Environmental protection, ecology, all Latvia
State Environmental Service, Ventspils Regional Environmental Administration, Control part in Tukum
Tidaholmas 3, Tukums, Tukuma nov., LV-3101
Latvian Society for Nature and Monument Protection, Alūksne department
Pils 74, Alūksne, Alūksnes nov. LV-4301
Nature Protection Administration, Latgale regional administration, Loudon office
Aiviekstes 3, Ļaudona, Ļaudonas pagasts, Madonas nov. LV-4862
Nature Protection Administration, Gauja National Park Administration, Office Kārļukalns
"Kārļukalns", Drabešu pagasts, Cēsu nov., LV-4101
State Environmental Service, Daugavpils Regional Environmental Administration, Inland Water Control Section
Raiņa 28, Daugavpils, LV-5401
Nature Protection Administration, Regional administration of Vidzeme, Salacgriva office
Rīgas 10A, Salacgrīva, Limbažu nov., LV-4033