Paraprofessional Training Session 1

Size: px
Start display at page:

Download "Paraprofessional Training Session 1"

Transcription

1 Paraprofessional Training Session 1 Part 2: Stormwater Basics November 26, 2012 Rutgers University, Cook Campus Christopher C. Obropta, Ph.D., P.E. Extension Specialist in Water Resources Associate Professor in Environmental Sciences obropta@envsci.rutgers.edu

2 What happens to the rain? It infiltrates into soils It runs off of rooftops and pavement It is absorbed It evaporates by plants

3 What is stormwater runoff? Stormwater is the water from rain or melting snows that can become runoff, flowing over the ground surface and returning to lakes and streams.

4 The Hydrologic Cycle Courtesy of

5 Many factors influence the effects of rainfall and stormwater runoff Rate of rainfall Topography of the land Soil conditions Density of vegetation Amount of urbanization how much land is now covered with roadways, houses, parking lots, and more

6 The Urban Hydrologic Cycle

7 1 st Attempt at Stormwater Management Capture all runoff, pipe it, and send it directly to the river...prior to mid 1970 s

8 2 nd Iteration of Stormwater Management Capture runoff, detain it, release it slowly to the river mid 1970 s to 2004 Detain peak flow during large storm events for 18 hours (residential) or 36 hours (commercial) Reduce downstream flooding during major storms Use concrete low flow channels to minimize erosion, reduce standing water, quickly discharge low flows Does not manage runoff from smaller storms allowing stormwater to pass through the system Directly discharges stormwater runoff to nearby stream, waterway, or municipal storm sewer system (at a controlled/managed rate)

9 3 rd Generation of Stormwater Management Reduce stormwater runoff volume Reduce peak flows and flooding and. Maintain infiltration and groundwater recharge Reduce pollution discharged to local waterways abc Action News, August 27, 2012

10 New Jersey s Stormwater Regulations Municipal Phase II NJPDES Stormwater Permitting Rules N.J.A.C. 7:14a Stormwater Management Rules N.J.A.C. 7:8

11 NJ Stormwater Regulations Municipal Phase II NJPDES Stormwater Permitting Rules (N.J.A.C. 7:14a) Municipalities and large public complexes must obtain NJPDES permits for their storm sewer system Permittees must develop, implement, and enforce a stormwater program that protects water quality Permittees must prepare and implement a Stormwater Pollution Prevention Plan (SPPP): Municipal stormwater management plan stormwater control ordinance public education program Stormwater Management Rules (N.J.A.C. 7:8) Sets forth stormwater management goals for new development: Reduce flood damage Protect water quality Minimize increases in runoff Reduce soil erosion Protect public safety through proper design and operation of stormwater management basins Maintain groundwater recharge Sets forth the required components of regional and municipal stormwater management plans

12 Background.Why we should care about how stormwater is managed?

13 Linking stormwater to flooding, recharge, and pollution What is impervious cover? It is the roads, rooftops, parking lots, and other hard surfaces that do not allow stormwater to soak into the ground. provides a surface for accumulation of pollutants leads to increased polluted runoff and flooding inhibits recharge of groundwater

14 Linking Stormwater to Flooding, Recharge, and Pollution NJ.com, August 28, 2011 More Imperviousness = More Runoff + Higher Peak Flows + Increased Nonpoint Source Pollution + Less Groundwater Recharge

15 Impacts from a Changing Landscape Hydrologic Effects Disruption of natural water balance Increased flood peaks Increased stormwater runoff More frequent flooding Increased bankfull flows Lower dry weather flows

16 The Impact of Development on Stormwater Runoff natural conditions Center for Watershed Protection

17 The Impact of Development on Stormwater Runoff low density development Center for Watershed Protection

18 The Impact of Development on Stormwater Runoff medium density development Center for Watershed Protection

19 The Impact of Development on Stormwater Runoff urban development Center for Watershed Protection

20 The Science of Stormwater hydrograph More Runoff Managed outflow with detention basins or flood control reservoir Arriving Faster Slide Courtesy of Bill Hunt, NEMO

21 Stormwater and Groundwater Traditional stormwater management provides NO opportunity for groundwater recharge. Infrastructure dumps water directly into the local waterways Recharge

22 Groundwater Recharge Requires Healthy soils Permeability Hydraulic conductivity Vertical separation from seasonable high water table or groundwater table Suitable distance from foundations, basements and septic systems

23 Groundwater Recharge Safe Distance from Structures Minimum Distance from Seasonal High Water Table

24 Stormwater and Water Quality What is nonpoint source pollution? Pollutant build up and wash off are affected by land use. Imperviousness increases runoff Changes in land use impact pollutant build up

25 Nonpoint Source Pollution Nonpoint Source (NPS) Pollution is pollution associated with stormwater runoff NPS occurs when runoff collects pollutants on its way to a collection system or water body NPS pollution cannot be traced to a direct discharge point such as a wastewater treatment facility

26 Examples of NPS Oil and grease from cars Fertilizers Animal waste Grass clippings Septic systems Sewage leaks Household cleaning products Litter Agriculture Sediment

27 Fish and wildlife Recreational water activities Commercial fishing Tourism Drinking water quality Impact of NPS

28 Today s Stormwater Management Reduces stormwater runoff volume Reduces peak flows and flooding Maintains infiltration and groundwater recharge Reduce pollution discharged to local waterways ABC Action News, August 27, 2012

29 Example of how we do this? Play

30 WHAT ARE OUR TOOLS? Green Infrastructure and Low Impact Development (LID)

31 Green Infrastructure is... an approach to stormwater management that is cost-effective, sustainable, and environmentally friendly. Green Infrastructure projects: capture, filter, absorb, and reuse stormwater to maintain or mimic natural systems and treat runoff as a resource.

32 Low Impact Development (LID) is

33 Green Infrastructure and LID includes: Green Roofs Rainwater Harvesting Tree Filter/Planter Boxes Rain Gardens/Bioretention Systems Permeable Pavements Vegetated Swales or Bioswales Natural Retention Basins Trees & Urban Forestry Green Streets Parker Urban Greenscapes

34 Rainwater Harvesting FUNCTIONS Collecting, filtering and storing water from roof tops, paved and unpaved areas for multiple uses. Harvested water can be used for nonpotable or potable purposes after testing and treatment. Surplus water after usage can be used for recharging ground water. Systems can range in size from a simple PVC tank or cistern to a contractor designed and built tank/sump with water treatment facilities.

35

36 Rainwater Harvesting Samuel Mickle School Rainwater Harvesting System

37 Green Roofs FUNCTIONS Improves stormwater management Improves air quality Temperature regulation (moderation of Urban Heat Island Effect) Carbon dioxide/oxygen exchange Increased urban wildlife habitat COMPONENTS

38 Green Roof Design Modular System Specifications: Parker Urban Greenscapes

39 Pervious Pavements Underlying stone reservoir that temporarily stores surface runoff before infiltrating into the subsoil Porous asphalt and pervious concrete are manufactured without "fine" materials, and incorporate void spaces to allow infiltration Grass pavers are concrete interlocking blocks or synthetic fibrous grid systems with open areas designed to allow grass to grow within the void areas Ideal application for porous pavement is to treat a low traffic or overflow parking area

40 Pervious Pavements FUNCTIONS COMPONENTS Manage stormwater runoff Minimize site disturbance Possibility of groundwater recharge Low life cycle costs, alternative to costly traditional stormwater management methods Mitigation of urban heat island effect Contaminant removal as water moves through layers of system

41 Pervious Pavement

42 Pervious Pavements

43 Bioretention Systems & Rain Gardens Traditional Approach Design Dry Detention Basin: Treat Water Quality Storm (1.25 rain over 24 hours) Detain for 18 hours (residential) or 36 hours (commercial) Minimum outflow orifice = three inches Use Concrete Low Flow Channels to Minimize Erosion New Approach Combines settling of detention basin with physical filtering and absorption processes Provides very high pollutant removal efficiencies More aesthetically pleasing than conventional detention basins Can be incorporated into the landscapes of individual homes

44 Bioretention Systems & Rain Gardens NJDEP NJ Stormwater BMP Manual.

45 Bioretention Systems & Rain Gardens

46 Curb Extensions/Green Streets

47

48 Questions? Christopher C. Obropta, Ph.D., P.E.

Municipal Stormwater Management Planning

Municipal Stormwater Management Planning Municipal Stormwater Management Planning Christopher C. Obropta, Ph.D., P.E. Water Resources Extension Specialist with Rutgers Cooperative Extension Assistant Professor with Department of Environmental

More information

Review of State and Federal Stormwater Regulations November 2007

Review of State and Federal Stormwater Regulations November 2007 Review of State and Federal Stormwater Regulations November 2007 By: James T. Spaulding, PE, CPESC Joseph M. Ducharme, Jr., PE TTG ENVIRONMENTAL CONSULTANTS, LLC 27 LOCKE ROAD, CONCORD, NH 03301-5301 TELEPHONE:

More information

A Case for the Design and Modeling of BMP Infiltration and LID Techniques. By: Bob Murdock

A Case for the Design and Modeling of BMP Infiltration and LID Techniques. By: Bob Murdock A Case for the Design and Modeling of BMP Infiltration and LID Techniques 2009 IAFSM Annual Conference 2009 IAFSM Annual Conference By: Bob Murdock Presentation Outline 1. Runoff Reduction (RR) and Low

More information

Pennsylvania Stormwater Best Management Practices Manual. Chapter 3. Stormwater Management Principles and Recommended Control Guidelines

Pennsylvania Stormwater Best Management Practices Manual. Chapter 3. Stormwater Management Principles and Recommended Control Guidelines Pennsylvania Stormwater Best Management Practices Manual Chapter 3 Stormwater Management Principles and Recommended Control Guidelines 363-0300-002 / December 30, 2006 Chapter 3 Stormwater Management Principles

More information

INTRODUCTION TO HOBBY FARMING AND WATER QUALITY

INTRODUCTION TO HOBBY FARMING AND WATER QUALITY SECTION ONE INTRODUCTION TO HOBBY FARMING AND WATER QUALITY This is a handbook for owners of Hobby Farms - small scale farms operated primarily as a residential lifestyle - to provide their owners with

More information

National Stormwater Calculator. Webcast Logistics

National Stormwater Calculator. Webcast Logistics National Stormwater Calculator Webcast sponsored by EPA's Watershed Academy Wednesday, October 16, 2013 2:00pm 3:30pm Eastern Instructors: Tamara Mittman, Environmental Engineer, U.S. EPA s Office of Wastewater

More information

Implementing Stormwater Management through Split-Flow Drainage Design

Implementing Stormwater Management through Split-Flow Drainage Design Implementing Stormwater Management through Split-Flow Drainage Design Stuart Patton Echols PhD, ASLA, RLA Assistant Professor - Department of Landscape Architecture 210 Engineering Unit D Center for Watershed

More information

Streamlines V2, n2 (May 1997) A Newsletter for North Carolina Water Supply Watershed Administrators

Streamlines V2, n2 (May 1997) A Newsletter for North Carolina Water Supply Watershed Administrators Page 1 of 5 STREAMLINES A Newsletter for North Carolina Water Supply Watershed Administrators Volume 2, Number 2 May 1997 Non-Point Source (NPS) Pollution This issue of Streamlines provides basic information

More information

Linking Land Use to Water Quality

Linking Land Use to Water Quality Title Slide Title Slide Linking Land Use to Water Quality NEMO Intro/Credit Slide This educational slide show has been created by the NEMO Project at the University of Connecticut Cooperative Extension

More information

Water Balance Methodology

Water Balance Methodology Water Balance Methodology Integrating the Site with the Watershed and the Stream March 2012 An initiative under the umbrella of the Water Sustainability Action Plan for British Columbia Water Balance Methodology

More information

Stormwater Attenuation Systems Sustainable Drainage Solutions for Domestic & Commercial Applications

Stormwater Attenuation Systems Sustainable Drainage Solutions for Domestic & Commercial Applications Environmental Stormwater Attenuation Systems Sustainable Drainage Solutions for Domestic & Commercial Applications Sustainable, Reliable, Affordable Stormwater Attenuation Systems Sustainable Drainage

More information

Module 2: Basic Stormwater Principles

Module 2: Basic Stormwater Principles Module 2: Basic Stormwater Principles 2a. Overview... 2 Inspectors and stormwater management...2 Definition of stormwater runoff...3 VSMP technical criteria...3 Environmental Site Design...4 Best management

More information

Andrea Ludwig, PhD, EIT Assistant Professor Biosystems Engineering and Soil Science University of Tennessee

Andrea Ludwig, PhD, EIT Assistant Professor Biosystems Engineering and Soil Science University of Tennessee Andrea Ludwig, PhD, EIT Assistant Professor Biosystems Engineering and Soil Science University of Tennessee 2 Circa 1891 3 Circa 1900 4 5 Urban Development Stormwater NPDES Permits Phase I (n=4); pop>100,000

More information

The effects of pollution. What is stormwater runoff? Why is stormwater runoff a problem?

The effects of pollution. What is stormwater runoff? Why is stormwater runoff a problem? What is stormwater runoff? Stormwater runoff occurs when precipitation from rain or snowmelt flows over the ground. Impervious surfaces like driveways, sidewalks, and streets prevent stormwater from naturally

More information

BRADLEY UNIVERSITY. The Performance and Sustainability of Permeable Pavement Progress Report on the Work Performed Under IAPA Scholarship

BRADLEY UNIVERSITY. The Performance and Sustainability of Permeable Pavement Progress Report on the Work Performed Under IAPA Scholarship BRADLEY UNIVERSITY The Performance and Sustainability of Permeable Pavement Progress Report on the Work Performed Under IAPA Scholarship Anne Riemann 12/19/2016 1 INTRODUCTION Permeable pavement is an

More information

Finding Data Gaps: Compiling and Interpreting Existing Data

Finding Data Gaps: Compiling and Interpreting Existing Data Finding Data Gaps: Compiling and Interpreting Existing Data Christopher C. Obropta Extension Specialist in Water Resources 732-932 932-4917 www.water.rutgers.edu Defining Scope of Planning Effort Ensures

More information

What is a stormwater utility fee?

What is a stormwater utility fee? What is a stormwater utility fee? A stormwater utility fee is similar to a water or sewer utility fee. In essence, customers pay a fee to convey stormwater from their properties. The City of Goodlettsville

More information

Infiltration Guidelines

Infiltration Guidelines Appendix E Infiltration Guidelines As a stormwater management method, infiltration means retaining or detaining water within soils to reduce runoff. Infiltration can be a cost-effective method to manage

More information

L-THIA Online and LID in a watershed investigation

L-THIA Online and LID in a watershed investigation L-THIA Online and LID in a watershed investigation Larry Theller Agricultural and Biological Engineering, Purdue University Great Lakes Sedimentation Workshop Ann Arbor Mi. L-THIA On-line watershed delineation

More information

STORMWATER RUNOFF AND WATER QUALITY IMPACT REVIEW

STORMWATER RUNOFF AND WATER QUALITY IMPACT REVIEW SUBCHAPTER 8 STORMWATER RUNOFF AND WATER QUALITY IMPACT REVIEW 7:45-8.1 Purpose and scope of review Except for those projects expressly exempted by this chapter or waived by the Commission, the Commission

More information

Stormwater Pollution: A City Problem with Backyard Solutions

Stormwater Pollution: A City Problem with Backyard Solutions Stormwater Pollution: A City Problem with Backyard Solutions RI Residential Rain Garden Training Program March 31 and April 1, 2011 Roger Williams Park Botanical Center Providence RI Lorraine Joubert URI

More information

N.J.A.C. 7:8 Stormwater Management Rules - Design and Performance Standards. Nonstructural Strategies Assist with Strategy #2; See Page 3

N.J.A.C. 7:8 Stormwater Management Rules - Design and Performance Standards. Nonstructural Strategies Assist with Strategy #2; See Page 3 9.3 DRY WELLS Dry wells are subsurface stormwater facilities that are used to collect and temporarily store runoff from clean rooftops; runoff is discharged through infiltration into the subsoil. Dry wells

More information

Our Eastern Shore Groundwater Part IV Groundwater Quality on the Eastern Shore: How safe is our groundwater and are there ways we can protect it?

Our Eastern Shore Groundwater Part IV Groundwater Quality on the Eastern Shore: How safe is our groundwater and are there ways we can protect it? Our Eastern Shore Groundwater Part IV Groundwater Quality on the Eastern Shore: How safe is our groundwater and are there ways we can protect it? Britt McMillan, Malcolm Pirnie, Inc. Mercury Venus Mars

More information

GREEN BUILDING CREDITS GEOBLOCK, GEOPAVE & GEOWEB SYSTEMS CONTRIBUTE TO LEED CERTIFICATION POINTS

GREEN BUILDING CREDITS GEOBLOCK, GEOPAVE & GEOWEB SYSTEMS CONTRIBUTE TO LEED CERTIFICATION POINTS EARN LEED GREEN BUILDING CREDITS GEOBLOCK, GEOPAVE & GEOWEB SYSTEMS CONTRIBUTE TO LEED CERTIFICATION POINTS our commitment: providing the highest quality products/solutions creating sustainable environments

More information

DATE: December 10, 2012 REPORT NO. PW CHAIR AND MEMBERS COMMITTEE OF THE WHOLE OPERATIONS AND ADMINISTRATION

DATE: December 10, 2012 REPORT NO. PW CHAIR AND MEMBERS COMMITTEE OF THE WHOLE OPERATIONS AND ADMINISTRATION PUBLIC WORKS COMMISSION DATE: December 10, 2012 REPORT NO. PW2012-073 TO: FROM: CHAIR AND MEMBERS COMMITTEE OF THE WHOLE OPERATIONS AND ADMINISTRATION GEOFF RAE, MBA, P.ENG. GENERAL MANAGER, PUBLIC WORKS

More information

Incorporating Green Infrastructure for Stormwater Management at Airports

Incorporating Green Infrastructure for Stormwater Management at Airports Airport Cooperative Research Program Project Panel 02-62: Incorporating Green Infrastructure for Stormwater Management at Airports Eduardo N. Tovar, PE TX Manager Systems Performance DFW International

More information

2011 Guidance Manual for Development Stormwater Quality Control Measures

2011 Guidance Manual for Development Stormwater Quality Control Measures CITY OF MODESTO STORMWATER MANAGEMENT PROGRAM 2011 Guidance Manual for Development Stormwater Quality Control Measures Prepared for NPDES Permit No. CAS083526; Order R5-2008-0092 This page intentionally

More information

Stormwater Volume and Treatment Methods Simplifying the Numbers. IAFSM March 10, Presented by: Tom Powers P.E., CFM, LEED AP, CPESC

Stormwater Volume and Treatment Methods Simplifying the Numbers. IAFSM March 10, Presented by: Tom Powers P.E., CFM, LEED AP, CPESC Stormwater Volume and Treatment Methods Simplifying the Numbers IAFSM March 10, 2011 Presented by: Tom Powers P.E., CFM, LEED AP, CPESC Introduction GOALS: Improve understanding of Rate and Volume (Quantity)

More information

(Blank Page for Formatting Purposes)

(Blank Page for Formatting Purposes) (Blank Page for Formatting Purposes) C H A P T E R 1 INTRODUCTION TO THE GUIDEBOOK Project Summary In 2004 the California State Legislature approved and the Governor enacted Assembly Bill 1546 that authorized

More information

Smart Network Modeling for Effective Planning of Sustainable Urban Areas

Smart Network Modeling for Effective Planning of Sustainable Urban Areas IN RESPONSE TO UNPRECEDENTED URBAN AND POPULATION GROWTH AND RELATED STRAIN ON STORMWATER COLLECTION SYSTEMS, SMART-WATERNETWORK MODELING TECHNOLOGY HELPS MANAGE AND REDUCE THE RISKS OF URBAN RUNOFF. PA

More information

The Islamic University of Gaza- Civil Engineering Department Sanitary Engineering- ECIV 4325 L5. Storm water Management

The Islamic University of Gaza- Civil Engineering Department Sanitary Engineering- ECIV 4325 L5. Storm water Management The Islamic University of Gaza- Civil Engineering Department Sanitary Engineering- ECIV 4325 L5. Storm water Management Husam Al-Najar Storm water management : Collection System Design principles The Objectives

More information

Sustainable Urban Stormwater Best Management Practices with InfoSWMM Sustain plus InfoSWMM 2D and SWMMLive

Sustainable Urban Stormwater Best Management Practices with InfoSWMM Sustain plus InfoSWMM 2D and SWMMLive Sustainable Urban Stormwater Best Management Practices with plus InfoSWMM 2D and SWMMLive Contents 01 Introduction to Sustain What is and How Can it Help Evaluate BMPs and LIDs for sustainability goals?

More information

Nitrogen in Barnegat Bay:

Nitrogen in Barnegat Bay: Nitrogen in Barnegat Bay: Issues, Problems & Solutions September 27, 2011 RCE of Ocean County Christopher Obropta, Ph.D., P.E. Rutgers Cooperative Extension Water Resources Program www.water.rutgers.edu

More information

Project Name: Add a unique name that appropriately identifies the submission

Project Name: Add a unique name that appropriately identifies the submission PTAPP Online Municipal Tracking Tool Instructions Project Name: Add a unique name that appropriately identifies the submission Municipal Project: Check this box if the project is part of municipal efforts

More information

Pennsylvania Stormwater Best Management Practices Manual

Pennsylvania Stormwater Best Management Practices Manual Pennsylvania Stormwater Best Management Practices Manual Presented by the Pennsylvania Department of Environmental Protection Bureau of Watershed Protection In cooperation with: Cahill Associates Environmental

More information

Understanding Stormwater Pollution Prevention Plans (SWPPPs) (SWPPPS)

Understanding Stormwater Pollution Prevention Plans (SWPPPs) (SWPPPS) Understanding Stormwater Pollution Prevention Plans (SWPPPs) (SWPPPS) Definitions SWPPP: Storm Water Pollution Prevention Plan BMP: Best Management Practice(s) to control pollution IDNR: Iowa Department

More information

The Clean Water Act: Phase I

The Clean Water Act: Phase I Nearly 40 percent of all surveyed bodies of water in the U.S. do not meet the Environmental Protection Agency s (EPA s) water quality standards because of untreated polluted runoff that is often discharged

More information

Bioswales, Wetlands, and Trees: How going green can be a part of a Wet Weather Management Plan. Presented by Brian Tornes, PE

Bioswales, Wetlands, and Trees: How going green can be a part of a Wet Weather Management Plan. Presented by Brian Tornes, PE Bioswales, Wetlands, and Trees: How going green can be a part of a Wet Weather Management Plan Presented by Brian Tornes, PE Water Management It all Contributes to the Streams Sanitary Sewers Storm Sewers

More information

Nutrient Management in. A presentation to the West Metro Water Alliance

Nutrient Management in. A presentation to the West Metro Water Alliance Nutrient Management in Developing and Agricultural Areas A presentation to the West Metro Water Alliance Chris Meehan, P.E. May 25, 2011 Agenda Physical Improvements Planning Improvements How to get it

More information

EXAMPLE Stormwater Management Plans w/ CSS BMP Sizing Calculator (v2.1)

EXAMPLE Stormwater Management Plans w/ CSS BMP Sizing Calculator (v2.1) 525 Golden Gate Avenue, 11th Floor San Francisco, CA 94102 EXAMPLE Stormwater Management Plans w/ CSS BMP Sizing Calculator (v2.1) The following example Stormwater Management Plans (SMPs) are provided

More information

Pennsylvania Stormwater Best Management Practices Manual. Section 3 Stormwater Management Principles, Goals, and a Management Model

Pennsylvania Stormwater Best Management Practices Manual. Section 3 Stormwater Management Principles, Goals, and a Management Model Pennsylvania Stormwater Best Management Practices Manual DRAFT - JANUARY 2005 Section 3 Stormwater Management Principles, Goals, and a Management Model This page intentionally left blank. Section 3 Stormwater

More information

Parking Area Maintenance

Parking Area Maintenance Description Parking lots can contribute a number of substances, such as trash, suspended solids, hydrocarbons, oil and grease, and heavy metals that can enter receiving waters through stormwater runoff

More information

SWMM5 LID Control for Green Infrastructure Modeling

SWMM5 LID Control for Green Infrastructure Modeling SWMM5 LID Control for Green Infrastructure Modeling Ohio Water Environment Association Collection Systems Workshop Matt McCutcheon, E.I. Water Resources Engineer CDM Smith May 9, 2013 11:15 AM 11:45 AM

More information

GUIDELINES FOR STORMWATER BACTERIA REDUCTIONS THROUGH BMP IMPLEMENTATION NY/NJ HARBOR TMDL DEVELOPMENT

GUIDELINES FOR STORMWATER BACTERIA REDUCTIONS THROUGH BMP IMPLEMENTATION NY/NJ HARBOR TMDL DEVELOPMENT GUIDELINES FOR STORMWATER BACTERIA REDUCTIONS THROUGH BMP IMPLEMENTATION NY/NJ HARBOR TMDL DEVELOPMENT Elevated bacteria in stormwater runoff in urban areas are well documented by many researchers. Monitoring

More information

Pre-Treatment Bioretention Cells Bioswales IOWA STORMWATER MANAGEMENT MANUAL DECEMBER 16, 2015

Pre-Treatment Bioretention Cells Bioswales IOWA STORMWATER MANAGEMENT MANUAL DECEMBER 16, 2015 Pre-Treatment Bioretention Cells Bioswales IOWA STORMWATER MANAGEMENT MANUAL DECEMBER 16, 2015 Urban Runoff Background How we got here What Problem?? Provenance of the Problem Unified Sizing Criteria What

More information

BMP #: Infiltration Basin

BMP #: Infiltration Basin Structural BMP Criteria BMP #: Infiltration Basin An Infiltration Basin is a shallow impoundment that stores and infiltrates runoff over a level, subtle, uncompacted, (preferably undisturbed area) with

More information

7/16/2012. Post Construction Best Management Practices (PCBMPs) Article VIII: Post Construction Best Management Practices

7/16/2012. Post Construction Best Management Practices (PCBMPs) Article VIII: Post Construction Best Management Practices Post Construction Best Management Practices (PCBMPs) Article VIII: Post Construction Best Management Practices Presented by Jennifer Boyer DuPage County DEC Includes BMPs intended to provide volume control

More information

Rainwater Harvesting for Domestic Water Supply and Stormwater Mitigation

Rainwater Harvesting for Domestic Water Supply and Stormwater Mitigation Rainwater Harvesting for Domestic Water Supply and Stormwater Mitigation C Liaw 1, W Huang 2, Y Tsai 3, and, J Chen 4 1 President, Taiwan Rainwater Catchment Systems Association, Chliaw@ms41.hinet.net

More information

Holistically Analyzing the Benefits of Green Infrastructure Guidance for Local Governments

Holistically Analyzing the Benefits of Green Infrastructure Guidance for Local Governments Environmental Finance Center Holistically Analyzing the Benefits of Green Infrastructure Guidance for Local Governments October 2017 Preinkert Hall, Bldg. 054 College Park, MD 20742 Acknowledgments This

More information

Municipal Stormwater Ordinances Summary Table

Municipal Stormwater Ordinances Summary Table APPENDIX F Municipal Ordinances Summary Table Municipality Abington Bryn Athyn Borough Hatboro Borough Ordinance, SALDO Runoff equals pre post Erosion Sediment Control Water Quality Requirements Any which

More information

StormwaterWise Landscapes: Pervious Surfaces Specifications

StormwaterWise Landscapes: Pervious Surfaces Specifications StormwaterWise Landscapes: Pervious Surfaces Specifications Purpose & Benefits Stormwater runoff reduction High pollutant removal Control localized drainage problems Attractive alternative for walkways

More information

[Rev - 1] 06/

[Rev - 1] 06/ WVU DESIGN GUIDELINES & CONSTRUCTION STANDARDS DIVISION 33 UTILITIES SECTION 334100 STORMWATER MANAGEMENT PART 1 GENERAL 1.1. Any deviances from the following instructions must be approved during design

More information

Ordinance amending the San Francisco Public Works Code by adding Article 4.2,

Ordinance amending the San Francisco Public Works Code by adding Article 4.2, FILE NO. ORDINANCE NO. 1 [Stormwater Management.] Ordinance amending the San Francisco Public Works Code by adding Article., sections., requiring the development and maintenance of stormwater management

More information

1515 Clay Street, Suite 1400 Oakland, CA Fax:

1515 Clay Street, Suite 1400 Oakland, CA Fax: To: San Pablo Avenue Green Stormwater Spine Technical Advisory Group, LID Leadership Group From: Joshua Bradt, Project Manager Date: June 25, 2013 Subject: MODEL GREEN STREETS ORDINANCE MEMORANDUM The

More information

Low Impact Development (LID) in a Combined Sewer Overflow (CSO) District:

Low Impact Development (LID) in a Combined Sewer Overflow (CSO) District: Low Impact Development (LID) in a Combined Sewer Overflow (CSO) District: Evaluating the Effectiveness of LID in Reducing CSOs Prepared for: DOW-PIRGM Saginaw Bay Watershed Initiative Network City of Saginaw

More information

Rainwater and Land Development

Rainwater and Land Development Rainwater and Land Development Ohio s Standards for Stormwater Management Land Development and Urban Stream Protection *Third Edition 2006 *Updated to include all new materials, changes and corrections

More information

Protecting Your Water Resources

Protecting Your Water Resources Protecting Your Water Resources Clean Water Fund, Delaware Riverkeeper Network and Green Valleys Association have developed a Model Municipal Water Resources Ordinance designed to protect public health,

More information

Assessment of Car Wash Runoff Treatment Using Bioretention

Assessment of Car Wash Runoff Treatment Using Bioretention Assessment of Car Wash Runoff Treatment Using Bioretention Mesocosms 98 TH NJ Water Environment Association Annual Conference May 14 TH, 2013 Steven E. Yergeau, Ph.D. Rutgers Cooperative Extension Water

More information

Water in New Orleans. Jennifer Roberts. Sewerage & Water Board of New Orleans

Water in New Orleans. Jennifer Roberts. Sewerage & Water Board of New Orleans Water in New Orleans Jennifer Roberts Sewerage & Water Board of New Orleans Restoring and Protecting Water Quality, whose job is it? Water Quality What is Water Quality (WQ) What is lawful? How is WQ regulated?

More information

Western Washington Hydrology Model (WWHM) Software Introduction. Doug Beyerlein, P.E., P.H., D.WRE Clear Creek Solutions, Inc. Mill Creek, Washington

Western Washington Hydrology Model (WWHM) Software Introduction. Doug Beyerlein, P.E., P.H., D.WRE Clear Creek Solutions, Inc. Mill Creek, Washington Western Washington Hydrology Model (WWHM) Software Introduction Doug Beyerlein, P.E., P.H., D.WRE Clear Creek Solutions, Inc. Mill Creek, Washington Clear Creek Solutions Hydrology Expertise Clear Creek

More information

February 28, Re: N.J.A.C. 7:8 Stormwater Management Rules. Dear Commissioner Martin:

February 28, Re: N.J.A.C. 7:8 Stormwater Management Rules. Dear Commissioner Martin: Pinelands Preservation Alliance, American Littoral Society, Clean Ocean Action, New Jersey Environmental Federation, New Jersey Conservation Foundation, Princeton Hydro, Delaware Riverkeeper Network, Association

More information

GI BMP Training Program Review Worksheets

GI BMP Training Program Review Worksheets GI BMP Training Program Review Worksheets 2/7/2013 Version 1 ANSWER KEY Instructions: Use the worksheets as a guide to review key learning points and information provided during the training program. Depending

More information

Chapter 6. Hydrology. 6.0 Introduction. 6.1 Design Rainfall

Chapter 6. Hydrology. 6.0 Introduction. 6.1 Design Rainfall 6.0 Introduction This chapter summarizes methodology for determining rainfall and runoff information for the design of stormwater management facilities in the City. The methodology is based on the procedures

More information

6.0 Runoff. 6.1 Introduction. 6.2 Flood Control Design Runoff

6.0 Runoff. 6.1 Introduction. 6.2 Flood Control Design Runoff October 2003, Revised February 2005 Chapter 6.0, Runoff Page 1 6.1 Introduction 6.0 Runoff The timing, peak rates of discharge, and volume of stormwater runoff are the primary considerations in the design

More information

Urban Rainwater Harvesting Systems: Promises and Challenges

Urban Rainwater Harvesting Systems: Promises and Challenges TheWaterChannel Webinar #5 Urban Rainwater Harvesting Systems: Promises and Challenges By Vishwanath S Zenrainman@gmail.com www.ircsa.org www.rainwaterclub.org Thanks for coming. The webinar will begin

More information

Low Impact Development (LID) Hydrology Considerations

Low Impact Development (LID) Hydrology Considerations Low Impact Development (LID) Hydrology Considerations What is Bioretention? Filtering stormwater runoff through a terrestrial aerobic (upland) plant / soil / microbe complex to remove pollutants through

More information

Constructed Wetland Pond T-8

Constructed Wetland Pond T-8 Constructed Wetland Pond T-8 Description A constructed wetlands pond is a shallow retention pond designed to permit the growth of wetland plants such as rushes, willows, and cattails. Constructed wetlands

More information

Boise City Public Works General Drainage Plan Review Requirements Checklist

Boise City Public Works General Drainage Plan Review Requirements Checklist Boise City Public Works General Drainage Plan Review Requirements Checklist Development Name Bldg. Permit # Drainage Reviewer Site Address Initial Review Date ODI Number Designer Company Name Treated Acres

More information

WATERSHED AUDITS Auditing Stormwater Best Management Practices (BMPs) This Presentation Posted At ceds.org/audit

WATERSHED AUDITS Auditing Stormwater Best Management Practices (BMPs) This Presentation Posted At ceds.org/audit WATERSHED AUDITS Auditing Stormwater Best Management Practices (BMPs) This Presentation Posted At ceds.org/audit 1 No Need To Take Notes Download these publication at: ceds.org/audit Why You Are Critical

More information

Stormwater Management Standards

Stormwater Management Standards Stormwater Management Standards In 1996, the Massachusetts Department of Environmental Protection (the Department or MassDEP ) issued the Stormwater Policy that established Stormwater Management Standards

More information

Polluted Runoff and Land Conservation: What s the Connection?

Polluted Runoff and Land Conservation: What s the Connection? Polluted Runoff and Land Conservation: What s the Connection? Caroly Shumway, Ph.D. Executive Director, Merrimack River Watershed Council In partnership with NMCOG Overview Purpose Of This Talk Is To Convey

More information

6.1 Introduction to Wastewater Issues

6.1 Introduction to Wastewater Issues Section 6: Water Pollution This Section will help you: Understand if you generate industrial wastewater; Understand where your wastewater goes; Make sure you meet requirements for floor drains; Properly

More information

The Green Edge: How Commercial Property Investment in Green Infrastructure Creates Value. Larry Levine, NRDC Jan. 28, 2014

The Green Edge: How Commercial Property Investment in Green Infrastructure Creates Value. Larry Levine, NRDC Jan. 28, 2014 The Green Edge: How Commercial Property Investment in Green Infrastructure Creates Value Larry Levine, NRDC Jan. 28, 2014 Green Infrastructure Water quality management techniques o o o o green roofs tree

More information

Chapter 1. Introduction

Chapter 1. Introduction Chapter 1 Introduction James P. Heaney, Robert Pitt, and Richard Field Introduction Stormwater has traditionally been considered a nuisance, requiring rapid and complete drainage from areas of habitation.

More information

MANAGING STORMWATER RUNOFF WITH GREEN INFRASTRUCTURE: EXPLORING PRACTICAL STRATEGIES TO OVERCOME BARRIERS IN CITYWIDE IMPLEMENTATION

MANAGING STORMWATER RUNOFF WITH GREEN INFRASTRUCTURE: EXPLORING PRACTICAL STRATEGIES TO OVERCOME BARRIERS IN CITYWIDE IMPLEMENTATION University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Community and Regional Planning Program: Student Projects and Theses Community and Regional Planning Program Summer 7-25-2011

More information

NORTHWOOD STORMWATER TECHNOLOGIES. A Final Report to The New Hampshire Estuaries Project

NORTHWOOD STORMWATER TECHNOLOGIES. A Final Report to The New Hampshire Estuaries Project NORTHWOOD STORMWATER TECHNOLOGIES A Final Report to The New Hampshire Estuaries Project Submitted by: The Water Resources Sub-Committee Town of Northwood, NH Prepared by: TTG Environmental Consultants,

More information

COON CREEK WATERSHED DISTRICT PERMIT REVIEW. Spring Lake Park Schools Westwood Middle School st Avenue NE, Spring Lake Park, MN 55432

COON CREEK WATERSHED DISTRICT PERMIT REVIEW. Spring Lake Park Schools Westwood Middle School st Avenue NE, Spring Lake Park, MN 55432 PAN 16-112, Westwood Middle School, Page 1 of 6 COON CREEK WATERSHED DISTRICT PERMIT REVIEW MEETING DATE: August 22, 2016 AGENDA NUMBER: 10 FILE NUMBER: 16-112 ITEM: Westwood Middle School RECOMMENDATION:

More information

3.4 Harvest and Use BMPs

3.4 Harvest and Use BMPs 3.4 Harvest and Use BMPs Type of BMP Treatment Mechanisms Minimum Tributary Drainage Area Other Names LID Harvest and Use Volume Reduction This BMP is generally limited by the cistern / detention storage

More information

Introduction to Low Impact Development

Introduction to Low Impact Development Introduction to Low Impact Development Course No: C04-016 Credit: 4 PDH J. Paul Guyer, P.E., R.A., Fellow ASCE, Fellow AEI Continuing Education and Development, Inc. 9 Greyridge Farm Court Stony Point,

More information

TECHNICAL GUIDANCE DOCUMENT APPENDICES

TECHNICAL GUIDANCE DOCUMENT APPENDICES XIV.4. Harvest and Use BMP Fact Sheets (HU) HU-1: Above-Ground Cisterns Cisterns are large rain barrels. While rain barrels are less than 100 gallons, cisterns range from 100 to more than 10,000 gallons

More information

Presentation to the 60 th Annual NJ Asphalt Paving Conference March 14, 2017 Ewing, NJ

Presentation to the 60 th Annual NJ Asphalt Paving Conference March 14, 2017 Ewing, NJ Presentation to the 60 th Annual NJ Asphalt Paving Conference March 14, 2017 Ewing, NJ James J. Purcell, PE, PMP Technical Director, New Jersey Asphalt Pavement Association Reduce impervious surface Recharge

More information

CHAPTER 9 STORMWATER MANAGEMENT PLAN REQUIREMENTS

CHAPTER 9 STORMWATER MANAGEMENT PLAN REQUIREMENTS CHAPTER 9 9.1 INTRODUCTION The Virginia Stormwater Management Program (VSMP) Act and Regulations require that Henrico County adopt a local program to administer the requirements. The requirements are addressed

More information

C O M P R E H E N S I V E P R O T E C T I O N & R E S T O R AT I O N P L A N. f or th e

C O M P R E H E N S I V E P R O T E C T I O N & R E S T O R AT I O N P L A N. f or th e C O M P R E H E N S I V E P R O T E C T I O N & R E S T O R AT I O N P L A N f or th e R O S S B A R NE T T R E SERV O I R WATERS HED, MI S S I S S I P P I E X E C U T I V E S U M M A R Y O C T O B E R

More information

CRITERIA FOR STORMWATER DESIGN

CRITERIA FOR STORMWATER DESIGN ..CHAPTER.. CRITERIA FOR STORMWATER DESIGN 2.1 Integrated Site Design Approach 2.1.1 Introduction This chapter represents the requirements, policies and other guidance for stormwater management design

More information

Chapter Eight. POST-CONSTRUCTION WATER QUALITY BMPs

Chapter Eight. POST-CONSTRUCTION WATER QUALITY BMPs POST-CONSTRUCTION WATER QUALITY BMPs A. INTRODUCTION Chapter Eight It is recognized that developed areas, as compared to undeveloped areas, generally have increased imperviousness, decreased infiltration

More information

INTRODUCTION PURPOSE AND USERS OF THIS HANDBOOK RELATIONSHIP TO OTHER MANUALS AND HANDBOOKS USE AND ORGANIZATION OF THIS HANDBOOK

INTRODUCTION PURPOSE AND USERS OF THIS HANDBOOK RELATIONSHIP TO OTHER MANUALS AND HANDBOOKS USE AND ORGANIZATION OF THIS HANDBOOK INTRODUCTION PURPOSE AND USERS OF THIS HANDBOOK The primary purpose of this BMP Handbook is to provide guidance for selecting and implementing water quality Best Practices (BMPs) that reduce or prevent

More information

Green Infrastructure BMPs. Hydrologic Performance Small Storms

Green Infrastructure BMPs. Hydrologic Performance Small Storms Green Infrastructure BMPs Hydrologic Performance Small Storms Clay Emerson, Ph.D. Princeton Hydro Robert G. Traver, Ph.D., PE Department of Civil and Environmental Engineering Villanova University Director,

More information

Center for Watershed Protection Howard County Planning & Zoning Stormwater Maintenance, LLC

Center for Watershed Protection Howard County Planning & Zoning Stormwater Maintenance, LLC Environmental Site Design (ESD) and Innovative Technology Introduction In October 2011, the Maryland Department of the Environment (MDE) convened a panel (see Table 1 below) to determine how to evaluate

More information

APPENDIX H Guidance for Preparing/Reviewing CEQA Initial Studies and Environmental Impact Reports

APPENDIX H Guidance for Preparing/Reviewing CEQA Initial Studies and Environmental Impact Reports APPENDIX H H.1 Guidance for Preparing and Reviewing CEQA Initial Studies Step 1: Consider the Project Characteristics as Provided by the Project Applicant Review the project application and draft plan

More information

Erosion & Sedimentation Control Policy

Erosion & Sedimentation Control Policy Issue Date 10/22/2010 Page 1 of 8 Erosion & Sedimentation Control Policy Introduction: Soil erosion is the removal of soil by water, wind, ice or gravity and sediment deposition occurs when the rate of

More information

Elements of the Storm Water Management Plan. Storm Water Pollution Prevention Plan (SWPPP)

Elements of the Storm Water Management Plan. Storm Water Pollution Prevention Plan (SWPPP) Elements of the Storm Water Management Plan Storm Water Pollution Prevention Plan (SWPPP) Small Construction Site Storm Water Management Rodney Hendrick Water Quality Specialist LSU Ag Center Plan Requirements

More information

PERVIOUS PAVEMENT. Alternative Names: Permeable Pavement, Porous Concrete, Porous Pavers

PERVIOUS PAVEMENT. Alternative Names: Permeable Pavement, Porous Concrete, Porous Pavers 4.1-a PERVIOUS PAVEMENT Alternative Names: Permeable Pavement, Porous Concrete, Porous Pavers DESCRIPTION Pervious pavement is any system comprised of a load bearing surface that allows for movement of

More information

Tackling Non-point Source Water Pollution in British Columbia

Tackling Non-point Source Water Pollution in British Columbia Water Quality Clean Water Tackling Non-point Source Water Pollution in British Columbia Our well-being depends on sustainable supplies of clean water for our physical health and for a healthy environment

More information

Simple Method for Estimating Phosphorus Export

Simple Method for Estimating Phosphorus Export Appendix L Simple Method for Estimating Phosphorus Export 1. The Simple Method The Simple Method is a technique used for estimating storm pollutant export delivered from urban development sites. The method

More information

Sustainable Agricultural Management Practices for Nurseries

Sustainable Agricultural Management Practices for Nurseries Slide 1 Sustainable Agricultural Management Practices for Nurseries Salvatore Mangiafico Rutgers Cooperative Extension Environmental and Resource Management Agent This presentation will discuss some aspects

More information

OVERVIEW CAPACITY & CONDITION

OVERVIEW CAPACITY & CONDITION OVERVIEW The nation s 14,748 wastewater treatment plants protect public health and the environment. Years of treatment plant upgrades and more stringent federal and state regulations have significantly

More information

INTRODUCTION cont. INTRODUCTION. What is Impervious Surface? Implication of Impervious Surface

INTRODUCTION cont. INTRODUCTION. What is Impervious Surface? Implication of Impervious Surface Mapping Impervious Surface Changes In Watersheds In Part Of South Eastern Region Of Nigeria Using Landsat Data By F. I. Okeke Department of Geoinformatics and Surveying, University of Nigeria, Enugu Campus

More information

Leila Talebi and Robert Pitt. Department of Civil, Construction, and Environmental Engineering, The University of Alabama, P.O. Box , Tuscaloosa

Leila Talebi and Robert Pitt. Department of Civil, Construction, and Environmental Engineering, The University of Alabama, P.O. Box , Tuscaloosa Leila Talebi and Robert Pitt Department of Civil, Construction, and Environmental Engineering, The University of Alabama, P.O. Box 870205, Tuscaloosa May 2012 Global consumption of water increases every

More information

ANDREW BILLING, P.E., CFM, LEED GREEN ASSOCIATE Lead Stormwater Reviewer CITY OF CHICAGO, DEPARTMENT OF BUILDINGS

ANDREW BILLING, P.E., CFM, LEED GREEN ASSOCIATE Lead Stormwater Reviewer CITY OF CHICAGO, DEPARTMENT OF BUILDINGS ANDREW BILLING, P.E., CFM, LEED GREEN ASSOCIATE Lead Stormwater Reviewer CITY OF CHICAGO, DEPARTMENT OF BUILDINGS Andrew Billing, PE, CFM, LEED Green Associate (Mackie Consultants, LLC) is a consultant

More information

STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION GENERIC PERMIT FOR DISCHARGE OF STORMWATER FROM PHASE II

STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION GENERIC PERMIT FOR DISCHARGE OF STORMWATER FROM PHASE II STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION GENERIC PERMIT FOR DISCHARGE OF STORMWATER FROM PHASE II MUNICIPAL SEPARATE STORM SEWER SYSTEMS May 1, 2003 1 Generic Permit for Discharge of Stormwater

More information