You are now exiting the Los Angeles County Sanitation Districts.

The Los Angeles County Sanitation Districts is not responsible for the content of external sites.

Thank you for visiting the Los Angeles County Sanitation Districts.

Destination URL:
https://www.ecfr.gov/cgi-bin/text-idx?mc=true&node=pt40.32.441&rgn=div5

Go to External URL Return to Last Page