The character reserves of the Igelsbachsee reservoir, the peninsula within the Kleiner Brombachsee, the Brombachmoor and the Sägmühle are additionally positioned on the Brombachsee. The water level of the Kleiner Brombachsee, like that of the Igelsbachsee, which is fed by the second massive tributary Igelsbach, is saved largely constant by a pre-dam. At the Eckersmühlen lock it's channeled from the higher water into the immediately neighboring Rothsee, a reservoir created in the Kleine Roth valley. The Danube-Primary transfer system consists of a total of three lakes, together with the Altmühlsee with a ring dam and two dams with Brombach and Rothsee, which embrace 5 dams because of their pre-dams, three hydroelectric power plants on the dams and the Hilpoltstein lock, the canal routes to the Altmühlsee and from there to Brombachsee in addition to 27 different weirs on watercourses, some of which have been expanded to accommodate increased water stream. This water then flows by way of a energy plant with three megawatts of electrical output at the Hilpoltstein lock with a head of 24.67 m. Since then, it has hosted a large number of Max Planck young research groups and Alexander von Humboldt scholarship holders and, with the Faculty of Engineering, has been concerned in the two Excellence Initiative institutions that have been set up on the College of Erlangen-Nuremberg in 2004.

Since 1994, water has been pumped from the Danube to the top of the canal utilizing pumps at the five locks on the southern ramp of the canal, from where it flows downwards over another barrage into the Rothsee, the place the water is saved and, if needed, in two totally different ways is also delivered to the Regnitz. This is done through a energy plant with a design output of 630 kilowatts (two by means of-circulate turbines with 315 kW every). 9.0 m³/s can bypass the facility plant. As well as, floodwater inside the upper Altmühl close to Ornbau is diverted into the switch system, which is meant to protect the Altmühltal beneath from flooding. When the Altmühl floods, excess water is channeled into the 5 km long Altmühl feeder close to Ornbau to the Altmühlsee. Without the addition, the Regnitz can carry lower than 10 m³/s of water at the Hüttendorf gauge in dry conditions. With the Danube-Important transfer, the water management authorities of the Free State of Bavaria divert water from the Danube river system into the Regnitz and Important system in Franconia, which is threatened by short-term drought. There are additionally components and facilities of the principle-Danube Canal that simultaneously serve other purposes: the canal itself between the connection to the Danube and the outlet into the Schwarzach, along with the inlet and outlet constructions, as nicely as the pumping stations on the south ramp.

Whereas inside the title Fundamental-Danube Canal the rivers inside the phrase correspond to the geographical association on the north-facing map, the term Danube-Foremost transition displays the circulate course of the water pumped from the Danube and flowing in the course of the principle. Its longest tributaries additionally stream into this lower part of its course, specifically the Schwarzach, previously also the Sulz, which has now been reduce up due to the use of its valley and water for the principle-Danube Canal and its predecessor, then the one that, to a certain extent, represents it at this time Canal itself and eventually the Weiße Laber, all left-hand tributaries, whose great size and catchment area reflects the far more distant location of the left watershed to the Rhenish system in this area. This water will improve the water quality of Regnitz and Primary, which has been affected by intensive industrial and agricultural use. This introduced with it vital restrictions on use and ecological dangers, e.g. B. for the removal of bank filtrate for irrigation of the Center Franconian vegetable rising space, which only grew to become potential with the transfer, or by way of the use of cooling water, and many others. In the lengthy run, a mean annual transfer by means of your entire system of 150 million m³ of water is predicted, 5/6 of that via the principle-Danube Canal. When water is low, water can be released from the lake back into the Altmühl, but as a rule it's initially transported from the Altmühlsee by the 8.7 km long Altmühl overpass, which crosses under the watershed in a tunnel over a distance of 2.7 km the Kleiner Brombachsee and from there into the immediately adjacent Großer Brombachsee.

Between 1995 and 2013, a mean of 27.9 million had been offered this manner every year. M³ of water over the water sheath was transferred, after the tip of the set up, a mean of 26.5 million m³ were transferred in 1999-2013 and 28.7 million m³ from the Brombachsee had been given, whereby eleven million m³ of additional inflow from the catchment area of ​​the Brombach becomes. Within the years 1994-2013, a mean of 97 million m³ of water had been transferred to the Rothsee annually, the pure inflow of the small purple is approx. The nature reserve runs about 2.6 kilometers along the south bank of the Großer Brombachsee, from the dam of the small Brombachsee To Ramsberg. The wasteland is situated within the Franconian Seenland, 1.5 kilometers southwest of Pleinfeld on a forest edge. South bank of the nice Brombachsee, about three kilometers northeast of Langlau and 2.2 kilometers northwest of Ramsberg close to the Weißenberg. Partly paid parking amenities are located at the sports activities boat port in Langlau and in Ramsberg. The pouch mill was positioned on the Brombach northeast of the Pfofeld district of Langlau and south of Absberg in the area of ​​today's Kleiner Brombachsee.