Water Hardness in Ventspils

Technical Water Specifications

Residents of Ventspils receive water from Ventspils ūdens with a verified mineral density of 112 mg/L. Converted to 6.3 °dH, this supply falls strictly into the Medium water category.

7.84°e
Medium
Base Unit (CaCO3): 112 mg/LLocal Unit

Geological & Infrastructure Analysis

  • Percentile Ranking: Ventspils ranks in the top 80% of measured municipalities nationally for mineral density.
  • Geological Factor: The local municipal supply (managed by Ventspils ūdens) yields a base hardness of 112 mg/L. Seasonal fluctuations average 4%.
  • Infrastructure Note: The stable geological bedrock and shorter municipal pipe runs in this area contribute to a highly consistent mineral profile.
Data last verified: March 2026Primary Source:Ventspils ūdens| Reviewed by AquaScale Data Team

Ventspils Water Quality Zone

Street map showing the municipal water hardness monitoring zone for Ventspils

Monitoring Zone

Ventspils Municipality

112 mg/L CaCO3

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Source Origin & Household Efficiency

Where Does Ventspils's Water Come From?

Source & Treatment

Primary Source: Mixed

Treatment Method: Standard coagulation, filtration, and chlorination

EU Regulatory Compliance

Fully compliant with EU Drinking Water Directive (2020/2184)

Reference: European Environment Agency (EEA) & EU Drinking Water Directive.

Data Transparency: How We Calculate Hardness

The hardness data presented for Ventspils is aggregated from local municipal water reports, user-submitted tests, and regional hydro-geological surveys. Because water hardness fluctuates seasonally based on rainfall and reservoir levels, our displayed mg/L is an annualized average estimate.

  • Update Frequency: Bi-annually
  • Measurement Standard: Milligrams per liter (mg/L) equivalent to ppm.

Notice an inaccuracy? Water supply routing can change. Submit a local water report correction here.

Household Soap & Detergent Efficiency

Household water in Ventspils is chemically influenced by the specific treatment processes utilized by Ventspils ūdens. Measuring at 112 mg/L, the supply sits in a moderate zone. Soaps will generally lather adequately, though long-term buildup on shower glass and fabrics may still occur without preventative cleaning. Because of this efficient lathering profile, households in Ventspils can typically use significantly less detergent to achieve standard cleaning results, reducing long-term chemical costs.

Informational Notice: The above data relates strictly to the physical and chemical interaction between mineralized water and standard household cleaning agents. It is aggregated from public municipal water quality reports and is provided for educational comparison only.

Historical Mineral Variance

Community Tap Reports

Real-time water quality observations from Ventspils residents.