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sharris's Posts

Methane Testing in Los Angeles

The City of Los Angeles requires methane testing before building in a Methane Zone or Methane Buffer Zone.  These methane zones are areas of the city with high methane as a result of naturally occurring petroleum products.  The risk is that methane could migrate into an unprotected structure and create an asphyxiation or explosion hazard. Methane testing must be done by an engineering firm approve... Read More »