Free Water Treatment Calculators
Practical, verified tools for water professionals — consulting-grade calculators, data tools, and drinking-water compliance references. Free to use.
Consulting Tools
Built from real project workflows. Free, in your browser.
Lab Datasheet Builder
Lab report PDFs in — finished Excel datasheet out. One row per result, no messy conversion, no manual cleanup.
Acronym & Abbreviation Checker
Paste report text — every acronym checked against the professional standard: defined on first use, Full Name (ACR).
Drinking Water Compliance Center
Side-by-side limits from 40 CFR Part 141, the DoD OEBGD, and DoD/Navy PFAS policy — plus custom comparison against your own standards. Checked monthly.
Compliance Lookup
Searchable limits for IOCs, VOCs/SOCs, disinfection byproducts, radionuclides, lead & copper, PFAS, and microbials — federal rules, the DoD overseas baseline, and DoD/Navy PFAS policy side by side, with CFR citations. Add a state, FGS, or client standard and see the strictest limit win.
Regulatory Updates
Dated entries on what is changing: PFAS (final vs proposed, plus the DoD/Navy policy track), the LCRI countdown and litigation, perchlorate, and more.
Consulting Templates
Ready-to-use document templates for consulting practice.
Compliance Sampling Plan Template
Structured template for drinking-water compliance sampling plans — siting, schedules, and rule citations.
Sanitary Survey Template
Field-ready sanitary survey checklist covering the eight required components.
Appendix: Secondary Regulations & Procedures
How-to references that support the core rules.
Sampling & Analytical Procedures
How to collect, preserve, and analyze drinking-water samples the right way.
Public Education & Notification
Tier 1/2/3 public notice templates and consumer communication guidance.
Start with the free checklist
84-point drinking water compliance self-check (PDF) — find your gaps in one afternoon.