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Documenting the various Water Efficiency Credits

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Guillermo Hernandez Espinoza on Aug 2, 2019, 2:09 pm

Hi everyone.

I'm a bit confused about how to document the different credits, due to the way I should fill the forms.

In summary, we achieve a 32% reduction on potable water use by...

Tenant Neutral Option

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Miriam Ramirez Baumgarten on Dec 9, 2015, 10:12 am

Hi,

Our project is following the Tenant Neutral option for WEp1c3 because even though the developer is providing all plumbing fixtures, preparations are available in case the upper floors...

Groundwater to achieve this credit

CS-2009 WEc2: Innovative Wastewater Technologies
posted by MKK LEED on Jul 10, 2014, 3:58 pm

Hi,

I wonder if using groundwater pumped away from the building’s basement or foundation to use in flush-toilets and urinals instead of potable water is a way to achieve Water Efficiency...

Last reply: MKK LEED, Dec 16, 2014, 4:07 pm

Water Teatment Plant

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Alejandro Alfaro on May 22, 2014, 10:51 am

Option 2 of this credit requieres to treat 50% of wastewater on-site to tertiary standards. The definition of tertiary standards indicates "generally to efluent limits of 10mg/l (...

Last reply: Tristan Roberts, Jul 26, 2014, 11:58 am

Waste water generation and treated water

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Michael E. Edmonds-Bauer on Apr 18, 2013, 6:42 pm

Our project has a big treatmet plant that is treating to tertiary standards not only blackwater but also graywater.

The form automatically draws from the WEp1 the wastewater calculations...

Last reply: Tristan Roberts, Nov 4, 2013, 2:07 pm

V4 WEc2 template issues

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Lianne Lami on Oct 18, 2013, 4:36 pm

Our other online templates are working, but WEc2 seems to not function. we have achieved 76% water use reduction, but the template won't resolve for 2 points? thoughts?

Last reply: Tristan Roberts, Nov 4, 2013, 2:06 pm

Treatment plant startup

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Gabriela Hernández Castillo on Mar 6, 2012, 9:41 am

Due to the nature of a treatment plant it requires the building to be operating before the treatment plant is functional.

Is there any requirement for a maximum of time before the...

Last reply: Tristan Roberts, Jun 30, 2012, 7:21 pm

Treatment plant outside the LEED Boundary

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Gabriela Hernández Castillo on Jun 30, 2012, 1:24 pm

We have a treatment plant that will treat to tertiary standar 100% of our wastewater.

This treatment plant has two situations:

1. It will treat other buildings too

2. It is...

Last reply: Tristan Roberts, Jun 30, 2012, 6:18 pm

Using treated water for cooling tower

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Gabriela Hernández Castillo on Dec 21, 2010, 3:19 pm

We have a project that will treat all waste water and use it for the cooling towers. Will this use be compliant with the credits requirements regarding the compliance path 2?

The waste...

Last reply: Gabriela Hernández Castillo, Mar 6, 2012, 9:31 am

Rainwater for irrigation

CS-2009 WEc2: Innovative Wastewater Technologies
posted by Juan Robles on Jul 14, 2011, 6:17 pm

We are collecting rainwater and using it for maintenance in the common areas. At the same time, we are achieving a 62% potable water use reduction installing low flush fixtures. Does the...

Last reply: Tristan Roberts, Nov 21, 2011, 12:20 am