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Illinois Digital Archives

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    • (f/k/a Central Illinois Light Company; (f/k/a Central Illinois Public Service Company; (f/k/a Illinois Power Company; Ameren Illinois Company; COmmonwealth Edison Company; ICC; Illinois Commerce Commission; d/b/a Ameren Illinois; f/k/a...
    • Illinois Commerce Commission On Its Own Motion -vs- Ameren Illinois Company d/b/a Ameren Illinois, f/k/a Central Illinois Light Company, d/b/a AmerenCILCO (11-0354); Ameren Illinois Company d/b/a Ameren Illinois, f/k/a Central Illinois Public...
    • History of the Urbana weather station

    • 1963; Changnon, Stanley A., Jr., and G. R. Boyd; Climatology -\- Information services; ISWS C-88; Illinois State Water Survey -\- History; Meteorological stations
    • The Urbana weather station on the campus of the University of Illinois, now called the Morrow Plots Weather Station, has an interesting history. The station is one of the oldest University installations still in operation, and it is unique in...
    • History of the Urbana weather station

    • 1963; Changnon, Stanley A., Jr., and G. R. Boyd; Climatology -\- Information services; ISWS C-88; Illinois State Water Survey -\- History; Meteorological stations
    • The Urbana weather station on the campus of the University of Illinois, now called the Morrow Plots Weather Station, has an interesting history. The station is one of the oldest University installations still in operation, and it is unique in...
    • Retention of zinc, cadmium, copper, and lead by geologic materials

    • 1982; Borings; Gibb, James P., and Keros Cartwright; Groundwater -\- Pollution; Hazardous substances -\- Environmental apects; ISWS COOP-9; Leachate; Soil pollution; Wells -\- Sampling
    • The vertical and horizontal migration patterns of zinc, cadmium, copper, and lead through the soil and shallow aquifer systems at two secondary zinc smelters were defined by use of soil coring and monitoring well techniques. The vertical migration...
    • Retention of zinc, cadmium, copper, and lead by geologic materials

    • 1982; Borings; Gibb, James P., and Keros Cartwright; Groundwater -\- Pollution; Hazardous substances -\- Environmental apects; ISWS COOP-9; Leachate; Soil pollution; Wells -\- Sampling
    • The vertical and horizontal migration patterns of zinc, cadmium, copper, and lead through the soil and shallow aquifer systems at two secondary zinc smelters were defined by use of soil coring and monitoring well techniques. The vertical migration...
    • Atmospheric dispersion study of deicing salt applied to roads : first progress report

    • 2000; Aerosols; Air quality; Atmospheric deposition; ISWS CR 2000-05; Roads -\- Snow and ice control -\- Environmental aspects; Williams, Allen L., Gary J. Stensland, Cathy R. Peters, and Jim Osborne
    • This report describes the status of an initial effort to understand and describe the atmospheric transport of road salt in the form of sodium chloride (NaCl) applied to highways as a deicing material. The study area is a proposed 20.1 kilometer or...
    • Sales Tax Rate Changes

    • 2002-35; FY 2002-35 Sales Tax Rate Changes; IDOR; Illinois Revenue FY 2002-35 Sales Tax Rate Changes; Rate Changes; Sales Tax; table
    • Illinois Department of Revenue publication FY 2002-35 Sales Tax Rate Changes, Informational Bulletin To: All Retailers and Servicepersons Conducting Business in Units of Local Government That Have Imposed a Sales Tax Rate Change Beginning July 1,...
    • Real-time web-based dissemination of Illinois soil temperature.

    • 2002; Hollinger, Steven E. and Robert W. Scott; ISWS CR 2002-06; Soil temperature -\- Measurement
    • Fall application of nitrogen (N) fertilizer is a common practice in Illinois to help overcome the uncertainties of spring field work and to reduce the potential for delay in planting of spring crops. If, however, the N is applied while soil...
    • Shallow groundwater quality sampling in Kane County, October 2003.

    • 2005; Drinking water -\- Contamination; Groundwater -\- Quality; ISWS IEM 2005-01; Kelly, Walt R.; Water quality; Wells -\- Sampling
    • In October 2003, Illinois State Water Survey (ISWS) scientists collected water samples from 70 shallow domestic and industrial wells in Kane County for analysis of groundwater quality. The primary objectives were to provide a 'snapshot' of water...
    • TMDL Development for Evergreen Lake: Quarterly Report #1

    • 303d list; Evergreen Lake; TMDL; Total maximum daily load; Water quality management; dissolved; impairment; oxygen; phosphorus; watershed management; watersheds
    • A Total Maximum Daily Load (TMDL) is being completed for Evergreen Lake. The TMDL development is in the Stage 1 phase, which consists of Watershed Characterization, Data Analysis, and Methodology Selection. Currently data is being collected for the...
    • Order

    • Ameren Illinois; Ameren Illinois Company; Commonwealth Edison Company; ICC; Illinois Commerce Commission
    • Illinois Commerce Commission On Its Own Motion -vs- Ameren Illinois Company d/b/a Ameren Illinois (13-0527); Commonwealth Edison Company (13-0528): Reconciliation of revenues collected under power procurement riders with actual costs associated...
    • Order

    • Ameren Illinois; Ameren Illinois Company; Commonwealth Edison Company; ICC; Illinois Commerce Commission
    • Illinois Commerce Commission On Its Own Motion -vs- Ameren Illinois Company d/b/a Ameren Illinois (13-0527); Commonwealth Edison Company (13-0528): Reconciliation of revenues collected under power procurement riders with actual costs associated...

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