Drug and Alcohol Rehab Centers in Mattawa, WA
Drug and alcohol treatment for Mattawa, Washington is listed on this page, taking in providers that also serve Royal City, Buena and Sunnyside. Scroll down for the full list, with the levels of care and payment options each one offers.
We aim to check listings for Mattawa against the Washington State Health Care Authority, SAMHSA, The Joint Commission and CARF International. Washington expanded Medicaid in 2014, so it is worth establishing where you stand before comparing costs.
1 Drug and Alcohol Rehab Treatment Centers in Mattawa, WA
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Drug and Alcohol Rehabs in Mattawa, Washington
Mattawa sits in southern Grant County near the Columbia River, with around 4,500 residents.
The city is overwhelmingly Hispanic and its population swells during the harvest season.
Moses Lake is around forty-five minutes northeast.
Grant County counted 37 drug overdose deaths in the twelve months ending December 2025, 32 percent higher than the 28 of four years before.
While overdose deaths dropped sharply nationally, they climbed here, and that divergence is worth taking seriously.
Expansion reached Washington in 2014, and Apple Health now covers roughly 1.9 million people with treatment included.
Fentanyl reached Washington later than it reached the eastern states, and the consequence is that deaths here have risen while most of the country has improved.
Neighboring Royal City, Buena and Sunnyside carry their own listings, with the wider picture across Washington.
Which Level of Care Do You Need
The figures below cover providers listed in Mattawa and the surrounding parts of Grant County. Moses Lake and Yakima are both a considerable distance away. Check how the program handles someone who works nights. Find out how the program handles someone who needs to keep working throughout. Check whether family or a partner can attend an initial appointment. Find out what the program does in the first forty-eight hours.
Medically Supervised Detox
Supervised detox handles the withdrawal stage, usually a three to seven day process. Samaritan Healthcare in Moses Lake serves the region. The opening seventy-two hours carry the real danger in alcohol and benzodiazepine withdrawal.
Inpatient Residential Treatment
In residential treatment someone lives at the facility, usually thirty, sixty or ninety days. Grant County holds limited residential capacity, concentrated in Moses Lake.
Outpatient, IOP and PHP Treatment
Washington providers hold state licenses covering specific services, worth checking against what is being recommended. Buprenorphine, methadone and naltrexone are all available in Washington, and a program not offering medication should be asked why.
Dual Diagnosis and Co-Occurring Disorders Treatment
Co-occurring conditions are worked on in parallel under dual diagnosis care. The regional behavioral health organization covering Grant County handles crisis provision and care outside Medicaid.
Sober Living Homes and Transitional Living
Sober living is shared housing with a no-substance rule, used after treatment. Washington providers hold state licenses covering specific services, worth checking against what is being recommended. Washington licenses treatment agencies by service type, so asking what a provider holds is reasonable.
Addiction Treatment Cost and Insurance Coverage in Mattawa
Mattawa household incomes are among the lowest in Washington, and the city has among the highest poverty rates in the state. Listings in Mattawa itself are limited, so the practical search usually extends into the surrounding county and beyond. Grant County deaths have risen over four years, against a national picture of substantial decline. Push for a specific admission date. A program that will not give one usually has a longer wait behind it.
How Much Does Addiction Rehab Cost?
Expect roughly $1,650 to $5,400 per week for medical detox, $6,800 to $27,000 per month residential, and $1,400 to $15,000 monthly across the outpatient levels.
Grant County deaths rose 32 percent over four years, from 28 to 37, against a national picture of substantial decline.
| Level of care | Monthly | Daily |
|---|---|---|
| Medical detox (7–14 days) | $1,500 – $4,900 per week | $220 – $700 |
| Residential inpatient | $6,000 – $25,000 | $200 – $830 |
| PHP | $7,000 – $13,500 | $230 – $450 |
| IOP | $2,500 – $9,000 | $80 – $300 |
| Outpatient | $1,200 – $5,000 | $40 – $170 |
| Level of care | Monthly | Daily |
|---|---|---|
| Residential inpatient | $17,000 – $50,000+ | $560 – $1,650+ |
| PHP | $14,000 – $32,000 | $470 – $1,070 |
| IOP | $9,000 – $24,000 | $300 – $800 |
| Outpatient | $5,000 – $15,000 | $170 – $500 |
Does Insurance Cover Rehab?
Yes. Addiction treatment sits among the essential health benefits most plans are required to include. What a plan actually pays varies with the employer, the network and the level of care, so two people with the same insurer can face very different bills. Medicaid covers most of this city. Agricultural employment here is seasonal, and cover lapses between seasons for a large part of the workforce.
Coverage and approval are separate steps. Prior authorization is standard before detox and residential admission, and network status usually decides your share of the bill. Much of the local workforce speaks Spanish as a first language, so confirming a program can work in Spanish matters before anything else.
Free and State-Funded Addiction Rehab in Mattawa
Expansion reached Washington in 2014, and Apple Health now covers roughly 1.9 million people with treatment included. For anyone outside a town center in rural Washington, the drive is the deciding factor.
Fentanyl reached Washington later than it reached the eastern states, and the consequence is that deaths here have risen while most of the country has improved. Regional behavioral health organizations handle crisis response and non-Medicaid care across Washington, and one covers Grant County. Ask what happens if someone’s insurance changes partway through treatment. Ask who to contact out of hours during the first few weeks. Ask how the program decides someone is ready to step down a level of care. It is worth writing down what you are told on each call, because the details blur quickly when several programs describe similar things.
Washington handles drug possession differently from most states, and it is worth understanding. After the state Supreme Court struck down the possession law in 2021, the legislature rebuilt it around diversion. Possession is now a gross misdemeanor, and prosecutors are directed toward treatment rather than charges, particularly on a first or second contact. Washington funds a statewide navigator program designed specifically to connect people with substance use disorder into services, without insurance requirements.
Washington providers hold state licenses covering specific services, worth checking against what is being recommended. Whether someone can continue prescribed buprenorphine or methadone during a program is worth establishing before admission rather than after.
Naloxone requires no prescription in Washington and free kits are distributed through health departments and community programs. Washington law shields overdose callers from possession charges, and the person overdosing is covered too.
Ask whether a recovery house holds Washington’s recognized registration, since it indicates assessment against defined standards. Push for a specific admission date. A program that will not give one usually has a longer wait behind it.
Washington has 29 federally recognized tribes, many of which operate their own health services including addiction treatment. The state has a dedicated Tribal Opioid and Fentanyl Response Taskforce, and tribal members should establish what is available through tribal health services first, since those run separately from the state system. The state certifies peer counselors and funds recovery cafes and clubhouses, which offer support outside clinical settings.
Washington’s settlement allocation gives local government a direct share alongside the state, so provision funded this way differs locally.
More Help and Recovery Support
Trauma care for this region runs through Sacred Heart in Spokane.
Royal City, Buena and Sunnyside carry further listings, with more across Washington.
Free and confidential, available now
Washington Recovery Help Line — 1-866-789-1511, free, confidential and 24 hours a day 988 Suicide & Crisis Lifeline — call or text 988
References and Citations
- Washington State Health Care Authority — Apple Health coverage, the Recovery Navigator Program and regional behavioral health organizations.
- Washington State Department of Health — treatment agency licensing and the statewide naloxone standing order.
- Washington State Opioid and Overdose Response Plan — settlement fund administration and the Tribal Opioid and Fentanyl Response Taskforce.
- CDC National Center for Health Statistics — VSRR provisional county-level drug overdose death counts, twelve months ending December 2021 and December 2025, data as of 5 July 2026.
- Rehab Seekers directory listings, Mattawa and Mattawa, August 2026, and market rate research, Washington, 2026. Ranges are indicative and vary by facility, length of stay and coverage.