Reservoir Cleaning
Traditional Cleaning for Potable Water Reservoirs
With Confined Space Requirements / Certified Confined Space Equipment / Experienced Confined Space Staff and having the proper number of staff to perform this function … we do offer this service on special request and if the situation requires it.
Proper maintenance of potable water reservoirs is critical for ensuring safe drinking water, regulatory compliance, and operational efficiency. At Aquavision Services LTD, we offer full-service reservoir cleaning as part of the complete reservoir maintenance cycle. Whether you require a routine cleaning, emergency contamination response, or a periodic deep clean, our crew has the expertise, equipment, and training to handle the job efficiently.
Keeping in mind that the traditional “dump and drain” method requires taking the reservoir offline and out of service for the duration of the cleaning. We recommend that this service requires considerable factors and procedures that need to be met before anything takes place. And only if there is a definitive reason to do so, all regulatory and system requirements need to be met. With over 40 years of combined industry experience, we have assembled a team that provides a high standard of service that meets both health and safety regulations.
Why Regular Reservoir Cleaning is Essential
Routine reservoir cleaning can be scheduled based on annual maintenance plans, five-year cleaning cycles, or as needed following water quality assessments.
Prevents Contaminant Build-Up
Eliminates biofilms, bacterial growth, and sediment accumulation.
Maintains Water Clarity & Taste
Ensures clean, high-quality drinking water.
Reduces Long-Term Maintenance Costs
Prevents clogged pipes, pump strain, and corrosion.
Ensures Regulatory Compliance
Meets BC Health Authority standards for potable water safety.
Our Reservoir Cleaning Process
Our reservoir cleaning crew maintains the highest quality trained and experienced staff in the water industry. We provide the necessary equipment required to properly clean the reservoir and certified equipment to follow all Confined Space requirements.
Step-by-Step Process:
Step 1: Initial ROV Inspection
Prior to the Reservoir Cleaning project, we will schedule an ROV inspection to assess internal conditions, sediment buildup, and possible contaminants.This allows us to develop a customized cleaning approach tailored to the reservoir’s specific requirements. Pre-cleaning assessment would also include a detailed meeting with the utility operator to discuss a plan of action for the day of cleaning.
Step 2: Safe & Effective Cleaning
Using all the necessary cleaning equipment required, our team removes accumulated sediment, biofilms, and debris from the floor. Spray down procedure for the walls and ceiling. Followed by a complete sterilization on the interior post cleaning. Depending on the level of sediment and possible contamination, we use:
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Traditional clean to drain method
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Vacuum-based sediment extraction, if required for rare occasions
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High-pressure washer cleaning on full interior
What Makes Our Reservoir Cleaning Service Reliable?
Trained & Certified Professionals
All our on-site staff are trained in confined space entry and are well-versed in proper reservoir cleaning techniques. We adhere to strict safety protocols, ensuring compliance with British Columbia's water safety regulations.
Confined Space Entry and Equipment
We provide certified confined space equipment for our crew, and all other equipment is for potable water use only.
No Service Disruptions
Our specialized cleaning techniques allow us to clean reservoirs without shutting down operations, ensuring continuous service for municipalities and private water systems.
Emergency Contamination Cleaning
If a contamination event occurs, we provide rapid-response cleaning services to restore water safety and prevent potential health risks.
Frequently Asked Questions
How often should a reservoir be cleaned?
Most reservoirs follow a five-year cleaning cycle, but high-use facilities or those with contamination risks may require more frequent cleaning.
How long does a reservoir cleaning take?
The timeframe depends on:
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Reservoir size and structure
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Sediment accumulation levels
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Accessibility and cleaning requirements
Can emergency cleaning be scheduled?
Yes. If contamination is detected, we provide rapid response cleaning to ensure the safety of your water supply.
