Health consultation : Sub-Slab Gas and Air Sampling Data Alcoa – Davenport Works CERCLIS No. IAD005270160 Riverdale, Scott County, Iowa (2005)

The U.S. Environmental Protection Agency (EPA), the Alcoa – Davenport Works Facility (Alcoa), and concerned citizens and community leaders of Riverdale, Iowa requested the Iowa Department of Public Health (IDPH) Hazardous Waste Site Health Assessment Program to evaluate the health impacts of exposures to volatile organic vapors detected within residences located immediately to the west of the Alcoa property. This health consultation addresses inhalation exposure to individuals that may have occupied the currently vacant residences in which the air sampling was completed.

Johnston, Special Investigation Public Works Department, July 1, 1999 - February 17, 2003

City Audit Report, Special Investigation

Iowa Water Pollution Control Works and Drinking Water Facilities Financing Programs (Joint Programs of the Iowa Finance Authority and the Iowa Department of Natural Resources), June 30, 2002

State Agency Audit Report State Revolving Fund - Clean Water & Drinking Programs

Iowa Water Pollution Control Works and Drinking Water Facilities Financing Programs (Joint Programs of the Iowa Finance Authority and the Iowa Department of Natural Resources), Independent Auditor's Reports Financial Statements and Supplemental Information Schedule of Findings, June 30, 2003

State Agency Audit Report

Department of Natural Resources - Special Investigation of The Lewis and Clark State Park in Onawa, July 1st, 2001 through November 30, 2004

Other Audit Reports - Special Investigation

Iowa Water Pollution Control Works and Drinking Water Facilities Financing Programs, (Joint Programs of the Iowa Finance Authority and The Iowa Department of Natural Resources), Independent Auditor's Reports, Financial Statements and Supplemental Information, June 30, 2004

State Audit Reports

Evansdale Municipal Water Works, Independent Auditor's Reports, Basic Financial Statement and Supplementary Information, Schedule of Findings, June 30, 2005

Other Audit Reports - Municipal Utilities

Iowa Water Pollution Control Works and Drinking Water Facilities Financing Programs, (Joint Programs of the Iowa Finance Authority and the Iowa Department of Natural Resources), Independent Auditor's Reports, Financial Statements and Supplementary Information, Schedule of Findings, June 30, 2005

State Audit Reports

Evansdale Municipal Water Works, Independent Auditor's Reports, Financial Statement and Supplementary Information, Schedule of Findings, June 30, 2006

Other Audit Reports - 28E Organizations

Reaudit report on the Lake Park Municipal Utilities for the period July 1, 2004 through June 30, 2005

Reaudit report on the Lake Park Municipal Utilities for the period July 1, 2004 through June 30, 2005

Audit report on the Iowa Water Pollution Control Works Financing Program (Clean Water Program) and the Iowa Drinking Water Facilities Financing Program (Drinking Water Program), joint programs of the Iowa Finance Authority and the Iowa Department of Natural Resources, for the year ended June 30, 2006

Audit report on the Iowa Water Pollution Control Works Financing Program (Clean Water Program) and the Iowa Drinking Water Facilities Financing Program (Drinking Water Program), joint programs of the Iowa Finance Authority and the Iowa Department of Natural Resources, for the year ended June 30, 2006

Consumer Advisory Bulletin, How to Choose a Cell Phone Plan That Works Best for You, May 2006

The Attorney General’s Consumer Protection Division receives hundreds of calls and consumer complaints every year. Follow these tips to avoid unexpected expense and disappointments. This record is about: How to Choose a Cell Phone Plan That Works Best for You

Audit report on the Evansdale Municipal Water Works, Evansdale, Iowa for the year ended June 30, 2007

Audit report on the Evansdale Municipal Water Works, Evansdale, Iowa for the year ended June 30, 2007

Audit report on the Iowa Water Pollution Control Works Financing Program and the Iowa Drinking Water Facilities Financing Program, joint programs of the Iowa Finance Authority and the Iowa Department of Natural Resources for the year ended June 30, 2007

Audit report on the Iowa Water Pollution Control Works Financing Program and the Iowa Drinking Water Facilities Financing Program, joint programs of the Iowa Finance Authority and the Iowa Department of Natural Resources for the year ended June 30, 2007

2007 Greenhouse Gas Emissions from Selected Iowa Source Categories

The Department’s 2007 Greenhouse Gas Inventory is a refinement of previous statewide inventories. It is a bottom-up inventory of two sectors – fossil fuel combustion at federally-recognized major sources of air pollution and fossil fuel combustion and ethanol fermentation at dry mill ethanol plants. This is the first bottomup greenhouse gas inventory conducted for Iowa and the first bottom-up greenhouse gas inventory of ethanol plants in the nation that the Department is aware of. In a bottom-up inventory, facility-specific activity data is used to calculate emissions. In a top-down inventory, aggregate activity data is used to calculate emissions. For example, this bottom-up inventory calculates greenhouse gas emissions from the fossil fuel combustion at each individual facility instead of using the total amount of fossil fuel combusted state-wide, which would be a top-down inventory method. The advantage to a bottom-up inventory is that the calculations are more accurate than a top-down inventory. However, because the two methods differ, the results from a bottom-up inventory are not directly comparable to a top-down inventory.