Environmental Pollution Violations Sentence Calculator

Starting level and typical ranges

These ranges use the starting level alone, before any of the facts listed below, for someone with no criminal record unless the column says otherwise. Most real cases add levels.

Starting point	Level	Trial	Guilty plea	Plea + zero-point	Category IV, plea
Mishandling pollutants, the starting point	6	0–6 months	0–6 months	0–6 months	2–8 months

What changes the sentence

Each of these facts moves the offense level under §2Q1.3. Adjustments that apply to every offense, such as role in the offense, obstruction, a guilty plea and criminal history, come after these.

Fact	Effect	Rule
Was a pollutant released into the environment: Yes, a discharge, release or emission	+4	§2Q1.3(b)(1)
Was a pollutant released into the environment: Yes, and it was ongoing, continuous or repeated	+6	§2Q1.3(b)(1)
Did the offense create a substantial likelihood of death or serious bodily injury: Yes	+11	§2Q1.3(b)(2)
Did it disrupt public utilities, force a community to evacuate, or require a costly cleanup: Yes	+4	§2Q1.3(b)(3)
Was the discharge made without a permit or against a permit's terms: Yes	+4	§2Q1.3(b)(4)

Important details

If a recordkeeping or reporting offense was an effort to hide a real environmental violation, the offense level for that underlying violation is used (§2Q1.3(b)(5)). Answer the questions above as they would apply to the violation being hidden.
If the offense involved mishandling nuclear material, §2M6.2 applies instead (§2Q1.3, note 2).
The calculator does not apply mandatory minimum sentences set by statute for this offense. If the statute of conviction requires one and it is higher than the range shown, the minimum controls; check the statute or ask a lawyer.
Calculator limits: Recordkeeping offense that concealed a substantive environmental offense: uses the substantive offense's level (§2Q1.3(b)(5)).

Frequently asked questions

What is the base offense level for environmental pollution violations?

The guideline for environmental pollution violations is §2Q1.3 of the federal Sentencing Guidelines. Its starting level is 6, before any adjustments.

What is the guideline range for environmental pollution violations with no criminal history points and a guilty plea?

Using the starting level alone, a person with no criminal history points who pleads guilty scores 0–6 months, including the 2-level zero-point reduction. The facts listed under “What changes the sentence” can add levels, and the judge can sentence outside the range.

Is probation possible for environmental pollution violations?

The guidelines allow it at the starting level: with a guilty plea and the zero-point reduction the range begins at 0 months (Zone A), so prison is not required, unless the offense is a Class A or B felony or the statute rules probation out (§5B1.1(b)). Added facts can raise the range out of Zone A.

Is the calculator accurate for environmental pollution violations?

It follows §2Q1.3 of the Guidelines Manual effective November 1, 2025. It passed 5 review rounds, each comparing every number, rule and label with the manual text, and its last round found nothing to correct. Those reviews were done with AI tools, not by lawyers, and it has not yet been reviewed by an attorney, so mistakes are possible. The guidelines are advisory, and a lawyer who knows the case can tell you what actually applies.