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St. Joseph Water Treatment Facility, MO

Plant capacity

114,000m³/d

Clear-well volume

5,700m³

Main elements

6 x filters, 3 x backwash clarifiers, pumping station, chemical dosing facilities

WTP cost

$30 million

Overall project cost

$79 million

<b>Water Quality</b>

Total trihalomethanes

49.2ppb

Haloacetic acids

27.4ppb

Nitrate

0.01ppm

Copper

0.135ppm

Lead

5.6ppb

Contract signed

1998

Construction began

1999

Plant operational

April 2000

Residual handling lagoons constructed

December 2001

Selection for EMS pilot

April 2003

Economic development rider (EDR) granted

24 October 2003

Sponsor

Missouri-American Water Company

Lead contractor

Story Construction Company

Financing

Missouri-American Water Company

Engineering services

Midland Engineering / Snyder & Associates

Environmental management partner program

Missouri Department of Natural Resources

EDR / tariff regulation

Missouri Public Service Commission
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