EPA Standards Miss Many Chemicals in Drinking Water, Study SaysMore
The municipality of Melhus, located in Trondelag, Norway, is known for its beautiful natural landscapes and clean environment. However, like many areas, it faces challenges concerning water quality. Local water is sourced largely from groundwater, which can vary in its composition and quality due to natural and human factors.
Source and Testing: The primary source of water in Melhus is derived from local rivers and groundwater. Regular testing is conducted to ensure that the water meets the safety standards set by national guidelines. These tests evaluate various parameters including microbial content, chemical composition, and physical qualities.
Standards and Concerns: Norway has stringent water quality standards that prioritize consumer safety and environmental protection. Nevertheless, certain issues occasionally arise. Residents have expressed concerns about seasonal variations in water clarity and taste, largely influenced by rainwater runoff and agricultural activity in the region.
Water Hardness: One notable characteristic of Melhus water is its hardness level, caused by high concentrations of calcium and magnesium. While not a direct health risk, hard water can affect household appliances and create lime scale buildup, which can be troublesome for equipment such as hot water heaters and washing machines.
Residents are encouraged to improve their home water quality by using water filters and water softeners. These devices can help reduce unwanted particles and minerals, improving taste and protecting household appliances. An effective filtration system can remove impurities and contaminants, ensuring safer and more pleasant drinking water. On the other hand, softeners can significantly reduce hardness by eliminating calcium and magnesium levels, thereby enhancing the efficiency and lifespan of plumbing systems and appliances.
In conclusion, while Melhus generally provides safe and reliable water, proactive measures such as installing water filters and softeners can offer additional benefits for residents, enhancing both water quality and appliance longevity.
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.
Check out different water filters to protect your water against the detected contaminants.
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 | ||||
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:
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.
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Ensure safe and healthy drinking water. Start sharing tape water quality in Melhus for the benefit of the community

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