State guide
Iowa
Iowa’s statewide drinking-water program centers its public lead-service-line information on the Iowa DNR inventory page, while Iowa administrative rules say a water system must offer to replace the owner’s portion when it replaces its own portion, but it is not required to pay for the private side. ([iowadnr.gov](https://www.iowadnr.gov/environmental-protection/water-quality/drinking-water/lead-service-line-inventories?utm_source=openai))
Checked against official sources on October 4, 2026. Rules and links change; confirm with the office listed before you act.
- State lead service line page
- Official page →
Official resources in Iowa
State page with Iowa lead-service-line inventory resources, fact sheets, and replacement-funding webinar links. ([iowadnr.gov](https://www.iowadnr.gov/environmental-protection/water-quality/drinking-water/lead-service-line-inventories?utm_source=openai))
Rule page stating a system must offer to replace the owner’s portion when replacing its own portion, but need not bear the private-side cost. ([legis.iowa.gov](https://www.legis.iowa.gov/law/administrativeRules/rules?ruleDocID=4695805&utm_source=openai))
Utility page with Iowa American Water’s lead-service-line program, map, FAQs, and contact form. ([amwater.com](https://www.amwater.com/IAAW/water-quality/Lead-and-Drinking-Water/?utm_source=openai))
Official Iowa City map service showing parcel-level lead-service-line inventory attributes and replacement-status fields. ([maps.iowa-city.org](https://maps.iowa-city.org/server/rest/services/Water/LeadServiceTierParcels/MapServer?utm_source=openai))
Key facts for Iowa
- Iowa DNR has a public lead and service line inventories page for drinking-water systems. ([iowadnr.gov](https://www.iowadnr.gov/environmental-protection/water-quality/drinking-water/lead-service-line-inventories?utm_source=openai))
- Iowa rules say a system replacing its own lead-service-line portion must offer to replace the owner’s portion too. ([legis.iowa.gov](https://www.legis.iowa.gov/law/administrativeRules/rules?ruleDocID=4695805&utm_source=openai))
- That same Iowa rule says the system is not required to pay private-side replacement costs. ([legis.iowa.gov](https://www.legis.iowa.gov/law/administrativeRules/rules?ruleDocID=4695805&utm_source=openai))
- Iowa American Water says qualifying properties receive customer-owned lead or galvanized service line replacement at no direct charge. ([amwater.com](https://amwater.com/iaaw/water-quality/lead-and-drinking-water/lead-service-faqs?utm_source=openai))
- Iowa American Water says it will not replace lead or galvanized lines upon request outside its programmed replacement process. ([amwater.com](https://amwater.com/iaaw/water-quality/lead-and-drinking-water/lead-service-faqs?utm_source=openai))
- Iowa City’s official inventory data includes fields for full replacement, partial replacement, and a partial-replacement reason. ([maps.iowa-city.org](https://maps.iowa-city.org/server/rest/services/Water/LeadServiceTierParcels/FeatureServer/layers?utm_source=openai))
Utility help for homeowners in Iowa
| Utility | city | program | Details |
|---|---|---|---|
| Iowa American Water | Multiple Iowa service areas | Lead Service Line Replacement Program | Qualifying properties receive replacement of customer-owned lead or galvanized service lines at no direct charge when scheduled under the company’s replacement plan or discovered during a main replacement project. ([amwater.com](https://amwater.com/iaaw/water-quality/lead-and-drinking-water/lead-service-faqs?utm_source=openai)) |
What to do next
- Check the Iowa DNR inventory resources first, then your utility’s own map or notice to confirm whether your private side is listed as lead, galvanized, or unknown. ([iowadnr.gov](https://www.iowadnr.gov/environmental-protection/water-quality/drinking-water/lead-service-line-inventories?utm_source=openai))
- If you are an Iowa American Water customer, use its lead page or contact form to ask whether your address qualifies for its no-direct-charge replacement program. ([amwater.com](https://www.amwater.com/IAAW/water-quality/Lead-and-Drinking-Water/?utm_source=openai))
- If your utility is replacing only its side, ask for the written offer to replace your side and the cost terms, because Iowa rules require the offer but not utility payment. ([legis.iowa.gov](https://www.legis.iowa.gov/law/administrativeRules/rules?ruleDocID=4695805&utm_source=openai))
Helpful guides
- Who pays to replace the private side of a lead service line?
- Lead service line replacement grants, reimbursements and loans
- How to tell if your water service line is lead
- The Lead and Copper Rule Improvements: what homeowners need to know
Lead line cost-share estimator →