# ESA Letter in Butte, MT: 180 Days, Running From Discovery

> Montana's filing window is the shortest in this corpus and dismissal is mandatory. The one thing it gives back is a discovery rule on the face of the statute.

- Source: https://supportanimal.com/blog/montana-emotional-support-animal/butte/
- Publisher: Support Animal (supportanimal.com)
- Updated: 2026-09-05
- License note: informational content; not legal or medical advice.

## Key facts

- Population: 35,480
- Households renting: 29.3%
- Typical pet deposit (as a pet): Barred as accommodation
- Typical pet rent (as a pet): $20-$40/mo for pets
- Breed/weight limits common: sometimes
- Pet fees, deposits, and breed limits with a valid ESA letter: none (FHA reasonable accommodation)

## An old city that rents cheaply and slowly

Butte rents 4,437 of its 15,127 occupied homes, 29.3 percent on the 2020–2024
American Community Survey five-year estimate. That is below Montana's 30.8 percent
and the second-lowest share of the state's twenty largest municipalities, ahead
only of Anaconda.

Median gross rent is $856, fourth-lowest in that group and $225 under the
statewide $1,081. The 2024 Census estimate puts Butte-Silver Bow (a consolidated
city-county government, which the Census publishes as a balance figure), at
35,480, fifth in Montana.

The housing here is pre-war mining-era stock, much of it owned outright by
families who have held it for generations. Rent is low. Turnover is slow. Landlord
and tenant frequently know one another, or know someone in common.

All of which produces a very particular way of refusing an accommodation request:
not refusing it.

## The refusal that never arrives

You ask in March. The landlord says he'll think about it. In April he mentions the
carpets. In June he says his brother had a bad experience with a dog. In August
you ask again and he says let's see how the winter goes. In November, still with
no answer, you start looking for help.

Nobody in that story has said no. And in Montana, the clock started in March.

## The shortest window in the corpus

MCA 49-2-501(4)(a):

> "Except as provided in 49-2-510 and subsection (4)(b) of this section, a
> complaint under this chapter must be filed with the department within **180
> days** after the alleged unlawful discriminatory practice occurred or was
> discovered."

180 days. Maine allows 300. Oregon allows a full year. Montana's is the tightest
window of any state in this corpus, and it is under six months from the act.

And the consequence is not discretionary. MCA 49-2-501(5):

> "If the department determines that the complaint is untimely, it **shall**
> dismiss the complaint on a finding of no reasonable cause."

"Shall." There is a route to object to the dismissal with the commission under
49-2-511, but that is review of the dismissal, not a way to revive a complaint
that arrived too late.

## What the discovery rule actually does

Montana gives one thing back, and it is on the face of the same subsection: the
180 days runs from when the practice "occurred **or was discovered**."

Most filing statutes in this corpus run from the act alone. Montana's says the
clock can start when you found out, which matters in the situations where a
decision was made about you without your knowing:

- an application quietly declined for a reason you learn about later
- a policy applied to you behind the scenes
- a deduction from a deposit that only surfaces weeks after you move out
- a rule you were never told about until it was enforced

That is a real protection and worth knowing about.

What it is not is a cure for delay. A tenant who **knew** in March and was still
negotiating in November has not discovered anything late. They have watched a
window close. The discovery rule addresses ignorance, not patience.

## The 300 days that probably is not yours

Somebody will tell you Montana allows 300 days. It does, through one narrow door.

MCA 49-2-501(4)(b) applies where the charging party "has initiated efforts to
resolve the dispute underlying the complaint by filing a grievance in accordance
with any grievance procedure established by a collective bargaining agreement,
contract, or written rule or policy." Where that has happened: if the grievance
concludes within 120 days, the complaint may be filed within 180 days of its
conclusion; if it does not conclude within 120 days, the complaint must be filed
within 300 days.

Read the trigger. It requires a **grievance procedure**: an established process
under an agreement, contract, or written rule or policy. An ordinary private
tenancy with an individual Butte landlord has no such procedure, and a series of
conversations is not one. Public housing and some managed portfolios may. Most
Butte tenancies will not.

Do not plan around 300 days.

## Fixing a date on a non-answer

Given all of the above, the single most useful thing a Butte tenant can do is
force the request to resolve.

Send a short message: *I asked on [date] for an accommodation for my assistance
animal. If I have not heard from you by [date two weeks out] I will treat the
request as declined.*

That does three things at once. It gives a reasonable landlord a clear moment to
say yes. It converts an open-ended negotiation into a dated act. And it produces
exactly what MCA 49-2-501(3) asks a complaint to contain: the party's name and
address and "the particulars of the alleged discriminatory practice."

If you are close to the 180 days and still hopeful, file anyway. A complaint
can be withdrawn or resolved; a missed deadline cannot be repaired.

## What the underlying right is

Worth restating because Montana's is not the provision most people expect.

MCA 49-4-214(2)'s bar on requiring "extra compensation" belongs to **service
animals**, and MCA 49-4-203(2) provides that "'Service animal' means a dog or
miniature horse individually trained to provide assistance to an individual with a
disability. The term does not include an emotional support animal."

Your right is MCA 49-2-305(5)(a)(ii) — the duty to make "reasonable accommodations
in rules, policies, practices, or services when the accommodations may be
necessary to allow the person equal opportunity to use and enjoy a housing
accommodation or property." It names no animal and requires no training. The pet
charge comes off through MCA 49-2-305(4)(b), which bars discrimination because of
disability in "the terms, conditions, or privileges of a sale or rental."

## And what has to be in place before the clock starts mattering

Montana supplies no route to the premise. There is no roster of professions, no
register, no state document, only whether somebody qualified concluded that a
disability is present and that an accommodation may be needed because of it.

Ask a clinician you already have, if you have one. They know your history and the
assessment is largely done, at the cost of an appointment. Silver Bow County's
constraint is stark: outpatient mental health capacity here is among the thinnest
in the state, referrals often go to Missoula or Bozeman, and waits can run past a
season. Some practices decline housing documentation as policy.

Failing that, a licensed evaluation carries out the same examination
deliberately: a Montana-licensed clinician settles whether there is a disability
and whether the animal accommodates it, and either records that or says plainly
they will not. The possibility of a no is what makes a yes mean anything.

The timing argument is the point of this page. Montana gives you 180 days
from a refusal, and clinical capacity in Butte is measured in months. A
tenant who has the determination when they ask has a whole window to use. A
tenant who starts looking for one after the refusal may find that most of it
is gone before the first appointment.

## What Butte landlords can and cannot do

**Cannot:**
- May not refuse a reasonable accommodation in rules, policies, practices or services where it may be necessary to allow a disabled tenant equal opportunity to use and enjoy the housing: MCA 49-2-305(5)(a)(ii). A no-pets rule is a rule, and the accommodation is an exception to it.
- May not discriminate because of disability in the rental itself, in the terms, conditions or privileges of the tenancy, or in the services and facilities provided with it: MCA 49-2-305(4).
- May not make a disability inquiry of a prospective tenant for the purpose of discriminating, MCA 49-2-305(1)(c).
- May not relabel a cleaning-and-damages charge to escape the security-deposit chapter: MCA 70-25-101(4) presumes any such fee to be a security deposit "no matter how designated."
- May not deduct anything from a security deposit outside the closed list in MCA 70-25-201, and may not deduct cleaning charges at all until written notice has been given and the tenant has had 24 hours to do the cleaning.

**Can:**
- May still hold the tenant liable for damage the animal actually does, MCA 70-25-101(2) and 70-25-201(1) both reach it.
- Is not barred by any Montana statute from charging a pet fee as such: the fee falls away because the accommodation analysis under 49-2-305(5)(a)(ii) and the federal Fair Housing Act says it must, not because a Montana sentence says so.

## How to get an ESA letter in Butte

1. **Check that you qualify**, Answer a short screening about how your condition affects daily life in Butte. No diagnosis paperwork needed up front. (About 5 minutes: free)
2. **Connect with a licensed professional**, You are matched with a provider licensed for Montana clients who reviews your situation in a telehealth evaluation. (Telehealth evaluation)
3. **Complete your evaluation**, The professional evaluates whether an emotional support animal alleviates symptoms of a condition recognized in the DSM-5. Honest evaluations, not everyone qualifies. (Most of Our Applicants Qualify)
4. **Receive your signed letter**, Your letter arrives on the professional's letterhead with their license number: the documentation Montana landlords may lawfully request. (Typically within days of approval)
5. **Send it to your landlord**, Submit the letter with a short reasonable-accommodation request. Pet fees, pet deposits, and breed limits no longer apply to your animal in Butte. (Protection under FHA + state law)

## Conditions that can qualify for an ESA

No fixed government list exists. A licensed professional evaluates whether an animal alleviates symptoms of a DSM-5-recognized condition, commonly:

- Generalized anxiety disorder
- Major depressive disorder
- Post-traumatic stress disorder (PTSD)
- Panic disorder
- Social anxiety disorder
- Obsessive-compulsive disorder (OCD)
- Bipolar disorder
- Attention-deficit/hyperactivity disorder (ADHD)
- Phobias with housing impact
- Chronic stress affecting daily function

## Housing help in Butte

- [Public Housing Authority of Butte](https://www.buttehousing.org/) (housing authority)
- [Montana Fair Housing](https://www.montanafairhousing.org/) (fair housing nonprofit)
- [Montana Legal Services Association](https://www.mtlsa.org/) (legal aid)
- [Montana Human Rights Bureau](https://erd.dli.mt.gov/human-rights/) (state agency)

## Frequently asked questions

### How long do I really have to file in Montana?

180 days from when the practice "occurred or was discovered," under MCA 49-2-501(4)(a). That is the shortest window of any state in this corpus, Maine allows 300 days and Oregon a full year. And MCA 49-2-501(5) makes the consequence mandatory: if the department determines the complaint is untimely, "it shall dismiss the complaint on a finding of no reasonable cause."

### What does "or was discovered" add?

It lets the clock run from when you found out rather than only from when the act happened. That matters where a decision was made about you without your knowledge: a application quietly declined, a policy applied behind the scenes, a deduction that only surfaces at move-out. Most filing statutes in this corpus run from the act alone. Montana's discovery language is on the face of the subsection and is genuinely unusual.

### Doesn't Montana give 300 days in some circumstances?

Only through a narrow route, and it is not a general extension. MCA 49-2-501(4)(b) applies where you first started a grievance "in accordance with any grievance procedure established by a collective bargaining agreement, contract, or written rule or policy." If that grievance concludes within 120 days, you get 180 days from its conclusion; if it does not conclude within 120 days, the complaint must be filed within 300 days. An ordinary private tenancy with no grievance procedure does not reach it.

### My landlord has not said no. We have just been going round in circles since spring.

That is the Butte failure mode, and it is a timing problem rather than a legal one. A request that is never answered functions as a refusal, and the practical fix is to fix a date: send a short message saying that if you do not hear by a stated day you will treat the request as declined. That converts an open-ended negotiation into a dated act, which is what MCA 49-2-501(3)'s requirement to state "the particulars" needs.

### Can a Butte landlord charge a pet deposit for my assistance animal?

No, but by argument rather than by citation. The Montana provision people quote, MCA 49-4-214(2), is limited to service animals by MCA 49-4-203(2)'s definition. Charging for a required accommodation is caught by MCA 49-2-305(4)(b), which prohibits disability discrimination in the terms, conditions or privileges of a rental.

### Does my animal need training to qualify in Butte?

No. Training is what MCA 49-4-203(2) requires of a service animal, and emotional support animals are expressly excluded from that definition. Your housing right comes from MCA 49-2-305(5)(a)(ii), which asks whether an accommodation "may be necessary to allow the person equal opportunity to use and enjoy a housing accommodation or property."

### What if the department dismisses my complaint as untimely?

MCA 49-2-501(5) provides that "a charging party may file objections to the dismissal with the commission pursuant to 49-2-511." That is a route to have the dismissal reviewed rather than a way to revive an out-of-time complaint. The practical answer is not to rely on it: the 180 days is short enough that filing early, even while still negotiating, is usually the safer course.

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Get evaluated by a licensed provider: https://my.supportanimal.com/qualify?sa_source=blog&sa_medium=blog&sa_campaign=esa-guides&sa_content=markdown&ref=blog&sa_term=montana-emotional-support-animal%2Fbutte