You suspect the golf course, but you can't prove it.

Most lake stewards in this situation are working from a hunch — a bloom that's always worse on one side, water that browns after a storm, a fairway that clearly drains toward the water. A hunch isn't enough to raise with the course, your board, or a regulator. This bundle turns that hunch into data you can defend.

This bundle is built for you if one or more of these sounds familiar:

- A golf course borders your lake, sits upstream of it, or visibly drains toward it.

- You see recurring algae blooms or greening — especially heavier on the course side.

- The water turns noticeably murkier after heavy rain.

- Neighbors or your lake association suspect the course, but no one has objective proof.

- You want credible data in hand before raising the issue with anyone.

What this doesn't solve.

A single test won't hand you a guilty verdict, and it won't file a complaint or design a fix. A positive result on its own doesn't prove the course is the source — nature is messy and lakes vary. What this bundle does is give you a credible, well-designed body of evidence and an honest read on what it means. If none of the symptoms above fit your lake, a broader Baseline Survey or BloomGuard bundle is likely the better starting point — and we'll tell you so on the call.

IMPORTANT NOTE

A good superintendent may say testing isn't needed — and most take real pride in their work and do it very well. That's exactly why this is an opportunity rather than an accusation: clean results let a course demonstrate its professionalism and expertise to the whole lake community and quiet the suspicious voices for good.

Everything starts with a $50, 30-minute discovery call to understand your lake, the course, and what you most want to know. From there you receive a custom sampling plan and quote (typically within 5 days) — no testing is ordered until you approve it.

A typical scope is built around three complementary lines of evidence, because comparison and repetition are the only way to separate a real signal from a lake's normal variation:

- Nutrients — nitrogen and phosphorus, the drivers of algae growth.

- Chemicals — fungicides and pesticides associated with turf management.

- Runoff — suspended sediment and turbidity carried by stormwater.

Samples are placed where they'll actually tell you something: the course's drainage or runoff point, the nearshore adjacent to the course, a reference location elsewhere in the lake, and a follow-up after a significant rainfall — so results can be read side by side rather than in isolation. A focused package like this typically runs around $1,000, depending on your lake and your questions. If your real concern is algae rather than chemical contamination, the plan can shift toward repeated nutrient and chlorophyll-a sampling for a clearer picture of nutrient loading.

You come away with defensible evidence, clearly interpreted — not just a stack of numbers. The comparison design is what makes it credible: the strongest case for the golf course as a source is a positive result in the course drainage, a lower or non-detectable result at your reference site, and a repeatable pattern after rain. You'll understand which of those you have, and how confident the data lets you be.

That means you can decide your next move — a conversation with the course, a case to your board, a submission to a regulator, or simply peace of mind — on the basis of real data rather than suspicion.