The municipal election in February, 1896, was hard and bitterly fought. George W. Guthrie headed the reform party as candidate for mayor. According to one authority the majority of ballots cast were for Guthrie, but when the count came in officially a few days after election, the ring had won. With the mayor, both branches of councils, and the director of public works all of the dominant party, the carrying out of their ante-election pledges so far as filtration was concerned would seem a matter of course.
True to these pledges, a resolution for the appointment of a Filtration Commission, to include the mayor, the president of each council, and eight citizens,—making eleven in all,—passed City Councils on June 8, 1896, and was approved by the mayor on June 10.
The commission was promptly appointed and set to work to make a thorough investigation into the relative merits of various methods of filtration and water supplies in use in cities of the United States and Europe. Allen Hazen, a leading expert on filtration, was employed for the first phase of the investigation, and Prof. William T. Sedgwick of the Massachusetts Institute of Technology, eminent as a sanitary expert, investigated the typhoid situation in the city. Morris Knowles, C. E., was appointed resident engineer in local charge of all items of experiment and investigation. Various members of the commission visited European and American cities to study filtration methods; extended bacteriological and analytical studies of the Allegheny River water were made; small, slow, sand filter beds and standard make mechanical filters were set up at the experiment station to test the relative merits of each as applied to Allegheny River water; and nothing was left undone as a means of arriving at a sound conclusion. Over two and a half years elapsed between the appointment of the commission and the rendering of its report.
The report, which was very elaborate, was presented at a joint session of councils on February 6, 1899, and showed that the members of the commission were united in their belief that, all things taken into consideration, a slow, sand filtration plant should be constructed. In accordance with its recommendation steps were immediately taken for the issue and sale of bonds to provide the necessary funds, a public election for this purpose being held on September 19, 1899. The appropriation ordinance for the year 1900 contained "No. 100; for the purpose of extension and improvement of water supply and distribution, including the filtration of such water supply, and providing and furnishing meters to be used in connection therewith ... $2,500,000." The ordinance authorizing the controller to issue bonds for the purpose as above specified was passed by Select Council in March, and approved by the mayor April 3. So that prior to May 1, 1900, a fund of $2,500,000 became available, and the prospect for the prompt erection of the plant would have been bright, but for the fact that during the four years since 1896 certain changes in the attitude of the members of the ring toward one another had taken place, that were destined to involve further complications. One member (Magee) had aspirations toward the United States Senate. In this he encountered opposition from the other end of the state, and in the struggle for state supremacy that followed, Pittsburgh was left largely to another member of the ring.
In the early part of 1900 E. M. Bigelow, who for a long time had been director of public works, had a row with this leader (Flinn) over certain matters of public work. The result was that on June 11, 1900, the ring-controlled councils threw Mr. Bigelow out of office and elected as director of public works a man more friendly to the ring.
This break between Flinn and Bigelow was the beginning of the long series of events that retarded the filtration movement for at least four years.
Bigelow was now "out." The new director of public works, appointed by councils was acceptable to the ring that was "in"; so was the membership of councils. The question with Bigelow was, naturally, how to get back into office. This is the way he accomplished his desire. The ousted director had a brother, who, it is said, had an old grudge against the ring. He went to Harrisburg and prevailed upon the State Legislature to grant Pittsburgh a new charter, abolishing the office of mayor and substituting that of recorder, this office to be filled by the governor until April, 1903, when the regularly elected recorder would come into office. The charter also gave the recorder much larger powers than the mayor had previously enjoyed, among them the appointment of heads of departments and the right to enter into contracts hitherto the prerogative of councils alone.