Law & History

Great Lakes-Lake Superior

Last, but certainly not least, Lake Superior, the largest lake by surface area of the five Great Lakes of Northern America. Lake Superior is fed by over 200 rivers, and pours into Lake Huron via the St Mary’s River and the Soo Locks. As the largest freshwater lake (by volume) on the North American continent, […]

By admin | Education . Law & History . US Waterways
DETAIL

Great Lakes-Lake Michigan

This week we’re looking at Lake Michigan, the only one of the Great Lakes that is located entirely within the United States. The lake touches the U.S. states of Wisconsin, Illinois, Indiana, and Michigan. It has a surface area of 22,400 square miles making it the largest lake entirely within one country by surface area, and the fifth largest lake in the world. It […]

By admin | Education . Law & History . US Waterways
DETAIL

Chromium 6 Impact

In our previous post on the CA Chromium 6 proposal, we shared that CDPH has officially proposed a Maximum Contaminant Level of .01-milligrams per liter. The proposal is open for public comment, and the public is beginning to do just that.   In Riverside County, the Board of Supervisors met on Tuesday to discuss the effects […]

By admin | Education . Law & History . News . US Waterways
DETAIL

Great Lakes-Lake Huron

Lake Huron is the second-largest of the Great Lakes of North America, with a surface area of 23,000 square miles, making it the third-largest fresh water lake on Earth by surface area. It is bounded on the east by the Canadian province of Ontario and on the west by the state of Michigan in the United States. Lake Huron boasts over 30,000 islands, and at least 25 […]

By admin | Education . Law & History . News . US Waterways
DETAIL

CA Chromium-6 Standard Open for Comment

California has been waiting for the last 2 years for news of a new drinking water regulation. At last, after the predictions and the pools in various labs and water district offices across the state, the books are closed and the verdict’s in: CDPH has proposed a Maximum Contaminant Level (MCL) of .01-milligrams per liter […]

By admin | Law & History . News
DETAIL
Great Lakes-Lake Erie
May
21

Great Lakes-Lake Erie

Today we begin a six-part series on the Great Lakes of North America, starting with Lake Erie. Lake Erie’s name comes from the Erie tribe, a shortened form of the Iroquoian word erielhonan, which means “long tail.”   Lake Erie is the fourth largest lake (by surface area) of the five Great Lakes.  It is the southernmost, shallowest, and smallest by volume of the Great Lakes and therefore […]

By admin | Education . Law & History . US Waterways
DETAIL
Filtration: Then and Now
May
20

Filtration: Then and Now

Last week we posted about the history of filtration in Water Treatment. The first recognized instance of filtering water was credited to Hippocrates roughly 2,500 years ago, with the introduction of more and more filtering options added as civilization moved on to bigger and better scientific discoveries.   Today marks the 98th anniversary of a Rapid Sand […]

By admin | Education . Law & History
DETAIL
Summary of the Clean Water Act
May
16

Summary of the Clean Water Act

The Clean Water Act (CWA) is the cornerstone of surface water quality protection in the United States. The basis of the CWA was enacted in 1948, and was called the Federal Water Pollution Control Act. This Act was expanded, restructured and reorganized in 1972 with the “Clean Water Act” we have today. The CWA as we know […]

By admin | Education . Law & History . Safety
DETAIL