EPA Standards Miss Many Chemicals in Drinking Water, Study SaysMore


HomeWater QualityReal Time Water Quality

Tap water quality in Felgueiras, Distrito do Porto? Is it safe to drink?

Understanding Water Quality in Felgueiras

The residents of Felgueiras, a picturesque town nestled in the Distrito do Porto of Portugal, enjoy access to water that is sourced primarily from local rivers and underground reserves. Water is essential for daily activities and health, and understanding its quality helps ensure safe consumption and usage.

Water Quality Issues

Source: The primary sources for Felgueiras' water supply include local rivers and deep underground aquifers. These natural sources, while abundant, require careful and regular monitoring to maintain their quality.

Testing: Water quality testing is conducted routinely to determine the presence of any potentially harmful substances. This testing adheres to stringent protocols to ensure the safety and health of the community.

Standards: The water quality in Felgueiras is evaluated according to national and European standards, ensuring that it meets the health and safety requirements set forth by regulatory bodies. Regular updates on these standards help maintain consistency in water safety.

Water Hardness: A common concern in this region is the hardness of water, which refers to the concentration of minerals like calcium and magnesium. Hard water can affect household appliances and skin health, making it a concern for local residents.

Concerns: Some residents have noted occasional issues such as taste or odor, prompting further analysis and treatment efforts. These concerns are typical and are addressed by local authorities promptly to maintain confidence in the water supply.

The Benefits of Using Water Filters and Softeners

Given these factors, it is advisable for residents to consider the use of water filters and softeners. These devices can significantly improve water quality by removing impurities, reducing hardness, and enhancing taste. Filters help in sieving out contaminants which might not be eliminated through standard treatment processes, offering an additional layer of safety. Similarly, water softeners are an effective solution for addressing the challenges posed by hard water. They work by exchanging minerals that cause hardness with those that do not, thus preventing scale buildup and improving the efficiency of household appliances.

In conclusion, by understanding and proactively managing water quality concerns using the appropriate filters and softeners, residents can ensure their water supply remains safe and palatable for all types of usage.

Check water quality in another city or zip code

Get Involved. Take Action

Contact Your Local Elected Official & Water Supply Company

One of the best ways for cleaner water is to talk to elected officials who have a say in water quality. Ask questions and demand actionable plans for healthier water.

Filter Out Contaminants

Check out different water filters to protect your water against the detected contaminants.


Which water purifier to get for Felgueiras, Distrito do Porto?

Types of filters

GAC & Carbon

Micro filter

Ultra filter

Nano filter

Reverse Osmosis filter

Particle size filtered

> 10 Microns

10 to 0.1 Microns

0.1 to 0.01 Microns

0.01 to 0.001 Microns

< 0.0001 Microns

Common Suspended Compounds

Sediments

Pollen

Giardia Cysts

Bacteria, Algae

Yeast Cells

Asbestos fibers

Blue Indigo Dye

Cryptosporidium

MicroPlastics

Some

PFAs -polyfluoroalkyl substances

Some

Arsenic, Lead, Cadmium, Mercury

Haloacetic acids (HAA5/HAA9)

Total trihalomethanes (TTHMs)

Viruses

Some

Colloidal Silica

Some

Common Dissolved solids

1,1-Dichloroethane

Tetrachloroethylene (perchloroethylene)

Trichloroethylene

Pesticides and Herbicides

Some

Some

Synthetic Dyes

Bromide

Some

Some

Some

Some

Bromochloromethane

Some

Some

Some

Some

Hardness

Some

Aqueous Salts

Some

Endocrine disruptors

Some

Nitrate & nitrite

Some

1,4-Dioxane

Some

Aluminum

Some

Barium

Some

Chromium (total)

Some

Fluoride

Some

Manganese

Some

Molybdenum

Some

Selenium

Some

Strontium

Some

Trichlorofluoromethane

Some

Uranium, combined (pCi/L)

Some


What do we do? How do we help?

We have developed the TDSBot, an inexpensive IOT device that monitors, in real time, the Incoming and Outgoing TDS levels, temperature, flow rate and cumulative volume of water filtered. Easy to install, it works with all water purifiers including, sediment, GAC, Carbon, Micro, Ultra, Nano and Reverse Osmosis water filters. Key benefits:

  • Know the incoming and filtered water quality in real time.
  • Know the volume of water filtered by day, week, month and total.
  • Know in advance when to change filter cartridges. Too often we tend to realize that they need changing after the water purifier has stopped working or worse, when the water smells bad.
  • Change filters only when needed. Sometimes filters perform longer than their standard life due to better incoming water or lower usage. Reduce waste and save money.
  • Quality data collected is aggregated to show real time water quality data to all the community.

TDSBot can be installed on water purifiers from Pentair, Culligan, 3M, Brita, BWT, iSpring, and most other brands. Supports sediment, GAC, Micro, Ultra, Nano and Reverse osmosis filters. It can remotely monitor filters attached to Coffee machines, Ice makers, soda fountains, water dispensers, ovens, laundry & dish washing, car wash found at Cafes, convenient stores, healthcare facilities, hotels, offices, restaurants, colleges, schools, hydroponic systems, and many more.

There are no TDSBots in Felgueiras, Distrito do Porto that are sharing tap water quality. Be the first one to install one on your water purifier. We are giving $10 off. Apply coupon code - WQPRMO0 while checking out.

Ensure safe and healthy drinking water. Start sharing tape water quality in Felgueiras for the benefit of the community


Sustainability Impact Insights

TDSBot can generate a variety of sustainability data, including water usage metrics, identify areas of reducing water waste, leak detection and prevention, extend filter and equipment lifespan, predictive maintenance alerts to extend equipment life and reduce environmental impact.
Sustainability data can be easily showcased on your corporate website or publicly shared on your social media

* A definition specific to a few codes is that “Safe drinking water” means water that meets all primary and secondary drinking water standards. Drinking water standards are set based on potential health impacts and also take into account the cost to meet the drinking water standard. Also, the U.S. Environmental Protection Agency (EPA) defines drinking water as safe when humans can drink it with low risk of immediate or long-term harm to your health. Although there may be health risks associated with certain contaminants found in drinking water not all contaminants are necessarily harmful.
** Based on the data collected from the TDSBots installed in Los Angeles, California

Water quality in neighboring cities:

WaterTDS Inc

© 2020 - 2025 Water TDS Inс.  All rights reserved.