Natural Treatment Site: Forge

Natural Treatment Site: Forge

Forge NTS siteThe Forge NTS site is located along Portola Road in the foothills north of Irvine.  The site is surrounded by urban development and agricultural land uses.  It has yet to receive sufficient flows to warrant regular water quality monitoring.  The basin vegetation has filled in well and presents a good mixture of upland and wetland species.  It is anticipated that this site will soon require regular water quality monitoring. 

 

 

   

 Location & Size


L
ocation: 3801.5 Portola Parkway, Irvine
Size: 3 acres
Tributary Watershed: 485 acres
Status: On line, June 2007

 Biological Values


The site is somewhat isolated, and wildlife values are low. The following nesting bird species were observed on the site: Marsh Wren, Bewick’s Wren, House Wren, Mallard, Western Bluebird, House Finch, Black Phoebe, Tree Swallow, Common Yellowthroat, Song Sparrow, American Crow, Greater Roadrunner, Yellow Warbler, Mourning Dove, Yellow-breasted Chat, American Coot, Bullock’s Oriole, Ash-throated Flycatcher, American Robin, Cooper’s Hawk, Red-shouldered Hawk.

 Maintenance


Routine Maintenance Activities:

    • TruGreen LandCare provides routine irrigation and landscape maintenance services at the site. Additional work such as mulch replacement, irrigation repairs, aquatic herbicide application, aquatic vegetation removal, and sediment removal were performed throughout the year.
    • System operations staff performed weekly site inspection, water quality monitoring, and landscape and irrigation maintenance review.

Major Repairs: None during this fiscal year
Major Improvements: None during this fiscal year

Latest News

happy-to-see-green-thank-our-purple-pipes
Happy to See Green? Thank Our Purple PipesLet’s be honest. We love our treelined streets, verdant medians and common areas that define the Irvine Ranch Water District. And while other communities are cutting back on their landscaping, ours continues to flourish. Since 1963, IRWD has been implementing a...
chilling-with-recycled-water-irwd-and-uci-team-up-to-save-80-million-gallons-of-drinking-water-a-year
Chilling with Recycled Water: IRWD, UCI Save 80 Million Gallons of Drinking Water a YearUC Irvine and Irvine Ranch Water District officials toss ceremonial buckets of water into the cooling towers to kick off the new project. (Shown here, right to left, are UCI Associate Chancellor for Sustainability Wendell Brase, IRWD Board President Douglas...
how-the-irwd-team-safeguards-your-water
How the IRWD Team Safeguards Your WaterThanks to all of the IRWD customers who joined us July 10 for our Tap Water 101 community workshop. If you missed it, check out our new 3-minute video, “Journey of a Water Sample.” You’ll tag along with real IRWD...