Rock Products - The Leading Voice of the Aggregate Industries.
  • Picking a Perfect Primary

    Impact Crusher at an APAC-Kansas City Quarry has the Operation Primed for Success. By Mark S. Kuhar Read More
  • In-The-Field Dreams

    At R.E. Pierson’s Stone Yard in New Jersey, W.S. Tyler conducted Specialized Field Tests for a Number of Aggregates Producers. By Mark S. Kuhar This is the second in a new series of personal accounts called “Quarry Stories,” written by the editor of Rock Products, bringing you perspective and insight gleaned from more than 20 years of covering the equipment, technology, plant operations and people that make the aggregates industry great. –Ed. Read More
  • Rock to the Top

    Rock Products Presents the Top 25 Construction Aggregates Producers. Following are the top 25 aggregates producers in the United States, according to information released by the U.S. Geological Survey. This information is based upon 2012 production and does not take into consideration mergers and acquisitions that have occurred since that time. – Ed. Read More
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Rock from the Road: Blog and Travelogue

article thumbnailJuly 30, 2014 – Congress is still trying to patch up the Highway Trust Fund. Yesterday, senators voted overwhelmingly, 71-26, to pass a bipartisan plan that was similar to the House bill, except in how it divided up funding sources.

Prime-Time Products

article thumbnailKlϋber Lubrication introduced Klübertemp GR AR 555, a multi-purpose lubricant offering exceptional corrosion protection and high evaporation stability, according to the company.

Rock Stars

article thumbnailMcLanahan Corp. CEO Sean McLanahan was recently recognized for his community involvement by Junior Achievement of Western Pennsylvania. Sean received the Paul I. Detwiler III Achievement Award for his significant contributions to the social, economic, educational and cultural development of the region.
More inRock Stars  

Manufacturers in Focus

article thumbnailTerex announced that Kemper Equipment Inc. has been named its dealer in the states of Delaware, New Jersey, Maryland and Pennsylvania for the Terex Cedarapids and Terex Canica crushing and screening equipment lines of Terex Mineral Processing Systems (MPS). 

People on the Move

article thumbnailMellott Company has named Rich Blake as its chief executive officer. Blake assumes the title of CEO in addition to his role as company president. The previous CEO, Paul C. Mellott Jr., will continue to serve as chairman of the board of Mellott Company.

Latest Digital Issue

Off-Highway Diesel Prices


The national estimated average price-per-gallon for off-highway diesel fuel as of July 29 is $3.587. That is lower than the previous comparison price-per-gallon of $3.637.

EPA Proposes Rule to Modernize Clean Water Act Reporting


The U.S. Environmental Protection Agency (EPA) proposed a rule that would modernize Clean Water Act (CWA) reporting processes for hundreds of thousands of municipalities, industries and other facilities by converting to an electronic data reporting system.

The proposed e-reporting rule would make facility-specific information, such as inspection and enforcement history, pollutant monitoring results and other data required by permits accessible to the public through EPA’s website.

EPA estimates that, once the rule is fully implemented, the 46 states and the Virgin Island Territory that are authorized to administer the National Pollutant Discharge Elimination System (NPDES) program will collectively save approximately $29 million each year as a result of switching from paper to electronic reporting.
“In addition to dramatically cutting costs for states and other regulatory authorities, the e-reporting rule will substantially expand transparency by making it easier for everyone to quickly access critical data on pollution that may be affecting communities,” said Cynthia Giles, assistant administrator for EPA’s Office of Enforcement and Compliance Assurance. “The e-reporting rule will also allow states and other regulatory authorities to focus limited resources on the most serious water quality problems, which will lead to increased compliance, improved water quality and a level playing field for the regulated community.”

Currently, facilities subject to reporting requirements submit data in paper form to states and other regulatory authorities, where the information must be manually entered into data systems.
Through the e-reporting rule, these facilities will electronically report their data directly to the appropriate regulatory authority. EPA expects that the e-reporting rule will lead to more comprehensive and complete data on pollution sources, quicker availability of the data for use, and increased accessibility and transparency of the data to the public.

Most facilities subject to reporting requirements will be required to start submitting data electronically one year following the effective date of the final rule. Facilities with limited access to the Internet will have the option
of one additional year to come into compliance with the new rule. EPA will work closely with states to provide support to develop or enhance state electronic reporting capabilities. E