Is La Porte, IN tap water safe?
The short answer
5 of the 5 utilities serving La Porte have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Laporte Water Works, J. B. Water Works, Inc., Michiana Estates LLC - Water System and 2 more.
Laporte Water Works, which serves the most people here, has 1 result above the health goal. The worst: Lead at 1.9 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in La Porte’s ZIP codes, from EPA’s estimates.
- Open report
Laporte Water Works
Indiana · serves 22,197 people · about 1,400 in La Porte
1 result above the health goal. The worst: Lead at 1.9 ppb, above the health goal.
2 health-based violations since 2016
- Open report
J. B. Water Works, Inc.
Indiana · serves 307 people · under 100 in La Porte
2 results above the health goal. The worst: Arsenic at 1.6 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Michiana Estates LLC - Water System
Indiana · serves 35 people · under 100 in La Porte
Nothing in its records is above a health goal.
10 health-based violations since 2016
- Open report
Share Foundation
Indiana · serves 86 people · lists La Porte among the places it serves
2 results above the health goal. The worst: Lead at 0.67 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Neighbors of Rolling Prairie
Indiana · serves 70 people · lists La Porte among the places it serves
Nothing in its records is above a health goal.
1 health-based violation since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Laporte Water Works’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Brita Tahoe Pitcher with Elite Filter (OB60, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 13, 2026
Certified for: Lead
Brita Everyday Pitcher with Elite Filter (OB46, OB06)
Pitcher
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 13, 2026
Certified for: Lead
PUR PLUS 11-Cup Pitcher (PPT111W)
Pitcher
- NSF listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 4, 2026
Certified for: Lead
Water testing near La Porte
The 3 labs Indiana certifies closest to La Porte, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
La Porte County Health Department Water Laboratory
La Porte, IN · under a mile
Certified for bacteria, nitrate
(219) 326-6808Website: La Porte County Health Department Water Laboratory
ALS Environmental
Valparaiso, IN · about 18 miles
Certified for bacteria, nitrate, lead and copper, metals
Utility Services
Valparaiso, IN · about 18 miles
Certified for bacteria
Indiana Department of Health laboratory: Test kits for well water: nitrate, fluoride, and arsenic, lead and copper, ordered from the lab and returned by mail. They are open to the public. Nitrate is $10 a sample plus $6.50 shipping per order, fluoride $10 plus shipping, and the arsenic, lead and copper kit $20 plus $6.50 shipping. Water Testing, Indiana Department of Health.
All 81 certified labs for IndianaZIP codes in La Porte
Which ZIP codes are in La Porte: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Indiana Department of Health, certified drinking water laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near La Porte
Other towns in LaPorte County with a page of their own.
What to do next
- Read Laporte Water Works’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for LeadRanked by certification and what they cost over five years.The best water filters for lead, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water