Denver area needs to build far more water retaining features and ways that make the water stay longer (think trees, water deep into the ground, create shade over water w/ solar panels etc). like 2-3 years ago they had more rainfall than Seattle...

> Some communities are banning hand watering of lawns as part of progressive drought restrictions

When I switched from hose irrigation to drip, my water bill decreased and my yard plants were much happier. It was also fun to put in.