| Main Title |
Evaluation of the likelihood of DNAPL presence at NPL sites : national results. |
| CORP Author |
Environmental Protection Agency, Washington, DC. Office of Solid Waste and Emergency Response. |
| Publisher |
U.S. Environmental Protection Agency, Office of Emergency and Remedial Response, |
| Year Published |
1993 |
| Report Number |
9355.4-13; EPA 540-R-93-073; OSWER-9355.4-13 |
| Stock Number |
PB93-963343 |
| OCLC Number |
31114689 |
| Subjects |
Nonaqueous solvents--Environmental aspects--United States ;
Organic water pollutants--Environmental aspects--United States ;
Hazardous waste sites--Environmental aspects--United States ;
Groundwater--Pollution--United States ;
Water, Underground--Pollution--United States
|
| Additional Subjects |
Superfund ;
Hazardous materials ;
Liquid wastes ;
Site surveys ;
Solid waste management ;
Path of pollutants ;
Ground water ;
Subsurface flow ;
Soil water movement ;
Contamination ;
Waste treatment ;
Waste disposal ;
DNAPL(Dense Nonaqueous Phase Liquids) ;
NPL(National Priorities List)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAD |
EPA/540-R-93-073 |
|
Region 1 Library/Boston,MA |
02/12/1999 |
| EJBD ARCHIVE |
OSWER Dir 9355.4-13 |
|
Headquarters Library/Washington,DC |
03/19/2014 |
| EJBD |
OSWER Dir 9355.4-13 |
|
Headquarters Library/Washington,DC |
03/19/2014 |
| ELBD |
EPA 540-R-93-073 |
|
AWBERC Library/Cincinnati,OH |
11/05/1999 |
| EMBD |
EPA/540/R-93/073 |
|
NRMRL/GWERD Library/Ada,OK |
09/16/1994 |
| ERAD |
EPA 540/R-93-073 |
|
Region 9 Library/San Francisco,CA |
11/05/2012 |
| ESAD |
OSWER 9355.4-13 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB93-963343 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xi, 68 p. : ill. ; 28 cm. |
| Abstract |
The document presents the results of a survey undertaken by the U.S. Environmental Protection Agency's (EPA's) Office of Emergency and Remedial Response (Superfund). The survey was designed to estimate the proportion of National Priorities List (NPL) sites where Dense Nonaqueous Phase Liquids (DNAPLs) may be present. Earlier studies by OERR suggested that DNAPLs may be more common at hazardous waste sites than previously thought, and may act as a continuing source of contamination thus reducing the ability of pump-and-treat systems to attain cleanup goals within expected timeframes (Evaluation of Ground Water Extraction Remedies, Phase II, EPA 9355.4-05). The study represents the first systematic nation-wide review of NPL sites designed to estimate the extent of subsurface DNAPL contamination. |
| Notes |
"Final report." "Office of Solid Waste and Emergency Response"--Cover. "Publication 9355.4-13." "September 1993." "PB93-963343." |
