Sandy and Seaford creeks

Hurricane Sandy pummeled the south shore of Long Island with wind, tide, and rain. Damage extended across the island and hurt many people in their lives, with deaths and damaged homes.  In this post, I choose to look at a more limited topic, how the three north-south creeks in Seaford rose with the run-off, tide, and wind. I wish I had more facts to present, but I did not go out exploring during the storm. This narrative will probably contain errors.  I appreciate corrections and further explanations.
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Cedar Creek flows between Fir and Larch Streets.  I am quite certain it forms the western limit of the Seaford School District.  It emerges south of Merrick Road in Cedar Creek Park and flows into East Bay.  The dip in Merrick Road is quite obvious here, and on Tuesday it seemed to have pooled atop Merrick Road. Some residual debris was noticeable on Merrick Road near Willow Street, but I don't know whether it came from Cedar Creek's backup or some other source.
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It seems that a section of Seamans Creek was channeled by the construction of NY 135, as a 1903 map shows it beginning at a pond north of DeMott Avenue, almost at the water company property. Seaman's Creek runs along the west side of NY 134, under the railroad and Sunrise Highway, reappearing northwest of Brook Lane's cul-de-sac.  The creek goes under Alan Path, lingers west and north of Natalie Boulevard (where the 1903 map shows a larger pond), and passes under Woodward Avenue.  Some hours before the storm, the water had already risen to the height of adjacent lawns.  Overnight and later, I am told it closed Waverly Avenue. As far as I can determine, this closure on Waverly Avenue, just east of the NY 135 bridge, was the northernmost flooded road in Seaford, about 5.2 miles from the Atlantic Ocean.  That is, the wind-driven high tide had caused the level of Seamans Creek to cover Waverly Avenue there.
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Seaford Creek, the longest of Seaford's creeks, forms the border between the Town of Hempstead and that of Oyster Bay, a border which dates back to the mid-1600's and the era of Tackapausha.  It seems to form about Jerusalem Avenue and the north end of Tackapausha Preserve, flowing through the preserve to the lake at Merrick Road and then with waterside homes south of Merrick Road.  Early Monday afternoon, it overflowed two eastbound lanes of Merrick  east of Townsend Court.  As the "puddle" grew, police forbade traffic.  I think I can safely say that the puddle increased from south to north, showing that this was the effect of tide, not yet a heavy run-off from the lake.
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A friend pointed out that the height of a wind-driven tidal surge rises in narrow confines. That may explain why the canals of south Seaford rose to cover streets and to damage basements and ground floors of  homes.  

Meeting 5.28.2008 of the Wantagh-Seaford Homeowners' Assoc.

For years, one of the problem topics in Wantagh and Seaford has been the sewage treatment plant at Cedar Creek, Wantagh, a large, covered facility operated by Nassau County and its Department of Public Works. At the May 28, 2008, meeting of the Wantagh-Seaford Homeowners' Association, the invited speaker, Ray Ribeiro, engineer and commissioner of the D.P.W., spoke for almost 90 minutes about the plant and several of the problems that are often raised. At the outset, please note that the telephone number on the WHSA page at http://www.wantagh.li is answered by a human at all times (for odor complaints at Cedar Creek and other problems there): 571-7364. Mr. Ribeiro explained how a recent foul smell got out. Air leaving the facility is scrubbed by two chemical agents. The pump providing one of the two agents failed, and there was a slower repair instead of a quicker replacement. The County is looking into a negative-air-flow system whereby an open door would cause an inward draft rather than a release of odor.
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On other Cedar Creek complaints, Mr. Ribeiro distinguished between the part of Cedar Creek under the jurisdiction of the D.P.W. and the part that is under the Department of Parks. There was a discussion of the identification cards employees will use at all times to gain admittance to the D.P.W. section. It seemed that one resident wanted the license plate number copied down of every car entering the park. There were questions about the staffing of the guard booth. Many of these topics have been discussed in the Citizen over the years, and I am certain the Citizen will continue to cover the topic well.
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The tone of the meeting was constructive rather than confrontational. Including the speaker, Legislator Dunne, and the Association officers, there were about eighteen present. Thanks to all.
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There was also some discussion of work this fall in which the D.P.W. will move curbs and turning lanes at the intersection of Wantagh Avenue and Merrick Road to aid pedestrians.
In answer to a question about how to distinguish between town streets and county streets, the speaker could suggest no hard-and-fast rules. Generally, the county streets will have painted yellow and white lines as lane markers. The yellow diamond warning signs on county roads will bear a county abbreviation. However, parking signs on county roads are the jurisdiction of the town. In some cases, drains marked "N.C. Drain" do not mean that the street is a county street, as the mark was sometime only an indication by the manufacturer that the drain met county specifications. That is how "N.C. Drain" will be found on some drains installed in private lots.