Online Exclusives

pH is a term used to describe the relative amount of acidity or basicity in the wastewater. Low pH values indicate a...

Here are the answers to the practice problem for the month of September.I have a cylindrical (round) tank that has a diameter of 4 feet and...

Here’s your practice problem for the month of September.I have a cylindrical (round) tank that has a diameter of 4 feet and is 5.5 feet...

Designs for the new Crow River Winery near Hutchinson, Minnesota, included tasting rooms, an education and reception area, an events center with...

Makita has released three new laser instruments engineered for precision and efficiency: the Self-Leveling Combination Cross-Line/Point Laser (model SK103PZ), as well as the...

Your company is probably active on social media — but even if it isn’t, your employees probably are, and what they say...

The NFL has 32 teams, not groups. Teams. All teams are groups, but not all groups are teams. Calling a group a...

Water Cannon Poly Drive cleaning machines are durable heavy-duty pressure washers made for commercial and industrial cleaning applications. As such, they are heavily...

Perhaps my favorite (and most productive) consulting activity is to go on a ride-along. I hop in the truck, or work alongside...

A few weeks ago, a couple’s dream home turned into something more akin to a nightmare. A dump truck belonging to workers...

One reader who worked through the first Onsite Arithmetic problem made a couple of good points that should be clarified for subsequent problems...

Mosmatic Duct Cleaners are specially designed to clean ducts, trash chutes, vents, restaurant hoods, tanks and more. This is the perfect accessory...

A property developer has been sued by the Missouri attorney general for selling lots he said had approved onsite septic systems when...

Troubleshooting a septic tank? Is the ATU or a media filter working properly? Checking the dissolved oxygen is key to diagnosing performance.Dissolved...

Eugene and Victoria Richard of New Hampshire filed a class-action lawsuit on Aug. 5 against Wal-Mart and Rockline Industries, alleging the two...

Inc. magazine ranked GPS Insight number 2,734 with three-year sales growth of 133 percent on its 34th annual Inc. 5000, an exclusive ranking of the nation's...

Greg Mayfield, owner of Southern Water and Soil in Zephyrhills, Florida, knows the best customer is an educated customer.Attempting to avoid a...

“Ellen, call me. My team wants to know why we are changing everything. Why we are moving to a new pricing plan....

Here are the answers to the questions posed in Onsite Arithmetic.A rectangular septic tank has the following dimensions: 7 feet long; 4...