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County looking wrong way on water use
Friday, March 14, 2008
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Back in 1987, I asked an appraiser in Pope Valley, “What is land going for these days?”

“Kid, I appraise the water. I reckon they throw the land in for free.”
Anyone who grew up in the country knows not all land has the same amount of water. It is not uncommon for one 40 acre-parcel to sport a gusher, while its neighbor produces nothing. One has enough water to grow grapes. One doesn’t. The market place then fixes the price for each.

Rural people literally live off their wells. (We grew up on a well that produced only three gallons a minute. We would often drain it dry. We’d have to wait a minimum of 24 hours for it to replenish}.
During the last drought, it stopped producing. We had to buy water from a truck, until Laurie Wood witched another spot. Soon we had 20 gallons per minute. Alas, it was rife with silica and stained glasses, toilets, and sinks, brown.

Welcome to the country.
You get what Mother Nature gives you. Country people understand that. Stained glassware became one of the tradeoffs one made in order to live in Conn Valley.

In the past few years, a powerful minority in Napa Valley has been flexing its muscle. They tried to pass measures O and P. Measures so draconian that one couldn’t cut a tree within a thousand feet of another dwelling. Measures that would prohibit fences, barns, or any clearing within 150 feet of wherever a Benthic Macro invertebrate (read: round worm) called home. It was done in the name of “water” quality and erosion.

The good people of Napa voted those measures down — resoundingly.

Apparently, the “Central Committee” won’t be quieted. They’ve come back with a new “Water Resources Element” of the General Plan.

In other words, if you lose at the ballot box, create a document formulated by “staff.”

Here’s the give-away from their proposed document: “The County shall protect and enhance water shed lands, including the downstream delivery of essential watershed resources and benefits from headwater channels.”

We know what that means. The land is no longer ours. “They” will dictate what you can build, plant, and harvest — all for the benefit of the headwaters, of course.

Apparently, to some In Napa, the ballot counts about as much as Pakistan.

The buzz words that float around are depleted aquifers (not true), conservation and recycling.

There are bad water areas to be sure. The Milliken-Sarco-Tulocay area is one of them. Wells often stop producing. But there is no less water in the ground, or falling from the sky, than there ever was. In fact, with climate change, rainfall is predicted to increase.

Water in Napa is fairly simple. We have homes, vineyards and businesses that use the water which doesn’t wash to the sea or seep into the ground.

At an average rainfall of 33 inches per year, that means we get something like 1.3 to 1.4 million acre feet from Heaven each year. Experts say 90 percent runs off. The rest is either captured above ground, or hangs out under the ground in various “aquifers.”

The county reports that each year around 400,000 acre feet stays under the ground. That number is not going down. That means that roughly a million acre feet escape to the ocean.

An acre foot is 326,000 gallons. We have 40,000 acres of grapes. They use about one third of an acre foot per year, but call it an even acre foot. That’s only 40,000 acre feet of water — in reality much less.

Vineyards are unable to deplete our aquifers. There are not enough of them to put a dent in our underground supplies.

Few homes use one acre foot per year, but say they do. We have around 50,000 homes in Napa County. That means around 50,000 acre feet are needed each year for residential use. Between residences and Ag, we use less than 90,000 acre feet each year!

If in 50 years we add 10,000 acres of vines (unlikely), we need only an additional 10,000 acre feet. The same holds true if the county caves in to pressure and adds (God forbid) 10,000 additional homes.

With 400,000 acre feet underground, we have more than enough to sustain additional plantings.

No one will say it, but the discussion should be about how to mine for more water, and how to capture above ground more of the abundant water that Mother Nature gives us each year.

Milliken reservoir has been overflowing since December. Couldn’t we pump that back into the ground somewhere, or at least raise the dam a few feet?

But the dialogue is not about water development — capturing and drilling — but how to control private wells and private property.

Why is that?

(Warren lives in St. Helena.)
5 comment(s)

jasper wrote on Mar 14, 2008 8:32 AM:

" You have personal experience that wells run dry. You have personal experience that a new well can produce poor water. This tells us that conservation of what is obviously limited is the only solution. There are no other alternatives. If my only source of water is a well in the backyard and it depletes from 40 gpm to 5, I just have to deal with that. Not the government. For example, in Angwin, about 60% of the population is dependent on wells. They fail. They fail because we are putting too much water onto lawns and dish-washers. Our problem, we need to live differently. But beyond that, the County should not make our problem worse by approving more subdivisions which are dependent on wells. Now, the other situation you describe - where communities are much more dependent upon reservoirs rather than individual wells, the solutions you advocate obviously make sense. You raise the dam and capture more water. But government again has a responsibility to not make the problem worse by approving more subdivisions which increase the demand. I am not big on government, but someone must research and monitor depletable resources and increase capture of water where appropriate and restrict new demands where that is the only solution. . These are those broad situations where the government is us. Thanks for your good thoughts. We have something in common with the salmon fishermen, don't we. "

kbf wrote on Mar 14, 2008 9:02 AM:

" Warren, I live in MST water area and Coombsville had better wake up to what a few are trying to do. The plan now is to bring recycled water to the area from Hagen Rd to Imola. It will cost $906 for each parcel owner then anothe amount depending on how much acreage you have. For one and a third acres it will be a little over $11,000 just to bring the water from Napa Sanitation to this area by pipe. Then if you want to use it you have to have it piped to your property and pay so much to use this water just for irrigation(this is if your property fronts on the pipeline). If you don't front on the pipeline your cost is lower. We are going to vote on this and it will be one vote per acre. that in itself dosen't seem right to me. Silverado Country Club was suppose to be in the mix but they said we have enough water we not going to do it so the county moved the line down to hagen rd. "

4gnapan wrote on Mar 14, 2008 10:19 AM:

" you go messin with the "flow" to the ocean, you are messin with the entire ecosystem involved. Salmon runs die, fisheries fail, the birds and wildlife dependent upon those, fail...

Its all a chain. Conservation is the key.

That said, I agree with you, We don't need more government *Fixes* that cause more issues than they repair.

The cost of that Fix for Coombsville described here is insane, and designed to hurt homeowners. "

jimmie wrote on Mar 14, 2008 3:55 PM:

" correction to jbf: it's $906 per acre per year for 20 years. Try selling THAT plan to someone with over a few acres... "

curious reader wrote on Mar 15, 2008 9:14 AM:

" Warren says: "Milliken reservoir has been overflowing since December. Couldn’t we pump that back into the ground somewhere, or at least raise the dam a few feet?"

Hate to intrude with facts, but Millikin reservoir is an all but negligible source of water to the City of Napa. It just isn't that big. Look at the numbers. The big sources are Conn Dam and imports from the state.

If you want to "mine more water" it means government forcing property owners atop the best acquifers to allow massive wells to be drilled on their land to supply the public at large.

If you want to capture more surface water it means government taking over large tracts of private watershed lands to build new dams and reservoirs.

Be careful what you wish for. "

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