• the 8,000 mg/kg EPH default product limit typically associated with Category 1 EPH is now designated to some Category 2 petroleum products; • the establishment of an EPH ceiling limit concentration; and

Category 2 consists of discharges of petroleum hydrocarbon mixtures other than No. 2 fuel oil and/or diesel fuel (i.e., Number 4 fuel oil, Number 6 fuel oil, hydraulic oils, cutting oils, crude oil, lubricating oil, waste oil, waste vehicular crankcase oil, and waste mineral oil).

Oct 19, 2017 · The New Jersey Department of Environmental Protection (NJDEP) announces that the online Extractable Petroleum Hydrocarbon (EPH) Calculator has been updated to Version 3.0 (October 18, 2017) from Version 2.0 (August 9, 2010).

EPH method is: "Analysis of extractable petroleum hydrocarbons in aqueous and soil/sediment/sludge matrices. NJDEP EPH 10/08 Revision 2" and is located at:

Based on this guide, Alpha Analytical has revised our EPH Category 2 Fractionation level to 2,300 mg/kg (previously 1,700 mg/kg) for petroleum hydrocarbon mixtures, (except for No. 2 fuel oil and/or diesel fuel which is not fracftionated).

Dec 20, 2019 · This method revision (2.1) replaces revision 1.1 of the MassDEP EPH test method, which was issued in May 2004. These updates and changes are relatively minor in nature, and are summarized below

What is EPH? How does a EPH cartridge work? Injection mode: splitless, purge flow: 50 mL/min. @ 1min. Questions?

Oct 29, 2019 · Extractable Petroleum Hydrocarbon (EPH) analysis reflects Category 1 or 2 EPH is present at concentrations less than the default product limits of 8,000 and 17,000 ppm, respectively. Staining is observed in soil where the EPH …

The Department has developed a new analytical method to develop and implement health based soil remediation standards for non-volatile petroleum hydrocarbon mixtures (“Analysis of Extractable Petroleum Hydrocarbon Compounds (EPH) in Aqueous and Soil/Sediment/Sludge Matrices”; “NJDEP EPH Method” Revision 2 or 3; http://nj.gov/dep/srp/guidance/srr...

The EPH and VPH tests identify concentrations of the more harmful compounds and those that are more abundant in fuels [called target compounds] and also identify all of the remaining petroleum hydrocarbons by grouping compounds with similar chemical properties and toxicity into