First Defense OGS Verified by ISO 14034 Standard
Posted - 07 November 2018
First Defense® is the first stormwater separator to be verified through new ISO 14034 standard in Canada. The First Defense® oil…
Posted - 08 August 2018
California Water Board Approves Full Trash Capture BMPs
California Water Board has approved Hydro International systems as Full Trash Capture BMPs.
The California Water Board has approved the use of Hydro International Stormwater treatment systems for full trash capture. Civil and municipal engineers are free to specify any of the following treatment devices which contain the 5 mm screen needed to obtain the approval:
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City of Indianapolis Approves First Defense® High Capacity
Posted - 24 August 2017
The City of Indianapolis has approved the First Defense® High Capacity stormwater separator with the highest stormwater treatment loading…
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Virginia DOT Approves use of Hydro International Separators and Filter
Posted - 12 July 2017
Virginia DOT approves Hydro International stormwater treatment systems. The Virginia Department of Transportation (VDOT) recently…
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Second Annual Trash Cleanup to be used in Study
Posted - 15 May 2017
Our Portland, Maine team spent a day cleaning up the Long Creek Watershed, and will study the trash collected to improve the way we…
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Up-Flo® Filter Certified by NJDEP under New Testing Protocol
Posted - 13 January 2017
The Up-Flo® Filter has been recertified for 80% TSS removal by the NJDEP. The Up-Flo® Filter stormwater treatment system was recertified…
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Up-Flo Filter NJCAT Verified
Posted - 07 December 2016
The Up-Flo® Filter has been verified by NJCAT under a new stormwater treatment testing protocol. The Up-Flo® Filter stormwater treatment…
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Up-Flo® Filter Preferred for New Jersey Luxury Apartments
Posted - 10 November 2016
Other stormwater filters were considered for treatment of the Harbor Terrace residential development in Perth Amboy, NJ, but ultimately…
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Tests demonstrate >75% stormwater pollution capture at busy commercial port
Posted - 17 October 2016
Real-world testing in Pasaia, Spain demonstrated that Downstream Defender® and Up-Flo® Filter captured between 78% and 90% of pollution in…
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NJDEP Authorizes First Defense® High Capacity with highest stormwater treatment loading rate in industry
Posted - 06 April 2016
First Defense® High Capacity has been certified for 50% Total Suspended Solids removal by the New Jersey Department of Environmental…
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Hydro International launches next-generation baffle box
Posted - 03 March 2016
Hydro International has launched the Hydro DryScreen® next-generation baffle box for improved stormwater treatment. Hydro International…
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