59 NPDES permits · 337 MGD combined average flow
59 publicly owned wastewater treatment plants in Florida hold NPDES permits that expire during 2028, issued by Florida Department of Environmental Protection. 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) |
|---|---|---|---|---|---|
| City Of Perry Wastewater Treatment Facility | Perry | 1.25 | FL0026387 | Jan 2028 | 31 |
| City Of Auburndale Regional WWTF | Auburndale | 4 | FLA016559 | Jan 2028 | — |
| Groveland-Sunshine Parkway WWTF | Minneola | 0.99 | FLA010656 | Jan 2028 | — |
| Jackson Correctional Institution WWTP | Malone | 0.28 | FLA010127 | Jan 2028 | — |
| Fort Pierce Water Reclamation Facility | Fort Pierce | 10 | FL0027278 | Jan 2028 | 0 |
| High Springs WWTF | High Springs | 0.48 | FLA286095 | Jan 2028 | — |
| Shady Hills Subregional WWTF | Spring Hill | 14 | FLA012741 | Feb 2028 | — |
| Land O' Lakes Subregional WWTP | Land O Lakes | 3.5 | FLA012731 | Feb 2028 | — |
| Embassy Hills Subregional WWTF | New Port Richey | 2.6 | FLA012735 | Feb 2028 | — |
| Park Manor WWTF | Interlachen | 0.02 | FLA011706 | Feb 2028 | — |
| Village Of Wellington WWTP | Wellington | 6.5 | FLA042595 | Feb 2028 | — |
| Brentwood Regional WWTF | Lecanto | 0.58 | FLA011844 | Feb 2028 | — |
| Pembroke Pines, City Of | Pembroke Pines | 9.5 | FLA013575 | Mar 2028 | — |
| Big Coppitt WWTP | East Rockland Key | 0.41 | FLA567591 | Mar 2028 | — |
| Charleston Park STP | Alva | 0.02 | FLA014419 | Mar 2028 | — |
| North Port City Of WWTP | North Port | 4.99 | FLA013378 | Mar 2028 | — |
| Zephyrhills, City Of WWTP | Zephyrhills | 4.5 | FLA012744 | Mar 2028 | — |
| North Bay WWTF | Southport | 1.5 | FLA428523 | Mar 2028 | — |
| City Of Clearwater Groundwater Replenishment Advanced Wpp | Safety Harbor | 2.4 | FLA009486 | Mar 2028 | — |
| Town Of Grand Ridge WWTF | Grand Ridge | 0.21 | FLA546429 | Apr 2028 | — |
| Jefferson Correctional Institution WWTF | Monticello | 0.25 | FLA011642 | Apr 2028 | — |
| Dot Rest Area, I-10 & Aucilla River WWTF | Aucilla | 0.03 | FLA011641 | Apr 2028 | — |
| Samsula Academy WWTF | New Smyrna Beach | 0.005 | FLA011113 | Apr 2028 | — |
| Cypress Manor | Lacoochee | 0.07 | FLA012718 | May 2028 | — |
| Callahan, City Of - Callahan WWTF | Callahan | 0.15 | FL0038407 | May 2028 | 21 |
| Polk Correctional Institution | Polk City | 0.31 | FLA013360 | Jun 2028 | — |
| St. Petersburg, City Of - Southwest WRF | St Petersburg | 20 | FLA128848 | Jun 2028 | — |
| Mayo Correctional Institution WWTF | Mayo | 0.5 | FLA011646 | Jun 2028 | — |
| Clay Hill Elementary School WWTF | Maxville | 0.02 | FLA011350 | Jun 2028 | — |
| Pinemount Elementary School WWTF | Lake City | 0.0075 | FLA605778 | Jun 2028 | — |
| Miramar, City Of WWTF | Miramar | 12.7 | FLA017025 | Jul 2028 | — |
| Lake Correctional Institution | Clermont | 0.24 | FLA010660 | Jul 2028 | — |
| Donax Water Reclamation Facility | Sanibel | 2.38 | FLA014430 | Aug 2028 | — |
| St Petersburg Master Urban Reuse System | St Petersburg | 56 | FLA012881 | Aug 2028 | — |
| Baldwin WWTF | Jacksonville | 0.18 | FL0027812 | Aug 2028 | 699 |
| Vc/southeast WWTF-7 | Oak Hill | 0.52 | FLA017413 | Aug 2028 | — |
| Southwest Regional Water R. F. Fka Sugarmill Woods WWTF | Homosassa | 1.5 | FLA011903 | Aug 2028 | — |
| T P Smith Water Reclamation Facility | Tallahassee | 26.5 | FLA010139 | Aug 2028 | — |
| Madison WWTF | Madison | 1.37 | FLA116572 | Sep 2028 | — |
| Pasco County Master Reuse System | New Port Richey | 58.6 | FLA127272 | Sep 2028 | — |
| Boca Raton, City Of - WWTP | Boca Raton | 13.29 | FL0026344 | Sep 2028 | 8 |
| Mayo WWTF | Mayo | 0.15 | FLA011643 | Sep 2028 | — |
| North Key Largo WWTP | Key Largo | 0.5 | FLA015009 | Oct 2028 | — |
| City Of Arcadia - William Tyson WWTP | Arcadia | 2 | FL0027511 | Oct 2028 | 57 |
| Cocoa/jerry Sellers (dw) | Cocoa | 0.91 | FL0021521 | Oct 2028 | 1 |
| Ocala WRF #2 | Ocala | 6.5 | FLA010680 | Oct 2028 | — |
| Lake Weir Middle School WWTF | Summerfield | 0.02 | FLA010662 | Oct 2028 | — |
| Cross City WWTF | Cross City | 0.4 | FLA114201 | Oct 2028 | — |
| City Of Sebring Cemetery Road WWTP | Sebring | 2.35 | FLA014311 | Nov 2028 | — |
| Lakeland, City Of - Northside WRF | Lakeland | 8 | FLA012985 | Nov 2028 | — |
| Sumter Correctional Institution WWTF | Bushnell | 0.35 | FLA013558 | Nov 2028 | — |
| Lake Butler, City Of WWTF | Lake Butler | 0.7 | FLA118338 | Nov 2028 | — |
| Deland, City Of - Wiley M Nash Rwsf | Deland | 6 | FL0020303 | Nov 2028 | 1 |
| Collier County North County WRF | Naples | 30.6 | FLA141399 | Dec 2028 | — |
| Clearwater, City Of - Master Reuse System | Clearwater | 12 | FL0186261 | Dec 2028 | 0 |
| Crystal River City Of WWTF | Crystal River | 2.5 | FLA011848 | Dec 2028 | — |
| Fdot Okaloosa I-10 Rest Area WWTP | Crestview | 0.02 | FLA306151 | Dec 2028 | — |
| Toho/parkway WWTF | Kissimmee | 2 | FLA010960 | Dec 2028 | — |
| Bahia Honda State Park Sand Spur 3 | Big Pine Key | 0.02 | FLA015032 | Dec 2028 | — |
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 · Anaerobic digester · MGD · 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: Florida wastewater plants.” Updated October 26, 2026. https://klarifi.io/facilities/florida/permits-expiring/2028Need a custom cut of the data for a state, a county or a list of plants? Email info@klarifi.io.