Development Of The Lakes Since 1900

During the next 200 years the development of the Great Lakes basin proceeded with haste. The battles for territory so common during the era of empires and colonies gave way to nation-building, city-building and industrialization. The warriors of the previous era gave way to, or themselves became, the entrepreneurs, farmers and laborers who ran the mills, tilled the soil and provided the skills and services required for modern industrial economies.

The development of the Great Lakes region proceeded along several lines that took advantage of the many resources within the basin. The waterways became major highways of trade and were exploited for their fish. The fertile land that had provided the original wealth of furs and food yielded lumber, then wheat, then other agricultural products. Bulk goods such as iron ore and coal were shipped through Great Lakes ports, and manufacturing grew.

Agriculture

The promise of agricultural land was the greatest attraction to the immigrants to the Great Lakes region in the 19th century. By the mid-1800s, most of the Great Lakes region where farming was possible was settled. The population had swelled tremendously. There were about 400,000 people in Michigan, 300,000 in Wisconsin and perhaps half a million in Upper Canada.

Canals led to broader commodity export opportunities, allowing farmers to expand their operations beyond a subsistence level. Wheat and corn were the first commodities to be packed in barrels and shipped abroad. Grist mills - one of the region's first industries - were built on the tributaries flowing into the lakes to process the grains for overseas markets.

The earliest grain traffic on the Great Lakes was westward. In the early decades of the present century the west-bound emigration crowded so swiftly upon the heels of time that sustenance, save that afforded by the wilderness, was insufficient. It was not long after the completion of the Erie canal that an east-bound traffic in grain set in, which finally encompassed the entire lake region. The Erie canal grain trade, at first, originated on the banks of the canal. In 1835 all the grain arriving at Buffalo came from Ohio ports and amounted to 112,000 bushels. From that date, as shown by the statistics published on another page, the grain trade of Buffalo grew steadily.

In 1825, and for many subsequent years, all the grain cargoes were handled in buckets, and from three days to a week were consumed in discharging a single cargo, during which time the vessel would, on an average, lose one or two fair winds.

The improvements in the way of handling grain up to this period, over the old way, by buckets, was an increase of elevators at all the principal ports of shipment. The first of these important inventions on the lakes was constructed at Buffalo by Joseph Dart during the winter of 1842-43. It was located on the north side of Buffalo creek, and was burned in 1862.

The first grain elevator at Chicago was built by Newberry & Dole in 1839. It was located at the north end of Rush street bridge. The wheat was brought from farmers' wagons, and hoisted to an upper story by old-style pulley blocks and rope, by hand power.

Older type of schooners carried grain

As populations grew, dairying and meat production for local consumption began to dominate agriculture in the Great Lakes basin. Specialty crops, such as fruit, vegetables and tobacco, grown for the burgeoning urban population, claimed an increasingly important share of the lands suitable for them.

Logging And Forestry
The original logging operations in the Great Lakes basin involved clearing the land for agriculture and building houses and barns for the settlers. Much of the wood was simply burned. By the 1830s, however, commercial logging began in Upper Canada. A few years later logging began in Michigan, and operations in Minnesota and Wisconsin soon followed.
Once again the lakes played a vital role. Cutting was generally done in the winter months by men from the farms. They traveled up the rivers felling trees that werefloated down to the lakes during the spring thaw. The logs were formed into huge rafts or loosely gathered in booms to be towed by steam tugs. This latter practice had to be stopped because logs often escaped the boom and seriously interfered with shipping. In time, timber was carried in ships specially designed for log transport.
The earliest loggers mainly harvested white pine. In virgin stands these trees reached 60 metres (200 feet) in height, and a single tree could contain 10 cubic metres (6,000 board feet) of lumber. It was light and strong and much in demand for shipbuilding and construction. Each year, loggers had to move farther west and north in search of white pine. The trees were hundreds of years old and so were not soon replaced. When the resource was exhausted, lumbermen had to utilize other species. Thehardwoods such as maple, walnut and oak were cut to make furniture, barrels and specialty products.
Paper-making from pulpwood developed slowly. The first sulfite process paper mill was built on the Welland Canal in the 1860s. Paper production developed at Green Bay in the U.S. and elsewhere in the Great Lakes basin. Eventually Canada and the U.S. became the world's leading producers of pulp and paper products. Today much of this production still occurs in the Great Lakes area. The pulp and paper industry (along with chloralkali production) contributed to the mercury pollution problem on the Great Lakes until the early 1970s, when mercury was banned from use in the industry.
The logging industry was exploitive during its early stages. Huge stands were lost ifires, often because of poor management of litter from logging operations. In Canada,lumbering was largely done on crown lands with a small tax charged per tree. In the United States, cutting was done on private land but when it was cleared, the owners often stopped paying taxes and let the land revert to public ownership. In both cases, clear-cutting was the usual practice. Without proper rehabilitation of the forest, soils were readily eroded from barren landscapes and lost to local streams, rivers and lakes. In some areas of the Great Lakes basin, reforestation has not been adequate and today, as a result, the forests may be a diminishing resource.

Canals, Shipping And Transportation

Conflict over the Great Lakes continued after the War of 1812 in the form of competition to improve transportation routes. By 1825, the 586 km (364 mile) Erie Canal, a waterway from Albany, New York, to Buffalo, was carrying settlers west and freight east. The cost of goods in the west fell 90 percent while the price of agricultural products shipped through the lakes rose dramatically. Settlement in the fertile expanses of Ohio and Michigan became even more attractive.

The Canadians opened the Lachine Canal at about the same time to bypass the worst rapids on the St. Lawrence River. In 1829, the Welland Canal joined Lakes Erie and Ontario, bypassing Niagara Falls. Other canals linked the Great Lakes to the Ohio and Mississippi Rivers, and the Great Lakes became the hub of transportation in eastern North America.

Railroads replaced the canals after mid-century, making still-important transportation links between the Great Lakes and both seacoasts. In 1959, completion of the St. Lawrence Seaway allowed modern ocean vessels to enter the lakes, but shipping has not expanded as much as expected because of intense competition from other modes of transportation such as trucking and railroads.

Today, the three main commodities shipped on the Great Lakes are iron ore, coal and grain. Transport of iron ore has declined as some steel mills in the region have shut down or reduced production, but steel-making capacity in North America is likely to remain concentrated in the Great Lakes region. Coal moves both east and west within the lakes, but coal export abroad has not expanded as much as was anticipated during the rapid rise of oil prices in the 1970s. As a result of economic decline, the Great Lakes fleet of over 300 vessels is being reduced through the retirement of the older, smaller vessels.

Commercial Fisheries

Fish were important as food for the region's native people, as well as for the first European settlers. Commercial fishing began about 1820 and expanded about 20 percent per year. The largest Great Lakes fish harvests were recorded in 1889 and 1899 at some 67,000 tonnes (147 million pounds). However, by the 1880s some preferred species in Lake Erie had declined. Catches increased with more efficient fishing equipment but the golden days of the commercial fishery were over by the late 1950s. Since then, average annual catches have been around 50,000 tonnes (110 million pounds). The value of the commercial fishery has declined drastically because the more valuable, larger fish have given way to small and relatively low-value species. Over-fishing, pollution, shoreline and stream habitat destruction, and accidental and deliberate introduction of exotic species such as the sea lamprey all played a part in the decline of the fishery.

Photo showing fishermen in Port Dover, Ontario harvesting a trawl net of smelt
The commercial fishery prospers in a few locations on the lakes. Above, Lake Erie fishermen out of Port Dover, Ontario harvest a trawl net of smelt. (Great Lakes Commission, Ann Arbor, Michigan)

Today, lake trout, sturgeon and lake herring survive in vastly reduced numbers and have been replaced by introduced species such as smelt, alewife, splake, and Pacific salmon. Populations of some of the native species such as yellow perch, walleye and white bass have made good recovery. Lake trout, once the top predator in the lakes, survives in sufficient numbers to allow commercial fishing only in Lake Superior, the only lake where substantial natural reproduction still occurs. However, even in Superior, hatchery-reared trout are stocked annually to maintain the population.

In addition to the lake trout, the blue pike of Lake Erie, and the Atlantic salmon of Lake Ontario were top predators in the open waters of the lakes and were major components of the commercial fishery in earlier times. Of the three, the blue pike and Lake Ontario Atlantic salmon are believed to be extinct. Currently, hatchery-reared coho and chinook salmon are the most plentiful top predators in the open lakes except in the western portion of Lake Erie, which is dominated by walleye.

Only pockets remain of the once large commercial fishery. The Canadian commercial fishery in Lake Erie remains prosperous. In 1991, 750 Canadian fishermen harvested a total of about 2,300 tonnes (50 million pounds) with a landed value of about $59 million (Canadian). For Canada, the Lake Erie fishery represents nearly two-thirds of the total Great Lakes harvest. All commercial fish caught in Canada are inspected prior to market for quality and compliance with federal regulations.

In the United States, the commercial fishery is based on lake whitefish, smelt, bloater chubs and perch, and on alewife for animal feed. Commercial fishing is limited by a federal prohibition on the sale of fish affected by toxic contaminants. Pressure to limit commercial fishing in the U.S. is also exerted by sport fishing groups anxious to manage the fishery in their interests. In addition, the trend in the U.S. is to reduce the pressure on the fishery by restricting commercial fishing to trapnets that harvest species selectively, without killing species preferred by recreational fishermen.

Commercial fishing is under continuing pressure from several fronts. Toxic contaminants could cause the closure of additional fisheries as the ability to measure the presence of chemicals improves together with the knowledge of their effects on human health.
Sport Fishery back to top

Several factors have contributed to the success of the sport fisheries. The sea lamprey, which almost destroyed the lake trout population, is being successfully controlled using chemical lampricides and low-head barrier dams. Walleye populations rebounded in Lake Erie owing to regulation of the commercial fishery and improvements in water quality. The population of alewife exploded as lamprey destroyed native top predators. The increase in alewife provided a forage base for new predators such as coho and chinook salmon, which were introduced in the 1960s to fill the gap left by depleted lake trout stocks, when lamprey populations declined.

The sport fishery developed quickly as Pacific salmon rapidly grew to large sizes after they were introduced into Lake Michigan. Charter fleets developed and a minor tourist boom led to plans to develop a large fish stocking program to fuel a new sport fishing industry.

By 1980, the idea of stocking exotic fish such as salmon to support the sport fishery had spread to all the lakes and jurisdictions. Ontario and Michigan also experimented with the 'splake', a hybrid of the native lake trout and brook (or speckled) trout. None of these predators has been able to reproduce very well, if at all, so the fishery has been maintained by stocking year after year. Ironically, the exception is the pink salmon, a small species accidentally introduced into Lake Superior in 1955. It has survived to establish spawning populations and spread through Lakes Michigan and Huron, where it established self-propagating populations by the 1980s.
Recreation back to top

Map showing recreational areas in the Great Lakes
Recreation
(257k GIF)

Since early in the industrial age, the waterways, shorelines and woodlands of the Great Lakes region have been attractions for leisure time activities. Many of the utilitarian activities that were so important in the early settlement and industrial development became recreational activities in later years. For example, boating, fishing and canoeing were once commercial activities, but are now primarily leisure pursuits.

Recreation in the area became an important economic and social activity with the age of travel in the 19th century. A thriving pleasure-boat industry based on the newly constructed canals developed, bringing people into the region in conjunction with rail and road travel. Niagara Falls attracted travelers from considerable distances and was one of the first stimulants to the growth of a leisure-related economy. Later, the reputation of the lower lakes region as the frontier of a pristine wilderness drew people seeking restful cures and miracle waters to the many spas and 'clinics' that developed along the waterway.

Photo showing increased development of recreational activities of pleasure-boat marinas, causing pressure along the shoreline (Canada Centre for Inland Waters, Burlington, Canada)
The development of pleasure-boat marinas is one of the recreational activities that has increased in recent years, often placing pressure on the shoreline. (Canada Centre for Inland Waters, Burlington, Ontario.)

In the 20th century, more people had more free time. With industrial growth, greater personal disposable income and shorter work weeks, people of all walks of life began to spend their leisure time beyond the city limits. Governments on both sides of the border acquired lands and began to develop an extensive system of parks, wilderness areas and conservation areas in order to protect valuable local resources and to serve the needs of the population for recreation areas. Unfortunately, by the time the need for publicly accessible recreation lands had become apparent, much of the land in the basin, including virtually all the shoreline on the lower lakes, was in private hands. Today, about 80 percent of the U.S. shoreline and 20 percent of the Canadian shore is privately owned and not accessible by the public.

The recreation industry includes production and sale of sports equipment and boats, marinas, resorts, restaurants and related service industries that cater to a wide range of recreational activities. In some areas of the basin, recreation and tourism are becoming an increasingly important component of the economy, in place of manufacturing. The Great Lakes basin provides a wide range of recreational opportunities, ranging from pristine wilderness activities in national parks such as Isle Royale and Pukaskwa to intensive urban waterfront beaches in major urban areas.

Photo showing the sandy beaches of the lower lakes providing one of the most popular summer recreational activities on the lakes
The sandy beaches of the lower lakes provide one of the most popular summer recreational activities on the lakes. (Great Lakes Health Effects Program, Environmental Health Directorate, Health Canada, Ottawa, Ontario.)

The increasingly intensive recreational development of the Great Lakes has had mixed impacts. Some recreational activities cause environmental damage. Extensive development of cottage areas, summer home sites, beaches and marinas has resulted in loss of wetland, dune and forest areas. Shoreline alteration by developers and individual property owners has caused changes in the shoreline erosion and deposition process, often to the detriment of important beach and wetland systems that depend upon these processes. The development of areas susceptible to flooding and erosion has caused considerable public reaction. There is pressure to manage lake levels to prevent changes that are part of natural weather patterns and processes. Pollution from recreational sites and boats has also caused water-quality degradation.

Recreational uses are a threat to the quality of the Great Lakes ecosystem, but also provide a basis for protecting quality by attracting and involving people who recognize that protection of the ecosystem is essential to sustain the recreation that they value. People who use the water for its fun and beauty can become a potent force in the protection of the ecosystem. Naturalists, anglers and cottagers were among the first to bring environmental issues to the attention of the public and call for the cleanup of the lakes in the 1950s and 1960s, when eutrophication threatened favored fishing, bathing and wildlife sites. Today more people than ever use and value the lakes for recreational purposes.

Recent years have seen a major resurgence in recreational fishing as the walleye fisheries recover and the new salmon fisheries develop. Lake Ontario now sports a very important salmon and trout recreational fishery. The water-quality recovery in Lake Erie has been complemented by record walleye reproduction in recent years. In many areas, Buffalo, Cleveland, Chicago and Toronto particularly, there have been urban renewal movements with the lake front as a primary focus. Developing public access to the water is a key element of these renewal projects.
Urbanization And Industrial Growth back to top

Map showing employment and industrial structure in the Great Lakes
Employment and
Industrial Structure
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Nearly all the settlements that grew into cities in the Great Lakes region were established on the waterways that transported people, raw materials and goods. The largest urban areas developed at the mouths of tributaries because of transportation advantages and the apparently inexhaustible supply of fresh water for domestic and industrial use. Historically, the major industries in the Great Lakes region have produced steel, paper, chemicals, automobiles and other manufactured goods.

A large part of the steel industry in Canada and the United States is concentrated in the Great Lakes because iron ore, coal and limestone can be carried on the lakes from mines and quarries to steel mills. In the United States, ore is carried from mines near Lake Superior to steel mills at the south end of Lake Michigan and at Detroit, Cleveland, and Lorain in the Lake Erie basin. In Canada, ore from the upper lakes region is processed in steel mills at Sault Ste. Marie, Hamilton and Nanticoke.

Photo showing the City of Chicago on Lake Michigan is the largest urban area on the lakes
The City of Chicago on Lake Michigan is the largest urban area on the lakes. (Peter J. Schultz, Chicago, Illinois.)

Photo of the City of Toronto on Lake Ontario is the largest Canadian city on the lakes
The City of Toronto on Lake Ontario is the largest Canadian city on the lakes. (Metropolitan Toronto Convention and Visitors Association, Toronto, Ontario.)

Paper-making in the U.S. occurs primarily on the upper lakes, with the largest concentration of mills along the Fox River, which feeds into Green Bay on Lake Michigan. In Canada, mills are located along the Welland Canal as well as along the upper lakes. Chemical industries developed on both sides of the Niagara River because of the availability of cheap electricity. Other major concentrations of chemical production are located near Saginaw Bay in Lake Huron and in Sarnia, Ontario, on the St. Clair River, because of abundant salt deposits and plentiful water.

All of these industrial activities produce vast quantities of wastes. Initially the wastes of urban-industrial centers did not appear to pose serious problems. Throughout most of the 19th century industrial wastes were dumped into the waterways, diluted and dispersed. Eventually, problems emerged when municipal water supplies became contaminated with urban-industrial effluent. The threat to public health from disease organisms prompted some cities to adopt practices that seemed for the time to solve the problem.

In 1854, Chicago experienced a cholera epidemic in which 5 percent of the population perished, and in 1891, the rate of death due to typhoid fever had reached a high of 124 per 100,000 population. To protect its drinking water supply from sewage, Chicago reversed the flow of the Chicago River away from Lake Michigan. A diversion channel was dug to carry sewage effluent away from Lake Michigan into the Illinois and Mississippi River system. In Hamilton, in the 1870s, water could no longer be drawn from the harbor or from local wells because of contamination. A steam-powered water pump was installed to draw deep water from Lake Ontario for distribution throughout the city.

Many of the dangers of industrial pollution to the Great Lakes and to human and environmental health were not recognized until recently, in part because their presence and their effects are difficult to detect. In recent years this has become especially evident where aging industrial disposal sites leak chemicals discarded many years ago into the environment or where sediments contaminated by long-standing industrial activities continue to contribute dangerous pollutants to the waterways. Now the region must cope with cleanup of the pollution from these past activities at the same time that the industrial base for the regional economy is struggling to remain competitive.

Maps showing roads, airports, piplines, railroads, electrical powers lines and generating stations along the Great Lakes
Roads and Airports,
Pipelines, Railroads,
Electrical Power Lines
and Generating Stations
(162k GIF)

Use of Great Lakes resources brought wealth and well-being to the residents of Great Lakes cities but the full price of the concentration of industry and people is only now being understood. The cleanup of the Great Lakes region will require continuous expenditure by, and cooperation among, state, provincial and federal agencies, local governments and industry. Through this cooperation, combined with public involvement, contaminant levels in the Great Lakes ecosystem have declined dramatically since the 1970s. Because many pollutants tend to persist in the environment, levels must continue to be reduced. Pollution-prevention measures are being combined with cleanup to deal with pollution in the Great Lakes.