1. Why North America, and why now?
Because nitrogen is a problem there right now, at scale. It shows up in drinking water, in rivers and lakes, in wastewater permits, and in the shift to land-based fish farming. Each of those needs more frequent nitrogen measurements than today's tools make practical. We built a technology that delivers lab-grade results from one drop of water in the field, so the timing fits.
2. What nitrogen headaches are you hearing about?
They start with drinking water. In April 2026, the Environmental Working Group reported that 62.1 million Americans were served by community water systems that tested at or above 3 mg/L nitrate at least once between 2021 and 2023. That's roughly one in five people.1
Iowa recorded 36 nitrate drinking-water violations in 2025, more than double the year before.2 In June 2025, Central Iowa Water Works, which serves 600,000 people, issued its first-ever lawn-watering ban because river nitrate hit near-record levels.3 Its main nitrate removal facility costs about $16,000 a day to run.4
Then there's the Gulf of Mexico. The dead zone is driven mainly by nitrogen from the Mississippi watershed. In June 2026 it was forecast at over 7,000 square miles. A tropical storm mixed the water before the survey, and the measured zone came in at 1,332 square miles.5 One snapshot can tell two very different stories, and that's the case for measuring more often.
3. Where are the regulatory tailwinds?
They're everywhere, and they're local. Washington State is moving nitrogen controls for 58 Puget Sound wastewater plants into their individual permits.6 Florida tightens nitrogen limits basin by basin through its restoration plans. The Chesapeake Bay states added pressure with the Chesapeake Bay Legacy Act in 2025. EPA keeps pushing states toward numeric nitrogen and phosphorus criteria.7
In Canada, open-net salmon farming in British Columbia is scheduled to end by June 30, 2029. New salmon licences there are now limited to closed-containment systems.8 In recirculating systems, ammonia and nitrite are the daily operating risks. Every one of those facilities needs nitrogen data.
4. Where is the opening in the market?
It's the gap between the lab and the field. Certified lab analysis is accurate, but results take days. In-line analyzers are expensive and need maintenance. Color strips are cheap, but hard to read precisely, especially in saltwater.
We sit in between. You get a lab-grade nitrite reading in about three minutes, in fresh or salt water, from a disposable strip and a handheld reader. The results go straight to an app. We don't replace the certified lab for compliance reporting. We fill the hours and days between lab samples, when decisions actually get made.
We don't replace the certified lab. We fill the hours and days between lab samples, when decisions actually get made.
5. Why launch under a new brand instead of NS2?
Because North America is not one market with one rulebook. The US and Canada have different regulators, different permit structures, and even different conventions. US limits usually express nitrate as nitrogen, while Canada's drinking-water guideline is written as nitrate. Utilities, farms and researchers there expect a partner who speaks their language and works in their time zone.
Specio gives us a separate brand and a dedicated team built around those needs: local partners, local pilots, local support. We can move at North American speed without pulling the European business off course.
6. Why the name Specio?
Specio is Latin for "I observe." It's the root of inspect, spectrum and specimen. It also echoes something water chemists care about: speciation, which means telling the forms of nitrogen apart. Nitrite, nitrate and ammonia behave very differently in water, and they demand different actions. Measuring them separately is what we do.
7. What does "NS2 Inside" mean in practice?
Think of it like the processor inside a laptop. Specio is the brand you see. NS2 is the technology at the core. The electrochemical sensor chemistry, the patented approach behind our nitrite measurement, and the R&D all come from NS2's team in Portugal. Specio adds what North America needs on top: partnerships, applications, field support, and a roadmap shaped by US and Canadian customers. One technology, two brands, each built for its market.
One technology, two brands, each built for its market.
8. Who will Specio serve first, and what is ready today?
We're focused on three markets: aquatic ecosystems, aquaculture and wastewater. Nitrite is ready now, in both fresh and salt water. Nitrate is close behind, on an enzyme-free electrode. Ammonia is in active development. We'll say clearly what each measurement can do today, and nothing more.
9. How will you prove it works in North America?
In the field, side by side with established methods. We're lining up pilots with research institutes, aquaculture facilities and water utilities across the US and Canada, starting in January 2027. Each pilot compares our readings against certified laboratory results. We want the data to speak before we do.
10. What should a utility, farm or researcher do if they're interested?
Talk to us early. If nitrogen is costing you money, permits or sleep, we want to hear the specific problem. The best pilots start with a real question. Our promise is simple: lab-grade from one drop.
To discuss a pilot or partnership, contact the Specio Analytics team at speciowater.com.
Sources
- Environmental Working Group, April 2026 (via Water Online)
- Iowa Capital Dispatch / States Newsroom
- Central Iowa Water Works release, June 2025
- Louisiana Illuminator / States Newsroom
- NOAA forecast via WWNO; LSU/LUMCON 2026 survey
- Washington State Department of Ecology
- Carver Water Technology; Barton & Loguidice
- Fish Farming Expert

