Featured

24Sep 2026

St. Croix Sensory Named Finalist for 2026 Minnesota Family Business Award

St. Croix Sensory is proud to announce our selection as a finalist for the 2026 Minnesota Family Business Awards, presented…

29Jun 202629 Jun 2026

Defining “Objectionable Odor” in Minnesota: How the Nasal Ranger Can Help

As communities across Minnesota grow, so too do concerns about air quality – especially when it comes to odors. Unlike…

2Jun 202629 Jun 2026

Olfactory Sensitivity Certification & Validation Programs

At St. Croix Sensory, we are proud to offer Olfactory Sensitivity Certification and Validation Programs – a comprehensive initiative designed…

Leadership

Advancing Odor Science: St. Croix Sensory Sponsors A&WMA’s 2026 Odor Management Conference

31 Oct 202520 Nov 2025

St. Croix Sensory is proud to announce our sponsorship of the upcoming Air & Waste Management Association (A&WMA) Odor Management: Principles, Policy and Public Impacts Conference. This specialty conference, which…

Environmental Odor…

24 Hour Marathon on Odor Management (MOM) Conference

2 Oct 2025

St. Croix Sensory is excited to announce our sponsorship of a groundbreaking international conference dedicated to advancing the science and practice of odour management. For 24 consecutive hours, experts, researchers,…

Environmental Odor…

Advancing Odor Science: Thomas Vallarino Shares Expertise at WEF Webcast

6 Aug 202529 Dec 2025

On July 10, 2025, odour management professionals gathered virtually for the Water Environment Federation (WEF) webcast titled "Tools and Techniques for Precise Odor Assessment." Among the presenters was Thomas Vallarino, Laboratory Director at St.…

Analytical Testing…

“Basics of Odor Measurement Techniques” at COE

12 Nov 202420 Dec 2024

The Central States Water Environmental Association (CSWEA) and Air and Waste Management Association (A&WMA) Conference on the Environment was held in Minneapolis, MN on November 7th . St. Croix Sensory…

Analytical Testing…

Compounds of a Corpse

31 Oct 20246 Aug 2025

The staff at St. Croix Sensory no longer winces when a diaper evaluation is scheduled. Even the accountant passes by a fresh donation of cat urine, unphased. The nature of…

Environmental Odor…

Online store is open!

27 Sep 202431 Oct 2025

St. Croix Sensory is excited to offer our clients online shopping! Whether you need a few extra Tedlar bags for your upcoming sampling day or fresh Nasal Ranger cartridges for…

Environmental Odor…

Do I Stink? The Nasal Ranger Can Help!

10 Sep 202420 Dec 2024

The Nasal Ranger® is a dilution device used to measure and quantify the strength of odor in the air. For over 20 years, a growing variety of industries, including livestock…

Leadership…

Family (Business) Fun

6 Jun 202430 Jul 2025

St. Croix Sensory has been a family business for over 40 years, but common goals don’t always translate into shared experiences. In fact, aligning the schedules of multiple generations can be…

Environmental Odor…

Minnesota updates cannabis regulations

4 Jun 20246 Jun 2024

Minnesota has taken a historic step in becoming the 23rd state in the nation to legalize cannabis. The new cannabis regulations mark a significant change in the state's approach to…

Nasal Ranger…

Introducing the Nasal Ranger®cannabis cartridge

1 May 202431 Oct 2024

With the legalization of cannabis gaining momentum around the world, there is a growing need to address the unique challenges associated with the odours associated with cannabis cultivation. However, odour…