Based on the experimental results obtained in this paper, we can bring the following conclusions:
Raw milk, based on the results obtained from tests, appears to be greatly affected by concentration of two the toxic heavy metals, having very high values in two locations that are geographically very close to the source of contamination. These two areas that are severely affected are: the area around the Frashër village and surrounding area of Lisica village.
Two villages are, in principle, considered less affected. However, even these areas are substantially affected by contamination with heavy metals as a consequence of atmospheric conditions. In the area of village Zhabar, concentration of two toxic metals values are of concern about the fact that shows resistance of this type of contamination and high range of contamination's transfer effect. The most disturbing fact is that concentrations above the permitted values are also in the area of the village Bare, having cadmium with the higher concentration above the maximum limits, known for toxicity and as a substance of carcinogenic reaction when inside the human body. The sources of these metals may also be as a consequence of the agricultural activity as are pesticides, which becomes doubtful when the same sample shows high concentration of Cd in both seasons and significantly differs from the other four samples.