Laboratory Quality Control Report: Why is it Important?

The Arkansas Water Resources Center (AWRC) maintains a fee-based water quality lab that is certified through the Arkansas Department of Environmental Quality (ADEQ). The AWRC Water Quality Lab analyzes water samples for a variety of constituents, using standard methods for the analysis of water samples (APHA 2012). Whether you have one or several water samples tested, the lab generates a report of values for each parameter that you have analyzed, which is provided to the client. Included with every water quality report is a Lab Quality Control (QC) report for each of the parameters analyzed within the package. The Lab QC report provides important information about the performance of the methods used to test your water sample(s)

Water Quality Reporting Limits, Method Detection Limits, and Censored Values: What Does It All Mean?

The Arkansas Water Resources Center (AWRC) maintains a fee-based water-quality lab that is certified by the Arkansas Department of Environmental Quality (ADEQ). The AWRC Water Quality Lab analyzes water samples for a variety of constituents, using standard methods for the analysis of water samples (APHA 2012). The lab generates a report on the analysis, which is provided to clientele, and reports the concentrations or values as measured. Often times the concentrations or values might be very small, even zero as reported by the lab – what does this mean? How should we use this information? This document is intended to help our clientele understand the analytical report, the values, and how one might interpret information near the lower analytical limits. Every client wants the analysis of their water sample(s) to be accurate and precise, but what do we really mean when we say those two words? These words are often used synonymously or thought of as being the same, but the two words mean two different things. Both are equally important when analyzing water samples for constituent concentrations

Wayne E. Sabbe Arkansas Soil Fertility Studies 2022

Rapid technological changes in crop management and production require that the research efforts be presented in an expeditious manner. The contributions of soil fertility and fertilizers are major production factors in all Arkansas crops. The studies described within will allow producers to compare their practices with the university’s research efforts. Additionally, soil-test data and fertilizer sales are presented to allow comparisons among years, crops, and other areas within Arkansas

How to Collect your Water Sample and Interpret the Results for the Poultry Analytical Package

Rapidly growing birds may consume up to twice as much water as feed (Scantling and Watkins 2013), which means a plentiful supply of clean water is crucial for poultry health and productivity. To determine the quality of your poultry’s water resources, periodic sampling and analysis is needed. Analyzing water supplies can also be a crucial tool in identifying existing or potential challenges. The Arkansas Water Resources Center (AWRC) in cooperation with the UA Cooperative Extension Service offers several analytical packages to assess the quality of your water resources. This document is intended to provide guidance to poultry producers on collecting water samples for analysis and understanding the “Poultry Water Report Form” provided by the AWRC’s Water Quality Laboratory (Lab). The information contained within this fact sheet should be used as general guidance, and the reader is encouraged to seek advice from Extension specialists regarding the interpretation of individual reports and water testing results that may be of concern

How to Sample: Collecting Water Samples is so Easy, Anyone can do it!

The Arkansas Water Resources Center (AWRC) runs a water quality lab that anyone can use to have their water sample tested. The AWRC Lab is certified for the analysis of water samples, but the quality (and meaningfulness) of the data generated by the Lab is also dependent on you – the client. This fact sheet provides you some general guidance on how to properly collect your water sample

How to Collect your Water Sample & Interpret the Results for the Domestic Analytical Packages

Whether you rely on a municipal water source or a private well for your drinking water needs, having access to clean drinking water is important to everyone. The Arkansas Water Resources Center (AWRC) in cooperation with the UA Cooperative Extension Service, both of which are part of the U of A System’s Division of Agriculture, offers several analytical packages to assess the quality of your water resources. This document is intended to provide guidance on collecting water samples for analysis and understanding the Domestic Water Report Form”provided by the AWRC’s Water Quality Laboratory (Lab). The AWRC Water Quality Lab is a state certified lab through the Arkansas Department of Environmental Quality; however, the certification does not cover drinking water. Therefore, the information contained within this fact sheet and your Domestic Water Report Form should be used as general guidance, and the reader is encouraged to seek advice from state Extension water quality specialist regarding the interpretation of individual reports and water testing results that may be of concern

Accounting and financial reporting by a late 18th century American charity

Empirical research to date has neglected accounting and external financial reporting among 18th century American charitable institutions. Contemporary understanding of 18th century American practices is supported by evidence relating to commercial transactions primarily among colonial merchants. Our study examines the accounting and financial reporting of the Charleston Orphan House, the first municipal orphanage in America, from its inception in 1790 through its first five years of operations. The institution was established by city ordinance in 1790 which required the institution to keep a book of fair and regular accounts of all receipts and expenditures which will be subject at all times to the inspection of the Commissioners. The ordinance charged the orphanage\u27s Committee on Accounts to audit its accounts.The City Council required the institution\u27s board chairman to countersign the financial statements in 1792 before subjecting them to a second audit. The Orphan House employed a system of account books that recorded and facilitated the reporting of expenditures and sources of funds. Accounting and external reporting may have been legitimizing factors to overcome the liability of newness by promoting a sense of propriety and transparency among benefactors

How to Collect your Water Sample and Interpret the Results for the Livestock Analytical Package

A plentiful supply of clean water is crucial for livestock health and productivity. To determine the quality of your livestock’s water resources, periodic sampling and analysis is needed. The Arkansas Water Resources Center (AWRC) in cooperation with the UA Cooperative Extension Service offers several analytical packages to assess the quality of your water resources. This document is intended to provide guidance to livestock owners on collecting water samples for analysis and understanding the results on your report provided by the AWRC’s Water Quality Laboratory (Lab). The information contained within this fact sheet should be used as general guidance, and the reader is encouraged to seek advice from Extension specialists regarding the interpretation of individual reports and water testing results that may be of concern

Characteristics Of Diligent Audit Committees

The mounting attention given to audit committees following a series of corporate financial reporting failures has resulted in numerous provisions within Sarbanes Oxley Act (SOX hereafter) of 2002. The SOX addresses aspects of the audit committee, including its authority and composition characteristics, but the requirement for minimum meeting frequency for the audit committee member was absent from the final SOX provision despite the recommendations of regulators. Since audit committee activity, or degree of audit committee diligence, is determined by the audit committee itself, we investigate various firm-level and governance attributes that likely influence audit committees’ choice to meet more often than anticipated.   After analyzing a sample of 2,715 firm-year observations spanning fiscal years 1998-2003, we find that audit committee diligence is positively associated with audit committee attributes such as financial expertise, but negatively association with audit committee tenure, suggesting that efficiency gains are enjoyed by audit committees as they become more familiar with firm-specific reporting issues. We also document positive associations between audit committee diligence and both governance and agency cost variables.  Finally, we document a significant increase in audit committee diligence in the years following the implementation of the SOX 2002 provisions

How to Collect your Water Sample and Interpret the Results for the Irrigation Analytical Package

Irrigation represents a significant portion of the total production cost for crops. Because of this it is important to have your water tested to ensure that it is suitable for the crops you are growing, and to aid in developing management plans that might help alleviate existing issues such as high salt levels or high alkalinity. The Arkansas Water Resources Center (AWRC) in cooperation with the UA Cooperative Extension Service offers several analytical packages to assess the quality of your water resources. This document is intended to provide guidance to farmers on collecting water samples for analysis and understanding the “Irrigation (All Crops) Water Report Form” and “Irrigation (Drip or Trickle) Water Report Form” provided by the AWRC’s Water Quality Laboratory (Lab). The information contained within this fact sheet should be used as general guidance, and the reader is encouraged to seek advice from Extension specialists regarding the interpretation of individual reports and water testing results that may be of concern