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160+

Deployments

100 Million

Gallons of Storage

26K+

Storms Managed

The Leading Provider of Cloud-Based Stormwater Management

Stormwater management represents one of the most pervasive environmental issues in the U.S. Due to shifts in the frequency, duration and intensity of rainfall events, increasing economic development, and urbanization, cities and communities are faced with growing challenges around flood risk management, water quality, protection of property, and public health and safety.

DoTCountiesCitiesCommercialIndustrialUtilitiesAlbany, NY“Opti technology helps us identify existingconditions and develop strategies to adapt toa changing environment.”Beckley, WV“Our partnership with Opti has provided uswith innovative solutions that fundamentallychange our management approach toinfrastructure performance”Ormond Beach, FL“Making information available on demandallows us to make better decisions.”Clackamas County, OR“Valuable tools for protecting ourcommunity’s water resources.”St. Paul, MN“This project represents a moreholistic way of thinking aboutstormwater management [...] Projectslike this will have a lasting impact farbeyond our own watershed.”Kansas City, MO“The Opti system helps us make oursewers smart and helps make the livesof Kansas Citians better.”
Ormond Beach, FL Ormond Beach, FL
Flood Mitigation Flood Mitigation Asset Performance Monitoring Asset Performance Monitoring

Situation

May 2009 hurricane caused flooding damage in excess of $50M.

Results

  • $7.8M in savings by upgrading existing pumps with Opti’s automated forecast based controls
  • No flooding at Central Park Lakes during Hurricane Irma (2017) and Dorian (2019)
City of Albany, NY City of Albany, NY
Flood Mitigation Flood Mitigation Combined Sewer Overflow Mitigation Combined Sewer Overflow Mitigation Asset Performance Monitoring Asset Performance Monitoring

Situation

Over 530 million gallons of combined sewer overflows (CSOs) annually and flash flooding causing infrastructure damage and public safety and health concerns.

Results

  • 93% capital savings with Opti’s Smart Watershed Network Management and active control implementations on new and existing upstream storage infrastructure
  • 6.5X improvement in wet weather capture mitigating downstream flooding and CSOs
Bronx, NY Bronx, NY
Combined Sewer Overflow Mitigation Combined Sewer Overflow Mitigation Water Conservation Water Conservation Asset Performance Monitoring Asset Performance Monitoring

Situation

27 billion gallons of combined sewer overflows into NY Harbor per year.

Results

  • 87% capital savings with Opti’s rainwater harvesting solution for stormwater capture and water reuse
  • 500,000 gallons of rainwater capture
Hoboken, NJ Hoboken, NJ
Flood Mitigation Flood Mitigation Combined Sewer Overflow Mitigation Combined Sewer Overflow Mitigation Asset Performance Monitoring Asset Performance Monitoring

Situation

Frequent flash flooding and EPA CSO consent decree.

Results

  • $0.04/gallon wet weather capture vs. >$1.00/gallon with passive controls
  • 59-84% annual wet weather capture
  • Real-time controls as a requirement for property development
Beckley, WV Beckley, WV
Flood Mitigation Flood Mitigation Water Quality Improvement Water Quality Improvement Asset Performance Monitoring Asset Performance Monitoring

Situation

Undersized storage and conveyance for two large watersheds that converge under Byrd Drive caused flooding 4-5 times annually, with an average roadway shutdown of 2 hours.

Results

  • More than $2.0 million in savings by optimizing upstream detention with Opti’s active controls
  • 57% wet weather capture and reduced flood occurrences at Ewart and Byrd intersection
Howard County, MD Howard County, MD
Flood Mitigation Flood Mitigation Water Quality Improvement Water Quality Improvement Asset Performance Monitoring Asset Performance Monitoring

Situation

Catastrophic flooding in Ellicott City during 2016 & 2018 and >2,000 acre water quality restoration requirement under MS4 permit.

Results

  • 70% capital savings to manage water quality and quantity with Opti’s active controls
  • 72% annual wet weather capture
Capital Region Watershed District, MN Capital Region Watershed District, MN
Flood Mitigation Flood Mitigation Water Quality Improvement Water Quality Improvement Water Conservation Water Conservation Asset Performance Monitoring Asset Performance Monitoring

Situation

Capital Region Water District partners with the City of Roseville and Falcon Heights to improve stormwater management, including water conservation, quality and flood mitigation.

Results

  • Elimination of flood occurrences with Opti’s active controls since 2015
  • 50lb reduction in annual phosphorus loading into Lake McCarrons each year
Maryland Department of Transportation Maryland Department of Transportation
Water Quality Improvement Water Quality Improvement Asset Performance Monitoring Asset Performance Monitoring

Situation

The Maryland Department of Transportation (MDOT) is under regulation to treat runoff from 4,621 acres of impervious cover by October 2020. To help them achieve this goal, Opti and The Nature Conservancy (TNC) formed a joint venture and P3 to retrofit private stormwater ponds across the state.

Results

  • 83% or $125,000/acre taxpayer savings compared to traditional approaches
  • Private landowner tax credits, corporate sustainability, property flood risk mitigation and improved operations
Kansas City, MO Kansas City, MO
Combined Sewer Overflow Mitigation Combined Sewer Overflow Mitigation Asset Performance Monitoring Asset Performance Monitoring

Situation

KC Water faces considerable regulatory and community pressure to address ongoing combined sewer overflows and flooding.

Results

  • $0.02/gallon 91% annual wet weather capture or 80MG over 3 years with Opti’s active controls
Philadelphia, PA Philadelphia, PA
Combined Sewer Overflow Mitigation Combined Sewer Overflow Mitigation Asset Performance Monitoring Asset Performance Monitoring

Situation

Nearly 60 percent of the City's sewers are combined, with more than 11 billion gallons of stormwater and its pollutants discharged into local waterways each year. To address this issue, Philadelphia Water Department (PWD) has implemented Green City, Clean Waters, a comprehensive plan focused on reducing stormwater pollution to the City's sewers with investments in both public green infrastructure projects and private partnerships.

Results

  • 80% capital savings by implementing Opti’s active controls on existing private storage facilities
  • 90% wet weather capture

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