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Public Water Supply

Equus Beds Aquifer Storage & Recovery Project

The City of Wichita is taking a proactive approach to meeting future water demand.

Water is essential to life. It is a precious limited resource that we take for granted. When we turn on our faucets, we expect water to rush out. We rarely give thought to the five to eight gallons of water we use each minute of a shower. And we jump into swimming pools on hot summer days without any worry of them ever going dry.

The reality, though, is that water is not a unlimited resource, and that is why the City of Wichita is taking steps now to ensure that we have enough water to meet our needs through the year 2050.

In the next 10 years, it is estimated that consumers' demand for water in the metropolitan area will exceed the capacity of our current water supply. That realization led the City of Wichita's Water Utilities Department to look for new water sources beginning in the early 1990's. As a result, the City developed the Integrated Local Water Supply Plan. At the heart of this plan is the Equus Beds Aquifer Storage and Recovery (ASR) Project.

The ASR Project involves pumping water out of the Little Arkansas River following periods of heavy rainfall, treating it to drinking-water quality, and injecting it into the Equus Beds aquifer, a major source of Wichita's water. The water is stored in the aquifer - an underground layer of sand and gravel that can hold water - until it is needed (see how it works). The project will ultimately put up to 100 million gallons of water a day into the aquifer - water that can be recovered by wells and sent to Wichita and its customers.

The City estimates that when fully implemented, 65 billion gallons of water will be stored in the Equus Beds. That is about the same amount of water that Cheney Reservoir holds.

Program Overview

Wichita Area Future Water Supply

Documents Available for Download

ASR Quick Facts Equus Beds Aquifer: Artificial Recharge Process Schematic Equus Beds Location Recharge Well Schematic Saltwater Contamination Threat Water for the Future Presentation

Program Partners

Bureau of Reclamation KSDA - Division of Water Resources Equus Beds Groundwater Management District No. 2 KDHE - Bureau of Water Kansas Water Office US Environmental Protection Agency USGS Equus Bed Groundwater Recharge Project REAP of South Central Kansas


​Chemical Analysis of Treated Water

Every year we send out a report listing the average amount of chemicals in our treated water.

  
  
NWWTP Land Use Study.pdfNWWTP Land Use Study
NWWTP BCE.pdfNWWTP BCE
Main Water Treatment Plant Improvements.pdfMain Water Treatment Plant Improvements
2016 Water and Sewer Master Plan.pdf2016 Water and Sewer Master Plan
2016 Chemical Analysis of Treated Water.pdf2016 Chemical Analysis of Treated Water
2015 Average Chemical Analysis.pdf2015 Average Chemical Analysis
2014 AVERAGE CHEMICAL ANALYSIS.pdf2014 AVERAGE CHEMICAL ANALYSIS
2013 AVERAGE CHEMICAL ANALYSIS.pdf2013 AVERAGE CHEMICAL ANALYSIS
2012 AVERAGE CHEMICAL ANALYSIS.pdf2012 AVERAGE CHEMICAL ANALYSIS

​Consumer Confidence Report

This brochure is a snapshot of the quality of the water that we provided the previous year. Included are the details about where your water comes from, what it contains, and how it compares to Environmental Protection Agency (EPA) and state standards.

  
  
2017 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2016.pdf2017 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2016
2016 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2015.pdf2016 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2015
2015 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2014.pdf2015 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2014
2014 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2013.pdf2014 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2013
2013 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2012.pdf2013 CONSUMER CONFIDENCE REPORT FOR CALENDAR YEAR 2012