Remember a previous blog, titled “Much Ado,” where I described a situation where the Fire Department descended on the foundry with a full-blown Hazmat response?
Well, this is a follow-up to that story.
About a week after the hazmat incident – look out – here they come again. Officials. Guys in suits and ties. Two inspectors with the county Department of Environmental Quality. Seems it was not OK with them for us to pour out onto the ground the water from the 5 gallon bucket from the shell room in which we had rinsed our hands.
“What? Why not?”
“Because it is industrial waste. And there is a prohibition against dumping industrial waste on the ground.”
“Industrial waste? Gimme a break. That is nothing but powdered silica sand in a distilled water solution, with a very small amount of a totally inert dye!”
I proudly produced from the files a document that was the gold standard of proof approved by the U.S. Occupational Safety and Health Administration – the Material Safety Data Sheet provided by the manufacturer of the product.
Didn’t matter! “It’s industrial waste and you can’t dump it on the ground.”
“Wait! The worst the water can do is seep into the water table and it’s distilled water at that. And that leaves nothing but silica sand behind on the ground. Prohibition against sand in the Sonoran Desert environment of Tucson?”
“If you continue to do it we will fine you.” And they departed, saying the would be back to re-inspect.
So what to do? Briefly considered letting our attorney handle it. “Naw, we know what to do with this stuff. But let’s jack these guys around a bit.”
We went to the hardware store and bought an aluminum garden hose bubbler, a 5-foot length of rubber hose, a fitting to attach the other end of the hose to our shop compressed air line, and a valve to turn the airflow to the bubbler on and off.
We set up a station outside where we dropped the bubbler end of the hose into an empty 55 gallon drum and poured about 15 gallons of the “industrial waste” into the drum. Next to the drum we put a half-drum into which we mixed a little sand, a little powder, and just enough water to make a semi-dry paste.
When the suits returned a few weeks later, one of us ducked outside to turn on the air valve. We assured them we now had the problem under control. We had an apparatus that evaporated the water and just left the pasty sand, which we put in the dumpster, which was periodically emptied at the county approved landfill.
They inspected the bubbling evaporation apparatus, and the nearly dry “result” next to it, congratulated us on our innovative solution, and departed.
Upon which we turned off the air valve until the next unscheduled inspection.
That Rube Goldberg apparatus would probably have worked – but at a speed that would have taken us into the tricentennial.
What did we really do with our “industrial waste”?
Well, if you read my previous blog “Dudes in 3-Piece Suits,” you will recall that we had a large advertising billboard removed from the back yard that was held up by a 36 inch diameter steel column. That extraction left a deep hole.
