TERRITORY OF Fishing
The épinoche of the Barley Valley being an Approved Association of Fishing and Protection of the Aquatic environment réciprocitaire, the fishermen having his chart can fish without supplement and with the same rights as those which them chart confers to them on the totality of the territory of fishing of the other A.A.P.P.M.A. réciprocitaires of the Essonne, like in the departmental ponds.
Territory of fishing of the épinoche of the Barley Valley
- barley of Dourdan with Brétigny (25 kms), while crossing the communes of Roinville-under-Dourdan, Sermaise, Saint-Chéron, Breux-Jouy, Breuillet, Egly, Arpajon, Saint-Germain-the-Arpajon, Leuville-on-Barley,
- Rémarde of Saint-Maurice-Montcouronne with Arpajon (10 kms), while crossing the communes of Heathers-the-Châtel and Ollainville,
- Boëlle of the park of the town hall with Saint-Germain-the-Arpajon,
- Boëlle de Leuville on the territory of the communes of Saint-Germain-the-Arpajon and Leuville-on-Barley,
- Boëlle of Saint Michel (left upstream on the commune of Brétigny-sur-Orge),
- the pond of the Parakeet with Heathers-the-Châtel (2 ha), private property of the épinoche of the Barley Valley, coordinates G.P.S. (UTM-WGS84) of the carpark: latitude +48.58121°N, longitude +2.15497°E details of access
- the pond of the stage Albert Batteux in Boissy-under-Saint-Yon (1,2 ha), coordinated G.P.S. (UTM-WGS84) of the carpark: latitude +48.54862°N, longitude +2.20969°E details of access
- the pond of the field of Chanteloup with Saint-Germain-the-Arpajon with 62, rue de Chanteloup (opposite Speedy)
- the pond of Garenne with Boissy-under-Saint-Yon (1,5 ha), coordinated G.P.S. (UTM-WGS84) of the carpark: latitude +48.56976°N, longitude +2.21780°E details of access
- the pond of Small-Paris with Brétigny (5,36 ha) where the fishing of carp is authorized there the night in No-kill in 2009, coordinated G.P.S. (UTM-WGS84) of the carpark: latitude +48.61904°N, longitude +2.29292°E
- the pond of Carouge with Brétigny (10,5 ha) where the fishing of carp is authorized there the night in No-kill in 2009, coordinated G.P.S. (UTM-WGS84) of the carpark: latitude +48.61904°N, longitude+2.29292°E
- the pond of Trévoix with Ollainville and Heathers-the-Châtel (25,68 ha) where the fishing of carp is authorized there the night in No-kill in 2009, coordinated G.P.S. (UTM-WGS84) of the carpark: latitude +48.58445°N, longitude +2.20734°E details of access

Film on the classification of Trévoix in Departmental Surface of Nature
Chart depths of the pond of Trévoix
- Water level of the park of Closeaux with Saint Chéron (91530)
carpark street of the Mill: coordinates G.P.S. (UTM-WGS84): latitude +48.54859°N, longitude +2.12752°E

- the pond of Evil Sitting in Roinville under Dourdan (91410) where fishing is authorized only on the bank Orge side, between the valve of entry and that of exit.
coordinates G.P.S. (UTM-WGS84) of the carpark: latitude +48.52704°N, longitude +2.03870°E
details of access
Charts of the territory of fishing of the E.V.O.
The totality of the territory of fishing of the E.V.O. is visible on the charts of the National Geographical Institute of the series SIGNAL 25 and whose numbers are: