UPPER KULA Water System: Lead Service Line Information
UPPER KULA serves about 7,686 people in Hawaii. Like all US public water systems, it is required by federal law to identify and report on lead service lines—the pipes that may connect your home to the main water line.
What we know about UPPER KULA's lead service lines
UPPER KULA has not yet completed or published a lead service line inventory. This means the utility has not yet provided detailed information about which homes may have lead pipes, or how many service lines in the system contain lead, galvanized steel, or other materials.
This is not unusual. Many smaller water systems across the country are still in the process of inventorying their service lines. Federal rules give utilities time to complete these surveys, though deadlines vary by system size and state.
Why this matters for your home
Lead service lines are a significant source of lead in drinking water, especially in homes built before the 1980s. If your home is connected to the public water system through a lead service line, water quality can be affected—particularly if the water is corrosive or if pipes are disturbed.
The only way to know for certain if your service line contains lead is to have it tested or to check with your utility. UPPER KULA can tell you what material your service line is made of, or you can hire a licensed plumber to inspect it.
Next steps for residents
- Contact UPPER KULA directly to ask about your service line. They can tell you what material connects your home to the main line, or help arrange an inspection.
- If your home was built before 1986, ask your utility about lead testing and corrosion control measures in place.
- Test your water if you're concerned. UPPER KULA can provide information on certified labs, or you can contact your local health department.
- Check the EPA's guidance on reducing lead exposure at home, including flushing advice and filter options.
Key figures
| Total inventoried lines | 0 |
|---|---|
| BIL/IIJA funding received | — |
| Replacement plan status | Not reported |
| Utility's LCRR inventory | Not provided |
Frequently asked
Does UPPER KULA have lead in the water?
UPPER KULA has not published a lead service line inventory yet. Contact the utility directly to learn whether your home's service line contains lead and what water quality testing results show.
How do I know if my house has a lead service line?
Call UPPER KULA and ask what material your service line is made of. They have records for most homes. A licensed plumber can also inspect the pipe at your meter or where it enters your home.
Is lead in water dangerous?
Lead exposure can harm brain development in children and cause other health problems. For health concerns, talk to your doctor or pediatrician, or contact the CDC.
Can I remove lead from my tap water?
Point-of-use filters (like pitcher or faucet filters) can reduce lead if used correctly and maintained. Boiling does not remove lead. Ask UPPER KULA about certified treatment options or contact a water quality professional.