AREAS OF SERVICE
The ARRO brand of civil engineering is rooted in our love of our profession, our dedication to our clients, and our desire to improve the environment and the communities we serve.
Water
For over 75 years, ARRO has been a cornerstone of the water and wastewater industry in the mid-Atlantic region. Our clients can feel confident that they are in good hands, thanks to our comprehensive capabilities, innovative solutions, and extensive knowledge of ever-changing regulations.
IN THE NEWS: Lead and Copper Rule Revisions
Give us less than 30 minutes, and you will have a firm grasp on the new Lead and Copper Rule Revisions being mandated by the EPA and administered by DEP.
ARRO is uniquely positioned to provide our public and private sector clients with solutions to their water needs. From making sure your residents have clean water, to protecting the environment in which we live and work, we are committed to providing services that make our communities better.
PFAS, the “forever chemicals” are here, and the stakes are high. ARRO Consulting is ready to help with our recorded PFAS WEBINAR and SURVIVAL KIT PDF!
Click both to view and download!
Water Services
Water Capabilities
- Water source and supply development
- New/existing source and allocation permitting
- Distribution systems
- Booster stations
- Water storage tanks
- Water quality evaluations and modeling
- Capital improvement and master planning
- Leak detection
- Hydrant and fire flow tests and modeling
- Flow metering
- Management studies
- Infiltration and inflow (I/I) investigations
- Construction management and observation
- Contract operations
- Rate/fee studies
- Utility valuation studies
- Management studies
Engineering Services
- Electrical
- Power distribution
- Standby/emergency power systems
- Energy conservation/management
- Interior/exterior lighting
- Process instrumentation and controls
- Telemetry control systems
- Security/alarm systems
- SCADA layout
- Structural Building analysis/design
- Structural Foundation analysis and design
- Structural Existing structure evaluations
- Mechanical HVAC
- Mechanical Plumbing
- Stormwater and erosion/sediment control
Hydraulic Modeling
- Distribution System Hydraulic Modeling
FEATURED PROJECTS
Northwest Pump Station and 24-inch Supply and Transmission Main
ARRO began by securing topographical survey and basemapping at a scale of 1 inch equals 20 feet to prepare the water main design. Existing utility information was gathered and added to the basemapping. The new 12-inch diameter water main route was selected in a way to reduce impacts to vehicular traffic...
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Water System Hydraulic Modeling
ARRO provides ongoing hydraulic modeling services to the Authority for its distribution system. ARRO’s services include development of the model in WaterGEMS from CADD-formatted distribution maps, billing data, and documentation on pumping and storage infrastructure provided by Authority staff. Ongoing...
Learn More 
Plater Street Booster Pumping Station
ARRO was contracted by the City of Aberdeen for the design, permitting, bidding and construction services for a water booster pump station on Plater street. The structure is a factory assembled, above-ground, insulated, modular structure attached to a pump station base; the roof system was field-installed....
Learn More 
ARRO began by securing topographical survey and basemapping at a scale of 1 inch equals 20 feet to prepare the water main design. Existing utility information was gathered and added to the basemapping. The new 12-inch diameter water main route was selected in a way to reduce impacts to vehicular traffic...
Read More
ARRO provides ongoing hydraulic modeling services to the Authority for its distribution system. ARRO’s services include development of the model in WaterGEMS from CADD-formatted distribution maps, billing data, and documentation on pumping and storage infrastructure provided by Authority staff. Ongoing...
Read More
ARRO was contracted by the City of Aberdeen for the design, permitting, bidding and construction services for a water booster pump station on Plater street. The structure is a factory assembled, above-ground, insulated, modular structure attached to a pump station base; the roof system was field-installed....
Read More 