To comply with state requirements for MS4 (Municipal Separate Storm Sewer System) communities, the City of Cambridge must manage stormwater runoff and illicit discharge to protect and restore surface waters. Sediments are eroded by wind and water from construction sites and unvegetated landscape areas. This dataset contains all stormwater manholes. Stormwater catchment map Are you in one of our stormwater catchments? Only rain belongs down the storm drain system. Page was last modified on 9/28/2020 12:55 PM, 10 Year Sewer and Drain Infrastructure Plan, Five Year Plan for Sidewalk and Street Reconstruction, Furniture, Appliance, Large Item Disposal, Sign up for Curbside Collection Notifications, View the Five Year Plan for Sidewalk and Street Reconstruction, Wastewater and Stormwater Drainage System Ordinance, Wastewater and Drainage Use Regulations [PDF], Ten Year Sewer and Drain Infrastructure Plan [PDF], Charles River Watershed Association Water Issues, Flooding Is Your Property Protected [PDF], Flooding and Sewage Back-ups Home Care Guide. This dataset contains all of the stormwater fittings. What kinds of pollutants are found in the storm drain system? City of Cambridge offices will be closed on Thursday, December 24 and Friday, December 25, 2020, in observance of the Christmas holiday as well as on Friday, January 1, 2021, in observance of the New Year's holiday. Stormwater is water that flows off of hard surfaces, such as rooftops and driveways, and flows into the City's storm sewers or into creeks, rivers or waterways. Runoff enters the storm drainage systems through catch basins. It appears you are trying to access this site using an outdated browser. Protecting the waterways is a joint responsibility between: The regulations specify that compliance with the MEP requirement can be attained by developing a SWMP that addresses the following six minimum control measures: Illicit Discharge Detection and Elimination (IDDE) Program   (updated June 2020). Stormwater Division Mission To improve flood protection and water quality through the construction, maintenance and operation of the public stormwater system and the preservation and restoration of area waterways. The Cambridge CityViewer allows residents and City staff to obtain GIS information and related City data sources. Implement a program to reduce the discharge of pollutants found in stormwater through the retention or treatment of stormwater on site after construction is completed. Contact City Hall with questions or … Rooftops, buildings, streets, parking lots, sidewalks, asphalt, concrete, other paving, driveways, gravel, patios, artificial turf and storage areas are all examples of impervious surfaces. Stormwater management controls runoff to minimize erosion, improve water quality and reduce flooding. Learn more about building and planning in Cambridge. To have all the latest Town of Cambridge news and event information delivered to your inbox. The Stormwater Management Master Plan established a set of priority-based recommendations for future maintenance programs to address flood risk and stormwater quality issues throughout Cambridge. Stormwater pipes and other infrastructure are designed to efficiently carry stormwater to avoid flooding and erosion of property and creek beds. This includes city hall, public works, and the police department. In order to start viewing, querying, and creating maps, all you need is an Internet Explorer browser. If your property doesn't yet exist on Google Maps, please call us on 13 20 92 during working hours. Open Data Catalog Map City Data; Sustainable Projects Map; Find Your Area Plan Map; View the City's roadway network; Note: Digital data and printed maps are available for sale from the City. What do I do if I observe someone dumping trash and other pollutants into storm drains? x. These fittings connects two storm pipes together, due to a repair, to allow for a change in direction, to allow for a change in pipe diameter, to split the fluid flow, or to cover the end of a pipe.Please be advised that these records are based upon available information, compiled from a variety of sources, some of which has not been verified. Check out the Cambridge Watershed map. Cambridge GIS is all about Cambridge spatial data. Components of a stormwater management system include: 1. Alewife Stormwater Wetland. The CMRSWC is a group of communities working together to address municipal stormwater management. Items that should be reported include motor oil, antifreeze, soapy water, pet waste, yard clippings, paint and construction debris. Look at our Stormwater catchment map to find out if your property is in one of our stormwater catchment areas. You can purchase a full colour print (48" by 36") of this map for $8.85 plus tax. As neighbors, we share stormwater systems, surface water resources, and the need to ensure the long-term protection of these resources. In a dense urban environment like Cambridge, where rooftops and paved areas not only prevent the water from being absorbed, but also help it run off at a much faster rate, problems arise. There are different types of stormwater management ponds, including: There are some risks related to stormwater management ponds, such as flooding, poor water quality and ice. Stormwater runoff is generated when precipitation from rain and snowmelt flows over land and does not soak into the ground. Cambridge Connected: Our Voice, Our Vision, Consumption and Treatment Services Planning Study, Groff Mill Creek Two-Zone Floodplain Study, Parks, Forestry, Trails and Conservation Areas, Business Applications, Licences and Permits, City's Engineering Standards and Development Manual, Stormwater Management Policies and Guidelines, Stormwater Management Classification by Type of Facility, Stormwater Management Classification by Facility Function, Hydraulic Structure Reference Location Plan, Hydraulic Structures Deficiencies Summary Plan, Major-Minor System Upgrades Prioritization Plan, Hydraulic Structure Replacement Prioritization Plan, Preliminary Intensification and Stormwater Management Retrofit Areas Location Plan, Stormwater Management Facility Maintenance Prioritization, Interstitial Drain Areas to the Grand River, Lot-level activities (rain barrels and downspouts), Conveyance methods to move or transfer stormwater (pipes, sewers and ditches), End-of-pipe collection (stormwater management ponds), Hybrid ponds consisting of any of the above types, Using a rain barrel to collect water for your garden, Avoiding over-watering your lawn or garden, Disposing of trash, yard waste and pet waste properly, Obeying all posted signs, including no skating and no swimming signs, Sweeping dirt from your sidewalks and driveway and putting it in the garbage instead of on the road, Reducing the use of salt for ice melting in the winter, Directing your downspouts to gardens or grass and not onto hard surfaces (driveway), Using less fertilizer and pesticides or stop using them entirely. 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