Table 9 



Mattituck Harbor Jetties 



Mattituck, New York 



New York District 



Date(s) Construction and Rehabilitation History 



1906 Two parallel jetties were constructed 400 ft apart at the harbor 



entrance. Lengths were 775 ft (east (Figure 13)), and 680 ft (west). 

 The estimated cost of construction was $40,000. 



1910 The landward 680 ft of the east jetty and 485 ft of the west jetty 



were repaired and made sand tight at a cost of $6,158. Seaward por- 

 tions of the jetties were in need of repair and sand tightening. 



1938 The west jetty was extended to 930 ft (Figure 13). The jetties were 

 considered to be in good condition. 



1975 Both jetties were repaired using $10,670 tons of stone. The cost of 

 repairs was $385,000. 



1986 No further repair or maintenance information has been found. 



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