| Business | Phone |
| Water Dept Pumping Station Sleepy Hollow Rd, Tarrytown 10591 | (914) 631-2303 |
| Water Dept Pumptin Station Neperan Rd & Tower Hill Rdamp;, Tarrytown 10591 | (914) 631-6848 |
| Water Treatment Plant Neperan Rd, Tarrytown 10591 | (914) 631-0456 |
| Tarrytown Water Dept 232 W Main St, Tarrytown 10591 | (914) 631-0356 |