A clogged toilet can be a severe condition, and it is easy to fix with a plunger. It is usually severe if there is a problem with the main drain. It usually results in a backup of dirty water. The water flows to the lowest point, causing contaminated water to overflow into the tub or shower drain. If you know where the tap water comes from, you know that it needs to be saved. Much of the plentiful Los Angeles County water supply comes from the Colorado River, so there are water supply problems sometimes. I usually go to https://teamemergencyplumber.com for any issues.