ARTICLES

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Snake River Sporting Club (1249KB)
by Dennis F. Hallahan, P.E. and Ty S. Ross

Arizona NASCAR Track Gets Wastewater Management Upgrade (427KB)
by Dennis F. Hallahan, P.E.

Patriot's Pride (330KB)
by Scottie Dayton

Treatment on a Smaller Scale (1.5MB)
by Dennis F. Hallahan, P.E. and Eric Blanksma, P.E.

Meeting The Flow of the Open Road (1.0MB)
by Dennis F. Hallahan, P.E. and Christopher Limcaco, P.E.

On-site wastewater treatment and dispersal system designed to grow with resort (815KB)
by Dennis F. Hallahan, P.E. and Kelly Galloway, P.Eng.

 

Searchmont Ski Resort Gets a Wastetwater System Facelift (585KB)
by Dennis F. Hallahan, M.S.P.E. and Chris Kresin, M.Sc. (Eng.), P.Eng.

 

Alternative approach - A new golf course development uses onsite cluster system below the fairways for wastewater treatment. (1.3MB)
by Dennis F. Hallahan, M.S.P.E., Technical Director, Infiltrator Systems Inc

 

Elmo Says No To Sewers - Cluster System Provides Effective and Cost Efficient Wastewater Treatment for Small Community (1.6MB)
by Scott D. Wallace and Dennis F. Hallahan, M.S.P.E., Technical Director, Infiltrator Systems Inc

 

Sand Filters and Chambers (221KB)
by Dennis Hallahan, M.S.P.E., Technical Director, Infiltrator Systems Inc.

 

Sand Plays Prominent Role at Canadian Ski Lodge (1.3MB)
by Dennis Hallahan, M.S.P.E., Technical Director, Infiltrator Systems Inc.

 

It's the Soil (227KB)
by Dennis Hallahan, M.S.P.E., Technical Director, Infiltrator Systems Inc.

 

Decentralized Sewer Solutions - Onsite Wastewater Offers Options for Utilities and Communities (765KB)
by Dennis Hallahan, M.S.P.E., Technical Director, Infiltrator Systems Inc.

 

On-SIte Septic for Problem Soils (267KB)
by Gary Bellavance, Excavation Contractor in Hardwick, VT

 

Installing Mounds with Chambers (562KB)
by Dennis Hallahan, Technical Services Manager and Ed Herman, Area Sales Representative, Infiltrator Systems Inc.

 

Evolution of Chamber Systems Continues (232KB)
by Dennis F. Hallahan, Technical Services Manager, Infiltrator Systems Inc.

 

The Standard Septic System: Still an Effective Choice for Onsite Wastewater Treatment (234KB)
by Dennis F. Hallahan, Technical Services Manager, Infiltrator Systems Inc.

 

Still the Standard (61.3KB)
Amid growth in alternative onsite treatment systems, conventional septics with tank and drainfield remain the dominant choice. by Ted J. Rulseh, Editor, Pumper Magazine

CASE STUDIES

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Cluster Septic System Includes Quick4 Chambers Beneath Golf Course (163KB)
Resort community requires innovative septic system design for homes bordering golf course on the Columbia River Gorge.

 

Community Septic System Includes High Capacity Infiltrator Chambers (241KB)
A residential community on the shoreline of Lake Sidney Lanier in Georgia utilizes a community cluster system on its environmentally sensitive and sloping terrain.

 

Advanced Treatment System Includes Equalizer 24 Pressure Distribution Beds (56KB)
East Mersea Elementary School in Leamington, Ontario needed a replacement septic system that would mitigate environmental risk to the adjacent Muddy Creek/ Wheatley Harbour watershed.

 

Equalizer 36 Chambers from Infiltrator Systems Allow Installation of a Mountaintop Septic System (315KB)
Due to difficult access and seasonal high usage, the Vail Resort in Colorado needed to look at easy to transport and operate options for their new septic system installation.

 

Equalizer 24 HD Chambers from Infiltrator Systems Used in Casino Wastewater Treatment System (83KB)
A creative wastewater treatment system installed under parking lot enables the expansion of the Cache Creek Casino in Yolo County, California.

 

High Capacity Chambers Key in Beachfront System (225KB)
Sandy soils, shallow groundwater tables, ocean proximity, and small lot create challenge in designing an onsite wastewater system.

 

Equalizer 24 Chambers Used in At-Grade Sewage System (234KB)
A heavily forested site, paired with the need to improve and expand the treatment of wastewater, causes a Lutheran Bible Camp in Alberta, Canada to look to an alternative onsite sewage solution.

 

Infiltrator Chambers Used in SBR Wastewater Treatment Plant (493KB)
Heavy peak flows and a need for groundwater recharge challenge engineers to construct a wastewater management system for the Little River Casino in Manistee, Michigan.

 

Protecting the Pigeon River (108KB)
A North Carolina church camp chooses an advanced treatment system with pressure dosing to protect a river's sensitive environment. by Dennis F. Hallahan, P.E.