What to Test For in Bonsall Wells
The geology in Bonsall — weathered granite and gabbroic rock — directly determines what contaminants you're likely to find in your well water.
Common Contaminants in Bonsall
Based on local geology and years of testing Bonsall wells, here's what we typically find:
- Water hardness: 8-14 grains — this causes scale buildup on fixtures, water heaters, and appliances
- Total Dissolved Solids (TDS): 300-500 ppm — affects taste and can indicate other contaminants
- Specific to weathered granite and gabbroic rock: moderate hardness, occasional boron
Why Bonsall Water Has These Issues
Small rural community. Nurseries and avocado groves depend on well water. Most properties are fully well-dependent. Gabbroic rock is unique to this area.
This geological context explains why Bonsall wells commonly show: moderate hardness, occasional boron.
Neighborhood-Specific Concerns
- Moosa Canyon: moderate hardness, occasional boron
- West Lilac: moderate hardness, occasional boron
- Gopher Canyon: moderate hardness, occasional boron
- East Vista (border): moderate hardness, occasional boron
Our Bonsall Water Testing Process
- Sample collection: We come to your Bonsall property and collect samples from the well
- Laboratory analysis: Certified lab tests for bacteria, minerals, metals, and contaminants
- Results interpretation: We explain what the numbers mean for your specific property
- Treatment recommendations: Based on your water quality, we recommend filtration, softening, or other treatment
Recommended Tests for Bonsall Wells
- Basic test: Bacteria, nitrates, pH, hardness, TDS
- Mineral panel: Iron, manganese, sulfate (critical for weathered granite and gabbroic rock)
- Extended panel: Arsenic, uranium, radon (if applicable to your neighborhood)
When to Test Your Bonsall Well
- Buying or selling a home in Moosa Canyon, West Lilac, Gopher Canyon, East Vista (border), Monserate
- Annual testing (recommended for all Bonsall wells)
- After pump repair or well service
- If you notice taste, odor, or staining issues
- After heavy rains or drought (affects weathered granite and gabbroic rock aquifers)
Schedule water testing in Bonsall
Call (760) 440-8520 or request service online.