EPD Newcomers

Congrats Tetra Tech: first EPD for Calcium Chloride Flakes

Tetra Tech just put a core construction chemical on the record. Their debut Environmental Product Declaration covers Calcium Chloride Flakes, a staple for concrete acceleration, de‑icing and dust control. That single move opens more doors in specs where product‑specific EPDs are increasingly expected in submittals, helping project teams compare apples to apples and keep Tetra Tech in play without workarounds.

Logo of tetratech.com

What launched, and when

Tetra Tech has published its first Environmental Product Declaration for Calcium Chloride Flakes. The declaration went live in December 2025 and is issued by EPD Hub. Scope reads as a product‑specific EPD for flakes, not a broad product family. No separate LCA developer is named in the public summary at publication.

Why this matters in specs

Calcium chloride sits behind the scenes on many jobs. It helps concrete set in cold weather, stabilizes haul roads, and keeps winter maintenance effective. A verified EPD turns that quiet utility into data specifiers can cite, which reduces the risk of being swapped for a comparable product that already has numbers on file. In LEED v5 projects and owner standards, having product‑specific EPDs is quickly becoming table stakes rather than a nice to have.

The program operator signal

Tetra Tech’s EPD is published with EPD Hub, a digital‑native operator whose public library now lists over 5,000 EPDs from 1,000+ manufacturers (EPD Hub, 2026). That scale matters when spec teams start their search in large catalogs first. It also improves discoverability across European tenders where ECO‑recognized operators are commonly used.

Join Parq Pulse!

Our weekly newsletter for manufacturers mobilizing product and environmental insights to remain competitive and win more projects.

Competitive snapshot

This debut lands in a mixed field. Direct calcium chloride suppliers remain light on published EPDs. Our EC3 checks did not surface product‑specific EPDs under the names TETRA Technologies, Tiger Calcium, or OxyChem at the time of writing. On the admixtures side, several chemistry players already carry EPDs that cover related functions used in concrete mixes, including Sika and Master Builders Solutions. That split means Tetra Tech has entered the transparency arena ahead of many raw‑salt competitors while catching up to admixture brands that have made EPDs standard in submittals.

Business impact in one picture

Think of submittals like boarding lines. Products with EPDs go straight through the e‑gate. Without one, teams often fall back to generic factors that carry a penalty in carbon accounting, which can delay or complicate selection. With this EPD, Tetra Tech’s flakes move into the fast lane on public works, cold‑weather pours, and industrial maintenance bids where disclosure is already requested.

Visibility check and an easy win

We looked for this new EPD on tetratech.com and could not find a dedicated EPD or sustainability downloads page to host it. Publishing the PDF and a short summary on the website helps specifiers and distributors grab it fast, which is the sort of small fix that pays back quickly. If months elapse between program‑operator issue and listing in the global directories architects actually use, momentum can stall. If the team wants guidance on how to get future EPDs listed within a day or two, reach out. We can share a simple playbook.

What to do next

Two practical expansions will compound the value.

  1. Cover form factors beyond flakes if they are sold, such as pellets or liquid brine, so distributors and DOT buyers can align SKUs without guesswork.
  2. Publish a short “how to spec” note with sample language, then push it to top distributors. Make it effortless to attach the EPD in quotes and submittals.

Tetra Tech mainly operates as an engineering and consulting firm for water, environment and infrastructure, which makes this move even more strategic. It shows up not just as a services partner but as a supplier with verified product data. That’s a stronger hand in prequals and RFPs that increasingly benchmark environmental reporting. Nicely timed, and definately the right direction.

Sign up for our weekly newsletter

Get the latest on ESPR, EPDs, and sustainability regulations delivered to your inbox every week.

Frequently Asked Questions

What exactly did Tetra Tech publish for the first time?

A product‑specific Environmental Product Declaration covering Calcium Chloride Flakes, issued in December 2025 with program operator EPD Hub. No separate LCA developer is listed in the public summary.

Which competitors already have EPDs for similar functions?

In concrete admixtures, Sika and Master Builders Solutions list EPDs in EC3 for mix‑enhancing products. Direct calcium chloride suppliers we checked did not surface product‑specific EPDs under their brand names at the time of writing.

Where should Tetra Tech host the EPD for maximum impact?

Create a dedicated EPD or sustainability downloads page on tetratech.com and link the PDF there, then push the URL to distributors and sales. This shortens submittal cycles and keeps the EPD easy to find.

Want to win more bids?

Parq helps construction materials manufacturers get spec'd more often with industry-leading EPDs and LCAs.

Get in Touch

About the Author

Photo of Eric Hansen

Eric Hansen

Vice President, Sustainability Solutions at Parq

Eric works at the intersection of sustainability, regulation, and business strategy, helping manufacturers navigate the evolving landscape of EPDs and LCAs. Having spoken with hundreds of teams across North America, brings a deep understanding of what drives ROI, what regulators are asking for, and how companies can stay ahead with smart, scalable approaches to environmental reporting.

More in EPD Newcomers