The Economics of Dead Zones: Linking Externalities from the Land to their Consequences in the Sea, October 2012,

The purpose of this review and analysis is to provide a basic understanding of the issues related to worldwide hypoxic zones and the range of economic questions sorely in need of answers. We begin by describing the causes and extent of hypoxic zones worldwide, followed by a review of the evidence concerning ecological effects of the condition and impacts on ecosystem services. We describe what is known about abatement options and cost effective policy design before turning to an analysis of the large, seasonally recurring hypoxic zone in the Gulf of Mexico. We advance the understanding of this major ecological issue by estimating the relationship between pollutants (nutrients) and the areal extent of the hypoxic zone. This “production function” relationship suggests that both instantaneous and legacy contributions of nutrients contribute to annual predictions of the size of the zone, highlighting concerns that ecologists have raised about lags in the recovery of the system and affirms the importance of multiple nutrients as target pollutants. We conclude with a discussion of critical research needs to provide input to policy formation.

Natural resources : final report to the Governor's Conference on Iowa in the Year 2000, 1974

Includes discussion and findings by a key note speaker at Natural Resources Task Force Workshop on trends to do with Iowa's natural resources such as urban and rural development on agricultural land, cultivation, farm ownership, air quality, disposing of solid waste and the recreational needs and the possibility of creating new agencies to deal with natural resources planning and regulation.

Land & Stream Management, June 2, 2010

Iowa’s rivers are constantly shifting and changing and can be challenging places to design, construct, and maintain water trails. This section discusses aspects you will immediately encounter when developing a water trail: launches, parking areas, and trails. The intended users and expected use suggest how these amenities are designed and constructed. Water trails intended for extended families, for example, are designed differently from those intended for experienced paddlers on multi-day trips.

Iowa Natural Resources, Agency Performance Plan

Annual Report, Agency performance plan

Providing Gender-Specific Services for Adolescent Female Offenders: Guidelines & Resources, January 1999

Information of Gender-Specific Services for Adolescent Female Offenders produced by the Iowa Commission on the Status of Women.

Report of Recommendations to the Iowa Department of Agriculture and Land Stewardship, June 30, 2002

State Agency Audit Report

Report of Recommendations to the Iowa Department of Natural Resources, June 30, 2001

State Agency Audit Report

Report of Recommendations to the Iowa Department of Natural Resources, June 30, 2002

State Agency Audit Report

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

Report of Recommendations to the Iowa Department of Agriculture and Land Stewardship, June 30, 2003

State Agency Audit Report

Report of Recommendations to the Iowa Department of Natural Resources, June 30, 2003

State Agency Audit Report

Soil and Water Conservation; Conservation Program Summary, 2003

Report of Conservation Program Summary produced by Iowa Departmment of Agriculture and Land Stewardship

Strip Tillage Effects on Crop Production and Soil Erosion, 2002

Report produced by Iowa Departmment of Agriculture and Land Stewardship

Investigation into the Department of Natural Resources' Investigation of Asian Markets in Polk County, August 2004

Investigative report produced by Iowa Citizens' Aide/Ombudsman

Investigation of the Department of Natural Resources Response to Water Pollution complaints involving Lynndana Acres Subdivision, 1998

Investigative report produced by Iowa Citizens' Aide/Ombudsman