Question : Could someone correct my translation in UK-English? My native language is croatian.Thanks a lot!?
PROBLEM: The local residents from the village of Badar, reacted to the sand separation in property of Water Economy Karmat from Pag. The economy has been liquidated and dealt with sand exploitation and separation. Now, the sand separation is assigned to other firm which exploits the sand from the river bed and also the sand near the arable land along the river course of Pchinja, reaching the bridge of the river. With such rate of exploiting of sand as natural resource, the nature degradation started and hollows in the earth have been created. They are being filled with water from rainfalls, and made into swamps and little lakes, which are sources of mosquitoes and unpleasant odors.
Even though both the authorised inspection services and the mayor of the municipality of Petrovec are introduced, they have not taken any measures yet.
ANNTOTATION: The village of Badar area is declared as an ecological zone.
MEASURE TAKEN: Both written letter and verbal explanation are directed to the Environmental State Inspectorate about this problem. We still have not received response on the written reaction, but they told us that they have no competence in solving of the case. At this moment, the case is under further surveillance.
Notifications receiced on “green telephone”
property inspection services

Best answer:

Answer by Betelgeux
PROBLEM: The local residents from the village of Badar have reacted [badly?] to the sand separation work being carried out by Water Economy Karmat from Pag. The economy in Badar has been harmed by the extraction and separation of the sand from the river bed. Now the sand separation work has been assigned to another firm that exploits the sand from the river bed and the sand near the the arable land along the course of the river Pchinja up to the bridge. The rate of sand exploitation has caused degradation including hollows in the earth. These hollows are being filled by rainwater and made into swamps and small lakes, which are the source of mosquitos and unpleasant odors. Even though the authorized inspection services and the mayor of the municipality of Petrovec have met/been introduced, they have yet to take any measures [against the degradation].

ANTTOTATION (???): The Badar village area has been declared an Ecological Zone.

MEASURE TAKEN: Explanations have been directed to the Environmental State Inspectorate about this problem, both verbally and in the form of a letter. We have still not received any [formal?] response to this correspondence, but they told us that they have no competence in solving the case. At this moment the situation is under further surveillance.

***I wasn’t always sure exactly what you were trying to say but I did my best. Good luck.