Stormwater Compliance Systems

Rain-measured,
discharge that stays clean.

Evergreen SWPPP is a computer integrated systems design practice that builds the instruments, watch posts and paper trails that keep construction and industrial sites inspection-ready before, during and after every storm.

480 active monitored sites
94k samples logged and lodged
2400 permits kept current yearly
Gauging the run

Every drop measured, every discharge defended

Permit conditions turn on millimetres of rainfall, on the colour of a sample and on the condition of a silt fence. Evergreen SWPPP wires those moments into a steady system, so a site proves its work the instant an inspector arrives.

R 1

SWPPP Plan Preparation that reads the land

A stormwater pollution prevention plan is not blank paperwork. Evergreen SWPPP rides the actual site first, walking drainage paths, spilling soils and locating every discharge point. The plan that results names real controls, real material stockpiles and real spill risks, written in the plain language a site crew can act on, so there is nothing for an inspector to second-guess.

Read more on plans
R 2

Stormwater Sampling that meets the chain of custody

Lab numbers mean nothing if the wrong bottle, the wrong preservative or the missing time stamp makes the record fail. Evergreen SWPPP schedules the grab, initials the custody form, chills the sample and rides the paperwork to the lab. The result is a defensible sample trail for total suspended solids, turbidity and every parameter your permit names.

Read more on sampling
R 3

BMP Installation tracking you can point to

Silt fences sag, inlet filters clog and soil wraps slip after a storm. Evergreen SWPPP logs every best management practice as an installed asset with a photo, a location and a due routine for inspection. When a condition changes the log shows the fix, the date and the responsible crew, so upkeep is a habit instead of a scramble.

Read more on BMPs
R 4

Rain-event alert systems that beat the storm

Most permits trigger sampling once a measurable rain begins. Evergreen SWPPP watches field stations and forecast feeds around the clock, and the moment a threshold trips, the superintendent gets a plain-language alert clear enough to act on before the sheets of water arrive wearing the ground away.

Read more on alerting
R 5

Inspection scheduling platforms, not reminders

A checklist sitting in a folder does nothing on a wet Friday. Evergreen SWPPP builds inspection platforms that route routine checks to the right person, capture the finding at the fence line and refuse to close a task until the corrective action is shown. Frequency gaps close themselves because the system owns the schedule.

Read more on scheduling
R 6

Permit reporting dashboards with nothing to chase

Evergreen SWPPP assembles discharge monitoring reports, notices of intent and quarterly summaries straight from the measurements already in the system. Every number has a source, every blank is answered and the dashboard shows permit status at a glance, so the last week of a reporting month stops being a fire drill.

Read more on reporting
100percent

Inspection-ready work, field by field. a pledge Every Evergreen SWPPP system is built so a site can show, without delay, that its rain record, its samples and its controls are current.

The flow path

Downhill, one weir at a time

Compliance is a watercourse, not a checklist. Evergreen SWPPP walks a site release the same way it travels downhill, holding each gate until the work behind it is sound.

Monitoring station plan view
GATE 11

Assess the catchment

We map drainage, soils, slopes and every point where water leaves the boundary.

GATE 12

Plan the controls

Controls are fitted to the actual land so the plan answers real runoff not a template.

GATE 13

Install the monitors

Rain gauges, sampling stations and silt fences go in at the exact points the plan names.

GATE 14

Sample the release

Grab samples are taken on trigger, chilled and delivered with a clean chain of custody.

GATE 15

Report the discharge

Results fold into DMRs and summaries that clear the permit without a midnight rush.

Every gate empties to a clean discharge.

The field journal

Why a site stays an inch ahead of the storm

Permit season quietly defeats most operators without a dramatic failure. The checks drift, the rain record has gaps, the bottle sat on the tailgate in the heat and the report month arrives with numbers nobody can find. Evergreen SWPPP exists because the winning alternative is boring on purpose: a system so ordinary and so attached to the ground that compliance becomes the least interesting part of running a project.

Stormwater regulation reads the physical world rather than the paper that describes it. A permit is a promise about rain that has not yet fallen and about the sediment it could carry. The agencies that enforce those permits send inspectors who measure against what they can see on the day of the visit: whether the silt fence still stands, whether the inlet is choked, whether the logbook lines up with the weather that actually passed. A control that exists only on a drawing does not move those lines; a plan is worth nothing if the practice is not installed and maintained at the exact point the water runs.

That is why every Evergreen SWPPP system begins on the ground rather than on a screen. The consultant walks the low corner where runoff gathers, counts the soil piles that could wash, reads the slope that sheds the heaviest flow and confirms where the property boundary finally lets water go. The plan that comes out of that walk names a real stance for every real detail, in language a midday crew can follow without a lawyer at the elbow.

The measuring never stops when the crew clocks off

Rain does not respect business hours. Construction runoff is at its most active exactly when the site is empty, because the soil is exposed and the forecast was climbing at five in the afternoon. Watch posts that stop at the fence are of little use, so Evergreen SWPPP keeps the instruments awake around the clock. Gauges collect tenth by tenth, a weir records depth in the channel, and the alert logic compares the running total against the permit trigger without waiting for someone to remember to look.

When the threshold trips, the message that reaches the superintendent carries real grounds to act: the site name, the observed rainfall, the window of the storm and the single next step the permit asks for. Escalation makes sure a first, unanswered message climbs to a second contact and then to the project manager, so the sample really is pulled and the really urgent call is never the one that got missed. Because every trigger and response lands back in the same log, the rain record builds itself and the next inspector already sees a tidy history rather than a blank space.

The same discipline runs through the best management practices. Each fence, trap, wrap and inlet filter is entered as an asset with an owner and a due check. Inspection tasks do not depend on a calendar that someone opens out of habit; they are routed to the person on duty, stay open until the finding is answered, and get flagged to management when they fall behind. Corrective work is recorded with the date, the fix and proof, so the difference between good and missing is visible to anyone who looks.

Evergreen SWPPP serves construction phases that change weekly and industrial yards that keep the same footprint for years. Both need the same muscle: honest measurement, controls that are physically present, and a record that proves both without a scramble. The tools are common, the logic is simple, and the payoff is a site that responds to a storm the way it already responds to a schedule.

Who leans on this system

General contractors running earthwork and grading hire Evergreen SWPPP to keep their discharge monitoring reports clean while their phasing changes the exposure every few weeks. Developers and industrial operators engage the team for estates of sites, so a single reporting view covers every outfall and every permit without a separate spreadsheet for each property. Municipal crews maintaining storm systems use similar watching to keep inlet filters and treatment trains ahead of the next event. Every customer brings the same question: keep me legal, keep me prepared and do not make me chase the paperwork.

Because the design practice is a computer integrated systems house as much as a field crew, Evergreen SWPPP pairs the boots on the slope with the instruments that read it. The same people who plot the plan configure the gauges, set the alert thresholds, check the custody chain and stand behind the dashboard on reporting day. There is no handoff across a wall of vendors, and when a question comes up the answer does not depend on which subcontractor happens to remember the detail last.

Book a compliance walkthrough with Evergreen SWPPP LLC and the result is a plain conversation about your runoff: where the risk sits, which controls already earn their keep and what a first inspection of your site would find. There is no sequence of slides and no hard sell, because the ground does the best convincing.

Storm watch

24/7 rain-event alerting. Evergreen SWPPP LLC keeps watch posts running across every quarter hour, so the moment a site crosses its trigger rainfall the right people are woken before the water is.

Book a compliance walkthrough