Wastewater

Increasingly stringent water quality requirements demand improved wastewater treatment techniques to protect our water resources. Welch Comer utilizes both state of the art technology and classic solutions to provide our clients with cost effective wastewater systems.

Wastewater systems can be challenging to design, construct, and permit. Our experience with planning and designing wastewater systems and our reputation and relationship with regulatory agencies allows our staff to efficiently design and permit wastewater projects. Welch Comer wastewater designs include sewer collection lines, lift stations, and wastewater treatment systems, such as recirculating gravel filter systems, to award winning membrane bio-reactors that produce Class A wastewater suitable for human contact.

Services

N

Master Planning

N

Capital Improvement Plans

N

Capitalization Fee Studies

N

Collection Systems

N

Infiltration/Inflow Analysis

N

Existing Facility Remediation

N

Wastewater Treatment

N

Advanced/Alternative Treatment

N

Land Application

N

Existing System Evaluation

N

Collection System Modeling

N

Rate Studies

N

Design & Construction Phase

N

Lift Stations

N

New Facilities

N

Conventional Treatment

N

NPDES Permitting

WATER

Notable Projects

Jacklin Lift Station

Jacklin Lift Station                                                          

24″ Gravity Interceptor

City of Rathdrum                                                             

Lift Station Upgrades

Hayden Lake Sewer District                                          

Gozzer Ranch Treatment & Reuse Facility

North Kootenai Water & Sewer District

Granite Reeder Collection, Treatment, & Reuse Facilities

Granite Reader Sewer District

Farragut State Park Master Planning, Collection, Treatment, and Resuse

Idaho Deparment of Parks and Recreation

Passionate People

Serving Communities

Together

(208) 664-5946

Coeur d'Alene Office

330 E Lakeside Ave, Ste 101
Coeur d’Alene, ID 83814

Liberty Lake Office

2310 N Swing Ln, Ste 101
Liberty Lake, WA 99019