Caltha LLP

What They Do

Mold TestingSewage

• Clean air act services
• Environmental due diligence
• Hazardous waste & superfund
• Resource planning
• Storage tanks & spill prevention
• Water quality monitoring
• Annual Air Emission Report
• Annual Stormwater Monitoring Report
• Aquatic Toxicology
• Awareness Training
• Biological Assessment
• Commercial Property
• Compliance Assessment
• Compliance Certifications
• Compliance Inspections
• Compliance Management
• Compliance Programs
• Compliance Reporting
• Corrective Action Plans
• Discharge Monitoring Report
• Ehs Compliance Auditing
• Ehs Compliance Training
• Ehs Staff
• Ehs Staffing
• Electric Generation
• Emergency Response Plans
• Employee Training Programs
• Environmental Attorney

In Their Own Words

REQUEST QUOTE ON-LINE AT WEBSITE Environmental and Safety consultant. Permits; Regulatory reporting assistance; Phase 1 environmental assessment; DOT HazMat Shipping Support; Hazardous material storage; compliance audit; SWPPP, SPCC plan, spill plan, emergency response plan, RCRA contingency plan; hazardous waste training; employee training development; Phase i ESA; hazardous chemical reporting; ISO 14001; ISO 45001;

Written by the business on its public profile. We have not verified these claims.

Before You Call Caltha LLP

1. Do you also do remediation? If so, who checks your work?
2. How many air samples will you take, and will you take an outdoor control sample?
3. Will you remove the carpet and pad that the sewage touched?
4. How high up the walls will you cut, and why?

Ask for a Minnesota residential contractor or remodeler license and look it up with the Department of Labor and Industry, or a Wisconsin dwelling contractor credential across the river. Also ask for proof of insurance and industry certification for the restoration crew.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• Call a proMold Testing, When It Is Worth It and How to Read a Lab ReportWhen a mold test is worth paying for, which kind to ask for, why store kits mislead, and how to read spore counts, outdoor controls and a lab report yourself.
• Call a proSewage Backup Cleanup, What You Can and Cannot DoWhat to do when sewage backs up into your home. How to stay safe, what you can clean yourself, what must be thrown out, and when to call a specialist.
• DIY with careAttic Mold on Roof Sheathing, Causes and FixesWhy mold grows on attic roof sheathing, how to find the cause, the fixes that stop it for good, and how to tell a cosmetic stain from a roof that needs work.
• DIY with careToilet Overflow Cleanup by Water CategoryHow to stop an overflowing toilet, tell clean tank water from bowl water and sewage, clean each one safely, and know when the water went too far for DIY.