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SIC 88 — NPDES discharge permits in Missouri

Of the 22 permits in EPA's SIC 88 in MO, 8 went over a limit between 2025-10-01 and 2026-09-30 (Nitrogen, ammonia total [as N]: 6; E. coli: 3; Solids, total suspended: 3). 7 are past the expiry date EPA's file holds; 6 have a renewal application overdue or due within 18 months. EPA's file of 2026-10-15.

FacilityLast 12 monthsPermit
Confluence Rivers Utility Operating
MO0127981 · Private Households
Over a limit 8×: Nitrogen, ammonia total [as N] (4×), E. coli (3×), pH (1×)Renewal application due Oct 3, 2027
MISSOURI-AMERICAN WATER COMPANY
MO0100358 · Private Households
Over a limit 8×: Phosphorus, total [as P] (6×), Nitrogen, ammonia total [as N] (2×)Expires Mar 31, 2029
Timberline Lot Owners Association
MO0129381 · Private Households
Over a limit 8×: Nitrogen, ammonia total [as N] (4×), BOD, 5-day, 20 deg. C (2×), Solids, total suspended (2×)Permit past the expiry date EPA's file holds
MIDWEST PETROLEUM COMPANY
MO0055956 · Private Households
Over a limit 5×: E. coli (2×), Nitrogen, ammonia total [as N] (2×), Solids, total suspended (1×)Renewal application overdue
MISSOURI-AMERICAN WATER COMPANY
MO0097632 · Private Households
Over a limit 4×: Nitrogen, ammonia total [as N] (4×)Expires May 31, 2031
MISSOURI-AMERICAN WATER COMPANY
MO0132373 · Private Households
Over a limit 4×: Nitrogen, ammonia total [as N] (4×)Expires May 31, 2029
TIMBER CREEK SEWER COMPANY
MO0131971 · Private Households
Over a limit 3×: Solids, total suspended (2×), E. coli (1×)Expires May 31, 2029
The Provence Condo Owners Association
MO0134104 · Private Households
Over a limit 2×: Aluminum, total recoverable (2×)Expires Jun 30, 2029
7627 Zero Road LLC
MO0103691 · Private Households
No value over a limitRenewal application due Jan 1, 2027
Confluence Rivers Utility Operating
MO0130095 · Private Households
No value over a limitPermit past the expiry date EPA's file holds
Confluence Rivers Utility Operating
MO0130117 · Private Households
No value over a limitExpires Jul 31, 2030
Confluence Rivers Utility Operating Comp
MO0132349 · Private Households
No value over a limit; 6 required values not reportedPermit past the expiry date EPA's file holds
Douglas Phillips
MO0137995 · Private Households
No value over a limitExpires Feb 28, 2031
FMJ Properties LLC
MO0119385 · Private Households
No value over a limitExpires Mar 31, 2030
Klein Campbell
MO0137391 · Private Households
No value over a limitPermit past the expiry date EPA's file holds
Leagan Lakeside LLC
MO0128970 · Private Households
No value over a limitRenewal application due Jan 2, 2028
MARYLN G WHEAT
MO0113409 · Private Households
No value over a limitPermit past the expiry date EPA's file holds
North Andrew R-6 School
MO0116335 · Private Households
No value over a limit; 50 required values not reportedPermit past the expiry date EPA's file holds
Sewage Treatment Trust
MO0088200 · Private Households
No value over a limitRenewal application due Oct 3, 2027
Sheila Marshall
MO0133337 · Private Households
No value over a limitExpires Apr 30, 2030
Superior Manor of Festus LLC
MO0093653 · Private Households
No value over a limit; 30 required values not reportedRenewal application due Jan 2, 2028
Vernon Zeller
MO0108600 · Private Households
No value over a limit; 34 required values not reportedPermit past the expiry date EPA's file holds

The record is EPA's ICIS-NPDES file of 2026-10-15: values filed against each limit between Oct 1, 2025 and Sep 30, 2026. No reports on file may be EPA's gap, not the facility's.

For programs and AI agents: this screen as JSON at /api/v1/permits?state=MO&sic=88, narrowed with &over_limit=true, &parameter=phosphorus or &renewal=due; 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