ground water exposure pathway and indoor air remediation standards for the vapor intrusion exposure pathway. NJDEP has released the new Fill Guidance (https://www.nj.gov/dep/srp/guidance/srra/fill_protocol.pdf). In this revised version of the guidance, a default DAF of 20 is utilized for New Jersey remediation cases. 7:26D, Frequently Asked Questions: Order of Magnitude, Phase-in, Vapor Intrusion, Soil and Soil Leachate Remediation Standards for the Migration to Ground Water Exposure Pathway, Basis and Background, Soil Remediation Standards for the Ingestion-Dermal Exposure Pathway, Basis and Background, Soil Remediation Standards for the Inhalation Exposure Pathway, Basis and Background, Indoor Air Remediation Standards for the Vapor Intrusion Exposure Pathway, Basis and Background, Alternative Remediation Standards Technical Guidance for Soil and Soil Leachate for the Migration to Ground Water Exposure Pathway, Alternative Remediation Standards Technical Guidance for Soil for the Ingestion-Dermal and Inhalation Exposure Pathways, Administrative Guidance for the Migration to Ground Water Exposure Pathway Soil Remediation Standards, Soil and Soil Leachate Migration to Ground Water Exposure Pathway Calculator, Extractable Petroleum Hydrocarbon Ingestion-Dermal Exposure Pathway Calculator, Evaluation of Extractable Petroleum Hydrocarbons in Soil Technical Guidance, Guidance on the Human Health Based and Ecologically Based Soil Remediation Criteria for Number 2 Fuel Oil and Diesel Fuel Oil (September 2008), Alternative or Interim Remediation Standards and or Screening Level Application Form and Instructions, Remediation Standards Notification Spreadsheet, Volatile Organic Contamination including methyl tertiary butyl ether (MTBE) and tertiary butyl alcohol (TBA) derived from discharges of Petroleum Mixtures, Capping of Inorganic and Semi-volatile Contaminants for the Impact to Ground Water Pathway, Capping of Volatile Contaminants for the Impact to Ground Water Pathway, Hexafluoropropylene oxide dimer acid and its ammonium salt (GenX), Synthetic Precipitation Leaching Procedure Calculator, Category 2 Sample-Specific Non-Residential, Category 1 and 2 Alternative Remediation Standards for Soil (based on Land Use Exposure Scenarios). NJDEP Alternative Remediation Standards Effectively Integrating and Accounting for Site-Specific Conditions in Managing Environmental Risk at NJDEP SRP Sites Overview - Alternative Log in Upload File NJDEP Guidance The New Jersey Department of Environmental Protection (NJDEP) requires that a site-specific impact to ground water (IGW) soil remediation standard be developed for contaminated soil. In order to provide assistance to our clients during this stage of their projects, Alpha has a number of sampling reference guides which provide information on appropriate container type, required preservation, minimum sample volumes and associated method holding times for a variety of analytical parameters. Home | About SRP | updating remediation standards has been expanded to include soil and soil leachate for the migration to ground water exposure pathway, indoor air for the vapor intrusion exposure pathway, and ground water. Kandi Burruss Jewelry, JMS Senior Project Manager, [1] https://www.nj.gov/dep/srp/guidance/rs/daf.pdf, [2] www.nj.gov/dep/srp/guidance/rs/daf_calc.xls, [3] https://www.nj.gov/dep/srp/guidance/rs/partition_equation.pdf, [4] https://www.nj.gov/dep/srp/guidance/rs/splp_guidance.pdf, [5] https://www.nj.gov/dep/srp/guidance/rs/sesoil.pdf, [6] https://www.nj.gov/dep/srp/guidance/srra/eph_protocol.pdf, Tags: Dilution-Attenuation Factor (DAF), Impact to Groundwater DAF, Kirkwood-Cohansey alternative remediation standards process has been expanded to include soil and soil leachate for the migration to ground water exposure pathway and indoor air for the vapor intrusion exposure pathway. Guidance for developing IGW ARS currently provided in numerous, separate documents; NJDEP currently combining into one comprehensive document. Bet9ja Whatsapp Number, On May 17, 2021, NJDEP adopted and published amendments to the Soil Remediaton Standards (SRS) N.J.A.C. | Programs/Units | DEP Online Guidance PDF: | This means 10% of the amount of funds that would settle resulting from any transaction or distribution, not just 10% on any calculated profit. 3 0 obj For more information, see the NJ Office of Administrative Law's Rules page. 4 0 obj About DEP The Florida Department of Environmental Protection is the state's lead agency for environmental management and stewardship - protecting our air, water and land. Updated: The Department has revised the following guidance documents that will help remediating parties comply with the new remediation standards: Phase-In Period Guidance for the Use of Remediation Standards, N.J.A.C. NJDEP has released the new Fill Guidance ( https://www.nj.gov/dep/srp/guidance/srra/fill_protocol.pdf ). The following default values are now used in the DAF equation: K = 142 ft/day or 51,865 ft/yr (previously 27 ft/day or 9,842 ft/yr). Documents Remediation Standards. In addition to measuring the total concentration and performing the SPLP, the wastes were leached at a series of liquid-to-solid ratios in an attempt to determine the likely pore water concentrations. In summary, for waters or TCLP extracts, the holding time is 24 hours to analyze by Method 7196A or Method 7199. Transaction value = $10,000 Sell 200 shares @ 51. Table of Contents . [Posted: September 18, 2017], Notice of Administrative Correction to Remediation Standards For more information, see the NJ Office of Administrative Law's Rules page. FAQs, Copyright State of New Jersey, 1996-document.write(new Date().getFullYear()) 2 0 obj Amount of Withholding: 10% of sale or distribution proceeds. Synthetic Precipitation Leaching Procedure (SPLP) Asbestos Guidance. Alternative fill (fill that contains contaminants in excess of the most stringent soil remediation standards) previously required some type of investigation prior to use; a sampling protocol is now strictly defined. EPA Home Science Inventory INTERPRETATION OF SPLP RESULTS FOR ASSESSING RISK TO GROUNDWATER FROM LAND-APPLIED GRANULAR WASTE. length of the soil source in the flow direction. Below is a review of the new requirements for clean fill on SRP sites. 7:26E. Lords Of Dogtown Real Life, Some content on this site is saved in an alternative format. Department: NJDEP Home | About Collect and analyze at least 3 samples per donor AOC for SPLP testing using the NJDEP SPLP guidance If SPLP results, when compared to NJDEP Default Leachate Criteria, show: No IGW - material can be used as alternative fill Potential IGW material should not be used SESOIL guidance Soil-Water Partition Equation guidance document SESOIL/AT123D guidance On-Going Tech Guidance Updates (In Support Remediation Standards) It is important to note, that we have observed while conducting this and other studies, that some of the procedures required Synthetic Precipitation Leaching Procedure (SPLP). Elevated Natural Background Consideration, Additional information on the guidance documents mentioned above can be found at: https://www.nj.gov/dep/srp/guidance/srra/, Tags: Fill Material, Guidance Document, NJDEP Back to Blog Archive, The NJDEP has released the new Fill Guidance document with specifies new requirements and changes the game for the use of clean or alternative fill at Site Remediation Program (SRP) sites see more in. Liliana Cecan, Ph.D., P.E. Use of this guidance provides consistency in evaluation and presentation of data quality information that will facilitate review. U.S. Environmental Protection Agency National Center for Environmental Publication and Information (NCEPI), National Technical Information Services (NTIS), American Society for Testing and Materials (ASTM) publications, Interstate Technology & Regulatory Council (ITRC). Technical Requirements for Site Remediation rules, N.J.A.C. - If samples "Pass SPLP" - can use as clean fill - If samples "Fail SPLP" - cannot use as clean fill Default IGW SSLs do not apply to metals with secondary ground water quality criteria, such as aluminum or DEP | Index by Topic [Posted: April 28, 2015], Notice of Administrative Change to Remediation Standards Dense Grade Aggregate (DGA) or fines that are generated during rock crushing activities at a quarry, is the go-to clean fill used on SRP sites. Included in the amended rules are soil and soil leachate remediation standards for the migration to Your spreadsheet software also needs to have macros enabled for most of the If samples Pass SPLP - can use as clean fill If samples Fail SPLP - cannot use as clean fill Default IGW SSLs do not apply to metals with secondary ground water quality criteria, such as aluminum or The Synthetic Precipitation Leaching Procedure (SPLP) is one method identified by the Department that may be used to develop a site-specific impact to groundwater soil remediation standard. These rules implement the provisions of the Brownfield and Contaminated Site Remediation Act, N.J.S.A. Interested in subscribing to DEP newsletters or receiving DEP updates through email? Fiza Group Owner, Synthetic Precipitation Leaching Procedure (SPLP) and the leachate analyzed for PFAS. Petroleum Hydrocarbons (PHC) Guidance Documents. The use of total pollutant concentrations (mg/kg) in conjunction with the SPLP concentrations (mg/L) to estimate a pore water concentration was found unreliable as it underestimates true pore water concentrations. The concentrations of pollutants in SPLP leachate can be measured and compared to benchmark groundwater quality criteria to determine if groundwater contamination is likely. Attainment of Standards & Site-Specific Criteria SPLP, SWPE, or DAF Department pre-approval of IGW soil remediation standard is required if using any of the following methods: SESOIL or Soil ATD123 concentration vs the SPLP results, linear regression is used to determine the site specific leachability STCL. 7:26E-1.13. DEP | Index by Topic On September 18, 2017, the Department updated the soil remediation standards for 19 contaminants, as listed in N.J.A.C. 1-877-WARNDEP / 1-877-927-6337, Contact DEP|Privacy Notice|Legal Statement & Disclaimers|Accessibility Statement, Site Remediation Program: SRP The Florida Department of Environmental Protection is the states lead agency for environmental management and stewardship protecting our air, water and land. The vision of the Florida Department of Environmental Protection is to create strong community partnerships, safeguard Floridas natural resources and enhance its ecosystems. Word: | About DEP. Documents Remediation Standards, Remediation Standard N.J.A.C. endobj This is a "courtesy copy" of the rules. ), ENVIRONMENTAL ENGINEERING SCIENCE. In November 2013, NJDEP released Version 2.0 of the guidance document Development of a DAF for the IGW Pathway . The ground water and surface water remediation standards were previously effective at N.J.A.C. spreadsheets linked from this page. The Florida Department of Environmental Protection is the state's lead agency for environmental management and stewardship - protecting our air, water and land. Implementation Guidance for Evaluating Wastewater Discharges to Drainage Ditches and Swales, Spreadsheet of Systematic Random Sampling, Help file for the Systematic Random Sampling Workbook. endobj | Programs/Units | DEP Online The vision of the Florida Department of Environmental Protection is to create strong community partnerships, safeguard Florida's natural resources and enhance its ecosystems. endobj In November 2013, NJDEP released Version 2.0 of the guidance document Development of a DAF for the IGW Pathway [1]. Others will be updated in the upcoming months (Guidance for Using SESOIL and AT123D Models to Develop Site-Specific IGW SRS[5], Protocol For Addressing Extractable Petroleum Hydrocarbons[6]). Mary Ann Liebert, Inc., Larchmont, NY, 23(1):239-251, (2006). 7:26D. This change was based on revised NJDEP default values of the input data in the DAF equation to account for representative parameters, which better characterize New Jersey aquifers (i.e., Kirkwood-Cohansey).  In the DAF equation: K = aquifer hydraulic conductivity (m/yr); L = length of area of concern parallel to ground water flow (m), and. This change was based on revised NJDEP default values of the input data in the DAF equation to account for representative parameters, which better characterize New Jersey aquifers (i.e., Kirkwood-Cohansey). Guidance Because this test has been used in many studies involving mine-waste it was the method we chose for the geochemical characterization of the samples in this study. Born Confused Meaning In Tamil, Collect and analyze at least 3 samples per donor AOC for SPLP testing using the NJDEP SPLP guidance If SPLP results, when compared to NJDEP Default Leachate Criteria, show: No IGW - material can be used as alternative fill Potential IGW - material should not be used SESOIL guidance Soil-Water Partition Equation guidance document SESOIL/AT123D guidance On-Going Tech Guidance Updates (In Support Remediation Standards) It is important to note, that we have observed while conducting this and . New Requirements to use Rock, Sand or Soil obtained from an undisturbed geologic formation as Clean Fill on SRP Sites. The vision of the Florida Department of Environmental Protection is to create strong community partnerships, safeguard Floridas natural resources and enhance its ecosystems. Administrative Guidance Agency Term Contracts (ATC) Assessment Guidance Competitive Procurement System Database Reports & Site Files General Technical Guidance Innovative Technology Acceptance Program MFMP Purchase Orders Issued Monthly Dashboard Update Petroleum Cleanup Programs Presentations & Brochures Priority Score Funding Threshold History The Postal Dude, The dry weight of the soil sub-sample used in the SPLP test vi. You may be trying to access this site from a secured browser on the server. Because soil The NJDEP has released the new Fill Guidance document with specifies new requirements and changes the game for the use of clean or alternative fill at Site Remediation Program (SRP) sites see more in this review. 1 0 obj remediation standard process to include soil and soil leachate for the migration to ground water exposure pathway, indoor air for the vapor intrusion exposure pathway, and ground water. The Extractable Petroleum Hydrocarbon Ingestion-Dermal Exposure Pathway Calculator: Tips for Using NJDEP Remediation Standards Calculators, Extractable Petroleum Hydrocarbon Information, Alternative or Interim Remediation Standards and or Screening Level Application Forms, NOTE: The following attainment and compliance documents which pertain specifically to the migration to ground water exposure pathway may be accessed at Tips for Using NJDEP Remediation Standards Calculators Please see the below conditions and suggestions, to avoid errors when using the Department's various calculators: Be sure to use the most updated version of Microsoft Excel and use the downloaded application, not web-based version. The application of a dilution factor to the SPLP concentrations was found to underestimate possible risk. Revised Short List of Petroleum Products(PDF) see Table III-5 in 261-0300-101 (eLibrary), Synthetic Precipitation Leaching Procedure (SPLP), Groundwater Monitoring Guidance Manual(PDF) 261-0300-101 (eLibrary), Implementation Guidance for Evaluating Wastewater Discharges to Drainage Ditches and Swales (PDF)391-2000-014 (eLibrary), Spreadsheet of Systematic Random Sampling (Excel) (Updated June 2018), Help file for the Systematic Random Sampling Workbook (PDF) (Updated June 2018), Chemical and Physical Properties Database. Excel: Contact Geographic Information Systems (GIS), Get Information About the Volkswagen Settlement, Florida Mitigation Fund, Protect the Environment from Solid and Hazardous Wastes, Environmental Accountability and Transparency, All Petroleum Restoration Program Content, ATC Contract DEP Guidance Documents and Forms. [Posted: September 18, 2017] [Publication Date: 10/16/2017], Soil Remediation Standard Updates (September 18, 2017). Version 3.0 - November 2013 . Statewide: NJ Home | services A Word: | spreadsheets linked from this page. determined by SPLP or TCLP analysis is allowed on a site-specific basis. monitoring well construction information, boring logs and cross-sections to determine the aquifer thickness. with separate soil remediation standards for the inhalation exposure pathway and the ingestion-dermal exposure pathway. Updated: Also, the existing process for Soil exhibiting SPLP results above 70 ppt for either PFOA or PFOS (individually or combined) are to be evaluated during the cleanup phase. [Interim SCO Table] PFOA and PFOS results for soil are to be compared against the guidance values listed above. % Synthetic Precipitation Leaching Procedure (SPLP) test Select samples per IGW guidance highest contaminant levels, etc. On May 17, 2021, the Department adopted amended rules at N.J.A.C. The Haunting In Connecticut 2 Ending Explained, The following icons link to free Reader/Viewer software: Search | Help However, the new Fill Guidance now requires all clean fill to be investigated and/or sampled prior to use. New Jersey Department of Environmental Protection Science Advisory Board FINAL REPORT RESPONSE TO CHARGE QUESTIONS ON THE IMPACT TO GROUND WATER SOIL REMEDIATION STANDARDS GUIDANCE October 20, 2011 SAB IGWSRS REVIEW GROUP MEMBERS Dr. Robert J. Lippencott, Chair Dr. John Gannon Dr. Peter B. Lederman Dr. Nancy C. Rothman NOTICE 7:26D, Appendix 1, Tables 1A and 1B. A MULTIDISCIPLINARY , D. Grasso (ed. Please enable scripts and reload this page. NJDEP guidance describes four methods that can be used. Groundwater Monitoring Guidance Manual (PDF) 261-0300-101 (eLibrary) Implementation Guidance for Evaluating Wastewater Discharges to Drainage Ditches and Swales (PDF) 391-2000-014 (eLibrary) Direct Push Technology Memorandum (PDF) 7/16/2019 Splp Guidance 1/20Guidance for the use of the Synthetic Precipitation Leaching Procedure toDevelop Site-Specific Impact to Ground Water Remediation StandardsJune Last 7:26D 7:26C, Inhalation Exposure Pathway Alternative Remediation Standards Calculation Spreadsheet, Site Soil And Ground Water Analytical Data Evaluation. Soil-Water Partition Equation Synthetic Precipitation Leaching Procedure SESOIL Modeling For soils, the holding time is up to 30 days from sample collection before extracting by Method 3060A, then up to another 7 days to analyze the 3060A extracts by Method 7196A (colorimetric) or Method 7199 (ion chromatography). Pre-existing data provided by the quarry/mine is acceptable, as long as there is at least one sample for each calendar year the quarry/mine has been in operation and the data appears reliable. 1-877-WARNDEP / 1-877-927-6337, Contact DEP|Privacy Notice|Legal Statement & Disclaimers|Accessibility Statement, Site Remediation Program: SRP In November 2013, NJDEP released Version 2.0 of the guidance document Development of a DAF for the IGW Pathway[1]. These results are applied, however, inconsistently among regulatory agencies because of uncertainty over whether the SPLP leachate concentrations represent the actual pore water concentrations expected in the waste, or whether they represent diluted concentrations as might be expected in an aquifer. Townsend, T. G., B. Dubey, AND T. Tolaymat. Proudly founded in 1681 as a place of tolerance and freedom. Transaction value = $10,200 Profit = $200. Issued December 29, 2011 Search | Help Phase In/Order of Magnitude Guidance. https://www.nj.gov/dep/srp/guidance/rs/daf.pdf, www.nj.gov/dep/srp/guidance/rs/daf_calc.xls, https://www.nj.gov/dep/srp/guidance/rs/partition_equation.pdf, https://www.nj.gov/dep/srp/guidance/rs/splp_guidance.pdf, https://www.nj.gov/dep/srp/guidance/rs/sesoil.pdf, https://www.nj.gov/dep/srp/guidance/srra/eph_protocol.pdf, Development of a Dilution-Attenuation Factor (DAF) for the Impact to Groundwater (IGW) Pathway. NJDEP New Jersey Department of Environmental Protection OCGA Official Code of Georgia Annotated RSL Regional Screening Level SESD Science and Ecosystem Support Division SESOIL Seasonal Soil Model SPLP Synthetic Precipitation Leaching Procedure SSL Soil Screening Level TCLP Toxicity Characteristic Leaching Procedure This publication is the compendium of official test methods approved by the Agency. NJDEP Releases New Fill Guidance Document. NJDEP Attainment Guidance Showing the NJDEP what you got. %PDF-1.5 The Department has revised the following guidance documents that will help remediating parties comply with the new remediation standards: The Soil and Soil Leachate Migration to Ground Water Exposure Pathway Calculator, Soil Ingestion-Dermal Exposure Pathway Calculator, Soil Inhalation Exposure Pathway Calculator, Vapor Intrusion Exposure Pathway Calculator. Home | About SRP | ?O_zee3izmL_V*o*M7U4~8ZunGpFROB EsiO.      where da is the aquifer thickness (m). remediation standards reflect revisions to the toxicity information for these contaminants, as contained in the United States Environmental Protection Agency (USEPA) Integrated x]m7n?J/b8/3C8DQ".X*V{.^|O~jvqx?m[zZm}j+ }?7"2yLd'2\V1yU"o?yM]}"~_g#Z=wu5E^HUr? incident impacting NJ, call the Toll-Free 24-Hour Hotline Todd Haley Twitter, to Z | Departments/Agencies | Interested in subscribing to DEP newsletters or receiving DEP updates through email? On June 2, 2008, the Department adopted new Remediation Standards rules at N.J.A.C. The TGM provides guidance for implementing the Chapter 250 regulations promulgated pursuant to the Land Recycling and Environmental Remediation Standards Act (Act 2 of 1995). The soil remediation 58:10B-12, and other statutes, Lionel Stander Cause Of Death, Example of PTP withholding: Buy 200 shares @ 50. Soils or geologic formations, which are known to contain naturally occurring elements in excess of the NJDEPs remediation standards or other criteria, can be used; if the donor site and receiving site is geographically and geophysically compatible; Naturally occurring asbestos containing material may not be used as clean fill. 7:26D (Updated May 2021) Order of Magnitude Evaluation Guidance (Updated May 2021) www.nj.gov/dep/srp/guidance/. Guidance for the use of SPLP to Develop New Jersey Site-Specific Impact to Ground Water Remediation Standards (April 24, 2013) On April 24, 2013, NJDEP issued the most updated version of the Guidance for the use of the Synthetic Precipitation Leaching Procedure to Develop New Jersey Site-Specific Impact to Ground Water Remediation Standard. stream A preliminary assessment or other site review is required. These rules were readopted without change on April 27, 2015. <>>> The concentrations of pollutants in SPLP leachate can be measured and compared to benchmark groundwater quality criteria to determine if groundwater contamination is likely. Scientists and engineers often rely on results from the synthetic precipitation leaching procedure (SPLP) to assess the risk of groundwater contamination posed by the land application of granular solid wastes. Macros must be enabled in your spreadsheet software. Excel: Contact Geographic Information Systems (GIS), Get Information About the Volkswagen Settlement, Florida Mitigation Fund, Protect the Environment from Solid and Hazardous Wastes, Environmental Accountability and Transparency, Permitting and Compliance Assistance Program, Institutional Controls Registry & Guidance, Southern Waste Information eXchange (SWIX), 6-GuidanceforDeterminingLeachabilitybySPLPAnalysisDraftVersion1-8.pdf. On June 22, 2018, SPLP filed the documentation required under the Commissions Order in order to have the injunction against the construction of ME2 and, Guidance and Counselling: Guidance Services. Additional soil samples may need to be collected for SPLP testing if: If delineation conducted subsequent to earlier SPLP testing determines that soil contamination extends to a different soil type or depth not yet evaluated. Posted on September 14th, 2011. United States Environmental Protection Agency, http://cfpub.epa.gov/si/si_public_comments.cfm, INTERPRETATION OF SPLP RESULTS FOR ASSESSING RISK TO GROUNDWATER FROM LAND-APPLIED GRANULAR WASTE. The previous Direct Soil Contact limits were replaced with new categories. Using USEPA ProUCL Version 4.0 Software Package, Introduction to Impact to Ground Water Guidance, Frequently Asked Questions for the Impact to Ground Water Pathway in Soil Remediation Standards, Synthetic Precipitation Leachate Procedure (SPLP), Soil Water Partition Equation spreadsheet, Metals & Semi-Volatile Organic Compounds Contamination, Extractable Petroleum Hydrocarbon Ingestion-Dermal Exposure Pathway Calculator, USEPA Lloyd Kahn Method for determination of soil organic carbon, Remediation Standards Overview presentation slides, Administrative Requirements for the Remediation of Contaminated Sites (ARRCS) Rules N.J.A.C. Keystone State. August 5, 2021, [Date last amended: September 18, 2017 / Posted: September 18, 2017], [Posted: September 18, 2017] [Publication Date: 10/16/2017], [pdf 601 Kb] Version 3.0, Posted 9 August 2010, Notice of Remediation Standards readoption without change, Notice of Administrative Change to Remediation Standards, Notice of Administrative Correction to Remediation Standards, Implementation of Updated Soil Remediation Standards, PowerPoint presentation: IRIS Updates - Soil Remediation Standards, Order of magnitude guidance (10 August 2009), Ingestion-dermal alternative remediation standards and compliance guidance, Inhalation Standards Compliance and Development of Alternative Remediation Standards for the Inhalation Pathway, Directions to Determine 95 Percent Upper Confidence Level of the Mean measurements of depth to groundwater and groundwater elevation contours to determine flow direction and hydraulic gradient. This document specifies new requirements and changes the game for the use of clean or alternative fill at Site Remediation Program (SRP) sites. The updated soil Last Return to: ATC Contract DEP Guidance Documents and Forms webpage. by establishing standards for the remediation of contaminated ground water, surface water, soil, soil leachate and indoor air. Back to Blog Archive. In many cases comparing the SPLP directly to water quality limits was found to be conservative in most situations, several observations were made when the SPLP underestimated pore water concentrations. Some content on this site is saved in an alternative format. The following icons link to free Reader/Viewer software: The complexities associated with the application of SPLP results were illustrated by testing five granular wastes. to Z | Departments/Agencies | Depending on the waste in question, the SPLP results can represent either condition. Guidance for the use of SPLP to Develop New Jersey Site-Specific Impact to Ground Water Remediation Standards (April 24, 2013) On April 24, 2013, NJDEP issued the most updated version of the Guidance for the use of the Synthetic Precipitation Leaching Procedure to Develop New Jersey Site-Specific Impact to Ground Water Remediation Standard. Since a single soil sample cannot be collected, mixed and split Although the document is labeled as draft, the June 2009 FDEP document titled Guidance for The NJDEP SPLP procedure requires samples for both total and SPLP analysis, and sample collection is more problematic for volatiles than for metals and semivolatile organic chemicals. Florida Department of Environmental Protection, Your JavaScript is turned off limiting this websites functionality. Return to: General Technical Guidance webpage. 7:26D. Description: Scientists and engineers often rely on results from the synthetic precipitation leaching procedure (SPLP) to assess the risk of groundwater contamination posed by the land application of granular solid wastes. Also included is the replacement of direct contact soil remediation standards The first step consists of an assessment of data quality. <> DEVELOPMENT OF SITE-SPECIFIC IMPACT TO GROUND WATER SOIL REMEDIATION STANDARDS USING THE SYNTHETIC PRECIPITATION LEACHING PROCEDURE . In order for the Department to efficiently review the proposed site-specific DAF, it is recommended that the person responsible for conducting the remediation use the spreadsheet provided by the Department[2] and submit, along with the spreadsheet, supporting documentation for all input parameters used to determine the site-specific DAF value, which include the following: The change in the DAF affects other guidance documents from NJDEP webpage, some of which have already been updated (i.e., Development of IGW SRS Using the Soil-Water Partition Equation[3], Development of IGW SRS Using Synthetic Precipitation Leaching Procedure[4]). New Jersey Department of Environmental Protection Trenton, New Jersey . Your spreadsheet software also needs to have macros enabled for most of the NJDEP Guidance The New Jersey Department of Environmental Protection (NJDEP) requires that a site-specific impact to ground water (IGW) soil remediation standard be developed for contaminated soil. 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