Innovative I/I Analysis Leads to Sustainably Program

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Innovative I/I Analysis Leads to Sustainably Program"

Transcription

1 Innovative I/I Analysis Leads to Sustainably Program Heart of the Valley Metropolitan Sewerage District Kaukauna, Wisconsin Mark Surwillo, HOVMSD District Manager Tammy Kuehlmann, PE, Donohue & Associates Project Manager

2 Background HOVMSD v Serves five communities along the Fox River v WWTP landlocked v Facility plan developed in 2003 identified capacity limitations for plant and interceptor v Aggressive 30% peak I/I reduction for the 100-year storm with 10 years v WDNR mandated

3 Community Challenge Older communities and sanitary infrastructure High groundwater / perched groundwater Nearly every house has a basement with a foundation drain

4 Interceptor Challenge Portions lie in and along the Fox River Extremely susceptible to I/I Difficult to access Modifications cost prohibitive

5 By 2009 Communities spent $15 million on I/I projects Estimated $40 to $80 million more was needed to reach the 30% mandate 10x the original 2004 estimate A NEW APPROACH WAS URGENTLY NEEDED

6 Approach Antecedent moisture modeling (AMM) v Gauge the effectiveness of projects v Identify and prioritize future projects Frequency Analysis v AMM and hydraulic modeling v Predict future system performance v Risk assessment tool

7 Approach First time a Wisconsin entity of this size used risk assessment as a basis for facility plan amendment approval Communication with WDNR Frequent and Reciprocal

8 Antecedent Moisture Modeling AMM models response to wet weather in each community Uses rainfall, temperature, and flow as inputs 2 years of pre-project rainfall and flow data developed baseline wet weather response Compare current flows to simulated flow for performance evaluation

9 AMM Conventional Modeling Based on single event Very conservative high construction cost Starts with empty system Wet weather response directly proportional to rainfall Facility sizing based on linear extrapolation of model results Antecedent Moisture Modeling Based on long-term simulation Less conservative lower construction cost Simulates effect of back-to-back rainfall events Wet weather response a function of soil moisture conditions Facility sizing readily determined from long-term frequency analysis

10 AMM Results Based on modeling, HOV and communities had removed 7% of the peak I/I flow by 2010 BUT - WWTP wasn t having overflows even during construction

11 Frequency Analysis Risk Assessment Ran the AMM model backwards Based on 54 years of rainfall data Annual peak flows were extracted from long-term simulations Statistical analyses determined recurrence intervals and likelihood of discharges (overflows)

12 Frequency Evaluation Community Hydrographs (AMM) Historic Rainfall Data (54 years) Historic Temperature Data (54 years) Interceptor Model (Dynamic)

13 Overflow Risk at WWTP Interceptor has sealed / bolted manhole lids. No interceptor overflows Return period for exceeding 60 MDG (years) Year Local System Limiting (Existing) Unrestricted Flow (3%) 25 (4%) (2%) 40 (2.5%)

14 Overflow Risk for Communities Return period for surcharging into member community meter stations (years) Community 2008 Conditions 2011 Conditions Kaukauna 19/15 19/19 Little Chute 18/29 29/>54 Kimberly Combined Locks Darboy 15 15

15 Overflow Risk for Communities Impact of surcharge was further evaluated (basement backups were considered failure) Dynamic modeling extended to community system Community Local Sewer Surcharge Comment Kaukauna yes Local sewers will back up before interceptor surcharge Little Chute no Protected by local elevation differences Kimberly Combined Locks Yes south No north No South- local sewers will back up before interceptor surcharge. North - protected by elevation difference Protected by local elevation differences Darboy No Protected by local elevation differences

16 Financial Analysis 2004 cost estimate v 30% peak flow reduction v Est $7.6 million 2006 Sanitary Sewer Evaluation Study estimate v $20.5 million 2011 revised estimate v actual (7%) reduction $14.8 million v estimate $12.8 million (EQ basins)

17 Sustainability Program Capacity, Management, Operation, and Maintenance (CMOM) Program v HOV defined program goals v Uses WDNR outline for CMOM development Annual reporting to HOV v Based on Community Maintenance Annual Report (CMAR)

18 Sustainability Program Flow monitoring and analysis v I/I trends over time v Long-term flow frequency analysis v Overflow Enforcement and Self-Regulation by HOV v Ordinance Revisions v Special orders for non-compliance

19 Result Facility Plan Amendment approved by WDNR Sustainability program used to control I/I Regulatory oversight was reassigned from WDNR to HOV Program completed 2 years ahead of schedule HOV and member communities realized $40 to $80 million in savings

20 WDNR Reaction This modeling approach may potentially help communities to better define the scope of sanitary sewer rehabilitation efforts and ultimately minimize the associated project costs and potential for sanitary sewer overflow occurrences. Stephen Smith, PE WDNR Wastewater Section Bureau of Water Quality

21 Community Reaction We were planning to spend an additional $1.9M in the next 2 years to meet our I/I goal. As a community of 3,400 residents, we would have had to borrow this money. This loan would have consumed our entire budget for sanitary rehabilitation projects for the next 15 years. Now, our $200,000 annual infrastructure budget funded by user charges meets the CMOM program requirements. Sean Hutchison, Administrator Village of Combined Locks

22 Questions

Components of a Basement Flooding Protection Plan: Sewer System Improvements. November 2000

Components of a Basement Flooding Protection Plan: Sewer System Improvements. November 2000 Components of a Basement Flooding Protection Plan: Sewer System Improvements November 2000 Components of a Basement Flooding Protection Plan: Sewer System Improvements November 2000 SEMCOG 2000 Prepared

More information

Sanitary Sewer Overflows Response to EPA Rule Making

Sanitary Sewer Overflows Response to EPA Rule Making Massachusetts Water Resources Authority Sanitary Sewer Overflows Response to EPA Rule Making October 15, 2010 MASSACHUSETTS WATER RESOURCES AUTHORITY SUMMARY OF EPA RULE MAKING SUMMARY OF MWRA, ADVISORY

More information

COMBINED SEWER OVERFLOW OPERATIONAL AND MAINTENANCE PLAN SUMMARY

COMBINED SEWER OVERFLOW OPERATIONAL AND MAINTENANCE PLAN SUMMARY COMBINED SEWER OVERFLOW OPERATIONAL AND MAINTENANCE PLAN SUMMARY Revised: April 2014 Village of Wilmette, Illinois NPDES CSO Permit No. ILM580012 Chapter 1 Introduction This Operational and Maintenance

More information

ecmar SECTION INSTRUCTIONS: Sanitary Sewer Collection Systems

ecmar SECTION INSTRUCTIONS: Sanitary Sewer Collection Systems ecmar SECTION INSTRUCTIONS: Sanitary Sewer Collection Systems Please see the DEFINITIONS of terms at the end of this section. If you have any questions about these definitions, do not understand a question,

More information

Almonte Sanitary District Sewer System Management Plan Adopted by the ALMONTE Board of Directors on_08/28/06

Almonte Sanitary District Sewer System Management Plan Adopted by the ALMONTE Board of Directors on_08/28/06 Almonte Sanitary District Sewer System Management Plan Adopted by the ALMONTE Board of Directors on_08/28/06 1. Goals The goal of this SSMP is to provide a plan and schedule to properly manage, operate,

More information

Chapter 8: Common Treatment Facilities, Programs, Operational Improvements and Policies for the Recommended Plan

Chapter 8: Common Treatment Facilities, Programs, Operational Improvements and Policies for the Recommended Plan Chapter 8: Common Treatment Facilities, Programs, Operational Improvements and Policies for the Recommended Plan 8.1 Introduction The purpose of this chapter is to document the variety of treatment-related

More information

DRAFT Public Outreach Document for What s an SSMP?

DRAFT Public Outreach Document for What s an SSMP? DRAFT Public Outreach Document for What s an SSMP? This easy to read document is developed and provided to interested parties to assist in educating cities, agencies, their management, elected officials

More information

Kansas City s Overflow Control Program

Kansas City s Overflow Control Program Kansas City s Overflow Control Program Kansas City Water Services Water Wastewater Stormwater 2 Water Services Department 1000 Positions 835 Employees 3 Utilities FY 13/14 Budget = $307 million Water Wastewater

More information

Tim Schneller, P.E. GBA Engineers and Architects

Tim Schneller, P.E. GBA Engineers and Architects Tim Schneller, P.E. GBA Engineers and Architects Portions of the presentation were taken from a presentation prepared by a member of the Water Environment Federation Collection Systems Committee CMOM Subcommittee.

More information

M E M O R A N D U M. Among the standard conditions contained in the NPDES permit is also a Duty to

M E M O R A N D U M. Among the standard conditions contained in the NPDES permit is also a Duty to M E M O R A N D U M DATE: August 7, 2015 TO: FROM: SUBJECT: Metropolitan Wastewater Management Commission (MWMC) Matt Stouder, MWMC General Manager Capacity Management, Operations, and Maintenance (CMOM)

More information

A Systematic Approach to Reduce Infiltration and Inflow (I&I) and Sanitary Sewer Overflows (SSO) PETE GORHAM, P.E. MIKE LYNN FEBRUARY 19, 2015

A Systematic Approach to Reduce Infiltration and Inflow (I&I) and Sanitary Sewer Overflows (SSO) PETE GORHAM, P.E. MIKE LYNN FEBRUARY 19, 2015 A Systematic Approach to Reduce Infiltration and Inflow (I&I) and Sanitary Sewer Overflows (SSO) PETE GORHAM, P.E. MIKE LYNN FEBRUARY 19, 2015 Infiltration/Inflow (I/I) I & I Reduction: Three-Prong Attack

More information

Town of Essex NE Lagoon. Service Area. Essex Plant. Service Area. Pumping Station No. 4. Wastewater Pumped To NE Lagoons (Treatment Plant No.

Town of Essex NE Lagoon. Service Area. Essex Plant. Service Area. Pumping Station No. 4. Wastewater Pumped To NE Lagoons (Treatment Plant No. Town of Essex Basement Flooding Study Town of Essex NE Lagoon Service Area Pumping Station No. 4 Essex Plant Service Area Wastewater Pumped To NE Lagoons (Treatment Plant No. 2) Essex Treatment Plant (Treatment

More information

Review of Footing Drain Disconnection Projects

Review of Footing Drain Disconnection Projects Wastewater Master Plan DWSD Project No. CS-1314 Review of Footing Drain Disconnection Projects Technical Memorandum Original Date: August 8 2002 Revision Date: September 2003 Author: CDM Table of Contents

More information

Micromanagement of Stormwater in a Combined Sewer Community for Wet Weather Control The Skokie Experience

Micromanagement of Stormwater in a Combined Sewer Community for Wet Weather Control The Skokie Experience Micromanagement of Stormwater in a Combined Sewer Community for Wet Weather Control The Skokie Experience Robert W. Carr 1 * and Stuart G. Walesh 2 1 Water Resources Modeling, LLC, 4144 S. Lipton Ave,

More information

Purpose and Approach. Introduction

Purpose and Approach. Introduction City of Ann Arbor Sanitary Sewer Wet Weather Evaluation Project Best Practices Sub- Group of the Citizens Advisory Committee Examples of Wet Weather Improvements from Other Communities December 5, 2013

More information

AN UPDATE ON LOUISVILLE MSD s BASEMENT BACKFLOW PREVENTION PROGRAM 10 YEARS AND 6,700 INSTALLATIONS LATER

AN UPDATE ON LOUISVILLE MSD s BASEMENT BACKFLOW PREVENTION PROGRAM 10 YEARS AND 6,700 INSTALLATIONS LATER AN UPDATE ON LOUISVILLE MSD s BASEMENT BACKFLOW PREVENTION PROGRAM 10 YEARS AND 6,700 INSTALLATIONS LATER W. Brian Bingham Louisville Jefferson Metropolitan Sewer District 700 W. Liberty Street Louisville,

More information

VILLAGE OF SHOREWOOD CAPACITY, MANAGEMENT, OPERATIONS, MAINTENANCE (CMOM) PLAN

VILLAGE OF SHOREWOOD CAPACITY, MANAGEMENT, OPERATIONS, MAINTENANCE (CMOM) PLAN VILLAGE OF SHOREWOOD CAPACITY, MANAGEMENT, OPERATIONS, MAINTENANCE (CMOM) PLAN Prepared By: Superior Engineering, LLC S75W13139 Oxford Court Muskego, WI 53150 (414) 235 9726 Version 3 February 25th, 2010

More information

CMOM How to Develop Your Collection System Maintenance Program NWOWEA Pre-Conference Utility Workshop June 22, 2015 Kalahari Conference Center

CMOM How to Develop Your Collection System Maintenance Program NWOWEA Pre-Conference Utility Workshop June 22, 2015 Kalahari Conference Center CMOM How to Develop Your Collection System Maintenance Program NWOWEA Pre-Conference Utility Workshop June 22, 2015 Kalahari Conference Center Thomas A. Fishbaugh Ohio RCAP What is CMOM? CMOM: Capacity,

More information

Source Water Protection Practices Bulletin Managing Sanitary Sewer Overflows and Combined Sewer Overflows to Prevent Contamination of Drinking Water

Source Water Protection Practices Bulletin Managing Sanitary Sewer Overflows and Combined Sewer Overflows to Prevent Contamination of Drinking Water United States Office of Water EPA 916-F-01-032 Environmental Protection (4606) July 2001 Agency Source Water Protection Practices Bulletin Managing Sanitary Sewer Overflows and Combined Sewer Overflows

More information

Number 2014-20 September 2014 SEWER LIABILITY

Number 2014-20 September 2014 SEWER LIABILITY Number 2014-20 September 2014. SEWER LIABILITY Sewer Backups: Most of us take the use of our wastewater and sewer systems for granted, while municipalities must be vigilant to ensure that citizens of the

More information

INTRODUCTION AND BACKGROUND

INTRODUCTION AND BACKGROUND Chapter 1 INTRODUCTION AND BACKGROUND 1.1 INTRODUCTION The City of Lincoln s Sewer System Management Program (SSMP) generally describes the City s sanitary sewer system operation and maintenance procedures,

More information

The Clean Water Project What Is The Stormwater Impact?

The Clean Water Project What Is The Stormwater Impact? The Clean Water Project What Is The Stormwater Impact? Presentation To: Seminar On Water Issues Bob Weimar, PE, BCEE Chief of Program Management The Metropolitan District Sewage Overflows Have Become More

More information

ELIMINATE STORM WATER FROM ENTERING SANITARY SEWER SYSTEMS

ELIMINATE STORM WATER FROM ENTERING SANITARY SEWER SYSTEMS (408) 761 5882 http://www.sewerlock.net ELIMINATE STORM WATER FROM ENTERING SANITARY SEWER SYSTEMS 1. `The United States and various State Environmental Protection Agency regulations require elimination

More information

Sanitary Sewer Overflow Enforcement : A National Perspective

Sanitary Sewer Overflow Enforcement : A National Perspective Sanitary Sewer Overflow Enforcement : A National Perspective LOREN DENTON, CHIEF MUNICIPAL ENFORCEMENT BRANCH WATER ENFORCEMENT DIVISION U.S. ENVIRONMENTAL PROTECTION AGENCY Topics Covered 2 SSOs National

More information

Basement Flood Risk Reduction City of Winnipeg. Charles Boulet

Basement Flood Risk Reduction City of Winnipeg. Charles Boulet Basement Flood Risk Reduction City of Winnipeg Charles Boulet Outline Background Winnipeg Floodway Rain Events Winnipeg Sewer System Basement Flooding Flood Reduction Measures ICLR - BFRR Strategy 2 Where

More information

SSO Modeling and Calibration for SSO Case Studies

SSO Modeling and Calibration for SSO Case Studies Wastewater Master Plan DWSD Project No. CS-1314 SSO Modeling and Calibration for SSO Case Studies Technical Memorandum Original Date: January 17, 2003 Revision September 2003 Author: CDM September 2003

More information

City and County of San Francisco 2030 Sewer System Master Plan TASK 400 TECHNICAL MEMORANDUM NO. 405

City and County of San Francisco 2030 Sewer System Master Plan TASK 400 TECHNICAL MEMORANDUM NO. 405 City and County of San Francisco 2030 Sewer System Master Plan TASK 400 TECHNICAL MEMORANDUM NO. 405 REGULATORY CONSIDERATIONS FOR WET WEATHER COLLECTION SYSTEM BACKUPS FINAL DRAFT August 2009 2700 YGNACIO

More information

CHELTENHAM TOWNSHIP. SANITARY SEWER UPDATE Public Works Committee Meeting September 7, 2010 Curtis Hall

CHELTENHAM TOWNSHIP. SANITARY SEWER UPDATE Public Works Committee Meeting September 7, 2010 Curtis Hall CHELTENHAM TOWNSHIP SANITARY SEWER UPDATE Public Works Committee Meeting September 7, 2010 Curtis Hall 1 SANITARY SEWER UPDATE 1. Overview a. The Problem b. Pennsylvania Department of Environmental Protection

More information

Steve Amann, P.E., CFM Baxter & Woodman, Inc.

Steve Amann, P.E., CFM Baxter & Woodman, Inc. Steve Amann, P.E., CFM Baxter & Woodman, Inc. Introduction Basement flooding from groundwater seepage Out of the ordinary for floodplain managers Two good things that don t always go good together: Stormwater

More information

COMBINED SEWER OVERFLOW LONG-TERM CONTROL PLAN Executive Summary

COMBINED SEWER OVERFLOW LONG-TERM CONTROL PLAN Executive Summary CITY OF LAKEWOOD COMBINED SEWER OVERFLOW LONG-TERM CONTROL PLAN Executive Summary MAY 2006 storage conveyance treatment performance Prepared for: City of Lakewood, Ohio Prepared by: Metcalf & Eddy of Ohio,

More information

Sanitary Sewer Overflow(SSO)/Bypass Notification Form Instructions

Sanitary Sewer Overflow(SSO)/Bypass Notification Form Instructions Bureau of Resource Protection Wastewater Management Progr Sanitary Sewer Overflow(SSO)/Bypass Who must notify DEP about an overflow or bypass, and when? Any owner or operator of the following facilities:

More information

City of Bakersfield Public Works Department Sewer System Management Plan December 2014

City of Bakersfield Public Works Department Sewer System Management Plan December 2014 City of Bakersfield Public Works Department Sewer System Management Plan December 2014 C:\Users\hmayberry\Desktop\SEWER SYSTEM MANAGEMENT PLAN 2014.doc 1 Sewer System Management Plan Index: Section 1 Goals

More information

Whitefish Bay Private Property Program. June 6 th, 2011 Village Board Meeting Presented by Joan B. Hawley, P.E.

Whitefish Bay Private Property Program. June 6 th, 2011 Village Board Meeting Presented by Joan B. Hawley, P.E. Whitefish Bay Private Property Program June 6 th, 2011 Village Board Meeting Presented by Joan B. Hawley, P.E. Private Property Program Elements Ordinance Revisions Downspouts Foundation Drain (FD) Disconnection

More information

Executive Summary Consent Decree

Executive Summary Consent Decree OVERFLOW ABATEMENT PROGRAM Executive Summary Consent Decree The sewer system in Nashville dates back to the late 1800s and originally consisted of a combined sewer system, later transitioning to separate

More information

Wauwatosa Lateral Rehabilitation Pilot Project. Prepared for City of Wauwatosa Wauwatosa, WI January 18, 2013

Wauwatosa Lateral Rehabilitation Pilot Project. Prepared for City of Wauwatosa Wauwatosa, WI January 18, 2013 Wauwatosa Lateral Rehabilitation Pilot Project Prepared for City of Wauwatosa Wauwatosa, WI January 18, 2013 Wauwatosa Lateral Rehabilitation Pilot Project Prepared for City of Wauwatosa, Wauwatosa, WI

More information

OVER-HEAD SEWER ASSISTANCE GRANT

OVER-HEAD SEWER ASSISTANCE GRANT OVER-HEAD SEWER ASSISTANCE GRANT The Village of North Aurora has a vested interest in the proper operation of the North Aurora sanitary system. Understanding that some residential users of the sanitary

More information

Anna Boersma GIS for Water Resources December 3, 2012

Anna Boersma GIS for Water Resources December 3, 2012 Inflow and Infiltration A Qualitative Approach to Determining Areas of Highest Inflow and Infiltration in the Milwaukee Metropolitan Sewerage District s Jurisdiction Anna Boersma GIS for Water Resources

More information

Lansdowne Stormwater UPDATE

Lansdowne Stormwater UPDATE Lansdowne Stormwater UPDATE August 22, 2012 Ann Arbor Footing Drain Disconnection Stormwater Review Presentation Agenda Welcome and introductions Background on stormwater and sanitary sewer issues Footing

More information

ORDINANCE NO. 15 BE IT ORDAINED BY THE COUNCIL OF KANSAS CITY:

ORDINANCE NO. 15 BE IT ORDAINED BY THE COUNCIL OF KANSAS CITY: ORDINANCE NO. 15 Amending Chapter 60 of the Code of Ordinances of Kansas City, Missouri, entitled Sewers and Sewage Disposal by adding Sections 60-349 through 60-360; and establishing an effective date.

More information

Sewer System Management Plan (SSMP) Development Guide

Sewer System Management Plan (SSMP) Development Guide J U L Y 2 0 0 5 SAN FRANCISCO BAY REGIONAL WATER QUALITY CONTROL BOARD in cooperation with BAY AREA CLEAN WATER AGENCIES Sewer System Management Plan (SSMP) Development Guide San Francisco Bay Regional

More information

City of Dallas Wastewater Collection System: TCEQ Sanitary Sewer Outreach Agreement City Council Briefing January 17, 2007

City of Dallas Wastewater Collection System: TCEQ Sanitary Sewer Outreach Agreement City Council Briefing January 17, 2007 City of Dallas Wastewater Collection System: TCEQ Sanitary Sewer Outreach Agreement City Council Briefing January 17, 2007 1/12/2007 1 Briefing Purpose Provide update on Wastewater Collection Activities

More information

CITY OF HIGHLAND PARK, ILLINOIS Stormwater Management Fact Sheet

CITY OF HIGHLAND PARK, ILLINOIS Stormwater Management Fact Sheet CITY OF HIGHLAND PARK, ILLINOIS Stormwater Management Fact Sheet WHAT IS STORMWATER MANAGEMENT? Stormwater management is the method for channeling rainfall through pipes and sewers away from property to

More information

SANITARY SEWER BACKUP. Causes & Prevention

SANITARY SEWER BACKUP. Causes & Prevention SANITARY SEWER BACKUP Causes & Prevention A. PURPOSE The purpose of this publication is twofold: 1. It provides homeowners with basic information on the causes of sanitary sewer backups. 2. It provides

More information

Risk and vulnerability assessment of the build environment in a dynamic changing society

Risk and vulnerability assessment of the build environment in a dynamic changing society Risk and vulnerability assessment of the build environment in a dynamic changing society Limnei Nie SINTEF Building and infrastructure, P.O.Box 124 Blindern, NO-0314 Oslo, Norway. linmei.nie@sintef.no

More information

Chapter 2 Asset Management and CMOM

Chapter 2 Asset Management and CMOM Chapter 2 Asset Management and CMOM Chapter Outline This chapter is organized into the following sections: Introduction Asset Management Capacity, Management, Operation and Maintenance (CMOM) Introduction

More information

Scattergraph Principles and Practice Characterization of Sanitary Sewer and Combined Sewer Overflows

Scattergraph Principles and Practice Characterization of Sanitary Sewer and Combined Sewer Overflows Scattergraph Principles and Practice Characterization of Sanitary Sewer and Combined Sewer Overflows Kevin L. Enfinger, P.E. and Patrick L. Stevens, P.E. ADS Environmental Services 494 Research Drive Huntsville,

More information

Sanitary Sewer Master Plan

Sanitary Sewer Master Plan , Illinois Sanitary Sewer Master Plan EXECUTIVE SUMMARY Prepared by September 9, 2010 1670 South Taylorville Road Decatur, Illinois 62521 www.bgmengineering.com Sanitary Sewer Master Plan A. SCOPE OF STUDY

More information

Work Practice: Wastewater Collection System Maintenance Plan Potential Safety Hazards

Work Practice: Wastewater Collection System Maintenance Plan Potential Safety Hazards Potential Safety Hazards Required items Potential PPE None Additional References - Collection System Related Work Practices & Forms Jet Truck Cleaning Work Practice (Do not drive on peoples driveway) CDL

More information

Iowa League of Cities 2012 Annual Conference & Exhibit

Iowa League of Cities 2012 Annual Conference & Exhibit Iowa League of Cities 2012 Annual Conference & Exhibit Going with the Flow Handouts and presentations are available online at www.iowaleague.org Steve Thompson, Program Manager, MSA Professional Services

More information

Combined Sewer Overflows in the Milwaukee Metropolitan Sewerage District Conveyance and Treatment System

Combined Sewer Overflows in the Milwaukee Metropolitan Sewerage District Conveyance and Treatment System Combined Sewer Overflows in the Milwaukee Metropolitan Sewerage District Conveyance and Treatment System Eric Loucks 1, David Watkins 2, Theresa Culver 3 Background Many older cities across the United

More information

Sanitation District No. 1 of Northern Kentucky. SD1's Sanitary and Storm Water Asset Management Program. KSPE Annual Convention

Sanitation District No. 1 of Northern Kentucky. SD1's Sanitary and Storm Water Asset Management Program. KSPE Annual Convention Sanitation District No. 1 of Northern Kentucky SD1's Sanitary and Storm Water Asset Management Program KSPE Annual Convention April 28, 2011 Background Outline CSAP Program Development CSAP Program Implementation

More information

READ THIS FIRST. Check here if you believe that fats, oils and/or grease (FOG) caused or contributed to the SSO. Date: Time: Title:

READ THIS FIRST. Check here if you believe that fats, oils and/or grease (FOG) caused or contributed to the SSO. Date: Time: Title: READ THIS FIRST In the event of a Sanitary Sewer Overflow Check here if you believe that fats, oils and/or grease (FOG) caused or contributed to the SSO Address: Date: 1 st : Open this envelope. Instructions

More information

CODE OF REGULATIONS OF THE NORTHEAST OHIO REGIONAL SEWER DISTRICT TITLE III SEPARATE SANITARY SEWER CODE

CODE OF REGULATIONS OF THE NORTHEAST OHIO REGIONAL SEWER DISTRICT TITLE III SEPARATE SANITARY SEWER CODE CODE OF REGULATIONS OF THE NORTHEAST OHIO REGIONAL SEWER DISTRICT TITLE III SEPARATE SANITARY SEWER CODE Adopted July, 1991 Revised March, 1995 NORTHEAST OHIO REGIONAL SEWER DISTRICT CODE OF REGULATIONS

More information

Dan Ott Managing Engineer Collection System Johnson County Wastewater, KS and Rick Nelson CH2M HILL

Dan Ott Managing Engineer Collection System Johnson County Wastewater, KS and Rick Nelson CH2M HILL Dan Ott Managing Engineer Collection System Johnson County Wastewater, KS and Rick Nelson CH2M HILL What is JCW s strategy for meeting wet weather performance targets? SSO s Basement Back-ups Serving Johnson

More information

City of Mebane Wastewater Collection and Treatment Facility

City of Mebane Wastewater Collection and Treatment Facility City of Mebane Wastewater Collection and Treatment Facility For the Fiscal Year July 1, 2014 - June 30, 2015 City of Mebane Wastewater Collection and Treatment Facility For the Fiscal Year July 1, 2014

More information

Unauthorized Discharges and Sanitary Sewer Overflows

Unauthorized Discharges and Sanitary Sewer Overflows TCEQ REGULATORY GUIDANCE Field Operations Support Division RG-395 Revised April 2011 Unauthorized Discharges and Sanitary Sewer Overflows What does this document cover? The Texas Commission on Environmental

More information

High-Rate Retention Treatment Facility for CSO Control in Windsor Riverfront East

High-Rate Retention Treatment Facility for CSO Control in Windsor Riverfront East High-Rate Retention Treatment Facility for CSO Control in Windsor Riverfront East Jian Li, Ph.D., P.Eng., PE Senior Environmental Engineer Stantec Consulting Ltd. Water & Wastewater Treatment BMP Forum

More information

CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD CENTRAL VALLEY REGION MONITORING AND REPORTING PROGRAM NO. R5-2002-0042 NPDES NO.

CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD CENTRAL VALLEY REGION MONITORING AND REPORTING PROGRAM NO. R5-2002-0042 NPDES NO. CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD CENTRAL VALLEY REGION MONITORING AND REPORTING PROGRAM NO. R5-2002-0042 NPDES NO. CA0084816 FOR The Discharger shall not implement any changes to this Program

More information

After the Flush. Safe disposal of our wastewater is a valued and complex, not-for-profit municipal service.

After the Flush. Safe disposal of our wastewater is a valued and complex, not-for-profit municipal service. After the Flush Published: July 14, 2011 Sewage or wastewater is something we rarely think or talk about. The wastewater from our toilets, showers, washing machines and dishwashers quickly departs our

More information

Sanitary Sewer Overflow Initiative

Sanitary Sewer Overflow Initiative Sanitary Sewer Overflow Initiative What is a Sanitary Sewer Overflow (SSO) A type of unauthorized discharge of untreated or partially treated wastewater from the collection system or it s associated components.

More information

Type of Sewer Systems. Solomon Seyoum

Type of Sewer Systems. Solomon Seyoum Type of Sewer Systems Solomon Seyoum 0 Learning objectives Upon completion of this lecture, the participants will be able to differentiate between types of sewer systems and discuss different aspects of

More information

The Metropolitan St. Louis Sewer District. Sewer Overflows In Our Community

The Metropolitan St. Louis Sewer District. Sewer Overflows In Our Community The Metropolitan St. Louis Sewer District Sewer Overflows In Our Community March 2012 About MSD Formed in 1954, the Metropolitan St. Louis Sewer District (MSD) is the governmental agency that provides

More information

MARYLAND AVENUE BACKUPS DURING AUGUST 31, 2014 STORM EVENT COMMUNITY OUTREACH

MARYLAND AVENUE BACKUPS DURING AUGUST 31, 2014 STORM EVENT COMMUNITY OUTREACH MARYLAND AVENUE BACKUPS DURING AUGUST 31, 2014 STORM EVENT COMMUNITY OUTREACH MARYLAND AVENUE BACKUPS COMMUNITY OUTREACH MEETING AGENDA Introductions History of PWSA Actions August 31 Storm Impacts Short

More information

List of Figures List of Abbreviations Executive Report

List of Figures List of Abbreviations Executive Report Table of Contents List of Figures List of Abbreviations Executive Report (ii) (iii) (iv) 1. INTRODUCTION... 1 1.1 BACKGROUND TO THE GDSDS... 1 1.2 BACKGROUND INVESTIGATIONS... 1 1.3 REPORT OBJECTIVES...

More information

Wauwatosa Lateral Rehabilitation Pilot Project. CSWEA Annual Meeting Madison, WI May 15, 2013

Wauwatosa Lateral Rehabilitation Pilot Project. CSWEA Annual Meeting Madison, WI May 15, 2013 Wauwatosa Lateral Rehabilitation Pilot Project CSWEA Annual Meeting Madison, WI May 15, 2013 Overview Background Objectives Work Completed Testing Evaluation Conclusions 2 Milwaukee Metropolitan Sewerage

More information

CHAPTER 372-68 WAC WATER POLLUTION CONTROL AND ABATEMENT PLANS FOR SEWAGE DRAINAGE BASINS

CHAPTER 372-68 WAC WATER POLLUTION CONTROL AND ABATEMENT PLANS FOR SEWAGE DRAINAGE BASINS CHAPTER 372-68 WAC WATER POLLUTION CONTROL AND ABATEMENT PLANS FOR SEWAGE DRAINAGE BASINS Last Update: 6/8/88 WAC 372-68-010 Authority. 372-68-020 Purpose. 372-68-030 Definitions. 372-68-040 Planning guide.

More information

The Next Generation in Storm Sewer Inlet Controls

The Next Generation in Storm Sewer Inlet Controls The Next Generation in Storm Sewer Inlet Controls S T O R M W A T E R F L O W C O N T R O L THE COST-EFFECTIVE SOLUTION TO YOUR STORM WATER SURCHARGE PROBLEMS Conserves sewer system capacity System accommodates

More information

TOWN OF HILLSBOROUGH Compliance with Regulatory Mandates. Private Sewer Lateral Inspection and Repair Program

TOWN OF HILLSBOROUGH Compliance with Regulatory Mandates. Private Sewer Lateral Inspection and Repair Program TOWN OF HILLSBOROUGH Compliance with Regulatory Mandates Private Sewer Lateral Inspection and Repair Program SEWER SYSTEM- BACKGROUND 116 miles of gravity sanitary sewer pipelines 1 mile of force main

More information

Volume Reduction in the Regional District of Nanaimo s Sanitary Sewers

Volume Reduction in the Regional District of Nanaimo s Sanitary Sewers Volume Reduction in the Regional District of Nanaimo s Sanitary Sewers Andy Bell Infrastructure Engineer AECOM Canada Inc Vancouver, CANADA Andrew.Bell@aecom.com Introduction The Ministry of Environment

More information

Affordable Asset Management Workshop Making Use of the Data You Have An Owners Perspective

Affordable Asset Management Workshop Making Use of the Data You Have An Owners Perspective Affordable Asset Management Workshop Making Use of the Data You Have An Owners Perspective Building the Foundation for an Effective Asset Management Program Scott D. Kelly, P.E. Assistant City Administrator

More information

ORDINANCE NO. 511 ORDINANCE ESTABLISHING A COST REIMBURSEMENT PROGRAM FOR THE INSTALLATION OF OVERHEAD SEWERS OR BACKFLOW PREVENTION DEVICES

ORDINANCE NO. 511 ORDINANCE ESTABLISHING A COST REIMBURSEMENT PROGRAM FOR THE INSTALLATION OF OVERHEAD SEWERS OR BACKFLOW PREVENTION DEVICES ORDINANCE NO. 511 ORDINANCE ESTABLISHING A COST REIMBURSEMENT PROGRAM FOR THE INSTALLATION OF OVERHEAD SEWERS OR BACKFLOW PREVENTION DEVICES WHEREAS, Wheaton Sanitary District had a cost reimbursement

More information

How do storm water and wastewater networks function together with the wastewater treatment plant? Theo G. Schmitt, Kaiserslautern University (Germany)

How do storm water and wastewater networks function together with the wastewater treatment plant? Theo G. Schmitt, Kaiserslautern University (Germany) Urban FG Siedlungswasserwirtschaft Water Management KfWInternational Conference on Efficient Use of Energy in Water Supply and Wastewater Disposal in Southeastern Europe and Turkey November 26-27, 2013

More information

Dry Weather Flow from Footing Drains and Service Connections

Dry Weather Flow from Footing Drains and Service Connections Wastewater Master Plan DWSD Project No. CS-1314 Dry Weather Flow from Footing Drains and Service Connections Technical Memorandum Original Date: May 2, 2002 Revision Date: September 2003 Author: CDM Table

More information

Element 4: FATS, OILS, AND GREASE (FOG) CONTROL PROGRAM

Element 4: FATS, OILS, AND GREASE (FOG) CONTROL PROGRAM Element 4: FATS, OILS, AND GREASE (FOG) CONTROL PROGRAM This section of the SSMP discusses the City s FOG control measures, including identification of problem areas, focused cleaning, and source control.

More information

PRELIMINARY INFLOW/INFILTRATION SURCHARGE PROGRAM. Metropolitan Council Environmental Services. October 24, 2005

PRELIMINARY INFLOW/INFILTRATION SURCHARGE PROGRAM. Metropolitan Council Environmental Services. October 24, 2005 Metropolitan Council Environmental Services PRELIMINARY INFLOW/INFILTRATION SURCHARGE PROGRAM October 24, 2005 Metropolitan Council Environmental Services 230 East Fifth Street St. Paul, Minnesota 55101-1626

More information

Extreme Wet Weather in Brookfield. How to Keep Your Basement Dry During Heavy Rains and Floods

Extreme Wet Weather in Brookfield. How to Keep Your Basement Dry During Heavy Rains and Floods Extreme Wet Weather in Brookfield How to Keep Your Basement Dry During Heavy Rains and Floods Relating Stormwater Drainage to Sewer Backups Brookfield has two separate sewer systems Storm sewer system

More information

Guidelines for Performing Infiltration/Inflow Analyses And Sewer System Evaluation Survey

Guidelines for Performing Infiltration/Inflow Analyses And Sewer System Evaluation Survey COMMONWEALTH OF MASSACHUSETTS EXECUTIVE OFFICE OF ENVIRONMENTAL AFFAIRS DEPARTMENT OF ENVIRONMENTAL PROTECTION ONE WINTER STREET, BOSTON, MA 02108 617-292-5500 Guidelines for Performing Infiltration/Inflow

More information

FWEA Utility Council Sanitary Sewer Overflow (SSO) Enforcement Policy Recommendations

FWEA Utility Council Sanitary Sewer Overflow (SSO) Enforcement Policy Recommendations FWEA Utility Council Sanitary Sewer Overflow (SSO) Enforcement Policy Recommendations Purpose and Objective The FWEA Utility Council formed the SSO Sub-Workgroup to provide a venue to discuss the increase

More information

Using GIS to Track and Prioritize Your Assets

Using GIS to Track and Prioritize Your Assets Using GIS to Track and Prioritize Your Assets What is GIS?? Geographic Information System Geographic Location of an asset Information Characteristics of an asset System Software that allows connection

More information

Land Disturbance, Erosion Control and Stormwater Management Checklist. Walworth County Land Conservation Department

Land Disturbance, Erosion Control and Stormwater Management Checklist. Walworth County Land Conservation Department Land Disturbance, Erosion Control and Stormwater Management Checklist Walworth County Land Conservation Department The following checklist is designed to assist the applicant in complying with the Walworth

More information

Maine Department of Environmental Protection Program Guidance On Combined Sewer Overflow Facility Plans

Maine Department of Environmental Protection Program Guidance On Combined Sewer Overflow Facility Plans Maine Department of Environmental Protection Program Guidance On Combined Sewer Overflow Facility Plans OVERVIEW The objective of a Combined Sewer Overflow (CSO) Facility Plan is to abate CSO discharges

More information

City of Hillsboro Inflow and Infiltration Elimination Program

City of Hillsboro Inflow and Infiltration Elimination Program City of Hillsboro Inflow and Infiltration Elimination Program Because of continuing problems with overloaded sanitary sewers, the City of Hillsboro is inspecting the sewer system in your neighborhood.

More information

Allegany County Combined Sewer Overflows - Long Term Control Plan

Allegany County Combined Sewer Overflows - Long Term Control Plan Allegany County Combined Sewer Overflows - Long Term Control Plan On December 14, 2001 the Maryland Department of the Environment (MDE) filed a Consent Decree and Judgment (Consolidated Case No. 01-C-00-18342-L)

More information

Sewer System Management Plan University of California Kearney Agricultural Research & Extension Center 9240 S. Riverbend Ave.

Sewer System Management Plan University of California Kearney Agricultural Research & Extension Center 9240 S. Riverbend Ave. Sewer System Management Plan University of California Kearney Agricultural Research & Extension Center 9240 S. Riverbend Ave. Parlier, CA 93648 Wastewater ID # 5SSO11453 1 Goals 1.1 Regulatory Requirements

More information

2013-2015. Milwaukee Metropolitan Sewerage District STRATEGIC PLAN

2013-2015. Milwaukee Metropolitan Sewerage District STRATEGIC PLAN Milwaukee Metropolitan Sewerage District STRATEGIC PLAN 2013-2015 The Strategic Plan identifies the District s strengths, weaknesses, opportunities, and threats, and provides direction and focus to help

More information

Chair and Members of the Planning and Public Works Committee. Peter M. Crockett, P. Eng., Commissioner of Planning and Public Works

Chair and Members of the Planning and Public Works Committee. Peter M. Crockett, P. Eng., Commissioner of Planning and Public Works THE REGIONAL MUNICIPALITY OF HALTON Report To: From: Chair and Members of the Planning and Public Works Committee Peter M. Crockett, P. Eng., Commissioner of Planning and Public Works Date: May 16, 2007

More information

Managing & Assisting with State & Federal Enforcement Directives Related to Sanitary Sewer Overflows (SSOs)

Managing & Assisting with State & Federal Enforcement Directives Related to Sanitary Sewer Overflows (SSOs) Managing & Assisting with State & Federal Enforcement Directives Related to Sanitary Sewer Overflows (SSOs) ABSTRACT Brian L. Tripp, PE, BCEE, 1 Jeremy Brashears, PE, 1 & Mark Fisher, PE, 2 1 WK Dickson

More information

VILLAGE OF GRANVILLE SEWER BACK-UP and WATER LEAK POLICIES

VILLAGE OF GRANVILLE SEWER BACK-UP and WATER LEAK POLICIES VILLAGE OF GRANVILLE SEWER BACK-UP and WATER LEAK POLICIES SEWER BACK-UP POLICY General Sewer back-ups are an unfortunate, but common problem in older communities. A sewer back-up can create a health or

More information

REQUEST FOR PROPOSALS SANITARY SEWER MAINTENANCE SERVICES FOR THE TOWN CENTER SEWER ASSESSMENT DISTRICT WITHIN THE TOWN OF WOODSIDE

REQUEST FOR PROPOSALS SANITARY SEWER MAINTENANCE SERVICES FOR THE TOWN CENTER SEWER ASSESSMENT DISTRICT WITHIN THE TOWN OF WOODSIDE REQUEST FOR PROPOSALS SANITARY SEWER MAINTENANCE SERVICES FOR THE TOWN CENTER SEWER ASSESSMENT DISTRICT WITHIN THE TOWN OF WOODSIDE Submit Proposals to: Town of Woodside Public Works Department 2955 Woodside

More information

SEWER BACKUPS & BASEMENT FLOODING PREVENTATIVE SOLUTIONS FOR THE BUILDING OWNER

SEWER BACKUPS & BASEMENT FLOODING PREVENTATIVE SOLUTIONS FOR THE BUILDING OWNER Village of Shorewood, Wisconsin SEWER BACKUPS & BASEMENT FLOODING PREVENTATIVE SOLUTIONS FOR THE BUILDING OWNER Prepared By: Thomas A. Zoulek, P.E., LEED A.P. Vice President Mid City Plumbing & Heating

More information

APPENDIX M-2 SANITARY SEWER TECHNICAL MEMORANDUM. Stadium Reconstruction EIR

APPENDIX M-2 SANITARY SEWER TECHNICAL MEMORANDUM. Stadium Reconstruction EIR APPENDIX M-2 SANITARY SEWER TECHNICAL MEMORANDUM Stadium Reconstruction EIR Appendices \ AECOM Technical Services, Inc 401 West A Street Suite 1200 San Diego, CA 92101 www.aecom.com 619-610-7600 tel 619-610-7601

More information

A CASE STUDY IN INFILTRATION REDUCTION THROUGH TRENCHLESS TECHNOLOGY

A CASE STUDY IN INFILTRATION REDUCTION THROUGH TRENCHLESS TECHNOLOGY A CASE STUDY IN INFILTRATION REDUCTION THROUGH TRENCHLESS TECHNOLOGY SOUTH PALOS TOWNSHIP SANITARY DISTRICT COOK COUNTY, ILLINOIS March 1999 By: Aaron E. Fundich, P.E. Robinson Engineering, Ltd. and Larry

More information

BASEMENT FLOODING. Prevention Guide for. Homeowners

BASEMENT FLOODING. Prevention Guide for. Homeowners BASEMENT FLOODING Prevention Guide for Homeowners 1 Did You Know? Floods are the most common hazards in Canada. Water damage is a common cause of loss for homeowner insurance. A heavy rainfall can result

More information

Yahara Lakes Water Levels Specific Issues and Review Process

Yahara Lakes Water Levels Specific Issues and Review Process Yahara Lakes Water Levels Specific Issues and Review Process Affected Parties The City of Madison has requested review and possible revision of the water levels of Lakes Mendota and Monona. The review

More information

Standard Operating Procedures for Flood Preparation and Response

Standard Operating Procedures for Flood Preparation and Response Standard Operating Procedures for Flood Preparation and Response General Discussion Hurricanes, tropical storms and intense thunderstorms support a conclusion that more severe flooding conditions than

More information

PREVENTING WET OR FLO ODED BASEMENTS

PREVENTING WET OR FLO ODED BASEMENTS PREVENTING WET OR FLO ODED BASEMENTS TABLE OF CONTENTS Prevention Tips...Page 1 Why is there Water in my Basement?...Page 2 City of Saskatoon Sewer Systems...Page 3 Why Does Saskatoon Have Two Separate

More information

TOWN OF CHESTERTON, INDIANA COMBINED SEWER OVERFLOW LONG TERM CONTROL PLAN

TOWN OF CHESTERTON, INDIANA COMBINED SEWER OVERFLOW LONG TERM CONTROL PLAN TOWN OF CHESTERTON, INDIANA COMBINED SEWER OVERFLOW LONG TERM CONTROL PLAN Prepared For: Town Of Chesterton Utilities Chesterton, Indiana Prepared By: Engineers Architects Scientists Planners Surveyors

More information

Monterey Regional Water Pollution Control Agency. Sewer System Management Plan

Monterey Regional Water Pollution Control Agency. Sewer System Management Plan Monterey Regional Water Pollution Control Agency Sewer System Management Plan March 31, 2013 Sewer System Management Plan Introduction I. Goals II. Organization III. Legal Authority IV. Operation and Maintenance

More information

Condition Assessment of Underground Pipes April 2015 With excerpts from: Condition Assessment of Wastewater Collection Systems, EPA/600/R-09/049

Condition Assessment of Underground Pipes April 2015 With excerpts from: Condition Assessment of Wastewater Collection Systems, EPA/600/R-09/049 Condition Assessment of Underground Pipes April 2015 With excerpts from: Condition Assessment of Wastewater Collection Systems, EPA/600/R-09/049 EPA New England Water Infrastructure Outreach provides tools,

More information

Sanitary Sewer Overflow Annual Report

Sanitary Sewer Overflow Annual Report Sanitary Sewer Overflow Annual Report Division of Surface Water Date: 01/08/15 Facility name: Ohio NPDES permit no.: City of Fairborn 1PD0002*MD Period covered by report: 01/01/14 to 12/31/14 Contact person

More information