Stormwater Inspections and Monitoring

Woman in a safety vest and hard hat holding a water bottle at a construction site near a fence and dirt pathway during sunset.

Our Focus:

Routine and event-based stormwater inspections, visual monitoring, and sampling analysis for compliance verification.

Worker in safety gear collecting water sample from a roadside puddle during sunset.

What we do

We conduct weekly, monthly, and quarterly site inspections depending on your project’s risk level. Our inspectors identify deficiencies, verify BMP effectiveness, and collect stormwater samples for certified lab analysis. Detailed inspection reports and photographic documentation help clients stay ahead of potential violations.

Trusted by many great clients

McGrath Consulting has been a reliable partner in managing our SWPPP preparation and inspections in all of our San Diego County projects. Their team is knowledgeable, responsive, and consistently ensures our sites remain in full compliance. We appreciate their thoroughness and expertise. We highly recommend them.

Cindy L. Casselman
General Counsel, Ortiz Corporation

McGrath Consulting has been a reliable and valued partner for many years, supporting our SWPPP needs across all of our projects. Their team is knowledgeable, responsive, and consistently ensures our sites remain in full compliance.

Maria Louisa Ortiz-Tristan “Lucy”

McGrath has been exceptional with communication. We’ve worked with them for many years on a variety of projects, and they have always been professional, reliable, and approachable whenever needed.

Thank you!

Elan Schier
Sr. Estimator, T.C. Construction

McGrath Consulting and the owner Mike have been a mandatory sub of mine for years now because of how helpful and professional they are. Mike has bailed me out more times than I can count and as long as I’m in the industry, I’ll be using their services. Anything in the storm water world, Mcgrath will take care of you!

Shane Pico
Project Engineer, FILANC

You probably don't have any idea who I am, but I just wanted to reach out to you and let you know how much I appreciate the great work you are doing. I just got done reviewing a SWPPP you prepared for Clay Park in San Diego. I have reviewed a few other SWPPPs you have prepared in the past and they are always really well done. As soon as I see your name on the SWPPP I know it will be a good one. Thanks for all you do!

Scott Cartwright
CR Associates