Lead Pipe Map

Oklahoma · population 4,505

Lead pipes in Marlow, OK

No inventory counts on file

Marlow (population 4,505) is served by Stephens Co RWD #5, which hasn't reported service line counts to EPA yet. Ask the utility for its lead service line inventory, or check your own pipe.

Latest lead test for Stephens Co RWD #5 (Jan 2023–Dec 2025): not detected at the 90th percentile, against a 15 ppb federal action level. Full test history.

Compliance record: EPA lists no Lead and Copper Rule violations since 2015 for Stephens Co RWD #5.

Water systems serving Marlow

Water systemLeadGalv.Unknown% lead
Stephens Co RWD #5Main system000–
Marlow Municipal AuthorityServes nearby areas0000%

Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.

Check your address in Marlow

The counts above cover the whole water system. To see whether your line is lead, look up your address on Stephens Co RWD #5's official inventory. Utilities had to make these public by October 16, 2024.

Find the official inventory mapStephens Co RWD #5 details

No map yet? Do the 2-minute scratch and magnet test.

Protect your drinking water

If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.

Pitcher filtersCheapest start. Pick one certified to NSF/ANSI 53 for lead, such as Brita Elite, PUR Plus or ZeroWater.See pitchers Faucet-mount filtersFilters straight from the tap. Look for NSF/ANSI 53 lead reduction on the box.See faucet filters Under-sink systemsBest for families. Carbon block (NSF 53) or reverse osmosis (NSF 58) units rated for lead.See under-sink

Choosing a lead-certified filter · Testing your water · Replacement cost

Nearby cities

Check another water system

Questions

Does Marlow, OK have lead pipes?

Marlow's main water system, Stephens Co RWD #5, hasn't reported service line counts to EPA. Ask the utility for its inventory.

Who supplies water to Marlow?

EPA's service area maps place most of Marlow in Stephens Co RWD #5's service area (PWSID OK2006969). Marlow Municipal Authority also serves parts of the city or nearby areas.

How do I check whether my Marlow home has a lead service line?

Search your address on Stephens Co RWD #5's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.

When will lead pipes in Marlow be replaced?

EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Stephens Co RWD #5 whether your street is scheduled and whether it covers the private side.