There Are Two Types of Systems Used in The
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Infiltration/Inflow Task Force Report
INFILTRATION/INFLOW TASK FORCE REPORT A GUIDANCE DOCUMENT FOR MWRA MEMBER SEWER COMMUNITIES AND REGIONAL STAKEHOLDERS MARCH 2001 INFILTRATION/INFLOW TASK FORCE REPORT A GUIDANCE DOCUMENT FOR MWRA MEMBER SEWER COMMUNITIES AND REGIONAL STAKEHOLDERS MARCH 2001 Executive Summary This report is the product of the Infiltration/Inflow (I/I) Task Force. It has been developed through the cooperative efforts of the 43 Massachusetts Water Resources Authority (MWRA) member sewer communities, MWRA Advisory Board, The Wastewater Advisory Committee (WAC) to the MWRA, Charles River Watershed Association (CRWA), Fore River Watershed Association (FRWA), Mystic River Watershed Association (MRWA), Neponset River Watershed Association (NRWA), South Shore Chamber of Commerce (SSCC), Massachusetts Department of Environmental Protection (DEP), United States Environmental Protection Agency (EPA), and MWRA. The I/I Task Force recommends implementation of the regional I/I reduction goals and implementation strategies detailed in this report. The report outlines a regional I/I reduction plan with appropriate burdens and benefits for stakeholders. The report is intended to be a guidance document for use by local sewer communities, as well as other regional stakeholders, who may tailor appropriate aspects of the report recommendations to their unique situations. Severe storms in October 1996 and June 1998 led to the unusual circumstance of numerous sanitary sewer overflows (SSOs) from local and MWRA collection systems. In the aftermath of these events, EPA and DEP began an aggressive effort to make MWRA regulate flows from community sewer systems. MWRA recommended cooperative efforts by local collection system operators, as well as regulators and environmental advocates, would be more effective than a prescriptive, enforcement based approach. -
Draft Authorization to Discharge Under The
Permit No. OK0034835 Permit Part I – Page 1 DRAFT AUTHORIZATION TO DISCHARGE UNDER THE OKLAHOMA POLLUTANT DISCHARGE ELIMINATION SYSTEM PERMIT NUMBER: OK0034835 ID NUMBER: S21653 PART I In compliance with the Oklahoma Pollutant Discharge Elimination System Act (OPDES Act), Title 27A O.S. § 2-6-201 et seq. as amended, and the rules of the State of Oklahoma Department of Environmental Quality (DEQ) adopted thereunder {See OAC 252:606}; the Federal Clean Water Act, Public Law 95-217 (33 U.S.C. 1251 et seq.), Section 402; and NPDES Regulations (40 CFR Parts 122, 124, and 403), Grand Point (Point View) Wastewater Treatment Facility 35782 Grand Point Vinita, OK 74301 is hereby authorized to discharge treated wastewater from a facility located at approximately NW ¼, SW ¼, SW ¼, Section 2, Township 23 North, Range 21 East, Indian Meridian, Mayes County, Oklahoma to receiving waters: Lower Grand Lake O’ the Cherokees at the point located at approximately Latitude: 36° 29' 55.340" N [GPS: NAD 1983 CONUS] Longitude: 95° 02' 26.658" W [GPS: NAD 1983 CONUS] Water Body I.D. No. 121600030020_00 in accordance with effluent limitations, monitoring requirements and other conditions set forth in Parts I, II, III, and IV hereof. This permit replaces and supersedes the previous permit issued on February 12, 2013. The issuance date of this permit is Month Date Year. This permit shall become effective Month Date Year. This permit and authorization to discharge shall expire at midnight Month Date Year. For the Oklahoma Department of Environmental Quality: _______________________________________ __________________________________________ Michael B. Moe, P.E., Manager Shellie R. -
NBP Year in Review 2014
2014 YEAR IN REVIEW About WEF Founded in 1928, the Water Environment Federation (WEF) is a not-for-profit technical and educational organization of 36,000 individual members and 75 affiliated Member Associations representing water quality professionals around the world. WEF members, Member Associations and staff proudly work to achieve our mission to provide bold leadership, champion innovation, connect water professionals, and leverage knowledge to support clean and safe water worldwide. To learn more, visit www.wef.org. For information on membership, publications, and conferences, contact Water Environment Federation 601 Wythe Street Alexandria, VA 22314-1994 USA (703) 684-2400 http://www.wef.org For additional Biosolids information, please see biosolids.org. CONTACT: Water Environment Federation 601 Wythe Street Alexandria, VA 22314 703-684-2400 email: [email protected] Copyright © 2014 by the Water Environment Federation. All Rights Reserved. IMPORTANT NOTICE The material presented in this publication has been prepared in accordance with generally recognized utility management principles and practices and is for general information only. This information should not be used without first securing competent advice with respect to its suitability for any general or specific application. The contents of this publication are not intended to be a standard of the Water Environment Federation (WEF) and are not intended for use as a reference in purchase specifications, contracts, regulations, statutes, or any other legal document. No reference made in this publication to any specific method, product, process, or service constitutes or implies an endorsement, recommendation, or warranty thereof by WEF. WEF makes no representation or warranty of any kind, whether expressed or implied, concerning the accuracy, product, or process discussed in this publication and assumes no liability. -
Federally Supported Water Supply and Wastewater Treatment Programs
Federally Supported Water Supply and Wastewater Treatment Programs Updated May 3, 2019 Congressional Research Service https://crsreports.congress.gov RL30478 Federally Supported Water Supply and Wastewater Treatment Programs Summary For more than four decades, Congress has authorized and refined several programs to help communities address water supply and wastewater problems. The agencies that administer these programs differ in multiple ways. In terms of funding mechanisms, projects developed by the Bureau of Reclamation (Reclamation) and the U.S. Army Corps of Engineers (USACE) typically require direct, individual project authorizations from Congress. In contrast, standing program authorizations provide project funding for other agencies, including the Department of Agriculture (USDA), the U.S. Environmental Protection Agency (EPA), the Department of Commerce, and the Department of Housing and Urban Development (HUD). The key practical difference is that with the individual project authorizations, there is no predictable assistance or even guarantee of funding after a project is authorized, because funding must be secured each year in the congressional appropriations process. The programs, on the other hand, have set program criteria, are generally funded from year to year, and provide a process under which project sponsors compete for funding. In terms of scope and mission, the primary responsibilities of USACE are to maintain inland navigation, provide for flood and storm damage reduction, and restore aquatic ecosystems, while EPA’s mission relates to protecting public health and the environment. The Department of Commerce and HUD focus on community and economic development. Likewise, the specific programs—while all address water supply and wastewater treatment to some degree—differ in important respects. -
Sanitary Sewer Rehabilitation
FACT SHEET Sanitary Sewer Rehabilitation Sanitary sewer rehabilitation through repair and renewal is a common practice to reduce extraneous flow, and address structural defects. This fact sheet serves as a basic resource for practitioners providing rehabilitation information, methods and key industry references. Introduction Sewers are a series of connected pipes or pipelines that convey either wastewater or storm water to a designated downstream location for treatment and/or disposal. There are three different types of sewers: sanitary, storm and combined. Sanitary sewers and combined sewers convey wastewater from homes, institutions and businesses to a centralized treatment plant. Sanitary sewers carry only wastewater whereas combined sewers carry both wastewater and storm water. Wastewater conveyance and treatment are important because they help prevent waterborne illnesses and promote general sanitation before safely discharging to receiving waters. Many older sewer systems consist primarily of combined sewers in the central or older part of the city but are surrounded by sanitary sewers built in newer growth areas. Storm sewers convey snowmelt and rainwater from yards, sidewalks and roadways and route it to receiving waters directly or through best management practices and facilities to remove certain pollutants. Sanitary and combined sewer systems usually contain private sewer laterals that connect individual buildings to main sewer pipelines. However, sanitary and combined sewers include more than just pipes. The pipes are part of an entire conveyance system that includes pump stations, force mains, manholes, storage facilities and other components. Similarly, storm sewer Figure 1: Typical Sources of I/I in Sanitary Sewer Systems conveyance systems can also include pump stations, force (Image from WEF, 2017) mains, manholes and storage facilities. -
Of 18 CHAPTER 29 Sanitary Sewer Use and Wastewater Treatment (Cr
Page 1 of 18 CHAPTER 29 Sanitary Sewer Use and Wastewater Treatment (Cr. #40-87)(Am. #19-89)(Am. #17-92) (Repealed and replaced #1-18) 29.10 Industrial Wastewater Permits (section title amended #1-18) (Repealed and replaced #1-18) (a) Requirement of Permit. (1) Users That Need Permits. An Industrial Wastewater Permit shall be required for the following Users: (A) Significant Industrial Users. (B) At the discretion of the Control Authority, any other Industrial User may also be required to obtain an Industrial Wastewater Permit, including Generators of Hauled Waste or Users within another Municipality. (C) An Industrial Wastewater Permit shall be issued to all Zero- Discharge Industrial Users. (2) Permit Application. New or existing Users who are required by the Control Authority to obtain a Permit shall complete and file with the Control Authority a Permit application in the form prescribed by the Control Authority. Permit applicants shall also submit a Baseline Monitoring Report pursuant to WMC §29.10(b)(1). No Permit shall be issued unless and until the application form is submitted. (3) Permit Modifications. (A) The Control Authority may modify any Permit to reflect changes in federal, State, or local law, to incorporate the terms of an order, or to reflect changed circumstances. (B) The Permits of Industrial Users subject to Federal Categorical Pretreatment Standards or Pretreatment Requirements shall be revised within 9 months of the promulgation of such standards or requirements to require compliance within the time frame prescribed by the standards or requirements. (C) Permitted Industrial Users desiring to increase their Discharge volume, make new Connections to the System or change their Wastewater characteristics shall apply for a modified Permit by filing with the Control Authority a report detailing the proposed Page 2 of 18 CHAPTER 29 Sanitary Sewer Use and Wastewater Treatment (Cr. -
Camden County Municipal Utilities Authority and 2 Other Permittees
Intermunicipal Agreements 12/31/15 A'\kj Ar< o ^ezolxtixon of THE CAMDEN COUNTY MUNICIPAL UTILITIES AUTHORITY Authorizing an Intermunidpat Agreement Wilti the Cities of Camden and Gloucester for Preparation uf a NJDEP-Required Combined Sewer Overflow System Management Plan ffR-13;7 -/OS Whereas, the New Jersey Department of Environmental Protection has promulgated new regulations for combined sewer overflow systems that require the CCMUA, Camden City and Gloucester City to develop a new Combined Sewer Overflow System Management Plan for the overall system that comprises the CCMUA's wastewater treatment plant, Camden City's combined sewer overflow system and Gloucester City's combined sewer overflow system; and Whereas, the interconnectedness of these three systems dictates that one plan addresses all three systems; and Whereas, accordingly, the CCMUA, Camden City and Gloucester City have negotiated an intermunicipaf agreement which calls tor the CCMUA tn prepare the WIDFP-required plan tor the three systems, while reaffirming the Cities' ongoing responsibility to own, operate and maintain their own systems Now, Therefore Be it Resolved by the CCMUA Board of commissioners that it authorizes execution of an irttermunicipal agreement with the Cities of Camden and Gloucester for preparation of a NJUtf-retiuired combined Sewer overflow System Management Plan ADOPTED: July 15, 2013 Kifu Midielini, Authority Secretary I hereby certify iiidl the foregoing is a true copy of the Resolution adopted by the members of the Camden County Municipal Utilities -
Wastewater Releases/Bypasses — What You Should Know (Wq-Wwtp5-76)
www.pca.state.mn.us Wastewater releases/bypasses – what you should know Nearly all cities in the United States use centralized sewer and wastewater treatment systems. Modern wastewater systems do a great job of protecting our streams, rivers, lakes, and drinking water. Most wastewater treatment systems consist of a collection system and a treatment plant. Almost all wastewater systems depend heavily on water to both collect and move sewage and to provide a treatment medium. The collection system, commonly called the “sewer system,” is designed for the normal volume of sewage generated in the community and is not normally designed to handle large volumes of inflow and infiltration (I&I) of water from storms, floods, or groundwater. Collection systems convey wastewater (sewage) from homes and businesses through pipes to the treatment plant where wastewater is treated to remove or neutralize its potentially harmful components. The treated wastewater is then discharged to local waterways or used for agricultural irrigation. Nonetheless, sometimes things go wrong. When that happens, it may become necessary to release untreated or partially treated wastewater to the environment. This type of discharge is known as an unauthorized release or bypass of wastewater. What is a wastewater release or bypass? A release is any overflow or spill of wastewater or materials to the environment. A release is an unauthorized discharge and is prohibited. Examples include sanitary sewer overflows from a plugged collection system or pumping untreated wastewater out of a manhole to a nearby ditch. Unauthorized releases, such as sanitary sewer overflows, are the most common type of event when wastewater systems are inundated with rain/snow melt or from pump or electrical failures. -
COMBINED SEWER OVERFLOWS Guidance for Long-Term Control Plan Offbtiw-Maragement MUNICIPAL TECHNOLOGY BRANCH STAPLE HERE
United States Office Of Water EPA 832-B-95-002 Environmental Protection (4204) September 1995 Agency EPA Combined Sewer Overflows Guidance For Long-TermControl Plan EPA/832-B-95-002 August 1995 Combined Sewer Overflows Guidance for Long-Term Control Plan U.S. Environmental Protection Agency Office of Wastewater Management Washington, DC 20460 Recycled/Recyclablel Printed with VegetableBased Inks on RecycledPaper (20% Postconsumer) NOTICE The statements in this document are intended solely as guidance. This document is not intended, nor can it be relied on, to create any rights enforceable by any party in litigation with the United States. EPA and State officials may decide to follow the guidance provided in this document, or to act at variance with the guidance, based on an analysis of specific site circumstances. This guidance may be revised without public notice to reflect changes in EPA’s strategy for implementation of the Clean Water Act and its implementing regulations, or to clarify and update the text, Mention of trade names or commercial products in this document does not constitute an endorsement or recommendation for use. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 OFFICEOF MEMORANDUM WATER SUBJECT: Guidance for Long Term Control Plan FROM: Michael B. Cook, Office of Wastewater Management (4201) TO: Interested Parties I am pleased to provide you with the Environmental Protection Agency's (EPA'S) guidance document on the development and implementation of a long-term control plan for combined sewer overflows (CSOs). This document is one of several being prepared to foster implementation of EPA's CSO Control Policy. -
Sewer System Management Plan (SSMP)
SS SS SSEEWWEERR SSYYSSTTEEMM MM MMAANNAAGGEEMMEENNTT PPLLAANN Hyperion Sanitary Sewer System PP February 2017 This page left intentionally blank. City of Los Angeles Sewer System Management Plan (SSMP) For the Hyperion Sanitary Sewer System Overview This Sewer System Management Plan (SSMP) has been prepared for the Hyperion Sanitary Sewer System pursuant to the State Water Resources Control Board’s May 2, 2006, Statewide General Waste Discharge Requirements (WDRs) and amendments thereto. As shown on the following maps, the Hyperion System is by far the largest of the City’s three Sanitary Sewer Systems, including 6,117 miles of gravity sewer and 24 miles of force main. Currently an average wastewater flow rate of nearly 300 million gallons per day (MGD) is generated in the System. Approximately 60 MGD is treated at upstream Donald C. Tillman and Los-Angeles Glendale Water Reclamation Plants. All other flow in the System, and the biosolids from the upstream reclamation plants which are returned to the collection system, are treated at the Hyperion Water Reclamation Plant located in Playa Del Rey. The original SSMP was adopted by the City’s Board of Public Works and certified with the SWRCB in February 2009. Pursuant to the WDRs, the City conducts a biennial self-audit of its SSMPs and updates them as appropriate. This SSMP was prepared upon completion of the required self-audit and represents the City’s current SSMP as of February 2017. This SSMP is in full compliance with the WDRs and meets the following WDR objectives: a. Properly fund, manage, operate and maintain, with adequately trained staffs and/or contractors possessing adequate knowledge, skills, and abilities as demonstrated through a validated certification program at all times, all parts of the sanitary sewer system owned and/or operated by the discharger. -
Biosolids Management and Enforcement 2000-P-10 March 20, 2000 Inspector General Division Headquarters Audit Division Conducting the Audit Washington, D.C
Office of Inspector General Audit Report WATER Biosolids Management and Enforcement 2000-P-10 March 20, 2000 Inspector General Division Headquarters Audit Division Conducting the Audit Washington, D.C. Regions covered All Program Offices Involved Office of Water Office of Enforcement and Compliance Assurance UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Washington, D.C. 20460 OFFICE OF THE INSPECTOR GENERAL MEMORANDUM SUBJECT: Biosolids Management and Enforcement Audit Report No. 2000-P-10 FROM: Michael Simmons Deputy Assistant Inspector General for Internal Audits (2421) TO: J. Charles Fox Assistant Administrator for Water (4101) Steven A. Herman Assistant Administrator for Enforcement and Compliance Assurance (2201A) Our final audit report on Biosolids Management and Enforcement is attached. The objectives of our review were to determine whether (1) EPA oversight of biosolids land application can be more effective, and (2) the Government Performance and Results Act goal for biosolids is appropriate and readily reportable. Our report contains recommendations related to both objectives. This audit report describes findings and corrective actions the Office of the Inspector General (OIG) recommends to improve biosolids management and enforcement. It represents the opinion of the OIG. Final determinations on matters in this audit report will be made by EPA managers in accordance with established EPA audit resolution procedures. Accordingly, the findings described in this audit report are not binding upon EPA in any enforcement proceeding brought by EPA or the Department of Justice. ACTION REQUIRED In accordance with EPA Order 2750, the Assistant Administrator for Water, as the primary Action Official, is required to provide a written response to the audit report within 90 days of the final audit report date. -
Onsite and Offsite Sanitation Facilities, Including Sewer Systems and Faecal Sludge Management
Onsite and Offsite Sanitation Facilities, including Sewer Systems and Faecal Sludge Management Mahesh Bhattarai Kathmandu Upatyaka Khanepani Limited (KUKL) 10 August 2017 Kathmandu Types of Toilets used in Nepal Types of toilet used in Nepal according Percentage of Households using different types of toilets to sanitation facilities Types Urban Rural ➢ Flush toilet (public sewerage) Flush Toilet (Sewerage) 30 3 ➢ Flush toilet (septic tank) Flush toilet (Septic tank) 48 30 Ordinary toilet 12 21 ➢ Ordinary toilet Without toilet 9 45 Not stated 1 1 Source: Central Bureau of Statistics (Population Census 2011 : National Report) Onsite Sanitation No Soak away (infiltration) System • Infiltration is achieved through unlined bottom, porous side wall or through all sides Typical roadside settlements and district head quarters of hilly districts Onsite Sanitation is Challenging Terai Very high water table Hill Seepage from hill slope Kathmandu Valley Shallow water extraction for household consumption including drinking, high density-small plot size Common Practices of Onsite Sanitation • Unlined ST with/without soak-away system • Lined ST with/without soak-away system • Type: Pit with single or double vault • Sizes: Vary widely, 1.6 m3 to >11 m3, why? • Need based desludging Onsite Sanitation Consequences • Increased number of source contamination • Higher incidences of water borne diseases especially during wet season Onsite Sanitation: New Initiatives • Partial faecal sludge (FS) treatment in 7 small towns • Full scale FS treatment plant in 4