City of Callao — NPDES permit MO0114421: limits, due date and EPA's record

NPDES permit MO0114421 · Minor POTW · expired, expires 2026-03-31 · EPA's file as of 2026-09-19

This permit expired on 2026-03-31 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

EPA's record, 2025-09-01 to 2026-08-31

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (20)

Outfall	Parameter	Statistic	Limit	Months
001	Depth to water level ft below landsurface	DAILY MX	report only	all year
001	Precipitation volume	DAILY MX	report only	all year
002	Depth to water level ft below landsurface	DAILY MX	report only	all year
002	Precipitation volume	DAILY MX	report only	all year
003	Application rate area sprayed	TOTAL	report only	all year
003	Application rate area sprayed	MO TOTAL	report only	all year
003	Application rate, gallons spray irrigation	TOTAL	report only	all year
003	Application rate, gallons spray irrigation	MO TOTAL	report only	all year
003	Spray irrigation	TOTAL	report only	all year
003	Spray irrigation	MO TOTAL	report only	all year
003	Spray irrigation, application rate	TOTAL	report only	all year
003	Spray irrigation, application rate	MO TOTAL	report only	all year
004	Application rate area sprayed	TOTAL	report only	all year
004	Application rate area sprayed	MO TOTAL	report only	all year
004	Application rate, gallons spray irrigation	TOTAL	report only	all year
004	Application rate, gallons spray irrigation	MO TOTAL	report only	all year
004	Spray irrigation	TOTAL	report only	all year
004	Spray irrigation	MO TOTAL	report only	all year
004	Spray irrigation, application rate	TOTAL	report only	all year
004	Spray irrigation, application rate	MO TOTAL	report only	all year