This is a list of all documents accepted for permanent retention under the subject classification 'Natural resources and the environment: Water resources: Drinking water'.
Natural resources and the environment:
Water resources:
Drinking water
Annual compliance report for public drinking water supplies, 2007 (2007, covering January through December, 2007)
The purpose of this annual compliance report is to satisfy the requirement of Section 1414(c)(3)of the 1996 Amendments to the Safe Drinking Water Act (SDWA). States with national primary enforcement authority are to prepare, make readily available to the public, and submit to the Administrator of the United States Environmental Protection Agency by July 1 of each year, an annual report on violations occurring during the previous calendar year of national primary drinking water regulations by public water systems.
Annual Report on Electricity, Gas, Water and Sewer Utilities {periodical start}
This report discusses a variety of issues related to the electric, natural gas, water and sewer public utilities under the jurisdiction of the ICC.
Annual Report on Electricity, Gas, Water and Sewer Utilities (2001)
This Annual Report is submitted in compliance with the Public Utilities Act and specifically addresses the items cited in Section 4-304 of that Act, which requires the Commission to report on the following subjects: a general review of agency activities; a discussion of the utility industry in Illinois; a discussion of energy planning; the availability of utility services to all persons; implementation of the Commissions statutory responsibilities; appeals from Commission orders; studies and investigations required by state statutes; impacts of federal activity on state utility service; and recommendations for proposed legislation.
Annual Report on Electricity, Gas, Water and Sewer Utilities (2002)
This Annual Report is submitted in compliance with the Public Utilities Act and specifically addresses the items cited in Section 4-304 of that Act, which requires the Commission to report on the following subjects: a general review of agency activities; a discussion of the utility industry in Illinois; a discussion of energy planning; the availability of utility services to all persons; implementation of the Commissions statutory responsibilities; appeals from Commission orders; studies and investigations required by state statutes; impacts of federal activity on state utility service; and recommendations for proposed legislation.
Annual Report on Electricity, Gas, Water and Sewer Utilities (2003)
This Annual Report is submitted in compliance with the Public Utilities Act and specifically addresses the items cited in Section 4-304 of that Act, which requires the Commission to report on the following subjects: a general review of agency activities; a discussion of the utility industry in Illinois; a discussion of energy planning; the availability of utility services to all persons; implementation of the Commissions statutory responsibilities; appeals from Commission orders; studies and investigations required by state statutes; impacts of federal activity on state utility service; and recommendations for proposed legislation.
Annual Report on Electricity, Gas, Water and Sewer Utilities (2004)
This Annual Report is submitted in compliance with the Public Utilities Act and specifically addresses the items cited in Section 4-304 of that Act, which requires the Commission to report on the following subjects: a general review of agency activities; a discussion of the utility industry in Illinois; a discussion of energy planning; the availability of utility services to all persons; implementation of the Commissions statutory responsibilities; appeals from Commission orders; studies and investigations required by state statutes; impacts of federal activity on state utility service; and recommendations for proposed legislation.
Annual Report on Electricity, Gas, Water and Sewer Utilities (2005)
This Annual Report is submitted in compliance with the Public Utilities Act and specifically addresses the items cited in Section 4-304 of that Act, which requires the Commission to report on the following subjects: a general review of agency activities; a discussion of the utility industry in Illinois; a discussion of energy planning; the availability of utility services to all persons; implementation of the Commissions statutory responsibilities; appeals from Commission orders; studies and investigations required by state statutes; impacts of federal activity on state utility service; and recommendations for proposed legislation.
Annual Report on Electricity, Gas, Water and Sewer Utilities (2006)
This Annual Report is submitted in compliance with the Public Utilities Act and specifically addresses the items cited in Section 4-304 of that Act, which requires the Commission to report on the following subjects: a general review of agency activities; a discussion of the utility industry in Illinois; a discussion of energy planning; the availability of utility services to all persons; implementation of the Commissions statutory responsibilities; appeals from Commission orders; studies and investigations required by state statutes; impacts of federal activity on state utility service; and recommendations for proposed legislation.
Annual Report on Electricity, Gas, Water and Sewer Utilities (2007, covering January 1, 2007 - December 31, 2007)
This report discusses a variety of issues related to the electric, natural gas, water and sewer public utilities under the jurisdiction of the ICC.
Arsenic Geochemistry and Distribution in the Mahomet Aquifer, Illinois [RR-107]
Groundwater samples were collected from approximately 50 private wells in Tazewell County, an area where arsenic contamination is known from previous sampling, and northwest Champaign County, an area for which very few arsenic data were available. Most of the wells were finished in the Mahomet Aquifer, with roughly equal numbers of wells near the bottom, middle, and upper part of the aquifer. A few of the wells were finished in the Glasford Aquifer, which lies above the Mahomet. A reliable, robust method for arsenic speciation was developed based on separation of species by HPLC and ICP-MS detection. The samples were analyzed for total arsenic, arsenic species, metals, anions, alkalinity, ammonium, and total organic carbon. Samples of raw groundwater and finished potable water were collected from 11 municipal water treatment plants that withdraw water from the Mahomet Aquifer.