Hydrologic characteristics of surface-mined land reclaimed by sludge irrigation, Fulton County, Illinois

Patterson, G. L.; Fuentes, R. F.; Toler, L. G.

Abstract:

Analyses of water samples collected at four stream-monitoring stations, in an area surface mined for coal and being reclaimed by sludge irrigation, show the principal metals are sodium, calcium, and magnesium and principal non-metals are chloride, sulfate, and bicarbonate. Comparing yearly mean chemical concentrations shows no changing trends since reclamation began, nor are there differences between stations upstream and downstream from the site. Yearly suspended-sediment loads and discharge relations upstream and downstream from the site also show no differences. Discharge hydrographs of two streams draining the site show a delayed response to precipitation due to the storage capacity of several upstream strip-mine lakes. The water-table surface generally follows the irregular topography. Monthly water-level fluctuations were dependent on the surface material (mined or unmined) and proximity to surface discharge. The largest fluctuations were in unmined land away from discharge while the smallest were in mined land near discharge. The water table is closer to the surface in unmined land. Analyses of water samples from 70 wells within or adjacent to the reclamation site showed no differences in water quality which could be attributed to sludge or supernatant application. Samples from wells in mined land, however, had higher concentrations of dissolved sulfate, calcium, magnesium, chloride, iron, zinc, and manganese than samples from wells in unmined land. (USGS)

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USGS Numbered Series

ProdID:

29062

Citation Author:

Patterson, G. L.; Fuentes, R. F.; Toler, L. G.

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Geological Survey (U.S.)

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ENGLISH

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iv, 30 p. :ill., maps ;28 cm.

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Geological Survey (U.S.)

Citation Series:

Water-Resources Investigations Report

Citation Series Code:

WRI

Citation Series Number:

82-16

Citation Search Results Text:

Hydrologic characteristics of surface-mined land reclaimed by sludge irrigation, Fulton County, Illinois; 1982; WRI; 82-16; Patterson, G. L.; Fuentes, R. F.; Toler, L. G.

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1982

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citation/reference

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Hydrologic characteristics of surface-mined land reclaimed by sludge irrigation, Fulton County, Illinois; 1982; WRI; 82-16; Patterson, G. L.; Fuentes, R. F.; Toler, L. G.