Energy Strategies Corporation
4324 West Bradley Road
Milwaukee, WI  53223-3710

Telephone: (414) 354-9902
Fax: (414) 354-9903
Email: info@ESCOR.org

specializing in automatic controls for
water and wastewater treatment plants.
 

 
 
Control System Installation List
August 2003
References are available from a number of these facilities.
Out of respect for these facilities, those who have offered to provide references are not indicated here. A list, however, can be obtained by direct request from ESCOR.
click here
 
Delafield WWTP,   Delafield, WI  
ACS-II Aeration Control System 
    Three Blower System with Inlet Valve Control 
    DO Control for Three Aeration Basins  
Engineer: Foth and Van Dyke
 

 
Williamsport Central WWTP     Williamsport, PA 
Blower Control and Protection System 
    Variable Speed Multi-Stage Centrifugal Blower
    VFD with bypass contactor
    Constant and Scheduled Air Flow Control
    Blower protection for surge, vibration, temperature, 
    overload, bearing oil level
    Networked Communications Link to VFD
Engineer: Gannett Fleming

 
New Philadelphia WWTP   New Philadelphia, OH 
ACS-II Aeration Control System
    Four Blower System with Inlet Valve Control
    DO Control for Four Aeration Basins 
    Nitrification/Denitrification 
    Included Enviroquip SymBio Control http://www.enviroquip.com/
    (NADH based simultaneous nitrification/denitrification)
Engineer: W. E. Quicksall and Associates

 
Dial Corporation     Fort Madison, IA
Blower Control System
    Four Inlet Throttled Blowers w/ Surge & Overload Protection
    Seven Day Schedule Control
    Alternate Constant Air Flow Control
    Aerated Lagoon
Engineer: Dial Corporation

 
Purafil Environmental Systems Div     Atlanta, GA
Chlorine Scrubber Blower Control and Leak Detection Panels
    Washington DC Dalecarlia WTP
    Washington DC MacMillan WTP
    Allen TX WTP
    East Grand Forks, MN
    Fort Smith, AR
    Mexico, MO WTP
    Dayton, OH Miami WTP
    Dayton, OH Ottawa WTP
    Tullahoma, TN Duck River WTP
    Hammond, IN WTP
    Orem, UT Utah Valley WTP
    Grand Forks, ND
    Peterborough, Ontario WTP
    Elgin, IL WTP

    From the magazine WaterWorld,
July/August 2003
click here

 
Rapid City WWTP     Rapid City, SD
ACS-II Aeration Control System
    Three Variable Speed Blowers
    MagnaDrive Coupling Speed Control
    DO and Air Flow Control Two Basins
    Three Control Zones Each
Engineer: McLaughlin Water Engineers Ltd.

 
Crispijana WWTP     Vitoria, Spain
ACS-II Aeration Control System
    Three Single Stage Blowers
    Discharge. Diffuser Control
    Four Aeration Basins w/ Five Zones Each
    Nitrification and Denitrification
    Adaptive DO Control For Denitrification
    SCADA Interface
Engineer: Asesoria Tecnica Y Control SA

Pocatello WPCF     Pocatello, ID
ACS-II Aeration Control System
    Six Inlet Throttled Blowers
    DO and Air Flow Control for Five Basins
    Blowers Provided by ESCOR
Engineer: Montgomery Watson Harza
 

Eureka WWTP, Montgomery Township MSA 
North Wales PA
ACS-II Aeration Control System
    Three Variable Speed Blowers
    Remote I/O Panels
Engineer: RF Preston
 

Lexington WWTP     Lexington, TN
Biomizer Aeration Control System
    Lagoon Schedule Control
    Twelve Laterals
    PD Blower and Aeration Control
Engineer: Water Management Services LLC
Lewisburg Area JSA     Lewisburg, PA
ACS-II Aeration Control System
    Two Inlet Throttled Blowers
    DO Control for One Aeration Basin
Engineer: Gannett Fleming

 
Wilson Creek WWTP     Wylie TX
Blower Protection and Control
    Five Inlet Throttled Blowers
    Pressure Control
    Alternate Schedule Control
    Blower Protection
Engineer: Black & Veatch

 
Massillon WWTP     Massillon, OH
ACS-II Aeration Control System
    Six Variable Speed Blowers
    DO and Air Flow Control Three Basins
    Level Paced Flow Control for Equalization
Engineer: CTI Environmental, Inc.

Oak Grove WWTP     Ennis, TX
Blower Protection and Control
    Three Inlet Throttled Blowers
    Constant Pressure Control
    Blower Protection and Control
Engineer: Black & Veatch
 

Ashland WWTP     Ashland, MO
Biomizer Aeration Control System
    Lagoon Schedule Control
    Three Laterals
    PD Blower and Aeration Control
Engineer: EDI
 

Roanoke Rapids, WWTP     Roanoke Rapids, NC
Blower Protection
    Four Centrifugal
    Vibration, Temperature, Surge, Overload
Engineer: Arcadis GM
Logan Township MUA     Bridgeport, NJ
ACS-II Aeration Control System
    Three Variable Speed Blowers
    DO and Flow Control Two Aeration Basins
Engineer: JCA Associates

Depuradores De Osona     Vic, Osona, Spain
ACS-II Aeration Control System
    Two Variable Speed PD Blowers
    Two Constant Speed PD Blowers
    Three Aeration Basins with For Zones
    Nitrification / Denitrification
    Adaptive DO Control for Denitrification
    ORP Alarming
Engineer: ATC, Barcelona
 
 
Sunbury WWTF     Sunbury, PA
ACS-II Aeration Control System
    Six Variable Speed Centrifugal Blowers
    2,400 Volt Power w/ Transformers
    DO and Flow Control Four Aeration Basins
    Two DO and Air Flow Control Zones Each
    Flow Control for Digesters, Equalization
Engineer: Unitec Engineers

Weston WWTP     Weston, WV
SCADA System
    Wonderware for Biolac
    Inlet Throttled Blowers
    Clarifiers, Pumping
    DO Control
    Parkson Corporation WaveOx
Engineer: CMA Consulting Engineers
 

Pala Indian Reservation     Pala, CA
SCADA System
    Wonderware SCADA System for Biolac
    PD Blowers, Clarifiers,
    Parkson Corporation WaveOx
    DO Control
Engineer: Cathcart Garcia VonLangen
 

Cumberland County Utilities Auth.     Vineland, NJ
Blower Protection and Control
    Three Variable Speed Blowers
    Flow Control Only
Engineer: CET Engineering Services
 
 
Williamsport WWTP     Williamsport, PA
ACS-II Aeration Control System
    Three Inlet Throttled Blowers
    DO and Air Flow Control for Three Basins w/Four Zones Each
    Networked Valve Communications Link
    Pressure Control with Most-Open-Valve
Engineer: Gannett Fleming

Mountaintop JSA     Mountaintop, PA
ACS-II Aeration Control System
    Three Variable Speed Centrifugal Blowers
    Two Inlet Throttled Blowers
    DO and Flow Control for Nine Basins
    Control for Three Digesters and Post Aeration
Engineer: US Filter - Chester Engineers
 

Mayaguez Regional WWTP     Mayaguez, PR
ACS-II Aeration Control System
    Four Inlet Throttled Blowers
    Four Aeration Basins
    DO and Air Flow Control
Engineer: Montgomery Watson
 

Rochelle, WWTP   Rochelle IL
ACS-II Aeration Control System
    Four Inlet Control System
    DO Control for Two Aeration Basins
    Nitrification/Denitrification
    Included Enviroquip NADH Control
Engineer: Strand Associates

Jacksonville Land Treatment   Jacksonville, NC
SCADA System
    Radio Telemetry
    Mixed Digital and Analog Radios
    Mixed RTUs and PLCs
    Thirty RTUs with Radio Link
    Windows/PC Graphic Interface
Engineer: Malcolm, Pirnie Inc.   [MORE]
 

Dupont   Bell, WV
Blower Protection
    Multi-Stage Centrifugals
    Surge & Vibration Protection
    Interface to Customer DCS
 

Tupelo WWTP   Tupelo, MS
Blower Protection
    Surge, Vibration and Temperature Protection
    Three Multi-Stage Centrifugals
    Reduced Voltage Starters
 

Cherokee & Sabine River WTPs   Longview, TX
Filter Backwash Blower Control and Protection
    Maintain Constant Air Flow
    Inlet Throttling & Blow-Off Valve
    Bearing Vibration & Temperature Protection
Engineer: Electrical Expertise, Inc.
 

Margate WWTP   Margate, FL
Blower Protection
    Vibration Protection
    Surge and Overload Protection
 

New Eagle STP   New Eagle, PA
Aeration Control System
    Two Multistage Centrifugal Blowers
    Two Aeration SBR Basins
    Variable Frequency Drives
    Graphic Interface
Engineer: Chester Engineers
 
 
Enfield WWTP   Enfield, CT
Aeration Control System
    Four Multistage Centrifugal Blowers
    Eight Aeration Basins w/ Flow Control
    Inlet Throttling BFVs
    Basin Remote I/O Panel
    Retro-fit existing System
    Electric Utility Rebate
Engineer: Earth Tech

IBM WWTP   East Fishkill, NY
Aeration Control System
    Three Multistage Centrifugal Blowers
    Eight Aeration Basins
    Inlet Throttling BFVs
    Graphic Interface
Engineer: Chester Engineers
 

Boiling Springs WWTP   Boiling Springs, NC
Digester Blower Protection
    Timer Based Start/Stop Control
    Three Single Stage Centrifugals
    Reduced Voltage Starters
 

Nashville, AR WWTP   Nashville, AR
Blower Protection
    Three Single Stage Centrifugal Blowers
    Vibration & Temperature Protection
 

So. Cary WWTP   Cary, NC
Digester Blower Control and Protection
    Maintain Aeration Proportional to Level
    Inlet Throttling
    Graphic Interface
Engineer: Piedmont-Olson-Hensley
 

Calera Creek WWTP   Pacifica, CA
Blower Control System
    Six Multistage Centrifugal Blowers
    Six SBRs plus Filter Backwash
    Inlet Throttling BFVs
    Allen Bradley DH + Link
Engineer: Montgomery Watson
 

Brush Creek WWTP   Westmoreland County, PA
Aeration Control System
    Two Multistage Centrifugal Blowers
    Three Aeration Basins & Two SBRs
    Inlet Throttling BFVs
    Graphic Interface
Engineer: HDR
 

Punxsutawney WWTP   Punxsutawney, PA
Equalization Basin Aeration Control
    Multistage Centrifugal Blowers
    Blower Protection
    Maintain Aeration Proportional to Level
    Variable Frequency Drive
    Graphic Interface
Engineer: Vapco
 

Songtang WWTP   Songtang, Korea
Single Stage Blower Control & Protection System
    Inlet Guide Vane & Blow-Off Controls
    Graphic Interface
Engineer: ESCOR
 

Springwells WTP   Detroit, MI
Chlorine Scrubber Blower Control
    Two Interlocked PLC Control Panels
    Automatic Alternation
Engineer: Hazen & Sawyer
 

New England WWTP   West Mifflin, PA
Aeration Control System
    Two Multistage Centrifugal Blowers
    Two Aeration Basins & Misc. Air
    Flow Control and Basin Balancing
    Variable Frequency Drives
    Interface to PLC/SCADA System
    Graphic Interface
Engineer: Chester Engineers
 

Thompson Run WWTP   West Mifflin, PA
Aeration Control System
    Three Multistage Centrifugal Blowers
    Blower Protection and Local Control Panels
    Four Aeration Basins & Two SBRs
    Flow Control and Basin Balancing
    Variable Frequency Drives
    Interface to PLC/SCADA System
    Graphic Interface
Engineer: Chester Engineers
 

New York Institute of Technology   Holtsville, NY
Aeration System with Blowers and Controls
    Two Single Stage Centrifugal Blowers
    Variable Frequency Drives
    Graphic Interface
Engineer: Aspec Engineering
 

Clarksburg WWTP   Clarksburg, WV
Aeration Control System
    Three Positive Displacement Blowers
    Six Aeration Basins
    Variable Frequency Drives
    Graphic Interface
Engineer: Chester Engineers
 

Ponca City WWTP   Ponca City, OK
Aeration Control System
    Four Multistage Centrifugal Blowers
    Blower Protection and Local Control Panels
    Four Aeration Basins with Two Probes Each
    Flow Control and Basin Balancing
    Variable Frequency Drive Controls
    Interface to PLC/SCADA System
    Graphic Interface
Engineer: PEC
 

Elizabeth City WWTP   Elizabeth City, NC
Aeration Control System
    Four Multistage Centrifugal Blowers
    DO Control for Two Jet Aeration Basins
    Interface to A-B PLC/SCADA System
    Blower Protection & Local Controls
    HydroLynk Graphic Interface
Engineer: Piedmont-Olson-Hensley
 

GE Euclid Lamp Plant   Cleveland OH
Pressure Control System
    Three Multistage Centrifugal Blowers
    Pressure Control for Combustion Air Supply
    Variable Frequency Drives
Engineer: ESCOR     [MORE]
Charleroi WWTP   Charleroi, PA
Aeration Control System
    Three Multistage Centrifugal Blowers
    Independent DO Control for Two Zones
    Flow Control and Basin Balancing
    Variable Frequency Drives
Engineer: Chester Engineers
Meadowlark WRF   Valicitos, CA
RBC Weight Monitoring System
    Eight RBCs
    Central Display Panel
    Retrofit System
Engineer: ESCOR
 

Coraopolis WWTP   Coraoplis, PA
ACS-II Aeration Control System
    Three Centrifugal Blowers
    Full Blower Protection
    DO Control for Five Basins
Engineer: NIRA Consulting Engineers Inc.
 

Lyons Falls Pulp and Paper   Lyons Falls, NY
Biomizer Aeration Control System
    Lagoon Schedule Control
    Fifteen Independent Laterals
Engineer: EDI
 

Hoosac WQD WWTP   Williamstown, MA
ACS-II Aeration Control System
    Four Mechanical Aerators
    DO Control for Two Independent Zones
Engineer: Larsen Engineers
 

Stroubles Creek WWTP   Blacksburg, VA
ACS-II Aeration Control System
    Four Centrifugal Blowers with Local Panels
    Remote I/O Panels For Each Basin
    DO and Air Flow  Control for Six Zones
Engineer: R. Stuart Royer & Assoc.
 

Murfreesboro WWTP   Murfreesboro, TN
Chlorine Scrubber Control
Engineer: Purafil
 

Goodyear WWTP   City of Goodyear, AZ
Updated 1999 - PLC Based CPU
ACS-II Aeration Control System
    Three Centrifugal Blowers with Local Panels
    Two Remote I/O Panels
    DO Control for Two Basins, Five Zones Each
    Aeration & Digester Air Flow Control
Engineer: CR Engineers / Burgess & Niple
Kent County Levy Court   Kent Co. DE
ACS-II Aeration Control System
    Four Centrifugal Blowers
    DO and ORP Control for Two Basins
Engineer: Whitman Requardt & Assoc.
Centralia WWTP   Centralia , IL
ACS-II Retrofit Aeration Control System
    Four Multi-stage Centrifugal Blowers
    DO Control for Six Aeration Basins
    Aeration & Digester Air Flow Control
Engineer: Henry, Meisenheimer & Gende
 

Citizens Utilities Co.   Bolingbrook, IL
ACS-II Aeration Control System
    Three Multi-stage Centrifugal Blowers
    Control Interlocks with Two PD Blowers
    DO Control for Contact Stabilization Basins
    Aeration & Digester Air Flow Control
Engineer: Citizens Utilities Co.
 

Iparanga Oil Co.   Rio du Sol, Brazil
ACS-II Aeration Control System
    Two Multi-stage Centrifugal Blowers
    Four Independent Aeration Basins
    Dissolved Oxygen and Air Flow Control
Engineer: Envirex Ltd.
 

Sussex WWTP   Sussex, WI
Remote I/O System - HYDROLYNK Interface 
    Nine I/O Racks in Seven Locations
    Complete Plant Monitoring System
Engineer: Ruekert & Mielke
 

Ault Foods Ltd.   Winchester, Ontario
Biomizer Aeration Control System
    Dual Lagoon Control
    Ten Aeration Zones
Engineer: Gore & Storrie
 

I-55 Lagoon   Arnold, MO
Biomizer Aeration Control System
    Lagoon Schedule Control
    Integrated Blower Controls
Engineer: EDI
 

Elida WWTP   Elida, OH
Biomizer Aeration Control System
    Lagoon Schedule Control
    Four Independent Aeration Zones
Engineer: Sheldon Engineering & Surveying
 

Klode Park Pump Station
North Shore Water Commission   Glendale, WI
Chlorination Control System
    Zebra Mussel Control
    Variable Rate Chlorination
    PLC Based Control
Engineer: Alvord, Burdick, & Howson
 

Boise Cascade W. Tacoma Mill   Steilacoom, WA
Biomizer Aeration Control System
    Lagoon Schedule Control
    Fourteen Independent Aeration Zones
Engineer: CH2M Hill
 

Celanese   Canada
Rotating Screen Control Panel
Screenings Press Control Panel
     Explosion Proof
    UL 580 Approved
Engineer: Gore & Storrie, Ltd.
 

Post Point WWTP   Bellingham, WA
Bar Screen and Screen Press Control
Engineer: CH2M Hill
 

Walton WWTP   Walton, NY
Aeration Control System
    Four Blowers
    Automatic Maintenance Scheduling
Engineer: Delaware Engineers   [MORE]
 

Uniontown WWTP   Uniontown, PA
Updated 1994 - Constant Speed Blowers, Flow Control
Aeration Control System
    Two Blowers 
    Six Basins
    Flow Monitoring
    Variable Frequency Drive Control
    Slug Load Compensation
Engineer: Chester Engineers   [MORE]
 

Fish Creek WWTP   County of Summit, OH
RBC Weight Monitoring System
    Twenty-Four RBCs
    Central Monitoring Panel
    Retrofit System
Engineer: Summit Environmental Services
 

Niagara Paper   Niagara, WI
Aeration Control System
    Three Aeration Basins
    Four Blowers
    Basin Balancing
 Engineer: Niagara Paper   [MORE]
 

Lockport WWTP   Lockport, NY
Updated 1999 - PLC Based CPU
Programmable Blower Controls
    Three Blowers
    Three Aeration Basins with Flow Monitoring
    Blow-off & Inlet Valves
Engineer: Malcolm Pirnie
 
Waukesha WWTP   Waukesha, WI
Programmable Blower Controls
    Five Blowers
    Constant Pressure Control
    Local Monitoring and Control Panels
    Blower Protection
Engineer: Donohue & Associates / Rust

Pine Island WWTP   Pine Island, MN
Chlorine Scrubber Control
Engineer: Boonestroo, Rosene, Anderlik & Associates
 

Goldsboro WWTP   Goldsboro, NC
Aeration Control System
    Four Blowers
    Basin Balancing
    Biological Nutrient Removal
    Blower Protection
Engineer: Piedmont Olson Engineers
 

Jamacha Basin WRF   Otay, CA
PLC Based Programmable Blower Control
    Vibration Monitoring
    Surge and Blow-off Control
Engineers: John S. Murk Engineers, Inc.
    Camp, Dresser & McKee, Inc.
 

Environmental Dynamics, Inc.   Columbia, MO
Biomizer Aeration Control System
    Lagoon Schedule Control
    Integrated Blower and Clarifier System
Engineer: ESCOR
 

Moline WWTP   Moline, IL
RBC Weight and Rotation Monitoring
    Personal Computer Interface
    Data Logging and Alarms
Engineer: Broemmer Consulting Engineers
 

Whispering Palms WRF   Whispering Palms, CA 
Programmable Blower Control 
    Three Blowers
    Scheduled Flow Control
    Surge Protection
Engineer: HYA Consulting
 

South Shore WWTP   Milwaukee Metropolitan Sewerage District
PLC Based Blower Control and Monitoring
    Engine Monitoring System
    Personal Computer Graphics Interface
    Blower Monitoring and Protection
Engineer: Donohue & Associates
 

Tucson CAP WTP   Tucson, AZ
Conventional Control Panel
    Three Blowers
    Safety Shutdown
    Annunciator Panel
    Inlet and Blow-off Valves
Engineer: Carollo/ Black & Veatch
 

Yanbu WWTP   Yanbu, Saudi Arabia
RBC Rotation Monitoring System
Engineer: ESCOR
 

Banff Townsite WWTP   Banff, Alberta, Canada
Conventional Control Panel
    Discharge Pressure Control
    Surge Control
    Pneumatic Valve Operators
Engineer: Reid, Crowther & Partners, Ltd.
 

Minot WWTP   Minot, ND
Programmable Blower Control System
    Four Blowers
    Variable Frequency Drives
    Flow Control
    Schedule Control
Engineer: Ulteig Engineering
 

Emporia WWTP   Emporia, KS
Programmable Blower Control
    Four Blowers
    Amperage Control
    Inlet and Blow-off Valves
Engineer: Burns & McDonnell
 

Eli Lilly   Indianapolis, IN
Aeration Control System
    Five Blowers
    Three Aeration Basins/Six Probes
    Basin Air Balancing
    Remote I/O
    Basin Flow Monitoring
Engineer: Belcan Engineering
 

Vernon Hills WWTP   Lake County, IL
Aeration Control System
   Four Blowers
   Six Aeration Basins
Engineer: RHM & G
 

Dundee Mills   Griffin, GA
Aeration Control System
    Three Blowers
    Five Surface Aerators
    Four Mechanical Mixers
    Jet Aeration Basin
    Mechanical Aeration Basin
    Remote I/O
Engineer: Tribble & Richardson
 

Connelsville WWTP   Connelsville, PA
Aeration Control System
   Three Blowers
   Two Aeration Basins
   Variable Frequency Drives
   Flow Monitoring
Engineer: Widmer Engineering, Inc.
 

Torrington Area WPCF   Torrington, CT
Aeration Control System
   Four Aeration Basins
   Four Blowers
   Anoxic Zone Control
   Basin Balancing
   Post Aeration
   Nitrification / De-nitrification
Engineer: Stearns & Wheler
 

Burlington WWTP   Burlington, WI
Aeration Control System
   Three Blowers
   Trickling Filter Solids Contact
   Two Basins
Engineer: Applied Technologies Incorporated
 

Beloit WWTP   Beloit, WI
Special Programmable Control System
   Five Blowers
   Six Networked Panels
   Surge, Pressure and Flow Control
   Blow-off Valves for Starting
Engineer: CH2M Hill     [MORE]
 

Hoechst/Celanese   Greer, SC
RBC Weight System
RBC Monitoring System
Engineer: ESCOR
 

Oconomowoc WWTP   Oconomowoc, WI
 Updated 1992, 1994 - Blower Controls
Aeration Control System Retrofit
   Two Blowers
   Two Basins
   Flow Monitoring
Engineer: McMahon & Associates  [MORE]
 

Grafton WWTP   Grafton, WI
 Updated 1998 - SCADA Commun. Interface
Integrated D.O. and Blower Control
   Personal Computer Interface
   BOD Removal and Nitrification
   HVAC Control
Engineer: ESCOR     [MORE]
 

Saukville WWTP   Saukville, WI
EPA Award Winning Facility
 Updated 1994 - GE PLC Interface
Integrated D.O. and Blower Control
   Combined Positive Displacement and Centrifugal Blowers 
Flow  Control
   Basin Balancing (Fine and Coarse Bubble)
   Dairy Waste Feed Control
   HVAC Control
   Grit Screw & Pump Control
Engineer: ESCOR     [MORE]
 

Walworth County Metropolitan Sewerage
District   Delavan, WI
Integrated D.O. and Blower Control
   Nitrification
   Digester Gas Level
   Supernatant Control
   Engine Driven Trickling Filter Pumping 
   HVAC Control
Engineer: ESCOR     [MORE]

Case Histories of some of our Control System Installation
click here




























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