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Resources & Articles

Dive into our world of water

Article

Stormwater Compliance During a Super El Niño

How will the Super El Niño impact West Coast precipitation this fall and winter, what does it mean for compliance, and how can you prepare?

Article

All About Chemically Enhanced Sand Filtration (CESF)

Article

Clean SWPPP: A Guide to Stormwater Compliance in Washington

Article

U.S. Federal Regulatory Drivers – The Clean Water Act, NPDES, and The Endangered Species Act

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Article

The Story of Frog Environmental - Frog Environmental

We sat down with Frog Environmental, Founder and CEO, Terry Balog, to discuss everything from the early challenges of Frog to the foundation of its success.

Article
Article

Industrial BMP Deep Dive Series Part 1: Industrial Wattles - Frog Environmental

Industrial wattles can make or break stormwater control. Learn how the right design, placement, and durability improve runoff management and support compliance on active sites.

Article
Article

Case Study: Achieving Stormwater Compliance with the 75 GPM Treatment System - Frog Environmental

See how Frog Environmental’s 75 GPM Stormwater Treatment System helped two industrial facilities reduce metals, sediment, nutrients, and oil & grease to meet CA IGP Numeric Action Levels and TMDL requirements.

Article
Article

Oil+Grease & Carbons: The Hidden Pollutants That Can Sink Your Stormwater Samples - Frog Environmental

Hydrocarbons are sneaky pollutants. Discover how to stop oils, grease, and carbons before they reach your drains with proven industrial BMP solutions.

Article
Article

Learn About Our New StormPROOF® Nitrates & Phosphates BMP Kit - Frog Environmental

Industrial stormwater kit targeting nutrients, metals, and sediment for cleaner, compliant runoff.

Article
Article

It's ERA Season! - Frog Environmental

It's ERA season! Read more about what an ERA is, and what is required if your facility needs one.

Article
Article

Industrial BMP Deep Dive Series Part 2: Oil & Grease and Carbon Removal - Frog Environmental

Clear water doesn’t always mean clean water. This blog breaks down how to intercept oil and dissolved contaminants before they enter your drainage system using layered BMP strategies.

Article
Article

When Basic BMPs Aren’t Enough: Upgrading for Better Stormwater Control - Frog Environmental

Outdated BMPs can lead to stormwater exceedances. Learn how advanced treatment systems and targeted upgrades improve compliance and performance.

Article
Article

Top 5 Low-Cost BMPs That Actually Work for Industrial Sites - Frog Environmental

Discover 5 low-cost BMPs that actually reduce stormwater pollutants at industrial sites. From drain guards to filter socks and housekeeping tips, Frog Environmental shows simple, affordable ways to stay IGP compliant.

Article

Don’t Let Compliance Monsters Catch You: Get BMPs in Place by October 1st - Frog Environmental

October 1st isn’t just another date on the calendar, it’s the start of compliance season. The first storm is coming, and the only real trick is being unprepared. With the right BMPs in place, you can treat yourself to clean samples, smooth reporting, and peace of mind all season long.

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Article

Industrial BMP Deep Dive Series Part 3: BMPs for Metals Removal - Frog Environmental

Industrial stormwater metals can be difficult to control because many pollutants are dissolved and invisible in runoff. Learn the difference between dissolved and particulate metals, why BMPs fail, and strategies for more effective stormwater treatment.

Article
Article

How Frog Environmental Helped A Major Recycler Achieve 96% Pollutant Removal - Frog Environmental

Discover how Frog Environmental helped a California recycler eliminate stormwater exceedances through a cost-effective retrofit solution.

Article
Article

A New Year, Two Required Samples: What Industrial Facilities Need to Know Under the IGP - Frog Environmental

For IGP-covered facilities, the new year means it’s time to collect the final two required stormwater samples. Learn how the second half of the reporting year works and what’s needed to stay compliant by June 30.

Article
Article

Nutrients in Stormwater: Stopping Fertilizers from Becoming Violations - Frog Environmental

Nutrients like nitrogen and phosphorus can turn stormwater into a compliance risk. Learn how media filters, flocculants, and treatment systems keep runoff clean and prevent exceedances this rainy season.

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Stormwater Permits & Info

Interested in learning more about water treatment technologies and regulations? We’ve compiled a list of helpful resources here.

*Please note that the following resources link to sites that are not owned or maintained by Clear Water Services, and we are not responsible for the accuracy of the information presented in the links.

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Relevant US Federal Regulations

Washington

Oregon

California

Stormwater Permits & Info

Relevant US Federal Regulations

NPDES Homepage

Learn about the Clean Water Act

Learn about the Endangered Species Act

Discharges to waterways in the US are regulated by the National Pollutant Discharge Elimination System (NPDES), which was created by the Clean Water Act. The Endangered Species Act further regulates activities affecting critical habitat for threatened or endangered species, such as some species of fish.

Stormwater Permits & Info

Washington

Industrial Stormwater General Permit (ISGP)

Construction Stormwater General Permit (CSWGP)

Permit and Reporting Information System (PARIS)

Certified Erosion and Sediment Control Lead (CESCL) Database*

Stormwater Monitoring Page

How to Meet CSWGP Requirements

Ecology Stormwater Management Manuals (SWMMs)

*Clear Water provides CESF Operator and CESCL training as well as CESCL inspections by qualified professionals

Stormwater Permits & Info

Oregon

Industrial 1200-Z Stormwater Discharge General Permit

Construction 1200-C and 1200-CN Stormwater Discharge General Permit

Statewide Water Quality Standards

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Stormwater Permits & Info

California

Industrial General Permit

Construction General Permit

Construction Best Management Practices Handbook

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We come back because of the quality of service provided. It's nice to have one point of contact for treatment O&M and permit management.
Ryan
Husky Terminal

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