San Luis Obispo, CA Water Quality

Water quality grades for 6 analyzed ZIP codes in San Luis Obispo.

93401

Score: 94/100

6 contaminants

A

93403

Score: 90/100

3 contaminants

A

93405

Score: 94/100

5 contaminants

A

93406

Score: 100/100

0 contaminants

A

93408

Score: 99/100

5 contaminants

A

93409

Score: 92/100

3 contaminants

A