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2021 ARBOR DAY

Thursday, April 22, 2021

White Dogwood As a Goshen resident you are invited to call and reserve a free bare-root tree in honor of Arbor Day. The Arbor Day celebration is one of many activities that the City of Goshen’s Tree Board plans each year. The resident-based Tree Board was established over 20 years ago to promote... more

2021 Beautify Goshen Week

Thursday, April 22, 2021

In conjunction with the Goshen Chamber of Commerce’s “Beautify Goshen” Week, the Goshen Street Department will be making additional disposal services available to assist city residents in their “Beautify Goshen” tasks. This free service is offered only during the first full week in May... more

2021 SPRING BRUSH AND LEAF COLLECTION

Thursday, April 22, 2021

The Goshen Street Department will begin its spring brush and leaf collection on April 26th and it will run until May 8th.During this first collection the street department will pick up both leaves and brush. Please have the brush and leaves out before the start date to ensure pick up. Because... more

Upcoming Events All »

Spring brush and leaf collection

Monday, April 26, 2021

During this first collection we will pick up both leaves and brush. Please have the brush and leaves out before the start date to ensure pick up.

Board of Works & Safety & Stormwater Board

Monday, April 26, 2021, 2:00pm

Please click the link below to join the webinar: https://us02web.zoom.us/j/88677698824 Or Telephone: (301) 715-8592 or 312 626 6799 Webinar ID: 886 7769 8824 Dial *9 to "raise hand" and speak during public comment

Shade Tree Board

Monday, April 26, 2021, 7:00pm

Wet Weather Detention Facility

The total captured combined sewage since October 2011:
129.14 Million Gallons

Total Treated and relased from the WWDF to the Elkhart River since December 2011:
3.238 Million Gallons

Goshen's Wet Weather Detention Facility (WWDF) was constructed in 2011 and is capable of treating 212 million gallons daily (MGD)  of stormwater. It is equipped to capture and store a one year/one hour rain event of 1.1 inches. It can also treat up to a ten year/one hour rain event of 1.88 inches. There are 3 pump stations along with a 90" sewer that deliver flows to the WWDF once the Wastewater Treatment Plant flow reaches the capacity of 12.5 MGD.

Once the flow enters the facility, it goes through 90" grinders which are the largest currently made. It is then pumped through 4 RCS (raw combined sewage) pumps that are rated at 53 MGD each. The water is treated with Sodium Hyochlorite for disinfection before it travels into 2 tanks that can hold approximately 2.5 million gallons each. If the facility reaches its storage capacity, the water is de-chlorinated with Sodium Bisulfite before discharging into the Elkhart River.

Once a rain event is over and the flow at the WWTP returns to normal, the WWDF then begins to drain back to the WWTP.

When the WWDF is completely drained, residual sediment remains on the bottom of the storage tanks. These tanks are flushed automatically with a flush gate system and each flush gate tank holds 7, 500 gallons. There are 5 flush tanks within each storage tank.

This picture is the inside of one of the storage tanks and in the distance you can see the gates and a couple employees working on the gates. This helps to grasp the size of the tank and the flush tanks with in them.