
COATINGS FOR WATER & WASTEWATER FACILITIES
Tanks, clarifiers, and piping in a water or wastewater facility sit in constant contact with water, treatment chemicals, and biological growth, conditions that break down a standard coating years ahead of schedule. PSI builds coating and lining systems for that exposure, so treatment infrastructure holds up under continuous immersion and chemical contact instead of needing early rework.

Painting Solutions Inc. is a wastewater treatment plant coatings contractor providing water treatment facility coatings in Phoenix, AZ, and across the surrounding area, with over 25 years in the field covering tank linings, clarifiers, and piping systems that operate under constant water and chemical exposure. Treatment infrastructure fails differently than a dry industrial surface: immersion service, chemical dosing, and biological growth all wear on a coating in ways a standard system isn't built to resist, and PSI selects and applies systems around that exposure rather than a one-size lining used across every tank on a site.
WATER TREATMENT FACILITIES PAINTINGS & COATINGS
COATING WORK INSIDE WATER TREATMENT FACILITIES

TANK LINING & COATINGS
Immersion service tank linings built for continuous submersion, holding up under constant water and chemical contact instead of breaking down early.

CLARIFIER AND BASIN COATINGS
As a clarifier coating contractor, PSI matches wastewater basin coatings to each basin's chemical and biological exposure, built to hold through cycling.

PIPING & WET WELL COATINGS
Interior and exterior coatings for piping and wet wells carrying process water, chemicals, or wastewater, matched to each line's fluid and pressure conditions.

STRUCTURAL STEEL & SUPPORT
Coatings on structural steel and support infrastructure exposed to constant moisture, chemical splash, or biological growth in wet conditions.

CHEMICAL EXPOSURE AND COATING SELECTION
Treatment chemicals, chlorine, ozone, and other dosing agents used across water and wastewater processes each interact differently with a coating system, and getting that wrong shows up as premature breakdown long before a coating's expected service life is up. PSI's chemical engineers review the specific chemicals and concentrations a tank, basin, or pipe run will see and specify chemical resistant coatings for water treatment exposure before application starts, rather than defaulting to whatever lining is easiest to source.
SUBSTRATES AND SYSTEMS APPLIED
PSI coats and lines concrete tanks and basins, steel tanks and piping, clarifiers, structural steel and support infrastructure, and equipment exposed to constant moisture or chemical contact, including surfaces carrying old or failed linings that get assessed before anything new goes on.
SCHEDULING AROUND ACTIVE OPERATIONS
Treatment facilities generally can't take a tank, basin, or pipe run offline without a plan for where that flow goes in the meantime. PSI coordinates surface prep, lining work, and cure timing with facility operations so the work fits within the outage or bypass window the plant can actually accommodate.


PROJECT INQUIRY

WHY WATER TREATMENT FACILITIES CHOOSE PAINTING SOLUTIONS
A lining or coating that fails inside a treatment tank or clarifier isn't a simple repaint. It means draining and taking the asset out of service to fix a problem that shouldn't have happened with the right system and surface prep from the start. PSI keeps chemical engineers on staff to review the treatment chemicals and exposure conditions a coating will face before recommending a system, and applies with OSHA 10 and 30-hour certified crews. Dry film thickness readings and inspection documentation are standard on every job, so the lining is verifiable before the asset goes back into service.
Painting Solutions Inc. serves the Phoenix metro area and greater Arizona, covering industrial, commercial, and residential painting along with facility maintenance and temporary fencing. Projects outside the immediate metro area are handled case by case, contact PSI to confirm coverage for a specific location.
COMMON QUESTIONS
Does PSI work on active water and wastewater treatment facilities?
Yes. PSI coordinates coating and lining work with facility operations teams around the outage or bypass windows a treatment plant can accommodate, rather than requiring an open-ended shutdown.
How does PSI choose a tank lining for continuous immersion service?
PSI's chemical engineers review the specific treatment chemicals and exposure conditions a tank will see, and match the lining system to that exposure rather than applying a default across every tank.
What coating and lining services does PSI provide at water and wastewater facilities?
PSI provides tank linings, clarifier and basin coatings, piping and wet well coatings, and structural steel coatings for water and wastewater treatment facilities. Crews are OSHA 10 and 30-hour certified, and dry film thickness testing and inspection documentation are standard on every job. See PSI's full Industrial Coatings capabilities for the systems and services used across all facility types.
What surfaces does PSI coat at water treatment facilities?
PSI coats concrete tanks and basins, steel tanks and piping, clarifiers, and structural steel and support infrastructure exposed to constant moisture or chemical contact.
What areas does PSI serve for water and wastewater treatment coatings?
Phoenix metro and greater Arizona, for water and wastewater treatment facilities requiring tank linings, clarifier and basin coatings, and piping systems built for constant water and chemical exposure. PSI also serves power generation facilities with the same chemical-engineer-reviewed approach to coating selection.