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Plants facing new discharge limits — by state and pollutant

In Georgia, for Solids, total suspended: 2 plants hold a permit with a new or tighter discharge limit already written into it, taking effect between Dec 1, 2027 and May 1, 2029 (8 limits); 1 of them reported a median above that limit between Oct 1, 2025 and Sep 30, 2026. EPA's file of Oct 16, 2026.

By state: all · OH 23 · PA 7 · TX 6 · LA 4 · MN 4 · FL 2 · GA 2 · IN 2 · NJ 2 · SC 2 · AR 1 · CO 1 · MD 1 · MI 1 · NE 1 · UT 1

By pollutant: all · Phosphorus, total [as P] 31 · Nitrogen, ammonia total [as N] 22 · Nitrogen, total [as N] 12 · BOD, 5-day, 20 deg. C 7 · Chlorine, total residual 4 · Copper, total recoverable 4 · E. coli 3 · Solids, total suspended 2 · Copper, total [as Cu] 1 · Cyanide, total recoverable 1 · Mercury, total [low level] 1 · Oil & Grease 1 · pH 1

PlantPermitStateTypeDesign flowParameterNew limitEffectiveToday's median× limit
City of WrightsvilleGA0032395GASewage plant.7452 MGDSolids, total suspendedmonthly average 10 mg/L, tighterMay 1, 202911.1 mg/L (11 values)1.11×
City of ChatsworthGA0032492GASewage plant, major3 MGDSolids, total suspendedmonthly average 20 mg/L (May–Jul), tighterDec 1, 20270.7 mg/L (3 values)0.035×
City of ChatsworthGA0032492GASewage plant, major3 MGDSolids, total suspendedweekly average 30 mg/L (May–Jul), tighterDec 1, 20271 mg/L (3 values)0.0333×
City of ChatsworthGA0032492GASewage plant, major3 MGDSolids, total suspendedweekly average 626 lb/d (May–Jul), tighterDec 1, 202711 lb/d (3 values)0.0176×
City of ChatsworthGA0032492GASewage plant, major3 MGDSolids, total suspendedmonthly average 500 lb/d (May–Jul), tighterDec 1, 20277 lb/d (3 values)0.014×
City of WrightsvilleGA0032395GASewage plant.7452 MGDSolids, total suspendedweekly average 15 mg/L, tighterMay 1, 202913.95 mg/L (11 values)0.93×
City of WrightsvilleGA0032395GASewage plant.7452 MGDSolids, total suspendedweekly average 78 lb/d, tighterMay 1, 202948.06 lb/d (11 values)0.616×
City of WrightsvilleGA0032395GASewage plant.7452 MGDSolids, total suspendedmonthly average 62 lb/d, tighterMay 1, 202936.23 lb/d (11 values)0.584×

Each limit is one EPA's ICIS-NPDES file holds on the permit's current version with a begin date after today, enforceable and numeric, either on a parameter the outfall was never limited on (new) or lower than the limit in force (tighter). Today's median is the plant's own reported values for the same outfall, statistic and unit between Oct 1, 2025 and Sep 30, 2026, with how many; none is shown where most were below a detection limit. Read the permit before relying on a value.

Sell to these plants? The list for your states every week, with every plant over a limit on your pollutant, as a spreadsheet, by API and by email when a new one appears: ask for the plant list, or write to info@passage-data.com. What a seller gets.

For programs and AI agents: a state's permits with these limits as JSON at /api/v1/permits?state=GA&upcoming=true, narrowed with &facility_type=potw or &min_flow_mgd=1; the whole list at /dmr/data/upcoming.json; or add https://passage-data.com/mcp as a remote MCP server (tool list_permits). Free, no key. llms.txt

From EPA's ECHO data, not the permit document itself: your permit is the final word. All states