Lead Pipe Map

Louisiana · population 5,614

Lead pipes in Patterson, LA

No lead lines reported

Most of Patterson (population 5,614) gets its water from City of Patterson Water System, which reported 2,567 service lines and no lead, galvanized or unknown lines.

0% of City of Patterson Water System's service lines are lead or galvanized requiring replacement, lower than the Louisiana average (1.0%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
0Unknown material
2,567Non-lead

Latest lead test for City of Patterson Water System (Jan 2024–Dec 2026): 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 City of Patterson Water System.

Water systems serving Patterson

Water systemLeadGalv.Unknown% lead
City of Patterson Water SystemMain system0000%
St Mary Parish W&S #2 Bayou VistaServes nearby areas22370.2%

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 Patterson

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

Find the official inventory mapCity of Patterson Water System 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 Patterson, LA have lead pipes?

City of Patterson Water System, which serves Patterson, reported no lead, galvanized or unknown service lines.

Who supplies water to Patterson?

EPA's service area maps place most of Patterson in City of Patterson Water System's service area (PWSID LA1101006). St Mary Parish W&S #2 Bayou Vista also serves parts of the city or nearby areas.

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

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