| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| CT40_COL10_R9A | Annotation of 1939 or earlier!!Owner-occupied housing units!!SOURCE OF WATER!!Cistern, catchment, tanks, or drums | Selected Housing Characteristics by Year Structure Built | not required | CT40_COL10_R9 | 0 | string | CT40 | |