Newton Power Station Supplemental Cooling Pond Dam

Newton Power Station Supplemental Cooling Pond Dam is an earth dam located in Jasper County, Illinois, built in 2003. It carries a Low hazard potential classification.

About Newton Power Station Supplemental Cooling Pond Dam

Newton Power Station Supplemental Cooling Pond Dam is a dam in Jasper, Illinois. The dam is owned by Dynegy Midwest Generation, Inc. (public utility). It impounds the Trib Newton Lake near Ingraham.

The dam stands 17 feet tall and stretches 14,500 feet across, creates a reservoir covering 400 acres, has a maximum storage capacity of 3,945 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 2003, the structure is relatively new.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 10/03/2024.

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Low HazardNot Available ConditionEmergency Action Plan: No

Location

StateIllinois
CountyJasper
Nearest CityIngraham
River/StreamTrib Newton Lake
Coordinates38.94295, -88.28886

Physical Characteristics

Dam TypeEarth
NID Height17 ft
Dam Height17 ft
Dam Length14,500 ft
Year Completed2003 (23 years old)

Storage & Hydraulics

NID Storage3,945 acre-ft
Max Storage3,945 acre-ft
Normal Storage2,745 acre-ft
Surface Area400 acres
Drainage Area0 sq mi
Max Discharge5,550 cfs
Spillway TypeControlled

Ownership & Safety

PurposeOther
OwnerDYNEGY MIDWEST GENERATION, INC.
Owner TypePublic Utility
Hazard ClassificationLow
Condition AssessmentNot Available
Last Inspection10/03/2024
Emergency Action PlanNo

Identifiers

NID IDIL50504
Federal IDIL50504
More InfoState Dam Safety Program

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