Friday, March 17, 2023
Wilden Avenue will be closed to thru traffic between Rock Run Creek and Main Street / State Road 15 starting this Monday, March 20, until September for road construction. Traffic will be detoured on Indiana Avenue/CR 21 to CR 26 to Main Street/State Road 15.The project involves rebuilding and improving... more
Monday, March 13, 2023
The City of Goshen will close South 8th Street between East Plymouth Avenue and East Jackson Street from Tuesday morning, March 14, to Thursday afternoon, March 16, to allow the Water & Sewer Department to replace a sewer lateral. more
Monday, March 13, 2023
The City of Goshen Fire Department will test the city’s tornado sirens Tuesday, March 14 between 10 and 10:30 a.m. as part of an annual statewide test of communications systems. While the drill will be sent using live TOR EAS coding (Tornado Warning), it is only a test, and will be postponed... more
To join the webinar please copy and paste this link on your browser: https://us02web.zoom.us/j/82986722338 or call 309-205-3325. Webinar ID: 829 8672 2338. Comments are no longer taken online.
This meeting is in-person only.
Tuesday, March 28, 2023, 4:00pm
To view the webinar, please copy and paste this link on your browser: https://us02web.zoom.us/j/89051557762 Or call: (301) 715-8592 or 312 626 6799 Webinar ID: 890 5155 7762
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.