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  • Sep 15, 2020 - The Stormwater Strategic Initiative Requests Public Comments

    The Stormwater Strategic Initiative Requests Public Comments for the Toxics in Fish Implementation Strategy The Toxics in Fish Implementation Strategy outlines a reco
  • Sep 15, 2020 - Informational Webinar

    Public webinar on the Salmon Spawning Habitat Protection RuleWe invite you to a webinar introducing the Salmon Spawning Habitat Protection Rule. In December 2019, we announced we were beginning rulema
  • Sep 11, 2020 - Free Webinar

    In follow up to a series of webinars held between April and July related to COVID-19 and volunteer water monitoring/community science, there was one topic of particular interest to the group for a
  • Sep 02, 2020 - EPA's 9th Annual Campus RainWorks Challenge

    Thursday, September 3, 2020 1:00 - 2:30 PM, EDT Register at EPA is pleased to launch its 9th annual Campus RainWorks Chal
  • Jun 30, 2020 - Brownsfields 2021

    The National Brownfields Training Conference is coming to the Sooner State. Please mark your calendars to join your brownfields colleagues at the 19th Brownfields Conference in Oklahoma City from
  • Jun 25, 2020 - REMINDER

    The Construction Stormwater General Permit (CSWGP) requires permittees to reapply for permit coverage at least 180 days prior to the expiration date of the current permit (General Condition G8). If yo
  • Jun 23, 2020 - New Website for Water Workers

    During the coronavirus pandemic, the Centers for Disease Control (CDC) and the U.S. Environmental Protection Agency (EPA) have worked hand in hand to ensure the American public has the information t
  • Jun 22, 2020 - Ecology Awards $216 Million in Grants and Loans

    Ecology offers financial assistance to clean water projects across the stateWe’re awarding $216 million in grants and loans that could support more than 2,300 jobs and improve water quality for comm
  • Jun 22, 2020 - StormCon is Going Virtual

    The COVID-19 pandemic has changed the way we do business. But our desire to keep learning remains strong. For 19 years, StormCon has connected, educated and engaged the stormwater and surface water
  • Jun 22, 2020 - Registration for the 2020 OH Stormwater Conference Open

    August 26-28, 2020Kalahari Resort and Conference Center, Sandusky, OH The 2020 OH Stormwater Conference has been modified to meet requirements set forth due to Covid-19. Kalahari Convention Center

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Photo Gallery

  • Nearly complete permeable paver installation

    Within an hour's time, this entire parking area was laid by one crew.

  • Straight stacking speeds installation

    To speed up the installation process, the stacks of pavers must be stacked straight, with limited shifting to keep the pavers tight together, and therefore easier for the machine to lift.

  • Tapping pavers into place

    To ensure a close fit, pavers are tapped together after being laid in groups.

  • Speedy installation

    Using a machine such as this, one crew could potentially install an 8,000 to 10,000 square foot paver section in one work day.

  • Laying pavers

    While the pavers are positioned by this machine they are guided into place with assistance to ensure the locking edges mate.

  • Mechanical assistance laying pavers

    This machine has a special attachment used to pick up and place a group of 24 pavers at a time.

  • Installation of a permeable paver parking area

  • Bedding course application

    Finishing off the bedding course aggregate application for a permeable paver installation.

  • Guide rails removed, spaces filled in

    The guide rails were removed, and the spaces filled in with additional bedding course aggregate during this permeable paver installation.

  • Permeable paver aggregate layers exposed

    In this staged installation, the subbase reservoir (1.5-3" open-graded), base reservoir (0.5-1.5" open-graded), and bedding course (0.375-0.5", ASTM No.8) layers can each be identified.

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