37 NPDES permits · 35 MGD combined average flow
37 publicly owned wastewater treatment plants in Alabama hold NPDES permits that expire during 2028, issued by Alabama Department of Environmental Management. The table lists each plant with its permit number, expiry month, average flow, treatment technology and three-year violation count, in order of expiry.
An NPDES permit runs for five years. To keep discharging, a plant must apply for renewal at least 180 days before the expiry date, and the renewed permit usually arrives with tighter effluent limits, new monitoring requirements or a compliance schedule. That is why the year a permit expires is the year a plant starts budgeting for upgrades: nutrient removal, disinfection, capacity or controls.
| Facility | City | Avg flow (MGD) | NPDES permit | Expires | Violations (3y) |
|---|---|---|---|---|---|
| Camp Hill Lagoon | Camp Hill | 0.28 | AL0024210 | Jan 2028 | 15 |
| Tuscaloosa WWTP | Tuscaloosa | 18.58 | AL0022713 | Feb 2028 | 99 |
| Rainsville WWTP | Rainsville | 0.79 | AL0042765 | Feb 2028 | 0 |
| Blountsville Hcr System | Blountsville | 0.57 | AL0053643 | Feb 2028 | 2 |
| Hayneville Hcr Lagoon | Hayneville | 0.14 | AL0050113 | Feb 2028 | 18 |
| Hollywood WWTP | Hollywood | 0.11 | AL0062944 | Feb 2028 | 14 |
| Hunter'S Crossing WWTP | Madison | 0.07 | AL0055158 | Feb 2028 | 102 |
| Garden City WWTP | Garden City | 0.06 | AL0061280 | Feb 2028 | 16 |
| Joe Wheeler State Park South Lagoon | Town Creek | — | AL0048488 | Feb 2028 | 0 |
| Opelika Westside WWTP | Opelika | 3.03 | AL0050130 | Mar 2028 | 5 |
| Lineville Lagoon | Lineville | 0.16 | AL0050644 | Mar 2028 | 26 |
| Vernon Yellow Creek Lagoon | Vernon | 0.12 | AL0024368 | Mar 2028 | 126 |
| Pinecrest Lagoon | Childersburg | 0.06 | AL0021458 | Mar 2028 | 23 |
| Pennington WWTF | Pennington | 0.04 | AL0075701 | Mar 2028 | 6 |
| Millbrook WWTP | Millbrook | 1.54 | AL0049921 | Apr 2028 | 0 |
| Oakman Lagoon Hcr | Oakman | 0.17 | AL0025348 | Apr 2028 | 63 |
| Big Cove WWTP | Brownsboro | 2.53 | AL0055042 | May 2028 | 1 |
| Desoto State Park Wwtp/hcr Lagoon | Fort Payne | 0.0078 | AL0046701 | May 2028 | 0 |
| Jack Hamilton Road WWTP | Mobile | — | AL0084452 | May 2028 | 0 |
| Elkmont Rural Village WWTP | Elkmont | 0.07 | AL0056545 | Jun 2028 | 1 |
| City Of Auburn - Northside WPCF | Auburn | — | AL0050245 | Jun 2028 | 0 |
| Millry Lagoon | Millry | — | AL0051144 | Jun 2028 | 152 |
| Louisville WWTF | Louisville | — | AL0070980 | Jul 2028 | 0 |
| Lincoln South WWTP | Lincoln | 1.17 | AL0054356 | Aug 2028 | 2 |
| Atmore WWTP | Atmore | 0.59 | AL0049557 | Aug 2028 | 4 |
| Moody Hwy 411 WWTP (moody) | Moody | 0.58 | AL0055255 | Aug 2028 | 15 |
| Winfield WWTP | Winfield | 0.39 | AL0023400 | Aug 2028 | 5 |
| Waterloo High School WWTP | Waterloo | 0.0014 | AL0047945 | Aug 2028 | 0 |
| Guin Industrial Site WWTP | Guin | — | AL0081337 | Aug 2028 | 0 |
| City Of Hoover | Hoover | 1.1 | AL0041653 | Sep 2028 | 0 |
| Bayou La Batre Rr St WWTP | Bayou La Batre | 0.62 | AL0078921 | Sep 2028 | 6 |
| Westside WWTP | Bay Minette | 0.34 | AL0027448 | Sep 2028 | 8 |
| Wadley Lagoon | Wadley | 0.05 | AL0062847 | Sep 2028 | 52 |
| Goodwater Lagoon | Goodwater | 0.04 | AL0023582 | Sep 2028 | 26 |
| Kinsey WWTP | Kinsey | 0.09 | AL0084472 | Nov 2028 | 138 |
| Bridgeport Utilities Board | Bridgeport | 1.21 | AL0020991 | Dec 2028 | 5 |
| Ider Housing Project WWTP | Ider | 0.0073 | AL0047562 | Dec 2028 | 3 |
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026.
Wastewater terms: NPDES permit · POTW · Biological nutrient removal · Tertiary treatment · Sludge dewatering · Significant industrial user · all terms
Cite this page
Journalists, researchers and educators are welcome to quote these figures. Please credit Klarifi as the source and link to this page.
Klarifi. “NPDES permits expiring in 2028: Alabama wastewater plants.” Updated October 26, 2026. https://klarifi.io/facilities/alabama/permits-expiring/2028Need a custom cut of the data for a state, a county or a list of plants? Email info@klarifi.io.