...health and the prevention of the spreading of malignant diseases, and makes it the duty of such board to examine into all nuisances and sources of filth...judgment shall endanger the health of the inhabitants, gives express power to decide what is filth; and if a board merely errs in judgment there can be no...

...officer upon request. (3) City and county health officers shall, within their seveml lurisdictions, examine into all nuisances and sources of filth injurious to the public health, cause such nuisances to be abated, and cause to be removed all filth found which in their judgment...