Answer:
1. Glen Canyon Dam is in northern Arizona and forms Lake Powell.
2. Hoover Dam is on the border of Arizona and Nevada and forms Lake Mead.
3. Davis Dam is farther downstream from Hoover Dam on the Arizona and Nevada border and forms Lake Mohave.
4. Parker Dam is is farther downstream from Davis Dam on the California and Arizona border and forms Lake Havasu.
5. Palo Verde Diversion Dam is on the California and Arizona border and diverts water for irrigation.
6. Imperial Diversion Dam is on the California and Arizona border and diverts water for irrigation.