Certifications & Compliance
Water Diagnostics LLC is certified with the Wisconsin Department of Agriculture, Trade, & Consumer Protection (DATCP). Our Laboratory Certification Number is 274361-D3, and our Laboratory Number is #105-461. This certification is pursuant to Wisconsin Statute 93.12.
As a Wisconsin certified laboratory, Water Diagnostics LLC is approved for water testing by well drillers and pump installers when collecting water samples to meet the requirements of Chapter NR 812 of the Wisconsin Administrative Code (samples collected after well drilling or pump installing). We automatically report test results to DNR on DNR forms for water samples collected by well drillers and pump installers or their agent.
Wisconsin DATCP Certified Laboratory
We are certified by the Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) for drinking water analysis. Certification ensures validated methods, quality control, and defensible reporting for lenders and regulatory agencies.
- •Private well & PWS testing accepted by lenders and agencies
- •Routine proficiency testing & QA/QC audits
- •Traceability and chain-of-custody documentation
EPA & Standard Methods
Analyses are performed using EPA and Standard Methods appropriate for drinking water matrices. Method selection is guided by certification requirements and your project needs. Laboratory ID WI01119.
- •Bacteria (Total Coliform/E. coli)
- •Nitrate/Nitrite
- •Lead & Copper
- •Metals / Minerals (select packages)
Accepted by Lenders & Agencies
Results are provided in formats commonly requested by lenders, real estate professionals, and local authorities. Electronic submission is available for select programs. If a specific reporting format is required, we’ll tailor the deliverable.
- •Real estate / FHA / VA panels available
- •Chain-of-custody & sample preservation guidance
- •Clear “What this means” notes with results
- •Electronic results delivery
- •Phone/email support from lab staff
- •Follow-up testing recommendations if needed
Are your certifications valid for real estate transactions?
Yes. Our state certification and approved methods meet common lender requirements. If your lender needs a specific form, send it over and we’ll align the deliverable.
Can you submit results electronically?
We provide secure electronic reports and, where applicable, can submit results electronically to agencies or programs that accept them.
Which parameters do you test?
Common panels include Coliform/E. coli, Nitrate/Nitrite, Lead & Copper, and metals/minerals packages. See our Tests & Pricing page or contact us for a recommendation.
How can I verify certification status?
Download the certificate above or contact us for the latest copy. We maintain current certification and participate in proficiency testing as required.