Atlanta Water Shortage

After reading through the comments on the previous post - I did a little digging and found this article from the USGS regarding watersheds. Here is the full article: What is a Watershed? I like how the USGS specifically calls out Georgia below and its famous clay soil (bolded below).

Infiltration: When rain falls on dry ground, some of the water soaks in, or infiltrates the soil. Some water that infiltrates will remain in the shallow soil layer, where it will gradually move downhill, through the soil, and eventually enters the stream by seepage into the stream bank. Some of the water may infiltrate much deeper, recharging ground-water aquifers. Water may travel long distances or remain in storage for long periods before returning to the surface. The amount of water that will soak in over time depends on several characteristics of the watershed:

• Soil characteristics: In Georgia, clayey and rockey soils of the northern areas absorb less water at a slower rate than sandy soils, such as in Georgia’s Coastal Plain. Soils absorbing less water results in more runoff overland into streams.
• Soil saturation: Like a wet sponge, soil already saturated from previous rainfall can’t absorb much more … thus more rainfall will become surface runoff.
• Land cover: Some land covers have a great impact on infiltration and rainfall runoff. Impervious surfaces, such as parking lots, roads, and developments, act as a “fast lane” for rainfall - right into storm drains that drain directly into streams. Flooding becomes more prevalent as the area of impervious surfaces increase.
• Slope of the land: Water falling on steeply-sloped land runs off more quickly than water falling on flat land.

According to an article on 11Alive, Atlanta is still losing about 17 million gallons of water every day due to leaks.  In fact, Popular Mechanics considers the Atlanta water system to be one of the “10 Pieces of U.S. Infrastructure We Must Fix Now“.  That’s never good news, but it’s even worse when you consider the drought.

The city says that they’re repairing about 800 leaks per month, and the amount of water being wasted drops by about 1% per year.  As Janet Ward, of Atlanta Watershed Management says:

“The problem with the system that as big and as old as Atlanta’s is, you’re never going to repair the last leak.  There is always going to be another leak.”

These leaks are a bigger waste of water than the water you flush down your toilet.  As we’ve said before, water going down the drain isn’t necessarily “wasted”.  However, water that ends up in your grass (or leaking out of pipes underground) won’t be recaptured by the watershed anytime soon, if ever.

Does anyone know if the city has plans to accelerate the improvement of our water infrastructure?