In Georgia, for Nitrogen, ammonia total [as N]: 22 plants hold a permit with a new or tighter discharge limit already written into it, taking effect between Jan 1, 2027 and Jan 1, 2030 (84 limits); 7 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 · IA 90 · LA 80 · MS 63 · MD 45 · PA 45 · OH 40 · MI 33 · VA 33 · GA 22 · SC 8 · NE 7 · NY 7 · TX 7 · IN 6 · KS 6 · MO 5 · UT 5 · OR 4 · SD 4 · TN 4 · IL 3 · AR 2 · MN 2 · NJ 2 · NM 2 · CO 1

Plant	Permit	State	Type	Design flow	Parameter	New limit	Effective	Today's median	× limit
City of Monticello	GA0020141	GA	Sewage plant	.404 MGD	Nitrogen, ammonia total [as N]	monthly average 9.5 mg/L, new	Jan 1, 2027	18.4 mg/L (11 values)	1.94×
City of Monticello	GA0020150	GA	Sewage plant	.12 MGD	Nitrogen, ammonia total [as N]	monthly average 3 mg/L, new	Apr 1, 2027	17.9 mg/L (11 values)	5.97×
Chatham Water Utility, LLC	GA0030104	GA	Industrial	.1 MGD	Nitrogen, ammonia total [as N]	monthly average 0.4 mg/L, new	May 1, 2027	8.25 mg/L (10 values)	20.6×
Poyntsource Solutions, Inc.	GA0035491	GA	Industrial	.149 MGD	Nitrogen, ammonia total [as N]	monthly average 17.4 mg/L, new	Sep 1, 2028	34.6 mg/L (12 values)	1.99×
Town of Ochlocknee	GA0046370	GA	Sewage plant	.05 MGD	Nitrogen, ammonia total [as N]	weekly average 0.7 lb/d, tighter	Nov 1, 2028	2.2 lb/d (11 values)	3.14×
Town of Ochlocknee	GA0046370	GA	Sewage plant	.05 MGD	Nitrogen, ammonia total [as N]	monthly average 1.3 mg/L, tighter	Nov 1, 2028	3.8 mg/L (11 values)	2.92×
Town of Ochlocknee	GA0046370	GA	Sewage plant	.05 MGD	Nitrogen, ammonia total [as N]	weekly average 2 mg/L, tighter	Nov 1, 2028	5.7 mg/L (11 values)	2.85×
Town of Ochlocknee	GA0046370	GA	Sewage plant	.05 MGD	Nitrogen, ammonia total [as N]	monthly average 0.5 lb/d, tighter	Nov 1, 2028	1 lb/d (11 values)	2×
City of Franklin Springs	GA0050172	GA	Sewage plant	.1 MGD	Nitrogen, ammonia total [as N]	monthly average 17.4 mg/L, new	Apr 1, 2029	19.85 mg/L (12 values)	1.14×
City of Wrightsville	GA0032395	GA	Sewage plant	.7452 MGD	Nitrogen, ammonia total [as N]	monthly average 1 mg/L, tighter	May 1, 2029	11.43 mg/L (11 values)	11.4×
City of Wrightsville	GA0032395	GA	Sewage plant	.7452 MGD	Nitrogen, ammonia total [as N]	weekly average 1.5 mg/L, tighter	May 1, 2029	14 mg/L (11 values)	9.33×
City of Wrightsville	GA0032395	GA	Sewage plant	.7452 MGD	Nitrogen, ammonia total [as N]	monthly average 6.2 lb/d, tighter	May 1, 2029	39.15 lb/d (11 values)	6.31×
City of Wrightsville	GA0032395	GA	Sewage plant	.7452 MGD	Nitrogen, ammonia total [as N]	weekly average 7.8 lb/d, tighter	May 1, 2029	48.4 lb/d (11 values)	6.21×
City of Monticello	GA0020141	GA	Sewage plant	.404 MGD	Nitrogen, ammonia total [as N]	monthly average 13.5 lb/d, new	Jan 1, 2027	under 3 values	—
City of Monticello	GA0020141	GA	Sewage plant	.404 MGD	Nitrogen, ammonia total [as N]	weekly average 35.5 lb/d, new	Jan 1, 2027	under 3 values	—
City of Monticello	GA0020141	GA	Sewage plant	.404 MGD	Nitrogen, ammonia total [as N]	weekly average 14.3 mg/L, new	Jan 1, 2027	under 3 values	—
City of Monticello	GA0020150	GA	Sewage plant	.12 MGD	Nitrogen, ammonia total [as N]	monthly average 2.9 lb/d, new	Apr 1, 2027	under 3 values	—
City of Monticello	GA0020150	GA	Sewage plant	.12 MGD	Nitrogen, ammonia total [as N]	weekly average 4.5 mg/L, new	Apr 1, 2027	under 3 values	—
City of Monticello	GA0020150	GA	Sewage plant	.12 MGD	Nitrogen, ammonia total [as N]	weekly average 3.6 lb/d, new	Apr 1, 2027	under 3 values	—
Chatham Water Utility, LLC	GA0030104	GA	Industrial	.1 MGD	Nitrogen, ammonia total [as N]	daily maximum 0.6 mg/L, new	May 1, 2027	under 3 values	—
Georgia Sheriffs' Boys Ranch	GA0047228	GA	Industrial	.025 MGD	Nitrogen, ammonia total [as N]	daily maximum 21 mg/L, new	May 1, 2027	under 3 values	—
Georgia Sheriffs' Boys Ranch	GA0047228	GA	Industrial	.025 MGD	Nitrogen, ammonia total [as N]	monthly average 14 mg/L, new	May 1, 2027	under 3 values	—
Daniel Garcia	GA0034738	GA	Industrial	.015 MGD	Nitrogen, ammonia total [as N]	daily maximum 15 mg/L, new	Jun 1, 2027	under 3 values	—
Daniel Garcia	GA0034738	GA	Industrial	.015 MGD	Nitrogen, ammonia total [as N]	monthly average 10 mg/L, new	Jun 1, 2027	under 3 values	—
Hall County Board of Education	GA0032697	GA	Sewage plant	.013 MGD	Nitrogen, ammonia total [as N]	monthly average 17.4 mg/L, new	Dec 1, 2027	5.2 mg/L (4 values)	0.299×
Hall County Board of Education	GA0032697	GA	Sewage plant	.013 MGD	Nitrogen, ammonia total [as N]	daily maximum 26.1 mg/L, new	Dec 1, 2027	5.2 mg/L (4 values)	0.199×
City of Chatsworth	GA0032492	GA	Sewage plant, major	3 MGD	Nitrogen, ammonia total [as N]	weekly average 9.6 mg/L (Jan, Feb, Mar, Apr, Nov, Dec), tighter	Dec 1, 2027	0.723 mg/L (6 values)	0.0753×
City of Chatsworth	GA0032492	GA	Sewage plant, major	3 MGD	Nitrogen, ammonia total [as N]	weekly average 200 lb/d (Jan, Feb, Mar, Apr, Nov, Dec), tighter	Dec 1, 2027	10.2 lb/d (6 values)	0.051×
City of Chatsworth	GA0032492	GA	Sewage plant, major	3 MGD	Nitrogen, ammonia total [as N]	monthly average 6.4 mg/L (Jan, Feb, Mar, Apr, Nov, Dec), tighter	Dec 1, 2027	0.1665 mg/L (6 values)	0.026×
City of Chatsworth	GA0032492	GA	Sewage plant, major	3 MGD	Nitrogen, ammonia total [as N]	weekly average 3 mg/L (May–Oct), tighter	Dec 1, 2027	0.056 mg/L (6 values)	0.0187×
City of Chatsworth	GA0032492	GA	Sewage plant, major	3 MGD	Nitrogen, ammonia total [as N]	monthly average 2 mg/L (May–Oct), tighter	Dec 1, 2027	0.0325 mg/L (6 values)	0.0163×
City of Chatsworth	GA0032492	GA	Sewage plant, major	3 MGD	Nitrogen, ammonia total [as N]	weekly average 62.6 lb/d (May–Oct), tighter	Dec 1, 2027	0.65 lb/d (6 values)	0.0104×
City of Chatsworth	GA0032492	GA	Sewage plant, major	3 MGD	Nitrogen, ammonia total [as N]	monthly average 160 lb/d (Jan, Feb, Mar, Apr, Nov, Dec), tighter	Dec 1, 2027	1.465 lb/d (6 values)	0.00916×
City of Chatsworth	GA0032492	GA	Sewage plant, major	3 MGD	Nitrogen, ammonia total [as N]	monthly average 50 lb/d (May–Oct), tighter	Dec 1, 2027	0.275 lb/d (6 values)	0.0055×
Glenwood, City of	GA0021377	GA	Sewage plant	.11 MGD	Nitrogen, ammonia total [as N]	monthly average 3.5 mg/L, new	Feb 1, 2028	0.8505 mg/L (4 values)	0.243×
Glenwood, City of	GA0021377	GA	Sewage plant	.11 MGD	Nitrogen, ammonia total [as N]	monthly average 3.2 lb/d, new	Feb 1, 2028	under 3 values	—
Glenwood, City of	GA0021377	GA	Sewage plant	.11 MGD	Nitrogen, ammonia total [as N]	weekly average 5.3 mg/L, new	Feb 1, 2028	under 3 values	—
Glenwood, City of	GA0021377	GA	Sewage plant	.11 MGD	Nitrogen, ammonia total [as N]	weekly average 4 lb/d, new	Feb 1, 2028	under 3 values	—
Waleska Abbington Hall LP	GA0034959	GA	Industrial	.006 MGD	Nitrogen, ammonia total [as N]	daily maximum 15 mg/L, new	Apr 1, 2028	under 3 values	—
Waleska Abbington Hall LP	GA0034959	GA	Industrial	.006 MGD	Nitrogen, ammonia total [as N]	monthly average 10 mg/L, new	Apr 1, 2028	under 3 values	—
City of Zebulon	GA0049476	GA	Sewage plant	.286 MGD	Nitrogen, ammonia total [as N]	monthly average 7 mg/L, new	May 1, 2028	under 3 values	—
City of Zebulon	GA0049476	GA	Sewage plant	.286 MGD	Nitrogen, ammonia total [as N]	monthly average 11.6 lb/d, new	May 1, 2028	under 3 values	—
City of Zebulon	GA0049476	GA	Sewage plant	.286 MGD	Nitrogen, ammonia total [as N]	weekly average 14.5 lb/d, new	May 1, 2028	under 3 values	—
City of Zebulon	GA0049476	GA	Sewage plant	.286 MGD	Nitrogen, ammonia total [as N]	weekly average 10.5 mg/L, new	May 1, 2028	under 3 values	—
Poyntsource Solutions, Inc.	GA0035491	GA	Industrial	.149 MGD	Nitrogen, ammonia total [as N]	daily maximum 26.1 mg/L, new	Sep 1, 2028	under 3 values	—
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	weekly average 1.5 mg/L (Jan–Apr), tighter	Dec 1, 2028	0.375 mg/L (4 values)	0.25×
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	monthly average 1 mg/L (Jan–Apr), tighter	Dec 1, 2028	0.24 mg/L (4 values)	0.24×
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	weekly average 0.8 mg/L (Jun–Nov), tighter	Dec 1, 2028	0.125 mg/L (6 values)	0.156×
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	monthly average 0.5 mg/L (Jun–Nov), tighter	Dec 1, 2028	0.065 mg/L (6 values)	0.13×
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	weekly average 68 lb/d (Jan–Apr), tighter	Dec 1, 2028	8.8 lb/d (4 values)	0.129×
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	monthly average 54 lb/d (Jan–Apr), tighter	Dec 1, 2028	6.25 lb/d (4 values)	0.116×
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	weekly average 34 lb/d (Jun–Nov), tighter	Dec 1, 2028	3.25 lb/d (6 values)	0.0956×
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	monthly average 27 lb/d (Jun–Nov), tighter	Dec 1, 2028	1.75 lb/d (6 values)	0.0648×
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	monthly average 43 lb/d (May, Dec), tighter	Dec 1, 2028	under 3 values	—
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	monthly average 0.8 mg/L (May, Dec), tighter	Dec 1, 2028	under 3 values	—
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	weekly average 1.2 mg/L (May, Dec), tighter	Dec 1, 2028	under 3 values	—
City of Thomasville	GA0024082	GA	Sewage plant, major	6.5 MGD	Nitrogen, ammonia total [as N]	weekly average 54 lb/d (May, Dec), tighter	Dec 1, 2028	under 3 values	—
Kendall South LLC c/o Newport Pacific Family of Companies	GA0022284	GA	Industrial	.03 MGD	Nitrogen, ammonia total [as N]	monthly average 10 mg/L, new	Feb 1, 2029	0.22 mg/L (8 values)	0.022×
Crossview Care Center	GA0034291	GA	Industrial	.012 MGD	Nitrogen, ammonia total [as N]	daily maximum 1.4 mg/L, new	Feb 1, 2029	under 3 values	—
Crossview Care Center	GA0034291	GA	Industrial	.012 MGD	Nitrogen, ammonia total [as N]	monthly average 0.9 mg/L, new	Feb 1, 2029	under 3 values	—
Kendall South LLC c/o Newport Pacific Family of Companies	GA0022284	GA	Industrial	.03 MGD	Nitrogen, ammonia total [as N]	daily maximum 3.1 lb/d, new	Feb 1, 2029	under 3 values	—
Kendall South LLC c/o Newport Pacific Family of Companies	GA0022284	GA	Industrial	.03 MGD	Nitrogen, ammonia total [as N]	daily maximum 15 mg/L, new	Feb 1, 2029	under 3 values	—
Kendall South LLC c/o Newport Pacific Family of Companies	GA0022284	GA	Industrial	.03 MGD	Nitrogen, ammonia total [as N]	monthly average 2.5 lb/d, new	Feb 1, 2029	under 3 values	—
City of Franklin Springs	GA0050172	GA	Sewage plant	.1 MGD	Nitrogen, ammonia total [as N]	monthly average 14.5 lb/d, new	Apr 1, 2029	under 3 values	—
City of Franklin Springs	GA0050172	GA	Sewage plant	.1 MGD	Nitrogen, ammonia total [as N]	weekly average 26.1 mg/L, new	Apr 1, 2029	under 3 values	—
City of Franklin Springs	GA0050172	GA	Sewage plant	.1 MGD	Nitrogen, ammonia total [as N]	weekly average 18.1 lb/d, new	Apr 1, 2029	under 3 values	—
City of Edison	GA0037427	GA	Sewage plant	.25 MGD	Nitrogen, ammonia total [as N]	weekly average 3.5 mg/L, tighter	May 1, 2029	0.07 mg/L (11 values)	0.02×
City of Edison	GA0037427	GA	Sewage plant	.25 MGD	Nitrogen, ammonia total [as N]	monthly average 2.3 mg/L, tighter	May 1, 2029	0.04 mg/L (11 values)	0.0174×
City of Edison	GA0037427	GA	Sewage plant	.25 MGD	Nitrogen, ammonia total [as N]	weekly average 6 lb/d, tighter	May 1, 2029	0.06608 lb/d (11 values)	0.011×
City of Edison	GA0037427	GA	Sewage plant	.25 MGD	Nitrogen, ammonia total [as N]	monthly average 4.8 lb/d, tighter	May 1, 2029	0.04405 lb/d (11 values)	0.00918×
City of Hahira	GA0037974	GA	Sewage plant	.174 MGD	Nitrogen, ammonia total [as N]	monthly average 1 mg/L (Jan, Feb, Mar, Apr, Nov, Dec), tighter	Jul 1, 2029	under 3 values	—
City of Hahira	GA0037974	GA	Sewage plant	.174 MGD	Nitrogen, ammonia total [as N]	monthly average 2.3 lb/d (Jan, Feb, Mar, Apr, Nov, Dec), tighter	Jul 1, 2029	under 3 values	—
City of Hahira	GA0037974	GA	Sewage plant	.174 MGD	Nitrogen, ammonia total [as N]	weekly average 2.9 lb/d (Jan, Feb, Mar, Apr, Nov, Dec), tighter	Jul 1, 2029	under 3 values	—
City of Hahira	GA0037974	GA	Sewage plant	.174 MGD	Nitrogen, ammonia total [as N]	weekly average 1.5 mg/L (Jan, Feb, Mar, Apr, Nov, Dec), tighter	Jul 1, 2029	under 3 values	—
Town of Alapaha	GA0033596	GA	Sewage plant	.1 MGD	Nitrogen, ammonia total [as N]	monthly average 14 mg/L, new	Aug 1, 2029	7.3 mg/L (11 values)	0.521×
CGR Georgia, LLC	GA0022527	GA	Industrial	.5 MGD	Nitrogen, ammonia total [as N]	monthly average 1.5 mg/L, new	Aug 1, 2029	0.7 mg/L (11 values)	0.467×
Town of Alapaha	GA0033596	GA	Sewage plant	.1 MGD	Nitrogen, ammonia total [as N]	weekly average 21 mg/L, new	Aug 1, 2029	7.95 mg/L (10 values)	0.379×
Town of Alapaha	GA0033596	GA	Sewage plant	.1 MGD	Nitrogen, ammonia total [as N]	weekly average 15 lb/d, new	Aug 1, 2029	3.304 lb/d (10 values)	0.22×
Town of Alapaha	GA0033596	GA	Sewage plant	.1 MGD	Nitrogen, ammonia total [as N]	monthly average 12 lb/d, new	Aug 1, 2029	1.982 lb/d (10 values)	0.165×
CGR Georgia, LLC	GA0022527	GA	Industrial	.5 MGD	Nitrogen, ammonia total [as N]	daily maximum 2.3 mg/L, new	Aug 1, 2029	under 3 values	—
City of Byromville	GA0025623	GA	Sewage plant	.2 MGD	Nitrogen, ammonia total [as N]	monthly average 5 mg/L, new	Jan 1, 2030	2 mg/L (5 values)	0.4×
City of Byromville	GA0025623	GA	Sewage plant	.2 MGD	Nitrogen, ammonia total [as N]	monthly average 4.3 lb/d, new	Jan 1, 2030	under 3 values	—
City of Byromville	GA0025623	GA	Sewage plant	.2 MGD	Nitrogen, ammonia total [as N]	weekly average 5.4 lb/d, new	Jan 1, 2030	under 3 values	—
City of Byromville	GA0025623	GA	Sewage plant	.2 MGD	Nitrogen, ammonia total [as N]	weekly average 7.5 mg/L, new	Jan 1, 2030	under 3 values	—

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

Plants facing new discharge limits — by state and pollutant