Exact Stormwater Management was born in January 2013 under the direction of Sean Simonpietri.  After 20-years working in the Construction Industry, Sean set out to use his experience to work in the stormwater industry.

By early 2016, the business had grown enough to support Jennifer Simonpietri’s involvement on a daily basis. Jennifer spent the previous 20-years managing her own business, and brings her expertise in handling financial and day to day operations to the company.

Involved in many aspects of stormwater, we specialize in stormwater facility maintenance, inspections, installations, and testing. We also promote and sell several stormwater products to improve watershed quality of our creeks, streams, rivers, and the Chesapeake Bay.

Let us show you how we can help.

Responsive Fair Price Great Work

 what we do

  • Stormwater Facility Maintenance across the Commonwealth of Virginia

  • Facilitate property owners/managers and regulators by ensuring long-term functionality of stormwater BMP’s.

  • Help contractors meet specifications and project intent by supplying quality stormwater products at less cost.

  • Bring innovative, effective, and economic stormwater technology to the region.

  • Assist engineers with stormwater designs that drive down costs for their clients and meet regulatory requirements.


how we do it

  • Supply innovative stormwater BMP’s (separators & filters) according to specification or as a value engineered alternate.

  • Install stormwater BMP’s –proprietary and non-proprietary, bioretention, trash screens, etc.

  • Maintain and Inspect stormwater BMP’s: underground and at-grade (DEQ certified)

  • Plan review, design assistance, forensic consulting, recommendations, and repair.

  • Local focus with rapid response and unequaled customer service.

Based in the Richmond, Virginia area.
Providing Products and Services to the mid-Atlantic and Southeast.