We found 16 public water systems that could serve the same population as Oak Tree La, Hav Ltd (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Deer Mountain Day Camp | Haverstraw | 1,000 | 0 | 1 |
| Helen Hayes Hospital | Haverstraw | 970 | 0 | 0 |
| Camp Ramaquois | Haverstraw | 800 | 0 | 5 |
| Platzl Brauhaus | Haverstraw | 700 | 0 | 0 |
| Parkway Mobile Homes | Haverstraw | 450 | 0 | 1 |
| High-tor Properties | Haverstraw | 300 | 0 | 1 |
| North Rockland Deli & Pizza | Haverstraw | 250 | 0 | 0 |
| Mount Ivy Enterprises | Haverstraw | 170 | 0 | 3 |
| Garnerville Holding Company | Haverstraw, West Haverstraw | 125 | 0 | 0 |
| J&r Mobile Homes | Haverstraw | 75 | 0 | 0 |
| Fountainhead Trailer Park | Haverstraw | 60 | 0 | 0 |
| Mazza-leone Mobile Home Court | Haverstraw | 55 | 0 | 0 |
| Pomona Glen | Haverstraw | 50 | 0 | 0 |
| Mazza Trailer Park | Haverstraw | 35 | 0 | 0 |
| Sb-3 Camp Nawaka | Haverstraw | 25 | 0 | 0 |
| Bluebird Trailer Park | Haverstraw | 20 | 0 | 0 |