Recently in Water Management Category

Community development techniques -- both commercial and residential -- have a major impact on fresh water supplies and the surface and underground water system. Pavement is a big contributor to the problem. Now it can provide a solution.

Sustainable Solutions with Low Impact Development

L.I.D. is in. That's Low Impact Development, the standards by which the local ecosystem is minimally impacted by development, and water is preserved as a precious resource.

West coast microclimates are interesting. From rain soaked areas like San Anselmo, to rain starved areas like Bakersfield, each zone presents it own challenges for water issues. With each water challenge comes difficulties that municipalities, developers, and home-owners have to adapt to, and manage.

California Water Conservation Solutions

For example, water conservation is critical in California's central valley where each gallon of runoff can be a precious resource, if properly managed. Other areas of California offer surprising challenges -- such as Marin county, which is more like Portland, Oregon, which receives over 40 inches of rain a year.

LID offers workable solutions that developers and home-owners can implement to manage water issues whatever their situation -- dearth or deluge. Whether the issue is drought conditions or excessive runoff, sustainable water management is important to California.

Permeable Pavement allows water to rapidly pass through the pavement into a cistern or natural underground water supplies.

Modular Pavers Used in Hardscape Applications

Permeable pavement is a relatively new concept and product that reduces "impervious" surfaces from driveways, sidewalks and other hardscapes by allowing water to run through the pavement and back into the soil - not follow the hardscape to the street and eventually into our waterways. This solution retains more rainwater for our underground aquafers - but it also allows plants and the soil to filter pollutants out of the water naturally.

Permeable Pavers

One LID product that can provide solutions for water runoff and infiltration issues, large or small, is permeable pavers from Permapave Northwest.

Different from traditional concrete pavers, Permapave NW pavers have an actual flow-through rate of over 1 gallon of water per second. The pavers are manufactured from natural rock, with an acrylic polymer binder similar to the clear coat on your automobile. The finished product is a completely inert paver which returns water directly to the soil, or underground storage, without adding alkalinity, zinc or hydrocarbons to the runoff.

When permeable pavers are installed over properly prepared secondary filtration in the sub-grade, they will capture and filter 100% of gross pollutants and up to 70% phosphorus, 80% of heavy metals and 98% of hydrocarbons from the water that flows through them.

Residential Applications Alleys, Driveways Walkways Patios Camper Parking High Traffic Grass Areas Pools / Hot Tubs Courtyard Rooftops Sidewalks / Pathways Foundation Drainage

Commercial / Industrial Applications Parking Areas Pedestrian Walkway Bike Path Plaza / Entryway Bioretention / Rain Garden Rooftop Tree Grates Rooftops Roadways / Median Strips Large Public Spaces

Modular Permeable Pavers for Sustainable Landscaping

Modular pavers over an advantage over "poured" pervious pavement by allowing edges of permeable pavement to be installed in many locations - under downspouts, along sidewalks, along driveways, around trees, around rain gardens, and on or around patios.

Modular Pavers Used in Landscape Applications

• Permapave NW pavers are available in a number of colors/aggregates to enhance building and landscaping aesthetics.

• PermapaveNW's Permeable pavers come in a modular, 12x12x2" standard size, with widths up to 16" and thicknesses up to 4" for heavier vehicle loads.

• The pavers, while extremely pervious, provide the hard surface needed for normal urban activities.

The surface not only performs well for sidewalks, biking paths, parking lots, and driveways but also handles water efficiently in both drought and flood conditions.

The EPA has long noted the benefits of pervious pavers, highlighting them in their Best Management Practices: "depending on the design, pervious pavements (pavers), when used in combination with other techniques such as vegetated swales, or vegetated filter strips, may eliminate or reduce the need for land intensive BMPs, such as dry extended detention or wet retention ponds." (EPA Best Management Practices- porous pavements)

Both residential and commercial developers may find that the use of pervious pavers, which can range up to $8 per square foot, can actually make money for them, by eliminating detention ponds and increasing the amount of land that can be developed.

Home-owners can install the easy-to-use permeable pavers themselves, providing drainage areas for driveway or patios that may be puddling, or as a pervious cover for an underground water storage cistern.

The pavers can also be used as stepping stones, in pet areas, in gardens, along walkways, as parking areas for RVs -- the landscaping possibilities are endless.

Some municipalities are offering rebates for the purchase of LID products like Permapave. Check with your local city or county city and county governments, as well as water providers (ie: Metropolitan Water District) to find incentives and rebates to improve water quality, reduce runoff, or retain stormwater.

Sustainable Solutions to Stormwater Runoff

Retaining rain water for your landscape can be especially helpful during California's prolonged droughts. By protecting your landscape with adequate water supplies from a cistern, and from focusing the available rain into specific rain gardens, your plants will not suffer as much - and your water bill will thank you, too!

Sample permeable pavers by Permapave Northwest

CONTACT:
Permapave Northwest
Distributor for Western US
1-877-694-0141
815 NE 172nd Ave
Vancouver, WA 98684
www.permapavenw.com

Weather and Climate Extremes in a Changing Climate. Regions of Focus: North America, Hawaii, Caribbean, and U.S. Pacific Islands. The U.S. Climate Change Science Program and the Subcommittee on Global Change Research today released a scientific assessment ("Weather and Climate Extremes in a Changing Climate") that provides the first comprehensive analysis of observed and projected changes in weather and climate extremes in North America and U.S. territories. Among the findings reported in this assessment are that droughts, heavy downpours, excessive heat, and intense hurricanes are likely to become more commonplace as humans continue to increase the atmospheric concentrations of heat-trapping greenhouse gases. Global warming of the past 50 years is due primarily to human-induced increases in heat-trapping gases, according to the report. Many types of extreme weather and climate event changes have been observed during this time period and continued changes are projected for this century. Specific future projections include: Abnormally hot days and nights, along with heat waves, are very likely to become more common. Cold nights are very likely to become less common. Sea ice extent is expected to continue to decrease and may even disappear in the Arctic Ocean in summer in coming decades. Precipitation, on average, is likely to be less frequent but more intense. Droughts are likely to become more frequent and severe in some regions. Hurricanes will likely have increased precipitation and wind. The strongest cold-season storms in the Atlantic and Pacific are likely to produce stronger winds and higher extreme wave heights.

The Performance Information and Visualization and Outreach Tool (PIVOT) module for the National Estuary Program (NEP) highlights common habitat degradation and loss problems faced by National Estuary communities around the country.

PIVOT's interactive graphics, maps and photos are designed to help users better understand the issues and visually track progress toward achieving habitat restoration goals in the 28 National Estuary Programs.

An interactive graphic shows how everyday human activities along the coast increase pressures on natural habitat and can impact the health of our estuaries in other ways as well.

Links are provided to information about watersheds, maps, and performance measures useful for reporting progress toward improving the health of coastal watersheds.

Performance Indicators Visualization and Outreach Tool (PIVOT)

The National Estuary Program works with local communities to improve the health of our nation's estuaries. Community support and involvement is fundamental to the success of these efforts. Through an extensive stakeholder planning process, NEP communities develop comprehensive conservation and management plans, or CCMPs. These plans serve as documentation of the communities' environmental goals for their estuaries and watersheds as well as blueprints for achieving those goals. As this is a long-term process, keeping the community well informed and connected with plan activities and progress is critical to keeping the plan a vital, living process for the community.

Performance reporting is not only essential for garnering and maintaining community support, it is often mandated. Enabling legislation or other laws—federal or local—may require responsible agencies to report on what progress they are making toward established goals. For the National Estuary Program, several pieces of federal legislation weigh in on performance reporting.

28 National Estuary Programs

Each of the 28 National Estuary Programs was charged with developing and implementing a Comprehensive Conservation and Management Plan (CCMP) which establishes priorities for activities, research, and funding for the estuary. The CCMP serves as a blueprint to guide future decisions and actions and addresses a wide range of environmental protection issues including water quality, habitat, fish and wildlife, pathogens, land use, and introduced species to name a few. The CCMP is based on a scientific characterization of the estuary and is developed and approved by a broad-based coalition of stakeholders.

Comprehensive Estuary Conservation and Management Plans

Many watershed organizations could increase their impact through long-term financial planning. In order to most effectively protect America's waters, watershed organizations must develop and implement strategies to obtain, diversify, and leverage sustainable sources of funding.

This EPA training module is designed to help your watershed organization develop and implement a sustainable funding plan. This module:

• Outlines the six key steps of fundraising plan development
  
  
• Introduces a diverse set of fundraising options
  
  
• Provides case studies of successful finance mechanisms

EPA's hope is to give both established and new nonprofit watershed organizations a solid methodology for creating finance plans to ensure their own sustainability.

This module is intended primarily for nonprofit watershed organizations.

State or local governments should visit the EPA Financing for Compliance Page.

We use case studies throughout the module to provide real examples of finance strategies employed by nonprofit watershed organizations throughout the country. The title of this module may suggest a template for creating a written funding plan. While a written plan is one outcome, we hope the process of developing the plan—as outlined in six steps—is of even greater value.

Table of Contents

Introduction
Do You Need a Funding Plan?
Introduction to the Six Steps
Step 1: Establish Priorities
Step 2: Assess Capacity
Step 3: Set Fundraising Goals
Step 4: Identify Funding Sources
Step 5: Evaluate & Select Funding Sources
Step 6: Write & Implement Plan
Final Quiz
Sample Finance Plans
List of Case Studies
References & Additional Resources

This handbook is intended to help communities, watershed organizations, and state, local, tribal and federal environmental agencies develop and implement watershed plans to meet water quality standards and protect water resources. It was designed to help any organization undertaking a watershed planning effort, and it should be particularly useful to persons working with impaired or threatened waters. EPA intends for this handbook to supplement existing watershed planning guides that have already been developed by agencies, universities, and other nonprofit organizations. The handbook is generally more specific than other guides with respect to guidance on quantifying existing pollutant loads, developing estimates of the load reductions required to meet water quality standards, developing effective management measures, and tracking progress once the plan is implemented.

EPA will be seeking advice from watershed organizations in developing the future versions of the handbook. A mailbox for emailed comments, suggestions, and corrections has been created. Please address them to watershedhandbook@epa.gov.

The links on the website present the full handbook and the handbook divided into 13 chapters, contents (including the cover page, table of contents, and acronyms and abbreviations), 2 appendices, a glossary, and a bibliography, with downloadable PDF files for each. You may download each file by clicking on its link.

DOWNLOAD the COURSE at EPA.GOV

This handbook is intended to help communities, watershed organizations, and state, local, tribal and federal environmental agencies develop and implement watershed plans to meet water quality standards and protect water resources. It was designed to help any organization undertaking a watershed planning effort, and it should be particularly useful to persons working with impaired or threatened waters. EPA intends for this handbook to supplement existing watershed planning guides that have already been developed by agencies, universities, and other nonprofit organizations. The handbook is generally more specific than other guides with respect to guidance on quantifying existing pollutant loads, developing estimates of the load reductions required to meet water quality standards, developing effective management measures, and tracking progress once the plan is implemented.

EPA will be seeking advice from watershed organizations in developing the future versions of the handbook. A mailbox for emailed comments, suggestions, and corrections has been created. Please address them to watershedhandbook@epa.gov.

The links on the website present the full handbook and the handbook divided into 13 chapters, contents (including the cover page, table of contents, and acronyms and abbreviations), 2 appendices, a glossary, and a bibliography, with downloadable PDF files for each. You may download each file by clicking on its link.

DOWNLOAD the COURSE at EPA.GOV

Learn! Explore! Take Action!

Celebrate the vital importance of wetlands to the Nation's ecological, economic, and social health.

May, American Wetlands Month is also a great opportunity to discover and teach others about the important role that wetlands play in our environment and the significant benefits they provide - improved water quality, increased water storage and supply, reduced flood and storm surge risk, and critical habitat for plants, fish, and wildlife.

In organizing its activities this year, EPA is placing special emphasis on encouraging Americans to:

1. Learn about wetlands. This is a great time to better understand what a wetland is, where wetlands can be found, and the importance of wetlands. Activities may include reading and studying about wetland areas, drawing maps or illustrations of wetlands, and identifying native species found in wetlands. Information on wetlands and the important benefits they provide is available on this website, through EPA's wetland fact sheet series, or by visiting the websites of our partners.
2. Explore a wetland near you. Unless you live in the most extreme climate zones, there is a good chance a scenic wetland exists nearby for you to visit and explore during American Wetlands Month and throughout the year. To find a wetland near you, consult your local parks department, state natural resource agency, or the United States Fish and Wildlife Service (http://www.fws.gov/refuges). If you live in the Washington, DC area, a guide has been created to highlight wetlands and wildlife sanctuaries.
3. Take action to protect and restore wetlands. Support and promote wetlands informing community members about wetlands' vital roles, "adopting" a wetland, joining a local watershed group, or participating in a wetland monitoring, restoration, or cleanup project. There are many other actions Americans can take to help conserve wetlands.To learn more about what you can do to help protect and restore these valuable natural resources in your state or local area, visit http://www.epa.gov/owow/wetlands/awm/#you.

The Department of Water Resources (DWR) has released a new water resources data management tool called the Integrated Water Resources Information System (IWRIS).

Web-based Geographic Information System for Water Management

IWRIS is a Web-based Geographic Information System application that allows users to access, integrate, query, and visualize multiple sets of data from diverse sources.

Some of the databases currently accessible through IWRIS include DWR’s Water Data Library, California Data Exchange Center (CDEC), United States Geological Survey streamflow data, Local Groundwater Assistance Grants (AB303), and data from local agencies. The system will be expanded with additional data sets and functionality in the future.

Improve Water Data Management for Integrated Regional Water Management

DWR developed IWRIS to improve water data management and scientific understanding in support of Integrated Regional Water Management (IRWM).

The California Water Plan Update 2005 identifies IRWM as a key initiative to ensure reliable water supplies through the year 2030.

The Department of Water Resources operates and maintains the State Water Project, provides dam safety and flood control and inspection services, assists local water districts in water management and water conservation planning, and plans for future statewide water needs.

RESOURCE:
Integrated Water Resources Information System
Department of Water Resources
Division of Planning and Local Assistance
901 P Street
Sacramento, CA 95814
www.iwris.water.ca.gov