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  2. 311 (telephone number) - Wikipedia

    en.wikipedia.org/wiki/311_(telephone_number)

    The first Canadian 3-1-1 service opened in Calgary, Alberta on 18 May 2005. Historically, the 311 code was used by some telephone companies for testing purposes. In Alberta, 311 was the automatic number announcement circuit (ANAC) until 1 April 2005 when this was changed to 958–6111 to make way for the 3-1-1 service.

  3. L.A. now picks up your compostable food scraps. Here's what ...

    www.aol.com/news/l-now-picks-compostable-food...

    The wait is finally over for city of Los Angeles residents wanting to comply with California's food waste mandate.. The Bureau of Sanitation announced Jan. 16 that residents citywide should ...

  4. Hyperion sewage treatment plant - Wikipedia

    en.wikipedia.org/wiki/Hyperion_sewage_treatment...

    Until 1925, raw sewage from Los Angeles was discharged untreated directly into Santa Monica Bay in the region of the Hyperion Treatment Plant. [ 3 ] With the population increase, the amount of sewage became a major problem to the beaches, so in 1925 the city built a simple screening plant in the 200 acres (0.81 km 2 ) it had acquired in 1892.

  5. Water supply and sanitation in Canada - Wikipedia

    en.wikipedia.org/wiki/Water_supply_and...

    Water supply and sanitation in Canada is nearly universal and generally of good quality, but a lack of clean drinking water in many First Nations communities remains a problem. [2] Water use in Canada is high compared to Europe, since water tariffs are low and 44% of users are not metered .

  6. Los Angeles County Department of Public Works - Wikipedia

    en.wikipedia.org/wiki/Los_Angeles_County...

    A Los Angeles County Department of Public Works sign along 7th Street in downtown Los Angeles. The department was formed in 1985 in a consolidation of the county Road Department, the Flood Control District (in charge of dams, spreading grounds, and channels), and the County Engineer (in charge of building safety, land survey, waterworks).

  7. N11 code - Wikipedia

    en.wikipedia.org/wiki/N11_code

    This U.S. road sign alerts highway users to the availability of 9-1-1 service. An N11 code (pronounced Enn-one-one) is a three-digit dialing code used in abbreviated dialing in the North American Numbering Plan (NANP). The mnemonic N stands for the digits 2 through 9 and thus the syntax stands for the codes 211, 311, 411, 511, 611, 711, 811 ...

  8. Sanitation - Wikipedia

    en.wikipedia.org/wiki/Sanitation

    In 2017, JMP defined a new term: "basic sanitation service". This is defined as the use of improved sanitation facilities that are not shared with other households. A lower level of service is now called "limited sanitation service" which refers to use of improved sanitation facilities that are shared between two or more households. [9]

  9. Tillman Water Reclamation Plant - Wikipedia

    en.wikipedia.org/wiki/Tillman_Water_Reclamation...

    The treated water is discharged to the lake in the adjacent Balboa Park and then flows into the Los Angeles River, where it comprises the majority of the flow. The plant began operation in 1985 and processes 80 million US gallons (300,000 m 3 ) of waste a day, producing 26 million US gallons (98,000 m 3 ) of recycled water.