| Document and Entity Information | Feb. 28, 2022 |
| Document and Entity Information [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Feb. 28, 2022 |
| Entity Registrant Name | Aris Water Solutions, Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-40955 |
| Entity Tax Identification Number | 87-1022110 |
| Entity Address, Address Line One | 9811 Katy Freeway |
| Entity Address, Adress Line Two | Suite 700 |
| Entity Address, City or Town | Houston |
| Entity Address State Or Province | TX |
| Entity Address, Postal Zip Code | 77024 |
| City Area Code | 281 |
| Local Phone Number | 501-3070 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock, $0.01 par value per share |
| Trading Symbol | ARIS |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Entity Central Index Key | 0001865187 |
| Amendment Flag | false |
