| Main Title |
Infiltration/inflow : I/I analysis and project certification / |
| CORP Author |
Roy F. Weston, inc.; United States. Environmental Protection Agency. Office of Municipal Pollution Control. Municipal Facilities Division. org |
| Publisher |
U.S. Environmental Protection Agency, Office of Municipal Pollution Control, Municipal Facilities Division ; Available from the National Technical Information Service, |
| Year Published |
1985 |
| Report Number |
EPA 832-F-85-100 |
| Stock Number |
PB85-231165 |
| OCLC Number |
17495562 |
| Subjects |
Sewerage--Maintenance and repair--Planning ;
Seepage ;
Groundwater--Pollution
|
| Additional Subjects |
Sewerage--Maintenance and repair--Planning ;
Seepage ;
Water, Underground--Pollution ;
Fluid infiltration ;
Sewers ;
Performance evaluation ;
Water pollution control ;
Ground water ;
Pipe joints ;
Drains ;
Cracks ;
Foundations ;
Cost effectiveness ;
Renovating ;
Maintenance ;
Design ;
Construction
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 832-F-85-100 |
|
Headquarters Library/Washington,DC |
01/30/2014 |
| ELBD RPS |
EPA 740-R-85-003 |
repository copy |
AWBERC Library/Cincinnati,OH |
10/17/2014 |
| ELBD ARCHIVE |
EPA 832-F-85-100 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
PB85-231165 |
|
Region 10 Library/Seattle,WA |
10/20/2000 |
| NTIS |
PB85-231165 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
[7] p. : ill. ; 28 cm. |
| Abstract |
The brochure informs grantees and facility planners on how to determine whether excessive I/I exists, and how to certify that excessive I/I has been sufficiently reduced through sewer rehabilitation. 'Infiltration' occurs when groundwater enters a sewer system through broken pipes, defective pipe joints, or illegal connections of foundation drains. 'Inflow' is surface runoff that enters a sewer system through manhole covers, exposed broken pipe and defective pipe joints, cross connections between storm sewer and sanitary sewers, and illegal connections of roof leaders, cellar drains, yard drains, or catch basins. Virtually every sewer system will have some infiltration or inflow. Guidelines have been developed to help determine what amount of infiltration and inflow is considered 'excessive.' |
| Notes |
"Prepared by Roy F. Weston, Inc."--P. [7]. "May 1985." Sponsored by Office of Water, Office of Municipal Pollution Control. "PB85-231165." Cover title. |
