Manufacturing of sewage treatment
3,554 FACILITIESCensus designationManufacturing of sewage treatment, water treatment, and water purification equipment
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Heritage Crystal Clean LLC | Tacoma | WA | — | LIKELY ACTIVE |
| Hexagon Purus NA | Westminster | MD | 20–99 | LIKELY ACTIVE |
| Highline Warren | Dallas | TX | — | LIKELY ACTIVE |
| Highline Warren Albany | Albany | OR | 20–99 | LIKELY ACTIVE |
| Hillside Chemical | Buffalo Lake | MN | — | LIKELY ACTIVE |
| Holbrook Tool & Molding INC | Meadville | PA | 20–99 | LIKELY ACTIVE |
| Horizon Manufacturing Group | Lake Mills | WI | 20–99 | LIKELY ACTIVE |
| Iah Oregon LLC | Medford | OR | — | LIKELY ACTIVE |
| Iconx Chemicals | Canonsburg | PA | — | LIKELY ACTIVE |
| Idic Specialty Drilling Chemicals LLC | Belle Fourche | SD | — | LIKELY ACTIVE |
| I-k-i Manufacturing Co., INC. | Edgerton | WI | 100–499 | LIKELY ACTIVE |
| Incoe Corporation | Auburn Hills | MI | 100–499 | LIKELY ACTIVE |
| Innovative Water Care LLC (formerly Clearon Corporation) | South Charleston | WV | — | LIKELY ACTIVE |
| Ipsco Tubulars Ky INC | Newport | KY | — | LIKELY ACTIVE |
| Iti Backlick Ws | Lorton | VA | — | LIKELY ACTIVE |
| Jensen's Incorporated | Shelbyville | TN | — | LIKELY ACTIVE |
| Jones Chemical | Merrimack | NH | — | LIKELY ACTIVE |
| Jorgenson Peninsula Optical Supply | Tacoma | WA | 20–99 | LIKELY ACTIVE |
| Jsr Micro INC | Sunnyvale | CA | — | LIKELY ACTIVE |
| Juul Labs, INC. | Durham | NC | — | LIKELY ACTIVE |
| Jwa Co., LTD. | Kokomo | IN | — | LIKELY ACTIVE |
| Kenton Meadows - Fast Fuel Food Stores INC | Gassaway | WV | — | LIKELY ACTIVE |
| KIK Custom Products / Voyant Beauty | Gainesville | GA | 100–499 | LIKELY ACTIVE |
| Kilgore Flares Company LLC | Toone | TN | — | LIKELY ACTIVE |
| Kilgore Flares Company, LLC | Toone | TN | — | LIKELY ACTIVE |
FactoryRegistry lists 3,554 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced sewage treatment, water treatment, and water purification equipment, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, and withheld the establishment count for every one of them.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2019125000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.
