Lead Pipe Map

Kansas · population 26,604

Lead pipes in Derby, KS

No lead lines reported

Most of Derby (population 26,604) gets its water from City of Derby, which reported 10,568 service lines and no lead, galvanized or unknown lines.

0% of City of Derby's service lines are lead or galvanized requiring replacement, lower than the Kansas average (8.2%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
0Unknown material
10,568Non-lead

Latest lead test for City of Derby (Jan 2022–Dec 2024): 1.3 ppb 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 City of Derby.

Water systems serving Derby

Water systemLeadGalv.Unknown% lead
City of DerbyMain system0000%
Sedgwick Co RWD 3Also serves parts of the city201,628<0.1%

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 Derby

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

Find the official inventory mapCity of Derby 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 Derby, KS have lead pipes?

City of Derby, which serves Derby, reported no lead, galvanized or unknown service lines.

Who supplies water to Derby?

EPA's service area maps place most of Derby in City of Derby's service area (PWSID KS2017328). Sedgwick Co RWD 3 also serves parts of the city or nearby areas.

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

Search your address on City of Derby'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 Derby 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 City of Derby whether your street is scheduled and whether it covers the private side.