1. Who's responsible for the cleanup?

The owner of the property is responsible for it before it can be reused.

2. How's the property cleaned up?

The first step is to determine if the property is contaminated with meth above the threshold of 0.1 micrograms per 100 square centimeters. The property is also tested for lead and mercury levels. Testing is done by a certified contractor. To find a certified contractor in your area, call the Kings County Health Department, Environmental Health Division at (559) 584-1411.

3. How much will it cost?

Various testing would cost $4,000 to $7,000, followed by serious cleanup costs of the structure, which could reach $15,000. A septic tank cleanup could add another $10,000. The size of the structure and the extent of contamination will determine the cost.

4. How long will it take to clean up?

It usually takes about 4 to 6 weeks.

5. How can I find out if a property was used as a meth lab?

The health department has a list of homes in Kings County that were used as meth labs. You can call the department at (559) 584-1411.

6. What are the signs that a property is used as a meth lab?

Strong odor of solvents. Residences with the windows blacked out. Iodine- or chemical-stained bathroom or kitchen. Renters who pay in cash. Increased activity at night. Excessive trash.

Sources: The Kings County Health Department, Parc Environmental Inc., Official California Legislative Information (www.leginfo.cs.gov).

(Sept. 27, 2007)