Showing posts with label Parker Dam. Show all posts
Showing posts with label Parker Dam. Show all posts

November 21, 2015

Water Agency's Land Purchase Rattles California Farmers

Bart Fisher, farmer and president of the Palo Verde Irrigation District, looks at the Colorado River. The third-generation farmer who was born in Blythe, left 29 percent of his farmland fallow this year. The Metropolitan Water District of Southern California, the nation’s largest distributor of treated drinking water, became the largest landowner in the region including Blythe for good reason: The alfalfa-growing area sits at the top of the legal pecking order to Colorado River water, a lifeline for seven Western states and northern Mexico.(AP Photo/Jae C. Hong)

By Elliot Spagat and Jae Hong
Associated Press


BLYTHE, Calif. (AP) -- The nation's largest distributor of treated drinking water became the largest landowner in a remote California farming region for good reason: The alfalfa-growing area is first in line to get Colorado River water.

Metropolitan Water District of Southern California's play in Palo Verde Valley, along the Arizona line, tapped a deep distrust between farm and city that pervades the West over a river that's a lifeline for seven states and northern Mexico.

Farmers recall how Los Angeles' modern founders built an aqueduct a century ago to bring water hundreds of miles from rural Owens Valley, a story that was fictionally portrayed in Roman Polanski's 1974 film, "Chinatown."

"Are we going to dry up our rural, agricultural communities just to keep Los Angeles, San Francisco and San Diego growing? I think it would be a sad state of affairs," said Bart Fisher, a melon and broccoli farmer who is board president of the Palo Verde Irrigation District.

Metropolitan tried to calm nerves by sending its chairman in September to a public forum in Blythe, 225 miles east of its Los Angeles headquarters. It pledged to honor a 2004 agreement that caps the amount of land it pays farmers to idle at 28 percent of the valley.

That agreement, which expires in 2040, is hailed as a model for farms and cities to cooperate. Metropolitan pays farmers about as much as they would profit to harvest - $771 an acre this year - to bring foregone Colorado River water on its 242-mile aqueduct to 19 million people in the coastal megalopolis it serves.

Palo Verde enjoys California's highest rights to the river, making their immune to drought.

The dynamic changed when Metropolitan paid $256 million in July to nearly double its Palo Verde holdings to 29,000 acres, or about 30 percent of the valley. The agency denied its purchase from Verbena LLC, a company that bought the land several years earlier from the Mormon church, was part of an orchestrated plan.

"It's made the farmers out there nervous that we are the largest owner but there was a strategic opportunity that came up," Metropolitan's general manager Jeffrey Kightlinger said.

Metropolitan stirred similar angst this month in Northern California when its board expressed interest in buying farms on several islands in the Sacramento-San Joaquin River Delta. Its staff said the land could provide water storage and wildlife habitat.

Blythe, a riverside town of about 13,000 people in the Mojave Desert with two state prisons, is an oasis of gas stations, motels and fast-food restaurants on Interstate 10 between Los Angeles and Phoenix. Thomas Blythe staked claim to the river in 1877, beating Southern California cities under a Gold Rush-era doctrine called 'first in time, first in right.'

Los Angeles and its suburbs founded Metropolitan in 1928 to build the remarkably durable Colorado River Aqueduct. Parker Dam and the reservoir it created in Lake Havasu empties into a gray Art Deco-style building with nine pumps that quietly pipe water 300 feet up a steep slope. Teal metal cases that cover the pumps vibrate so little that a nickel placed on top stands on its side.

The water goes uphill through four more pump stations and through tunnels, canals and pipelines before reaching Southern California's coastal plain two days later.

The Colorado's huge man-made reservoirs have made the river an unheralded savior in California's four-year drought. Last year, the river supplied two-thirds of the 1.7 billion gallons of drinking water that Metropolitan delivers daily, up from a third three years earlier.

The river sustains 40 million people and farms 5½ million acres, but white "bathtub rings" lining walls of the nation's largest reservoir in Lake Mead, near Las Vegas, are evidence of shrinking supplies. California took more than it was entitled to until Sunbelt cities like Phoenix and Las Vegas clamored for their share and forced the nation's most populous state to go on a diet in 2003.

"It's really the only supply of water to this otherwise bone-dry region," said Bill Hasencamp, Metropolitan's manager of Colorado River resources.

Metropolitan has diverted up to 118,000 acre feet of water a year from Palo Verde since 2005, enough for about 250,000 households. It paid $3,170 an acre to farmers who committed for 35 years, plus an annual fee for fallowed land. It idles 7 percent to 28 percent of the valley each year, depending on its needs.

Jack Seiler, a grower who volunteered 900 acres, calls the agreement a "poster child" for farms and cities to cooperate but Metropolitan's July purchase of nearly 13,000 acres unsettled him. It gave Metropolitan the largest voting bloc on Palo Verde's water board.

Metropolitan says it won't have to pay someone else to idle the land it now owns and will lease it to farmers, cutting its net cost to about $50 million. It voted for incumbents in a September election to Palo Verde's seven-member board, which includes Seiler.

"I obviously don't know why they bought all this land," Seiler said. "It puts us a little bit at odds."

August 30, 2015

How a 1930s water war between California and Arizona delayed Parker Dam

Parker Dam and Lake Havasu on the Colorado River in 1939. In 1922, six of seven states signed the Colorado River Compact. Upset with its allotment, Arizona refused to sign. So when Parker Dam construction began, Arizona sought to block the project. (U.S. Department of the Interior)

by Scott Harrison
Los Angeles Times


"Water war" has for decades been a term used to describe the political battles over water in the West.

But back in the 1930s, a fight between California and Arizona over water actually veered from cold war to hot war — almost.

In 1934, the Metropolitan Water District began construction on Parker Dam, which was opposed by Arizona. The resulting Lake Havasu would feed the new Colorado Aqueduct.

Before, in 1922, six of seven states signed the Colorado River Compact. Upset with its allotment, Arizona refused to sign.

So when Parker Dam construction began, Arizona sought to block the project.

In March 1934, Arizona Gov. Benjamin Moeur called up the Arizona National Guard. Six soldiers arrived in Parker, Ariz., to observe the construction.

National media, including the Los Angeles Times, ridiculed the deployment.

When an Associated Press photo appeared in the March 10, 1934, edition of The Times, the accompanying caption reported:

"Arizona Troops Leave For (Water) Front.

"Without any flare of trumpets or a band playing martial airs, this squad of Arizona National Guardsmen left Phoenix and arrived at Parker yesterday preparatory to patrolling the dam site to prevent 'encroachment' on Arizona's rights by the Metropolitan Water District. Maj. Pomeroy, commanding the detail, is shown on the extreme right."

For the next several months, the troops patrolled the Arizona side of the dam site.

In November, the construction of a trestle bridge from the California side prompted action. On Nov. 10, Moeur declared martial law. He dispatched more than 100 National Guard troops to block construction on Arizona's shore.

U.S. Secretary of the Interior Harold L. Ickes intervened and halted construction. The troops were recalled.

The resulting legal action led to an April 29, 1935, Supreme Court decision. The April 30, 1935, Los Angeles Times reported:

"Without a dissenting voice, the United States Supreme Court yesterday forced an indefinite suspension of work on Parker Dam by upholding Arizona's right to object and interfere with construction....

"Arizona officials, a dispatch from Phoenix said, hailed the decision as a victory in their battle over the Colorado River, which has been waged for twelve years.

"Gov. Moeur, who last November ordered out the Militia to stop construction, was quoted as saying he was pleased; and he and other State authorities indicated they now intend to let other sides in the controversy make the first move.

"By its far-reaching decision, the Supreme Court virtually justified Gov. Moeur's action in ordering out the troops.

"The decision, written by Justice (Pierce) Butler, assert the dam project never has been authorized by law."

Political compromises were made. Congress passed legislation allowing construction to proceed. Parker Dam was finished in 1938.

May 11, 2015

Colorado River and drought: Arizona's dam problem

Glen Canyon Dam, Arizona. (Ariane Middel/Flickr)

Jon Talton - Rogue Columnist
Tucson Sentinel


A photo hangs in my study showing my mother at Glen Canyon Dam, posing with officials of the U.S. Bureau of Reclamation, Interior Department and Arizona State Senate. She is the only woman in the group and represents the Arizona Interstate Stream Commission, the quiet but powerful state agency fighting for the Central Arizona Project. The year is 1965 and the 710-foot-tall stark white (at the time) arched structure that impounds Colorado River water in Lake Powell will begin full operations a year later. She has the satisfied expression of a woman who never met a dam she didn't like (that would change later, as it would for many involved, when they realized the unintended consequences of what they had wrought). But she and some of her colleagues also knew they were pulling a kind of confidence game on California and the Upper Basin states. More about that later.

I've been studying that photo as Arizonans who are paying attention read about how persistent drought is reducing the water released from Lake Powell. A Bureau of Reclamation study says the drought is the worst in a century (it is actually worse than that, but such is the record keeping), and less water will be sent downstream to Arizona, Nevada and California than at any time since when Powell filled — when that photo was taken. The local-yokels say, it's no big deal. But they always say that.

It is a big deal.

Understanding why requires at least a cursory knowledge of Glen Canyon Dam and its history. I promise this won't hurt at all. Although it lacks the art deco majesty of Hoover Dam, Glen Canyon is still an amazing feat, the fourth tallest dam in the United States. But it was an accidental dam. When the Colorado River Compact was signed in 1922, the document divided the Father of Southwestern Waters among the seven states it drains. California already had its straw in the river, so to speak, creating the Imperial Valley, and the other states were desperate to avoid losing all the water to the Golden State. Arizona, small and lacking political power, was among them (and refused to sign the compact for another 24 years). But there was also concern among the Upper Basin states, those above the marker at Lee's Ferry, Ariz.: Colorado, Utah, Wyoming and New Mexico. This only grew when Hoover Dam and Lake Mead were completed in 1936, primarily for the benefit of Los Angeles.

The Bureau of Reclamation — whose hammer was dams and every problem was a nail — wanted to build a major reservoir for the use of the Upper Basin in Echo Canyon. The Bureau did not like Glen Canyon, particularly because the Navajo sandstone of the walls was porous and potentially unreliable. The rock was the opposite of the granite to which Hoover was attached. But the Echo Canyon Dam would have inundated Dinosaur National Monument in Colorado.

The battle led to the birth of the modern Western environmental movement. The Sierra Club persuaded the Eisenhower administration and Congress to kill the Echo project and build at Glen Canyon instead. This was an endeavor only eclipsed by Hoover — the site was entirely isolated; Page didn't exist. Soon after the project was authorized, Sierra Club President David Brower toured the canyon for the first time and saw its singular beauty. Brower called the compromise he had led his "greatest sin."

Arizona, one of the three Lower Basin states, always supported Glen Canyon. It was moving on multiple fronts to get its full allotment of Colorado River water, which for decades California had been taking. By the late 1940s, it had two powerful senators, Ernest McFarland and Carl Hayden, working in Congress to secure the funds for the Central Arizona Project. In the 1950s, Mark Wilmer and Charlie Reed took over the landmark Arizona v. California, the longest case in Supreme Court history. Arizona won the suit, and the water, in 1963. Novel and clever legal tactics caused the court to remove the Gila River's water from Arizona's allotment. The state's plan was to get the Bureau of Reclamation to build dams at Marble Canyon and Bridge Canyon. The former would especially provide power to pump water in a canal to Phoenix and Tucson. The latter would be a reservoir, entirely in the state, from which CAP water could be drawn (the original plan was to send the water by gravity south, as opposed to the canal finally built from Lake Havasu). Glen Canyon was a useful hedge, storing water and gathering silt. It didn't matter that the water in Lake Powell primarily belonged to the Upper Basin. Those states lacked a canal to Lake Powell. The lake became the Upper Basin's water stock only insofar as it held water that could be measured off what was used upstream. By the Law of the River, a certain amount would have to be released down the river to the Lower Basin.

You know that when the 1922 Compact was drawn up, it used water measures from particularly wet seasons on a fickle river. You may not know that many experts understood this at the time. Later, it was used as testimony against allowing construction of the CAP. But Arizona was united in getting its legal allotment, damn the other states. Hence, the confidence game. Things started to go awry when environmentalists successfully defeated first Marble Canyon and then Bridge Canyon. Easterners, aghast at the prospect of turning part of the Grand Canyon into a reservoir, helped push back the Western Water interests. It was the Sierra Club's high mark and the end of the dam-building frenzy that had turned the Colorado River into a massive plumbing system.

The federal government funded the Central Arizona Project, which is ever more an essential prop of a state with 6.5 million people — not a rightful allotment for agriculture and 1 million people as it was sold. Arizona put its straw in behind Parker Dam, finished in 1938 to serve LA's Metropolitan Water District through the Colorado River Aqueduct. The 336-mile CAP canal is an engineering marvel. But it is far less efficient than the Bridge Canyon "gravity route."

It requires massive energy "inputs" (from the coal-belching Navajo Generating Station) to heave the water over the mountains and then on to Phoenix and up 2,000 feet to Tucson. Nor has the CAP really achieved its other promised goal: To stop the groundwater looting in Pinal and Pima counties. The canal also suffers huge evaporation — a growing problem at lakes Powell and Mead.

Now the troubles accumulate. Arizona's hard-won 2.8 million acre-feet per year is not guaranteed if the river falls to a certain level, which we are now reaching. California's allotment, however, is. The Gila River, which was once navigable by small craft all the way into New Mexico, is dry most of the year below Coolidge Dam. Its water, a big portion of which belongs to Indian tribes, was diverted over the decades to white farmers. Settling the tribal claims was a condition of the CAP. Now nine tribes have fully settled and four remain in adjudication. Many tribes may never get real justice, restitution for their stolen water. It may be many years, if ever, before all the tribes can utilize the water. But the Gila River Pimas are at least now in a powerful veto position. And their water will come from Arizona's allotment. Oh, Las Vegas: When the Compact was signed and amended, nobody ever imagined a major metropolitan area at the tip of Nevada, which is entitled to a tiny fraction of the river's bounty.

Local warming and climate change are the biggest danger, both to the Colorado and to the Salt River Project. This is real and happening now. As for Glen Canyon Dam and Lake Powell, the water is going down, huge amounts also lost to evaporation, and Arizona's insurance policy is not guaranteed. Indeed, the Upper Basin will never allow itself to be swindled again. Although advanced techniques were used to secure the dam into the Navajo sandstone, Glen Canyon is the least stable of the major American dams. It is meant to move slightly. And it does. It also faces significant challenges with its spillways as silt accumulates. The heroic plumbing system that destroyed the Colorado River but allowed for millions to live in the Pacific Southwest — the dream of the Hohokam, who only lacked the technology — is breaking down. Lake Powell is only the most evident problem. The Colorado beneath the dam is dying. Removing or re-engineering the dam may be the only solution.

It has become a local cottage industry to produce articles shooting down "Phoenix is doomed" books and articles. I haven't seen the response to William Debuys' powerful reality check. Or the wider water problems in the American West. Almost all of these apologias can be discounted. Arizona's water situation is complicated. What is not open for serious debate is whether the state can continue to add population in the sprawl, single-family-house, "Sun Corridor" model. It may try. The Wall Street Boyz are buying houses, financing some new projects in the affluent suburbs of Phoenix. The local yokels take it for a recovery, an affirmation. Please, God, give me one more real-estate boom — with championship golf. No one in power is working on a sustainable future.

But the old game — all the old cons and hustles — is over. The only question is whether Phoenix (and the rest of Arizona) adjusts easy or hard. I fear it will be the latter, with horrific consequences for everything I love there.

The famous hypothesis of Elisabeth Kübler-Ross holds that someone facing death or another deep trauma goes through the stages of denial, anger, bargaining, depression and acceptance. Maybe. But it doesn't work that way collectively and Arizona is the prime example. Faced with an existential crisis, it is stuck in denial gear, sometimes slipping into anger, but nothing more. Think of your friend's old truck in high school where the clutch is finally, fatally, blown. Only you stay on the side of the road for decades claiming "everything's fine!"

One parting thought: It doesn't really matter whether the politicians and real-estate jocks — no leaders with vision and means to affect the argument are left — get the reality bearing down on Phoenix. Reality doesn't care. How often a smart person says to me, "Well, Phoenix (or Arizona) is running out of water." Americans are increasingly paying attention, with consequences that will go beyond tourism. Even dust storms that are common to the Sonoran Desert have become big national news, and not in an "everything's fine!" way.

Behind the scenes, an Arizona insider told me, "People are alarmed." Yet the "austerity" that so enamors the Kooks has captured what passes for the political "center" in the United States. The Haydens, McFarlands, Udalls and Rhodeses are gone. Jon Kyl, who led the Indian water settlement, has retired, leaving the state without a water expert in the Senate for the first time. So Arizona can't expect a federal bailout from this gathering (dust) storm. Indeed, the Tea Partiers who rolled in from the Midwest and thoughtlessly turn on their water taps in Surprise and Gilbert apparently think this magnificent audacious waterworks was created by Ayn Rand and Dagny Taggart. Or they think they think. Beneath the denial, all they have is attitude: "I got mine and whatever happens — hell, I'll be dead by then." After them, no deluge.

Jon Talton is a fourth-generation Arizonan who runs the blog Rogue Columnist. He is a former op-ed and business columnist of the Arizona Republic and now is economics columnist of the Seattle Times.

June 20, 2014

Water war bubbling up between California and Arizona

Low water levels are plainly visible on Lake Mead, which is fed by the Colorado River. (Michael Robinson Chavez / Los Angeles Times)

Michael Hiltzik
LOS ANGELES TIMES


Once upon a time, California and Arizona went to war over water.

The year was 1934, and Arizona was convinced that the construction of Parker Dam on the lower Colorado River was merely a plot to enable California to steal its water rights. Its governor, Benjamin Moeur, dispatched a squad of National Guardsmen up the river to secure the eastern bank from the decks of the ferryboat Julia B. — derisively dubbed "Arizona's navy" by a Times war correspondent assigned to cover the skirmish. After the federal government imposed a truce, the guardsmen returned home as "conquering heroes."

The next water war between California and Arizona won't be such an amusing little affair. And it's coming soon.

The issue still is the Colorado River. Over-consumption and climate change have placed the river in long-term decline. It's never provided the bounty that was expected in 1922, when the initial allocations among the seven states of the Colorado River basin were penciled out as part of the landmark Colorado River Compact, which enabled Hoover Dam to be built, and the shortfall is growing.

The signs of decline are impossible to miss. One is the wide white bathtub ring around Lake Mead, the reservoir behind Hoover Dam, showing the difference between its maximum level and today's. Lake Mead is currently at 40% of capacity, according to the latest figures from the U.S. Bureau of Reclamation, which operates the dam. At 1084.63 feet on Wednesday, it's a couple of feet above its lowest water level since it began filling in 1935.

But the rules governing appropriations from the river are unforgiving and don't provide for much shared sacrifice among the states, or among farmers and city dwellers.

The developing crisis can't be caricatured as farmers versus fish, as it is by Central Valley growers irked at environmental diversions of water into the region's streams. It can't be addressed by building more dams, because reservoirs can't be filled with water that doesn't come. And it can't be addressed by technological solutions such as desalination, which can provide only marginal supplies of fresh water, and then only at enormous expense.

Nor can a few wet years alleviate the need for long-term solutions. "We had a solid year this year, which takes a bit of the panic out," says Jeffrey Kightlinger, general manager of the Metropolitan Water District of Southern California, which serves 19 million residents and gets about half of its water supply from the Colorado. But because "demand outstrips supply, we expect a long-term decline. And possibly because the crisis has been developing slowly, we're nowhere near a solution."

What will be necessary is a fundamental reconsideration of 100 years of water-appropriation practices and patterns. Farmers, whose claims on Colorado river water are senior to all others, may have to give up, or sell off, some of their rights. Strict legal provisions that would turn whole swaths of the inhabited Southwest back into desert to slake the thirst of California cities will have to be reconsidered.

"Nineteenth century water law is meeting 20th century infrastructure and 21st century climate change," says Bradley Udall, a senior fellow at the University of Colorado Law School, "and it leads to a nonsensical outcome."

If the Western drought continues, Arizona would have to bear almost the entire brunt of water shortages before California gives up a drop of its appropriation from the river. Few observers of Western water affairs believe that's politically practical, but few have offered practical alternatives.

A quick history lesson: The Colorado Compact, reached by six of the seven basin states in 1922 under then-Commerce Secretary Herbert Hoover, aimed to replace the tangle of state water allocation laws with a single legal regime in order to get the dam built. (Arizona finally signed the deal in 1944.) But the compact was based on a fraud — an estimate of river flows that Hoover and the states' negotiators almost certainly knew was wildly optimistic.

Many times, the compact has been revised and supplemented to meet changing conditions. In 1968, Congress authorized construction of the Central Arizona Project, a massive aqueduct serving Phoenix and Tucson, by passing the Colorado River Basin Project Act. Arizona agreed to be last in line for water from the Colorado if a serious drought struck.

The bill's drafters probably never thought supplies would become so tight. But the bill from nearly a century of overuse is on the verge of coming due. During the last 50 years, according to figures from the Reclamation Bureau, the population served by the river has grown from 12 million to 30 million. Over that period, the average flow on the river has fallen from 15.5 million acre-feet to as low as 12 million. (An acre-foot serves two households a year.)

The river's apparent abundance has encouraged exceptionally wasteful usage. For example, thirsty forage crops such as alfalfa and pasture land account for as much as half the irrigated acreage in California, according to a report last year by the Pacific Institute. And as my colleague David Pierson reported recently, much of the harvest is shipped to China.

The Pacific Institute finds that stingier but still effective irrigation practices could save nearly 1 million acre-feet a year throughout the Colorado basin, and replacing alfalfa with cotton and wheat would save 250,000 acre-feet. But plainly, a trade pattern that effectively exports the West's scarce water to China isn't sustainable.

Other old assumptions will also have be discarded. One crucial need is to keep Lake Mead's water level well above 1,000 feet, the point at which it is unable to deliver water to Las Vegas and its ability to generate hydroelectricity is compromised. That task would be considerably eased by draining Lake Powell, the reservoir behind Glen Canyon Dam, upstream of the Grand Canyon.

That proposal has been pushed by the Glen Canyon Institute, a Salt Lake City-based environmental group, but faces hurdles in Utah, Wyoming, Colorado and New Mexico, where residents fear that draining Lake Powell will only allow California, Arizona and Nevada to deprive them of their legal right to the river's flow.

The political resistance to shutting down Lake Powell is intense, though in time it may be trumped by the sheer scale of the water crisis. "We've gone from seeming to be the lunatic fringe to being taken seriously," says M. Lea Rudee, a board member of the Glen Canyon Institute.

Another assumption being challenged is the primacy of agriculture's claim on water. The solution is to buy farmers out, trading cash for their water rights to keep supplies flowing to urban areas. The MWD is working to develop a plan to pay growers to fallow their land to raise the water level of Lake Mead. "But we really don't know what the response will be to a cash offer to take land out of production," Kightlinger says.

What is certain is that the solutions will be complicated and contentious. The last major effort to settle legal rights on the Colorado River involved a sheaf of interstate and interagency pacts known collectively as the Quantification Settlement Agreement. The QSA was reached in 2003 and then litigated for the next 11 years. Last month a federal appeals court upheld the QSA against an environmental challenge, but that may not be the last word — a petition for rehearing is in the works, and a challenge in California state court is still alive.

But they these efforts still don't provide a framework for the future. "The arrangements in place right now are politically untenable," Udall says. But what can be done when the solutions are, too?

July 15, 2013

Parker Dam almost started war

Parker Dam diverts water from the Colorado River for irrigation and supplies electricity to towns in Arizona, Nevada and California. (Bureau of Reclamation)

By John Stanley
Special for The Arizona Republic


In 1934, Arizona stood on the brink of armed conflict.

The governor declared martial law, machine-gun nests were put in place and ships were authorized to carry troops, all to deal with one of the gravest dangers the state had ever faced — an invasion by the water-thieving varmints of California.

Water rights have long been a contentious issue in the Southwest, especially the water within the region’s greatest river, the mighty Colorado.

In 1922, the six other states drained by the river or its major tributaries — New Mexico, Colorado, Wyoming, Utah, Nevada and California — signed the Colorado River Compact, an agreement that spelled out how much water each state could draw from the river.

Arizona refused to sign.

Not only did officials believe the agreement shortchanged the state, many thought that California, with its much greater political clout, was bullying the others to grab more than its fair share.

The situation irritated a good many Arizonans over the years, perhaps none so much as Benjamin Moeur, the fourth governor of Arizona.

Moeur, known for his short temper and profane vocabulary, was a Tempe physician and apparently something of a stereotype — his gruff exterior hid what contemporaries described as a generous and compassionate soul. As governor, he held free medical consultations in the capital during his lunch hours. And he was known for writing off his patients’ medical debts every Christmas.

At any rate, Moeur was none too pleased when the federal Bureau of Reclamation starting building a dam on the Colorado River, about 14 miles upstream from the little town of Parker. When he got reports that construction crews were working on the Arizona side of the river in November 1934, he declared martial law along the east bank and dispatched National Guard troops from the 158th Infantry Regiment to the site.

Their mission was clear: Take whatever steps necessary to prohibit the workers from even touching “the sacred soil of old Arizona.”

The troops seem to have taken his words to heart. Arriving at the dam site, they set up machine-gun emplacements to defend the border, presumably from the construction crew.

Moeur also authorized ferryboat operators in Parker to transport the troops across the Colorado River, creating an official, if temporary, naval force that consisted entirely of two antiquated ferryboats.

The Navy of Arizona had something of an inglorious history. When the ferries ended up snagged in the river during a nighttime reconnaissance, construction workers from the enemy state of California had to rescue them.

The national press had a field day, mocking Arizona for its preposterous politics.

Imagine that.

But the Supreme Court ruled that because the dam had not been properly authorized, California and the Bureau of Reclamation were, in fact, acting illegally.

Congress hastily passed the Rivers and Harbors Bill, officially authorizing the construction of Parker Dam.

Moeur died in 1937, just a couple of months after leaving office; Parker Dam was completed a year later. And Arizona signed the Colorado River Compact in 1944.

Parker Dam is still the deepest dam in the world, with nearly three-fourths of its 320-foot-high structure buried below the original riverbed.

In addition to diverting water for irrigation, the dam generates electricity that goes to towns across Arizona, Nevada and California. Parker Dam also created Lake Havasu, one of western Arizona’s greatest recreational resources.

There are no tours available at Parker Dam. But cars can drive over it from 5 a.m. to 11 p.m. Parking areas on either side offer fine views of this historical structure. It’s 12 miles north of Parker just west of Arizona 95.