Practical Data Collection: Establishing Methods and Procedures for Measuring Water Clarity and Turbidity of Storm Water Run-Off from Active Major Highway Construction Sites, 2014

In anticipation of regulation involving numeric turbidity limit at highway construction sites, research was done into the most appropriate, affordable methods for surface water monitoring. Measuring sediment concentration in streams may be conducted a number of ways. As part of a project funded by the Iowa Department of Transportation, several testing methods were explored to determine the most affordable, appropriate methods for data collection both in the field and in the lab. The primary purpose of the research was to determine the exchangeability of the acrylic transparency tube for water clarity analysis as compared to the turbidimeter.

The Regulatory Choice between a Label and a Minimum-Quality Standard, 2005

This paper revisits the issue of the regulatory choice between a mandatory label and a minimum-quality standard. When the cost of regulation is relatively low, we show that the socially optimal choice depends on the producers’ cost structure for complying with regulation and improving quality. Under a marginal cost for improving quality, the mandatory labeling is sufficient for reaching the socially optimal level of quality. Under a fixed cost for improving quality, we show that each instrument or the combination of both instruments may emerge at the equilibrium.

Department of Commerce Iowa Professional Licensing and Regulation Division Performance Report, FY 2004

Agency Performance Report from the Professional Licensing and Regulation Division

Iowa Department of Commerce, Professional Licensing and Regulation Division Performance Report, FY 2004

Agency Performance Report

Iowa Department of Commerce, Professional Licensing and Regulation Division Performance Report, FY 2005

Agency Performance Report

Iowa Department of Commerce, Professional Licensing and Regulation Division Performance Report, FY 2005

Agency Performance Report