Water service contract

kontraa gollal ndiyam ko kontraa hakkunde joom jawdi walla gollorɗe ndiyam (ko ɓuri heewde ko juɓɓule laamu, ko wayi no dowla ngenndiijo walla municipaalitee) e golloowo ndiyam (ina waawi wonde sosiyetee laamu walla sosiyetee keeriiɗo).

 Leyɗeele dentuɗe Amerik 
E nder leyɗeele dentuɗe Amerik, nanondiral gollal ndiyam ko sifaa nanondiral, ngal sariya 1939 (Reclamation Project Act) yamiri, ɗo ndiyam rokketee ngam irrigaasiyoŋ walla municipaal walla golle ceertuɗe e tolnooji ngam heɓde ngalu keewngu ngam yoɓde njoɓdi laamu.

 Tuugnorgal 
￼ Ndee winndannde ina waɗi geɗe renndoyankooje ummoraade e Jasper Womach.  Rajo ngam Kongres: Demal: Firo kelme, porogaraamuuji, e sariyaaji, 2005 (PDF).  Sarwiis wiɗto Kongres.