Septic and Well Inspection Checklist for Alberta Acreage Buyers

Planning to purchase an acreage near Calgary or anywhere in southern Alberta? Understanding the condition of the well water supply and septic system is one of the most important steps in any rural property purchase. Unlike city homes connected to municipal water and sewer, rural acreages rely entirely on these private systems, and the cost of replacing or repairing either one can be significant. Use this checklist to make sure your due diligence is complete before removing conditions on any rural offer. For deeper background on both systems, see the well water guide for Alberta acreage buyers and the septic system 101 guide for Alberta acreage owners.

Step-by-Step: Well Inspection Checklist

Before the Inspection

1. Request the well completion record: In Alberta, licensed well drillers are required to file a well completion report with Alberta Environment. Ask the seller for this document, which shows the well's drilled depth, casing depth, static water level, and original yield. If no record exists, contact Alberta Environment's Well Records database.
2. Ask for maintenance records: Request the age of the pump, last service date, and any repair history. Pumps typically have a lifespan of 10 to 15 years.
3. Confirm the wellhead location: The wellhead should be visible, accessible, properly sealed, and set above grade to prevent surface water infiltration. Note its distance from the septic system and any other potential contamination sources.

During the Inspection

4. Hire a certified Alberta well inspector or well driller: Not all home inspectors include wells; confirm this with your inspector before booking. A licensed well contractor can assess pump condition, pressure tank, and overall system health.
5. Flow rate test: A reliable well should deliver at least 4 to 5 gallons per minute (GPM) for a standard household. Properties with horses typically require 10 to 12 GPM or more due to the significant daily water demand of livestock. Properties with irrigation systems need higher flow rates still. A low or inconsistent flow rate is a serious concern.
6. Pressure and recovery test: The well should maintain consistent pressure and recover adequately after sustained use. A well that recovers slowly may not meet the demands of a larger household or livestock operation.

Water Quality Testing

7. Submit samples to an accredited Alberta lab: Standard testing should cover bacteria (coliforms and E. coli), nitrates and nitrites, hardness, pH, iron, manganese, and arsenic. For properties near agricultural operations, also test for pesticides and herbicides. Testing through an accredited laboratory is required for reliable results. Home test kits are not sufficient for purchase decisions.
8. Review results before removing conditions: Do not remove your well water condition until you have the full lab results in hand and have reviewed them with your agent and, if necessary, a water treatment professional.

Step-by-Step: Septic Inspection Checklist

Before the Inspection

1. Request permit history and system type: Ask the seller for the development permit issued when the septic system was installed. This confirms the type of system (conventional septic, aeration/treatment system, or holding tank), its approved capacity, and when it was installed. In Alberta, septic systems must comply with the Private Sewage Systems Standard of Practice under the Safety Codes Act.
2. Check county setback compliance: Septic systems must meet minimum setback distances from wells, property lines, water bodies, and structures as set out in the county's land use bylaw. Ask your agent to confirm compliance for the specific property.
3. Ask for pump-out records: A properly maintained septic tank should be pumped every 3 to 5 years. No pump-out records is a significant red flag.

During the Inspection

4. Hire a certified Alberta septic inspector: Some home inspectors do not inspect septic systems; confirm this is included before booking. A qualified inspector will remove the lid, pump the tank if required, and assess the tank condition and drain field.
5. Tank condition assessment: The inspector should check for cracks, deterioration, inlet and outlet baffle condition, and signs of backup or overflow. Concrete tanks over 25 to 30 years old are at higher risk of structural failure.
6. Drain field inspection: Walk the drain field area and look for surface pooling, sewage odour, spongy or unusually lush green ground, or soggy patches that do not dry out. These are signs of drain field failure, one of the most expensive rural property repairs.
7. Capacity check: Confirm that the system's approved capacity is appropriate for the number of bedrooms in the home and your intended household size. Properties with horses, livestock, or barns connected to the system need significantly larger capacity than a standard residential property.

Red Flags: Well Water

The following warning signs during a well inspection warrant further investigation or negotiation before removing conditions:

• Rotten egg smell: indicates hydrogen sulfide, which can be treated but requires filtration equipment
• Brown, orange, or red staining: indicates high iron or manganese content
• Cloudy or turbid water: may indicate sediment, bacterial contamination, or a deteriorating casing
• Positive bacteria or nitrate test results: requires treatment and re-testing before conditions can be removed
• Low or inconsistent flow rate: may require a new well, deepening, or hydrofracturing
• No well completion record: depth and yield are unknown
• Deteriorated or unsealed wellhead: risk of surface water contamination

Red Flags: Septic System

The following warning signs during a septic inspection warrant further investigation or negotiation:

• Surface pooling or wet areas over the drain field: indicates drain field failure or overloading
• Sewage odour near the tank or drain field: indicates a system under stress or failing
• Spongy or unusually green ground over the drain field: classic sign of drain field saturation
• Concrete tank over 25 to 30 years old: may need replacement in the near term
• No pump-out history or maintenance records: high risk for costly repairs
• Slow drains or backups in the home: may indicate blockage or drain field failure
• Drain field located too close to the well, property line, or water body: may be non-compliant with county setback requirements

What Happens If Issues Are Found

Finding problems during a well or septic inspection does not necessarily mean walking away from a property. It gives you options:

• Negotiate a price reduction to cover the cost of repair or replacement
• Request that the seller remediate the issue before closing
• Request a holdback at closing to cover the cost of known repairs
• Walk away if the cost or complexity of the issues makes the property unworkable at the purchase price

Your real estate agent plays a key role in advising which approach is appropriate based on the specific findings and the property's price. Never remove your well or septic conditions based on verbal assurances from a seller. Always rely on the written inspection report.

Include These Conditions in Your Offer

When submitting an offer on any rural Alberta acreage, work with your agent to include the following as standard conditions:

• A condition for satisfactory well water testing, covering both flow rate and lab water quality results
• A condition for satisfactory septic system inspection, covering tank condition, capacity, and drain field

Do not remove either condition until you have reviewed the full results and are comfortable with the outcome. If results require remediation, this is the point at which to renegotiate. Contact Diane Richardson at 403-397-3706 for guidance on how to structure these conditions in your offer.

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About Diane Richardson

Diane Richardson is a licensed real estate agent with CIR Realty and has been helping buyers purchase rural acreages across southern Alberta for over 15 years. She brings practical knowledge of well water testing, septic due diligence, rural financing, and the specific conditions that protect buyers in rural transactions. Contact Diane at 403-397-3706 or diane@mypadcalgary.com. Read client reviews on the testimonials page.

Last updated: March 2026. For the complete step-by-step acreage buying process, see the how to buy an acreage near Calgary guide and the rural real estate FAQ.