condition, saving expensive disposal or replacement costs. It's particularly valuable for systems prone to freezing in winter, where excess moisture causes significant challenges.

Compliance & Validation

From MAV™ analytical validation to risk assessments and audit-ready records, MRR gives operators a data-driven, defensible view of odorization performance, catching odor fade risks and compliance gaps before they become incidents.

Emergency Odorant Spill Response

Our teams mobilize quickly to contain spills, control odors, and protect nearby communities and operations, and we supply purpose-built odorant spill kits to enable rapid response in the field. Available 24/7 at 1-844-900-1MRR.

Odorant Delivery & Transfer

As a Chevron Phillips odorant distributor, MRR delivers, transfers, and relocates odorant with the product fully contained at every step. Safety-first procedures minimize odor, protect personnel, and keep your operational sites clean.

Odor Control Products

MRR manufactures and sells the consumables that keep odorant contained and neutralized: EZ Carb™ activated carbon filters, mercaptan spill kits, and odor control liquids — DEOmer's all-season formula and Mask-O's orange formula.

Odor Detectability for Critical Facilities

Our team assesses odor detectability, identifies operating conditions that may contribute to odor fade, and provides technical guidance to ensure gas remains reliably detectable throughout complex building and facility infrastructure.

Pipeline Conditioning & Commissioning

MRR developed the engineering behind modern pipeline conditioning, compliant with CSA Z662 and B149.1. Projects are verified through MAV™ analytical validation, confirming the gas entering service is odorized to specification.

Portable Flow Generation & Combustion

Portable flow generation supplies the flow a line needs when its own system cannot, supporting inline inspection runs, commissioning, and lines not yet in service. Crews mobilize for the campaign and run to your inspection schedule.

Preventative Maintenance

Our team inspects and services odorant injection equipment, performs system calibration to ensure accurate odorant dosing, and maintains critical odorization infrastructure to support reliable, long-term system performance in the field.

System Design & Installation

Fully engineered, PE-stamped odorization packages: designed, fabricated, and installed by MRR, from CSA and CRN certified bypass odorizers to complete stations. Optional orbital welding reduces field joints and potential leak points.

Training & Operational Preparedness

MRR training programs help operators safely manage odorization systems and equipment, covering system operation, maintenance practices, and emergency response so personnel can manage odorization infrastructure with confidence.

Watchtower™ Remote Monitoring

Running low on odorant is a quiet compliance risk. Watchtower™ monitors tank levels remotely, scheduling refills on actual consumption, with installed equipment your team monitors or a service MRR watches, and full performance data either way.

Client Success Stories

Supporting Safe and Reliable Gas Distribution at Every Stage

Natural gas odorization equipment being decommissioned across four stations at a site in Nebraska.
Four-Station Retirement, 2,300 Gal.
Retiring odorization infrastructure across four stations, recovering 2,300 gallons of odorant for continued service.
On-site incineration equipment used to drain and treat over-odorized liquid from a 12-inch transmission line in Quebec
12-Inch Odorant Drain and Incineration
Excavating, tapping, and draining liquid odorant from a 12-inch transmission line — two-week response with on-site incineration.
C1D1-rated dual-odorizer trailer, a custom-built mobile gas odorization unit, at an industrial site in Illinois.
C1D1 Dual-Odorizer Trailer
A dual-odorizer trailer with integrated filtration, flow telemetry, and C1D1-rated systems — 20 weeks from order to delivery.
Upward view of a modern high-rise apartment tower in Manhattan with reflective glass windows and protruding balconies against a blue sky.
Manhattan Odor Fade Resolution
Odor fade in the new gas piping of a Manhattan high-rise, eliminated in two weeks with no odorant intentionally released to the neighborhood.
36-inch natural gas transmission line during a pipeline pickling operation at a site in Texas.
36-Inch, 10-Week Pickling at 850 psig
Conditioning a new 36-inch, 64-mile transmission pipeline over 10 weeks of continuous online pickling at 850 psig.
Small tan modular gas odorization building connected to storage tanks and piping at a rural renewable natural gas site, with utility poles in the background.
RNG Building, 3-Month Commission
A modular RNG odorization building, manufactured off-site and commissioned at a Quebec injection point on a three-month schedule.
Technician in blue coveralls with reflective safety striping adjusting a temporary gas odorization skid and tank at a fenced outdoor site.
Emergency Temporary Odorization
Maintaining odorization compliance for three months while a failed permanent system was redesigned, fabricated, and installed.
1,000-gallon modular gas odorization building installed at a site in Georgia.
1,000-Gallon Modular Building
A 1,000-gallon modular odorization building, fabricated at the MRR shop and set on its foundation as a single integrated unit.
Our Approach

How We Handle Critical Tasks in a Hyper-Regulated Industry

People's Safety

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Innovation

MRR negative pressure room door, an example of engineered safety innovation

Environmental Safety

Aerial view of a building surrounded by autumn trees, fields, a pond, and a large body of water in the distance.

Nothing Left to Chance

For your next job, trust the team that has been setting the standard in gas odorization since 1996.