Exceeds EPA Limit Lead EXCEEDS EPA LIMIT

Lead in College Place, WA Drinking Water

Lead data for College Place, Washington · 10,171 residents · 1 ZIP code

ZipCheckup's reading of Lead in College Place, Washington: the highest detected level is 2.1 ppb; the EPA limit is 15 ppb (action level). Lead carries a high health-risk designation.

At elevated levels, Lead is a recognized health concern in drinking water; in College Place, Washington, it has been detected in recent samples logged through federal compliance reporting.

2.1 ppb
Max Level Detected
2.1 ppb
Average Level
15 ppb (action level)
EPA action level
1
EPA Violations
High
Health Risk
Reverse Osmosis or NSF 53 Carbon Block
Best Filter Method

Data: EPA SDWIS, CCR Reports, ECHO Last verified: 2026-07-13

Lead in College Place Tap Water

Lead has been detected in College Place, Washington drinking water at a maximum level of 2.1 ppb — below the EPA action level of 15 ppb (action level).

This analysis covers 10,171 residents across 1 ZIP code in College Place.

College Place's overall water quality grade is B (77/100).

Is Lead in College Place Water Safe?

Lead levels in parts of College Place exceed the EPA action level of 15 ppb (action level). The EPA requires water systems to take corrective action when this limit is exceeded.

If you live in an affected ZIP code, consider installing a reverse osmosis or nsf 53 carbon block filter certified under NSF 53 / NSF 58 and testing your water independently.

Lead Levels by ZIP Code

ZIP Code Lead Level EPA Limit Status
99324 2.1 ppb 15 ppb (action level) OK

Average lead level across College Place: 2.1 ppb

EPA Violations for Lead in College Place

Date Violation Type Status ZIP Code
2025-01-01 Lead (Known) Known 99324

Health Effects of Lead

  • Brain development delays and reduced IQ in children
  • Behavioral problems and learning disabilities
  • High blood pressure and kidney damage in adults
  • Increased risk of premature birth in pregnant women

Health risk severity: High. Governed by the Lead and Copper Rule Revisions (LCRR/LCRI).

How Lead Gets Into Drinking Water

  • Corrosion of lead service lines (pipes connecting water main to home)
  • Lead solder in copper plumbing joints (pre-1986 homes)
  • Brass fixtures and faucets manufactured before 2014
  • Stagnant water that sits in lead-containing pipes overnight

What to Do About Lead in College Place Water

  1. Install an NSF 53 or NSF 58 certified filter at kitchen sink
  2. Run cold water for 30 seconds before using for drinking or cooking
  3. Use cold water only for cooking and preparing formula
  4. Consider whole-home reverse osmosis if lead service line is present

Look for filters certified under NSF 53 / NSF 58 for lead removal.

Related

Home → Contaminants → Lead → Washington → College Place

How to cite this page

APA ZipCheckup. (2026). Lead in College Place, WA Drinking Water. https://zipcheckup.com/contaminants/lead/college-place-wa/
BibTeX 
@misc{zipcheckup-contaminants-lead-college-place-wa,
  author = {{ZipCheckup}},
  title  = {{Lead in College Place, WA Drinking Water}},
  year   = {2026},
  url    = {https://zipcheckup.com/contaminants/lead/college-place-wa/}
}

Data as of July 2026.

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