What does a rainwater biofiltration system actually do?

A rainwater biofiltration system removes sediment, organic matter, odours, and roof contaminants from rainwater before it enters storage. It uses natural layers of sand, gravel, activated carbon, and biochar to improve clarity and protect irrigation equipment.

Is the system safe for garden and greenhouse irrigation?

Yes. The materials used, such as washed gravel, silica sand, activated carbon, and biochar, are safe for food-producing gardens. The system removes fine debris and helps stabilize stored water, making it ideal for drip lines and greenhouse watering.

Does the filter make rainwater drinkable?

No. A home-scale biofilter improves water quality for non-potable uses only. Treated rainwater is excellent for gardens, soil hydration, lawns, and greenhouse irrigation. Potable use would require additional treatment and certification.

How often do I need to maintain the filter?

Maintenance is simple. Monthly: rinse debris from the top layer and check flow. Seasonally: replace or recharge the activated carbon or biochar. Annually: refresh the top portion of the sand layer. This keeps flow steady and water cleaner during storage.

What size of storage tank works best with this filter?

The system pairs very well with 1000 litre IBC totes, small cisterns, or multi-tote setups. Larger greenhouses or gardens can add multiple filters or use a cascading arrangement for higher volumes.

Can this system be used year-round in Alberta?

Only if it is insulated and frost-protected. Most homeowners operate the filter during the warm season and bypass or drain it for winter. The Sustainable Life kit includes guidance for freeze-thaw conditions in Alberta.

Do I need special plumbing skills to build the filter?

No. The system is designed for everyday homeowners using common materials, basic tools, and standard fittings. The kit includes diagrams, layer depths, and step-by-step assembly and maintenance guidance.

Why does Sustainable Life recommend adding biochar?

Biochar significantly improves water quality by increasing microbial stability, reducing odour, and adsorbing organic compounds. It also supports soil health when used after filtration, which fits Sustainable Life’s circular, low-waste approach.

Council Debrief – June 3 & 17, 2026

Diamond Valley Council met on June 3rd with several financial and infrastructure-related items on the agenda. While there were no public questions submitted and much of the meeting was procedural, several decisions provide insight into how the Town is planning for future infrastructure needs.

Reserve Restructuring

Council approved a significant reorganization of municipal reserve accounts, consolidating numerous reserve funds into a smaller number of categories including General, Vehicles, Municipal, Roads, Recreation, Water, Wastewater, Waste, Stormwater, Fire, and Parking in Lieu reserves.

The intent appears to be improving clarity and simplifying reserve management while maintaining dedicated funding streams for major infrastructure categories.

Following the reorganization, notable reserve balances included:

• Water Capital Reserve – approximately $1.79 million
• Wastewater Capital Reserve – approximately $763,000
• Recreation Capital Reserve – approximately $424,000
• Roads Capital Reserve – approximately $282,000

These reserves represent funds set aside to address future infrastructure replacement and capital needs.

Council Capital Budget Amendments

Council also approved several amendments to the 2026 Capital Budget.

One notable decision was to postpone the Sheep River Water Main Project until 2027 while Administration pursues additional grant funding opportunities. While delaying infrastructure projects can create challenges, securing external funding can significantly reduce the burden on local taxpayers.

Council also approved completion of the Water Tower Backup Generator project with funding not to exceed $170,000. Reliable backup power is an important component of community resilience and helps ensure continuity of essential services during emergencies.

An additional transfer of up to $75,000 from Wastewater Reserves was approved to complete the Dunham Lane capital project.

Looking at the Bigger Picture

What stood out most in this meeting was not a single project, but the overall theme.

Many of the decisions focused on how the Town manages reserves, prioritizes capital projects, and prepares for future infrastructure needs.

These are often the least visible decisions made by Council, yet they can have some of the greatest long-term impact on municipal finances and service delivery.

As Diamond Valley continues to grow and address aging infrastructure, questions about how projects are prioritized, funded, and scheduled will remain important conversations for both Council and residents.

Questions for Council Worth Considering

• How does the Town determine when to proceed with an infrastructure project versus delaying it while pursuing additional grant funding?

• How will the new reserve structure help residents better understand where infrastructure funds are being allocated?

• What projects are expected to place the greatest demands on Water and Wastewater reserves over the next five to ten years?

Municipal governance is often about managing resources today while preparing for challenges that may not appear until years down the road. This meeting offered an interesting glimpse into that balancing act.

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Council Debrief – June 3 & 17, 2026

Reserve Restructuring

Council Capital Budget Amendments

Looking at the Bigger Picture

Links

Questions for Council Worth Considering

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