Cleaning Up Onondaga Lake

Onondaga Lake is one of the most polluted lakes in the United States; however, it is not damaged to a point beyond repair. A comprehensive cleanup and restoration program is underway, and significant progress in lake restoration has been made. Many planned restoration projects have already been completed, and more are underway. Water quality has improved substantially since restoration efforts began.

Another Related Post: Salinity

Management Plan & Amended Consent Judgment

The Onondaga Lake Management Plan is a comprehensive restoration, conservation and management plan for Onondaga Lake. Along with the Amended Consent Judgment (ACJ), a court-mandated agreement, the Plan guides the Onondaga Lake restoration effort. The Onondaga Lake Partnershipcoordinates development and implementation of improvement projects in accordance with the Plan and the ACJ to restore, conserve and manage the lake.

Also Know about: Showbox android application which is used for TV serials.


Cleanup goals for Onondaga Lake address eight important pollution problems that are the focus of the cleanup effort described in this section.

Current Restoration Efforts

While many projects under the Plan and the ACJ have been completed, numerous projects are currently in progress. See What’s Being Done Now to learn more about current restoration activities.

Program History

While the restoration of Onondaga Lake began in the 1970s (see Addressing the Problem), projects under the Onondaga Lake Management Plan and the ACJ began in the 1990s. What Has Been Done So Far describes restoration efforts and specific projects completed under the Plan and ACJ to date.

Future Restoration Efforts

Future restoration activities are intended to result in compliance with environmental law and attainment of the Lake’s designated uses. See Future Plans to learn more about planned restoration activities and proposed projects.

Progress to Date

Onondaga Lake restoration projects are achieving significant results, and levels of several major pollutants in the lake have decreased substantially. More work needs to be done to achieve cleanup goals. See Current Status to learn about the effectiveness of the restoration program activities.

What You Can Do

Individuals can participate in the restoration of Onondaga Lake by learning more about the lake, participating in Partnership activities, and practicing sound environmental measures in their homes and businesses in the lake’s watershed.


What Is Salinity?

The concentration of dissolved salts in water is referred to as salinity. The water in the oceans, which is about 3.5% salt by its weight, is extremely salty compared to fresh waters. For comparison, Otisco Lake, a lake also located in Onondaga County, has a salt content of about 0.03%, nearly 120 times lower than the ocean. Before the Solvay Process Company (later Allied-Signal) closed in 1986, the salt content of Onondaga Lake was unusually high, averaging 0.30%. This was 10-times greater than Otisco Lake.

Featured Post: Cleaning Up Onondaga Lake

“Natural” Salt Contributions

Some Central New Yorkers may believe that most of the lake’s salt concentration results from natural inputs from nearby salt formations. This may seem plausible considering that the eastern and southern shores of Onondaga Lake supported a flourishing salt mining industry in the 1800’s. Scientific measurements of the salt concentrations in the lake and tributaries following the closure of the soda ash facility established that earlier assessments of “natural” salt contributions to Onondaga Lake were greatly overestimated. However, it is important to understand that the salt mined in Syracuse during the 19th century was taken from springs and wells located near the lakes shore, not from the lake water. Approximately 6 million pounds of salty wastes, made up of sodium, chloride and calcium were discharged daily to Onondaga Lake from the soda ash facility before it closed.

Other Article: Showbox app for any device.

Salinity Decrement

The chloride concentration, the most important component of salinity to Onondaga Lake, has decreased from 1600 milligrams per liter to less than 400 milligrams per liter since the closure of the Allied soda ash facility. The salt content of the lake is presently about 0.10% by weight, a three-fold reduction since the soda ash facility closed.

Solvay Waste Beds

The salinity level of the lake is still artificially high because salty wastes are still entering Onondaga Lake from the Solvay waste beds located along Nine Mile Creek. The waste beds contain by-products of the company’s soda ash production. Elimination of continued salt pollution inputs from waste beds would result in reductions in the chloride concentrations of the lake to less than 250 milligrams per liter. Without this loading, the total salt content of Onondaga Lake could approach 0.05%, which is much closer to the levels of other freshwater lakes in the area.

Impacts of High Salinity

The discharge of salt and other wastes associated with the production of soda ash has had far-reaching impacts on Onondaga Lake and the adjoining Seneca River system. The lake’s elevated salinity undoubtedly reduced the diversity of its aquatic life. High concentrations of calcium discharged to the lake from soda ash production caused massive quantities of calcium carbonate to accumulate on the lake bottom. The Seneca River, a moving body of water that ordinarily should not stratify throughout the year, also experiences chemical stratification as a result of receiving denser, salty water from Onondaga Lake.

These deposits have accelerated the rate at which Onondaga Lake is filling in and eliminated habitats suitable to support a normal near-shore biological community. Because salty water is denser than fresh water, high salt loadings also altered the natural stratification cycle in Onondaga Lake. The stratification in both the lake and the river contributes to a decline in the oxygen levels in both bodies of water.

Download Showbox and Get All TV Programs

Showbox app is a huge relief for a fan of films as well as for an android user, you need to definitely install showbox for android. Therefore, that’s what showbox is for! This program is ensured enable one to enjoy films endless TV Shows and serials free of charge. More times than not, we sometimes simply don’t have enough time to visit theaters to look at the latest film that month released.

Folks mainly use smartphone for a variety of tasks like playing video games, chatting and seeing films to conserve money and time. Be sure to learn the best way to get and install the program to begin love your pictures on show box. It’s possible for you to view animations, films, show and your proffered TV Shows making use of graphics tablet and your smartphone using show box for iPhone. It is possible to see your preferred tv shows and hit films during your smartphone display by installing show box in your android mobile.

Showbox ApplicationDownload Showbox and Get All TV Programs

From Play Store nevertheless, due to some reasons, showbox is phased out. Nevertheless, that will not imply that you can’t get this program that is mobile. You have to get it unofficially. This web site supply install link files. But, before you click the begin and clink downloading, ensure that you simply inspect your setting shape, then click security choice, and turn on the sources choice that is unknown. By doing this, it is possible to install the non-market cellular program on your cellphone that is android.

Link for the app: download showbox apk from here.

Characteristics Of the Application

There are a few characteristics which make an excellent mobile program is downloaded by this show box for android. Another attribute that you will adore is its capability allowing one to see the films from the streaming link. The instruction is clear and simple to master, although despite the fact that this mobile program is quite complex.

By doing this, you may not need to get the pictures first to see it. Among the best attribute is its High Definition quality for pictures and its videos you’re planning to see from this program that is cellular. Finally, show box for get that is android is the most effective mobile program to your amusement needs.