Legend
1

Cluster of Wells

Green pin signifying a well that is in compliance or has no water contaminant exceedences

Well In Compliance

Red pin signifying a well that is in not compliance or has water contaminant exceedences

Well Not In Compliance

Upgradient

Downgradient

Facility Profile ×

Stoney Point Landfill

Cedar Rapids, IA 52405

Owner - Operator

Interstate Power & Light Company

Impoundment Hazard Rating

None

Well Count

19

total with

15

reporting at least one exceedance

Please note that 2 wells at this facility are missing reliable coordinate data and therefore are not shown on the map.


Well ID Exceedances Status
MW-10 8 8
MW-11 10 10
MW-12 8 8
MW-13 4 4
MW-14 13 13
MW-15 16 16
MW-16 12 12
MW-17 7 7
MW-18 8 8
MW-20 6 6
MW-21 6 6
MW-22 0 0
MW-23 1 1
MW-2A 0 0
MW-3 0 0
MW-8 1 1
MW-9 0 0

Total Exceedances / Total Samples

124 / 607 20%


Pollutant Details


NH3 Ammonia
Sb Antimony
As Arsenic
Ba Barium
Be Beryllium
B Boron
Cd Cadmium
Cr Chromium
Co Cobalt
Cu Copper
CN Cyanide
F Fluoride
GAP Gross Alpha
GBP Gross Beta
Pb Lead
Mn Manganese
Hg Mercury
Mo Molybdenum
Ni Nickel
NO3 Nitrate
NO2 Nitrite
Ra Radium
Se Selenium
Ag Silver
Sr Strontium
SO4 Sulfate
Tl Thallium
T Tritium
U Uranium

About Stoney Point Landfill

Interstate Power and Light's Stoney Point Closed Landfill is located a quarter mile west of Cedar Rapids, Iowa. The site was a former limestone rock quarry, later used as a coal combustion residue landfill for ash generated at Prairie Creek Generating Station. The landfill stopped receiving ash in 1987 and was covered in 1992. As of 2011, there were a number of private wells within 1,000 feet and one public water supply well within 2,000 feet downgradient of the landfill. The closed landfill is located a stone’s throw from a new housing development constructed between 2004 and 2012.

For more information about the closed landfill, see EIP's 2011 report "Risky Business".

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