28473
Ever-increasing salinity from agricultural runoff from both the Coachella Valley and Imperial County combined with fluctuating water levels culminated in a major flood in 1981 , destroying the club 's jetty and making it impossible for boats to dock at the club ; it would be completely closed by 1984 .
 Coachella Valley, Imperial County
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Coachella Valley, Imperial County