| <all other values> |
| Unknown - Lead Status Unknown, Non-lead - Copper |
| Unknown - Lead Status Unknown, Non-lead - Plastic |
| Non-lead - Plastic, Unknown - Unlikely Lead |
| Unknown - Lead Status Unknown, Galvanized |
| Unknown - Lead Status Unknown, Unknown - Unlikely Lead |
| Non-lead - Plastic, Non-lead - Other |
| Non-lead - Other, Non-lead - Copper |
| Non-lead - Other, Non-lead - Plastic |
| Non-lead - Copper, Unknown - Material Unknown |
| Unknown - Unlikely Lead, Non-lead - Copper |
| Non-lead - Copper, Non-lead - Other |
| Unknown - Unlikely Lead, Non-lead - Plastic |
| Non-lead - Plastic, Galvanized |
| Galvanized, Non-lead - Plastic |
| Galvanized, Non-lead - Copper |
| Non-lead - Plastic, Non-lead - Plastic |
| Non-lead - Plastic, Non-lead - Copper |
| |
| Unknown - Lead Status Unknown, Unknown - Lead Status Unknown |
| <Null>, <Null> |
| Galvanized, <Null> |
| Galvanized, Galvanized |
| Galvanized, Unknown - Lead Status Unknown |
| Non-lead - Copper, <Null> |
| Non-lead - Copper, Galvanized |
| Non-lead - Copper, Non-lead - Copper |
| Non-lead - Copper, Non-lead - Plastic |
| Non-lead - Copper, Unknown - Lead Status Unknown |
| Non-lead - Copper, Unknown - Unlikely Lead |
| Non-lead - Other, Non-lead - Other |
| Non-lead - Plastic, <Null> |
| Non-lead - Plastic, Unknown - Lead Status Unknown |
| Unknown - Unlikely Lead, Unknown - Unlikely Lead |