WAIPIO HEIGHTS Lead Service Line Inventory
About this water system
WAIPIO HEIGHTS serves 11,516 residents in Hawaii. The system draws water from groundwater sources.
Lead service line inventory status
WAIPIO HEIGHTS has not yet completed a lead service line inventory. This means the utility has not publicly documented how many homes are served by lead pipes—or whether any exist in the system at all.
Federal law requires all water systems to complete an inventory of lead service lines by October 2024. If your utility has not finished this work, they are required to make their findings public once the inventory is done.
What you can do now
Contact your utility directly. Call or email WAIPIO HEIGHTS and ask:
- Has the lead service line inventory been completed?
- When will results be made public?
- If lead lines exist in your neighborhood, what are the health protections in place?
Your utility can tell you whether your specific address is served by a lead line, even if they haven't published the full inventory yet. Some utilities keep this information in their billing records or engineering files.
If you're concerned about lead exposure
Lead in drinking water is a real health risk, especially for young children and pregnant people. The CDC recommends testing your water and your child's blood lead level if you're worried.
Even if your service line is lead, treatment and behavior changes (like flushing lines before drinking) reduce your risk significantly. Your pediatrician or local health department can discuss what's right for your situation.
Where to learn more
- CDC on lead in drinking water: cdc.gov/waterborne-lead
- EPA Safe Drinking Water Act requirements: epa.gov/ground-water-and-drinking-water
- Your state drinking water program: Contact Hawaii Department of Health for more information on WAIPIO HEIGHTS and lead rules in Hawaii.
Next steps for residents
- Contact WAIPIO HEIGHTS and ask about the status of their lead inventory
- Request information about whether your address has a lead service line
- If you have young children, ask your pediatrician about lead testing
- Check your water bill or online account—many utilities now list lead line status there
Key figures
| Total inventoried lines | 0 |
|---|---|
| BIL/IIJA funding received | — |
| Replacement plan status | Not reported |
| Utility's LCRR inventory | Not provided |
Frequently asked
Does WAIPIO HEIGHTS have lead service lines?
WAIPIO HEIGHTS has not yet completed a public lead service line inventory, so it's unknown whether lead lines exist in the system. Contact the utility to ask about their inventory status and whether your specific address is served by lead.
Is lead in drinking water dangerous?
Yes—lead can harm brain development in children and cause other health problems. However, using a filter, letting water run before drinking, and getting your water tested all reduce risk. Talk to your doctor or pediatrician about testing if you're concerned.
How do I know if my house has a lead service line?
Call WAIPIO HEIGHTS directly and ask. They may have records showing your address's service line material. You can also hire a plumber to inspect your pipes, or ask your utility about free testing programs.
What should I do if my home has a lead service line?
Use a water filter certified for lead removal, flush your pipes before drinking, and run only cold water for drinking and cooking (hot water dissolves lead faster). Ask your utility about replacement programs or rebates, and talk to your doctor about blood lead testing.