@edgarblythe,
Your city may have a similar reporting method. I can't remember what city in Texas you live so can't help with the search. This one is from Boulder, CO.
http://www.bouldercounty.org/health/meth/labs/id.htm
How to ID a Meth Lab
A clandestine drug laboratory becomes an emergency immediately upon discovery.
Call 911 immediately or the Boulder County Drug Task Force at 303-441-xxxx (I blanked the number).
There are many possible ways to ID a meth lab. You can look for some of the following indicators:
Unusually strong odors
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Cat urine.
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Ether.
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Ammonia, acetone, other chemicals, or strong scent of fuel.
Suspicious Behavior
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Windows blacked out.
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Payment in cash.
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Lots of traffic (at unusual times, night time).
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Excessive trash, including beakers, duct tape, or neon-stained coffee filters.
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Large amounts of over-the-counter drug containers, including products containing ephedrine or pseudophedrine such as Sudafed. This is usually evident by the number of empty blister packs in the trash.
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Unusual amount of clear glass containers.
WARNING: Never open a trash bag to try to identify the contents! Inhaling the toxic gasses associated with Meth lab waste can be very dangerous, even fatal.
Damage to Property
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Discoloration of walls, especially brown iodine stains.
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Corroded gas canisters.
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Excessive amount of trash that includes numerous Coleman fuel or HEET containers.
Do not take chances!
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Do not enter an apartment or other structure that may house a meth lab. Meth labs are very hazardous, potentially explosive environments.
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Do not approach tenants if you suspect they are producing meth. Use of or exposure to meth may cause paranoia and violent behavior.
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Do not open trash or other containers that may contain meth materials. A bag of meth by-products can be fatal if inhaled directly.