Environmental Engineering and Contracting

Arroyo Geoscience Inc., Geotechnical Engineering, Glendale, CA
Arroyo Geoscience Inc., Geotechnical Engineering, Glendale, CA

Office: 818-967-5977
Cell: 818-326-3200

A-HAZ Engineering Contractor Lic. No. 1062092

public transit bus

Public Transit in LA

This article I wrote was published recently in LA Times local papers. It doesn’t pertain to geology directly, but certainly worth a look.

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earthquake fault study

Earthquake Fault Studies

Anyone who has lived in southern California long enough knows that this is fault country, and if you are a property owner you have an obligation to yourself to safeguard your property against damage from earthquakes. Earthquake prediction science is as yet not developed enough to know when one will strike.

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sewage systems installation

Private Sewage Disposal Systems

Septic systems have a long history. For developers in the early days, it was cheaper and faster to install septic systems than to install public sewers. Starting in the late 1940s and into the 1960s, the widespread use of septic systems for sewage disposal, with little to no governmental regulation, contributed significant pollution and environmental problems to groundwater, slope instability, and degradation of soils.

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messy car interior

Mobile Office, Geologist Style

What do you do when you need to be at three places at the same time? An experienced geologist or engineer in southern California will be challenged with this all the time. So you set up a Mobile Office! It’s not always pretty, but it should work. Here is a recent example from this week. I was on a job that required two contiguous phases of inspection, so I had to be there all day; but I had reports to write, proposals to send off, and workers to manage.

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