Who We Are
Representatives for manufacturers of municipal and industrial water and wastewater treatment equipment and environmental systems, serving Iowa and Nebraska. Our online store serves the world.

municipal water treatment
municipal wastewater treatment
industrial water treatment
industrial wastewater treatment
power plants

wastewater pumps
water pumps
sludge pumps
progressive-cavity pumps
lift stations
pressure boooster stations

Gates and Valves
air release valves
sluice gates
slide gates
flap gates
pinch valves
expansion joints

Process Equipment
aeration (fine-bubble)
aeration (coarse-bubble)
anaerobic digesters
baffle curtains
belt filter presses
clarifier covers
dissolved air floatation
gravity belt thickeners
grit traps
lagoon covers
lagoon liners
sand filters
soil-reinforcement geotextiles
static mixers
tanks (bolted-steel)
tanks (fiberglass)
turbidity barriers

ambient air monitors
inspection robots
toxic gas sensors
water quality monitors

Online Store
portable pumps
portable gas monitors
chlorination tablets
sump pumps

Can't find it?
DJ Gongol & Associates D.J. Gongol and Associates, Inc.
PO Box 180
4328 North Dawson
Cumming, IA 50061
515-981-0581 fax

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Lift station backup power options

June 8, 2017

Presented today at the Iowa WEA annual conference:

When $1.00 today is worth $2.50 tomorrow

June 7, 2017

Presented today at the Iowa WEA annual meeting:

IA-WEA meets in Ottumwa this week

June 5, 2017

We are looking forward to the IA-WEA convention in Ottumwa this week. In addition to exhibiting in the vendor hall on Wednesday (come see us!), we will also have two presentations to share with attendees. On the management track, come see "When $1 Today is Worth $2.50 Tomorrow" on Wednesday at 2:25. On the collection systems track, we will present "Backup Systems for Critical Pumping Applications" at 2:20 on Thursday.

Our booth will feature several items for you to see and touch, as well as some great giveaway items from Gorman-Rupp and Homa.

Selecting the right pump

April 10, 2017

Given today at the Iowa AWWA spring short course in Ankeny.

The calendar says it's spring

March 21, 2017

Doing more with less

March 15, 2017

Presented yesterday at the Nebraska Rural Water Association conference in Kearney:

Backup power options for pump stations

March 14, 2017

Presented today at the Nebraska Rural Water Association annual conference:

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For more news, visit the Water News Archives from 2005 through today