Locations
Proudly Serving The Following Counties
LANCASTER COUNTY
108 W. Airport Road
Lititz, PA 17543
(717) 569-7021
BERKS COUNTY
321 N. Furnace Street, Ste 200
Birdsboro, PA 19508
(610) 374-5285
CHESTER COUNTY
1450 E. Boot Road, Ste 100B
West Chester, PA 19380
(484) 999-6150
SCHUYLKILL COUNTY
1239 Centre Turnpike
Orwigsburg, PA 17961
(570) 366-9534
FREDERICK COUNTY
201 Thomas Johnson Drive, Ste 207
Frederick, MD 21702
(301) 791-1100
FEATURED PROJECTS
Swatara Township Authority
Challenge: Due to tighter effluent restrictions on nitrogen and phosphorus, major WWTP upgrades became necessary.
Opportunities: Work closely with the client to select an innovative technology for nutrient removal and integrate it into their existing WWTP. Implement a new headworks, a new biological nutrient removal system, a new emergency generator, and upgrades to the SCADA system.
Learn More 
Spring Grove Borough Wastewater Treatment Plant Upgrade/Expansion
In 2011, ARRO completed an infrastructure evaluation of the existing 0.28 MGD Spring Grove Borough wastewater treatment plant, which (at the time) included primary and secondary treatment of raw sewage for portions of Spring Grove Borough and Jackson Township in York County. ARRO began the design of a biological nutrient removal treatment upgrade for Spring Grove in 2013, and was responsible for the design, construction management, engineering, and observation services for construction of the designed...
Learn More 
Challenge: Due to tighter effluent restrictions on nitrogen and phosphorus, major WWTP upgrades became necessary.
Opportunities: Work closely with the client to select an innovative technology for nutrient removal and integrate it into their existing WWTP. Implement a new headworks, a new biological...
Read More
In 2011, ARRO completed an infrastructure evaluation of the existing 0.28 MGD Spring Grove Borough wastewater treatment plant, which (at the time) included primary and secondary treatment of raw sewage for portions of Spring Grove Borough and Jackson Township in York County. ARRO began the design of...
Read More 
WORKING TOGETHER
EVERY STEP OF THE WAY
CONNECT WITH THE ARRO TEAM
ARRO Consulting is a leading engineering, environmental, information technology, and management consulting firm headquartered in Lancaster County with five other strategically located offices in PA and MD.
