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Written By: Chris Ruhlin | Last Updated: October 16, 2025
Time to Read 9 Minutes
Every year, we talk to companies that are scrambling to wrap their heads around Tier II reporting - trying to gather data, prepare their forms, and get everything submitted (correctly!) before the March 1st deadline. And every year, we see the same mistakes pop up again and again (and again).
And whatever the mistake, it always leads to the same thing: risk, wasted time, and unnecessary stress.
Tier II Community Right-to-Know reporting isn’t the hardest regulation out there, but it’s one of the easiest to get wrong. It touches almost every part of your operation - from purchasing and inventory to safety and environmental compliance - and even a small oversight can cause real problems down the road.
At RMA, we help companies every year get Tier II reporting right before it becomes a crisis. In this post, we’re breaking down the most common Tier II mistakes we see, why they happen, and how to fix them for good. If you’re already feeling behind this reporting season, don’t panic - contact us today. We’ll help you get it done accurately, on time, and with total confidence.
Tier II reporting is only as good as your data. If inventories are out of date, SDSs do not match what is on the floor, or a “temporary” tote was never accounted for, your report will be wrong. We have found 10,000-gallon diesel tanks missing from reports, product containers misidentified entirely, and “phantom” chemicals that were removed years ago but still show as actively on-site.
Tier II is based on what is physically present on site. Not what you bought, not what you used, not what you think you have. Wrong data creates compliance exposure, and it also creates real risk for emergency responders who rely on your report to plan their response.
How we fix it: RMA starts with a full inventory reconciliation. We go aisle by aisle and container by container, match SDSs to what is on hand, and check reportable thresholds even when trade names or vague hazard language make it tricky. When we are done, your report reflects reality, and you can defend it.
Who is actually in charge of Tier II reporting at your facility? All too often, we hear "well, it's complicated" when we asl that question. If someone isn't directly responsible for overseeing Tier II reporting (someone who actually understands it) - nobody is.
Purchasing manages materials, EHS manages SDSs, operations runs the floor, and accounting watches the spend. Then February arrives and nobody is sure who is supposed to file. Sometimes last year’s report gets copied forward by someone who has never set foot in the facility in a scramble to meet the March 1st deadline. That is how mistakes multiply.
How we fix it: We define roles, deadlines, and handoffs. We can guide your team, or we can take the reins and file for you. Either way, you get structure and repeatability year after year.
What exactly are we reporting? Which materials are Extremely Hazardous Substances? What counts as the maximum amount on site? Should we file by site or company? State and local quirks add even more gray area to an already confusing regulation.
So, what happens? We see both sides of the coin: underreporting from missed triggers, and overreporting from playing it safe. Some companies risk getting in trouble for failing to correctly file their reports. Others spend way too much time and energy reporting things they don't need to. Lose-lose.
How we fix it: We verify substances against federal and state lists, confirm thresholds, and right-size your filing level. One site or fifty, we make the rules clear and the data clean.
Here's one of the biggest mix-ups: exactly how you prepare and submit your Tier II reports is going to depend on your state. And there is a lot of confusing and conflicting information on the internet about how to prepare your report and who to submit it to. Especially confusing if you're in charge of reporting for multiple locations across state lines!
And they aren't all made equally. Some states have smooth online systems. Others feel like dial-up (if you were born after 2000, you can ignore this one - old people stuff). Some states are even still using mail-in paper submittals like it's the 1980s. And even when a state has a decent online system, there are always headaches. Logins expire, uploads choke, and portals crash near the deadline (that last one is very, very common, by the way). If you miss the date, the system problems are still your problems.
How we fix it: We know the major portals and Tier2 Submit workflows. We file early, retain proof of submission, and document a step-by-step process so next year is a breeze instead of a scramble.
Your data could be reviewed by watchdog groups, journalists, or even concerned residents. And if your report looks sloppy, incomplete, or just copied from last year, it can draw the wrong kind of attention fast. Mistakes that your state reviewer might overlook could still end up flagged online by someone who knows what they’re looking for.
And beyond reputation, there’s a real safety risk. If a fire, spill, or release happens and your report doesn’t reflect what’s actually on-site, first responders could walk into danger blind. Inaccurate filings don’t just lead to fines, they can lead to liability, investigations, and serious harm. These reports exist for one reason: to keep people safe. When they’re wrong, that purpose is lost. Don't let your Tier II report become a headline in the local paper.
How we fix it: We make sure your Tier II filings are accurate, defensible, and crystal clear. We verify your data, catch inconsistencies, and, for operations with community visibility, help craft context and communication that build trust. These reports are a reflection of your company’s credibility. Let’s make sure they show the truth.
Tier II does not have to be miserable. Start early, verify what is on the floor, assign ownership, and build a repeatable workflow. With a reliable system, Tier II becomes routine and defensible.
RMA provides audits, inventory reconciliation, multi-site coordination, staff training, and done-for-you filing. If you want peace of mind, reach out and we'll map the fastest path to a clean, on-time submission. Here's the summary:
Common Issue | Why It Matters | What RMA Does |
---|---|---|
Bad or outdated inventory data | Underreporting risk, responder safety concerns, audit exposure | Room-by-room reconciliation, SDS verification, threshold checks |
No clear owner for Tier II | Missed deadlines, finger-pointing, repeat errors | Define roles, timelines, handoffs, and a repeatable playbook |
Threshold and EHS confusion | Underreporting or overreporting, inconsistent filings | Substance screening, max-on-site guidance, right-sized filing level |
Portal and submission hiccups | Late filings, rejected uploads, lost proof of submission | Early filing, portal know-how, submission receipts, SOPs |
Public disclosure surprises | Community concern, media questions, reputation hits | Clean data, clear context, messaging support |
Considering partnering with an expert like RMA, but not sure how much that sort of thing costs? We've got you covered! Try our Tier II pricing calculator below for an instant estimate of your project costs!
Tier II reporting isn’t just another regulatory box to check. It’s about protecting your people, your community, and your operation from unnecessary risk. The truth is, Tier II mistakes are common... but they’re also completely preventable when you have a clear system and experienced guidance on your side.
At RMA, we’ve built a proven Tier II reporting process that takes the guesswork (and the stress) out of compliance. We start by reviewing your facility’s chemical inventory, cross-checking Safety Data Sheets (SDS), and confirming reportable thresholds. From there, we prepare, review, and submit your Tier II report to the appropriate state and local agencies - accurately, defensibly, and on time.
Whether you just want a second set of eyes to double-check your work or you’d rather hand the whole thing off and let us manage it from start to finish, we’ve got you covered. Our team will make sure your Tier II report is right the first time so you can move forward with confidence knowing your operation and community are protected.
Tier II Reporting 101: Your Complete Guide What is Tier II Reporting? How much does it cost? Who actually needs to file... and what happens if you miss the deadline or get it wrong? If you’re asking...
Just fill out the form and our team will be in touch as soon as possible. We’ll learn a little more about your situation and figure out if we’re the right fit to help. If it looks like we can, we’ll walk you through the next steps and answer your biggest questions. If not, we’ll point you in the right direction so you can move forward with confidence.
Tags: Tier II Reporting
Tier II Reporting 101: Your Complete Guide What is Tier II Reporting? How much does it cost? Who actually needs to file... and what happens if you miss the deadline or get it wrong? If you’re asking...
We cover details on Community Right-to-Know Reporting & TRI Reporting in South Carolina. When it comes to EPCRA Reporting, usually meaning TRI Reporting & Tier II Community Right-to-Know Reporting,...
We discuss what you can expect to pay for Tier II reporting, whether you do it yourself or hire someone else! If you've recently found out that you need to do Tier II reporting, you may be asking...
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