When It’s Dry, Then Wet: How Summer Weather Swings Can Impact Your Plumbing System

In Nova Scotia, summer often brings extremes—long dry spells followed by sudden, heavy downpours. While these swings might seem normal for the season, your plumbing system often has a different opinion.

Dry spells and heavy rain can stress septic, wells, and drainage

Dry conditions and flash flooding can strain wells, overload septic systems, and overwhelm sump pumps or foundation drainage. If you own a home or cottage with its own water or septic setup, it’s worth taking a few minutes to learn how summer weather can quietly cause serious problems.

Dry Weather Can Stress Your Plumbing System

Extended dry periods do more than just dry out the lawn. They reduce groundwater levels and compact soil, which directly impacts septic performance and well recovery.

What to watch for:

• Wells producing less water or sputtering at the tap

• Sediment in your water from low draw levels

• Septic tanks not processing solids efficiently due to reduced water flow

• Soil pulling away from pipes or tanks, causing shifting and small leaks

Want a simple way to stay on top of it all? Download our free Homeowner’s Plumbing & Septic Guide for practical checklists and tips.

Heavy Rain After Drought Can Cause Backups

After weeks of little rain, one big storm can overwhelm your systems. The ground may not absorb water quickly, and water can collect in places you wouldn’t expect.

What can go wrong:

• Sump pumps running constantly or failing to keep up

• Water pooling around your septic drain field, leading to slow drainage or backups

• Contaminated well water from runoff or surface flooding

• Foundation drains overwhelmed by water pressure

We break down smart water flow solutions in French Drain vs. Trench Drain vs. Swale to help prevent water from pooling near your home.

Red Flags That Mean Trouble

If you notice any of the following, your system may already be under weather-related stress:

• Gurgling drains or toilets

• Water discolouration or unusual taste

• Sump pump running continuously or not at all

• Damp or soggy patches near your septic field

• Low water pressure or air in your water lines

How to Stay One Step Ahead

You can’t control the weather, but you can prepare your plumbing for whatever it brings.

• Test your sump pump and clean the pit before the season begins

• Check your well cap is sealed and above grade

• Regrade soil if water collects near your foundation or tank

• Avoid heavy water use during very dry periods to protect your well and septic

• Schedule a service check if it’s been more than three years since your last inspection

Final Thoughts

Nova Scotia’s summer weather is unpredictable, but your plumbing doesn’t have to be. A little preventative care can keep your systems running smoothly through every heatwave and downpour.

Seeing early signs of trouble? Want a seasonal checkup? Contact us to schedule service or speak with our team.

Dalton Jodrey Plumbing & Heating Proudly serving Lunenburg County since 1973.