ALS Global Valparaiso
Homeowner samples
- Arsenic
- Coliform Bacteria
- Lead
- Nitrate / Nitrite
Listed on the official state certified laboratory list.
Certified by the Indiana Department of Health for drinking water analyses: total coliform/E.coli, Enumeration of E. coli, Heterotrophic plate count. Listed on IDOH's Water Test Facilities finder as offering drinking water bacteria & pool water bacteria. Listed by IDOH as accepting drinking water samples from the public; call for bottles, drop-off hours and pricing.
Bacteria samples need a sterile bottle from the lab. Chemistry samples usually take a clean container the lab supplies.
Skip softeners and filters. Remove the aerator, run the water 3 to 5 minutes, then fill without touching the inside of the cap.
Bacteria samples are time-sensitive. Use a cooler with ice packs and hand it in or ship it the same day.
Compare results with EPA drinking water limits. If anything is over, our problem pages explain what it means and how to treat it.
Homeowner samples
Homeowner samples
Homeowner samples