We're building a future in which a visit by a stormwater inspector isn't a cause for concern.

Mapistry's focus on industrial stormwater, combined with easy-to-use software, means that we are uniquely positioned to offer our clients peace of mind.

Understanding how local stormwater regulations apply to each of your industrial facilities is overwhelming. Even more challenging is identifying problems before you get fined and identifying effective, affordable solutions.

Mapistry provides a web-based app that offers real-time visibility into your compliance status, and what you need to do next to stay on top of requirements. And we're not just about software! Our stormwater experts are here to help you with stormwater challenges of all kinds.

Schedule a call with one of our stormwater experts to learn more about what Mapistry can do for you.

The Founders


Allie Janoch CEO and Founder

Allie is a software engineer, bookworm, yogi, and chocoholic. After getting her MS in Computer Science at UC Berkeley, Allie joined IQ Engines to work on image recognition. Yahoo acquired IQ Engines in 2013, and Allie worked on integrating IQE’s vision algorithms into Flickr prior to leaving to found Mapistry. She was named one of the Top 30 Under 30 in 2017 by GreenBiz. [fa icon='twitter-square'] [fa icon='linkedin-square'] [fa icon='github-square']

Ryan Janoch, PE Founder

Ryan is an engineer, carpenter, cook, and backpacker. Ryan is a licensed professional engineer (PE) in California and has an MS in Civil Engineering from the University of Maryland (resume). In 2015, he was named as one of the top 20 people under 40 in the construction and civil engineering industry and was named one of the rising stars in the stormwater industry. In college, he started the Eco-Adventures education program for kids at the Nashua River Watershed Association (NRWA). [fa icon='linkedin-square'] [fa icon='twitter-square']