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The other states have developed their own state-specific industrial stormwater permits (e.g. California's Industrial General Permit). [8] State-issued general permits often include the same requirements as EPA's permit, but some states have additional requirements. [6] A silt fence is a type of sediment control used on construction sites.
On June 10, 1947, Trussville was incorporated as a town, and on May 31, 1957, the town officially became a city. It was on this date the City of Trussville was adopted as the official name. [8] Today Trussville is one of the Birmingham region's most rapidly growing areas. In the 30-year period between 1980 and 2010, the city grew by over 500%.
Alabama is divided into 67 counties and contains 461 municipalities consisting of 174 cities and 287 towns. [3] These cities and towns cover only 9.6% of the state's land mass but are home to 60.4% of its population. [2] The Code of Alabama 1975 defines the legal use of the terms "town" and "city" based on population.
A stormwater detention vault is an underground structure designed to manage excess stormwater runoff on a developed site, often in an urban setting. This type of best management practice may be selected when there is insufficient space on the site to infiltrate the runoff or build a surface facility such as a detention basin or retention basin .
Storm drain grate on a street in Warsaw, Poland Storm drain with its pipe visible beneath it due to construction work. A storm drain, storm sewer (United Kingdom, U.S. and Canada), highway drain, [1] surface water drain/sewer (United Kingdom), or stormwater drain (Australia and New Zealand) is infrastructure designed to drain excess rain and ground water from impervious surfaces such as paved ...
Combined sewer outflow into the Anacostia River in Washington, D.C. Ratcliff Beach CSO discharges into the River Thames in London [7]. These relief structures, called "storm-water regulators" (in American English - or "combined sewer overflows" in British English) are constructed in combined sewer systems to divert flows in excess of the peak design flow of the sewage treatment plant. [6]
See snowfall totals for Florida, Alabama, Texas, more A winter storm pummeled the southern United States with ice and snow Tuesday. Here's how much snow fell in Florida, Texas, Alabama and more.
The U.S. Clean Water Act (CWA) requires that local governments in urbanized areas (as defined by the Census Bureau) obtain stormwater discharge permits for their drainage systems. [ 44 ] [ 45 ] Essentially this means that the locality must operate a stormwater management program for all surface runoff that enters the municipal separate storm ...