All rankings
Illinois · EPA ECHO (national)

PEKIN STP #1 SSCS

Permit IL0034495

—
No waterway impact reported
Reported events
99
Total volume
116.3M gal
Reached waterways
0 (0%)
Reporting since
2025

What caused the overflows

Equipment Failure
99

Reported overflow events (showing 99 of 99)

DateVolumeCauseReached waterReceiving water
Jun 21, 20262.0M galEquipment Failure—Illinois River
Jun 21, 20262.0M galEquipment Failure—Illinois River
Jun 21, 20262.0M galEquipment Failure—Illinois River
Jun 21, 20262.0M galEquipment Failure—Illinois River
Jun 17, 20262.0M galEquipment Failure—Illinois River
Jun 17, 20262.0M galEquipment Failure—Illinois River
Jun 17, 20262.0M galEquipment Failure—Illinois River
Jun 17, 20262.0M galEquipment Failure—Illinois River
Jun 12, 2026500K galEquipment Failure—Illinois River
Jun 12, 2026500K galEquipment Failure—Illinois River
Jun 12, 2026500K galEquipment Failure—Illinois River
Jun 12, 2026500K galEquipment Failure—Illinois River
Jun 10, 2026250K galEquipment Failure—Illinois River
Jun 10, 2026250K galEquipment Failure—Illinois River
Jun 10, 2026250K galEquipment Failure—Illinois River
Jun 10, 2026250K galEquipment Failure—Illinois River
Jun 9, 20261.5M galEquipment Failure—Illinois River
Jun 9, 20261.5M galEquipment Failure—Illinois River
Jun 9, 20261.5M galEquipment Failure—Illinois River
Jun 9, 20261.5M galEquipment Failure—Illinois River
May 18, 2026250K galEquipment Failure—Illinois River
May 18, 2026250K galEquipment Failure—Illinois River
May 18, 2026250K galEquipment Failure—Illinois River
Apr 27, 20262.0M galEquipment Failure—Illinois River
Apr 27, 20262.0M galEquipment Failure—Illinois River
Apr 27, 20262.0M galEquipment Failure—Illinois River
Apr 27, 20262.0M galEquipment Failure—Illinois River
Apr 17, 20262.0M galEquipment Failure—Illinois River
Apr 17, 20262.0M galEquipment Failure—Illinois River
Apr 17, 20262.0M galEquipment Failure—Illinois River
Apr 17, 20262.0M galEquipment Failure—Illinois River
Apr 4, 20262.0M galEquipment Failure—Illinois River
Apr 4, 20262.0M galEquipment Failure—Illinois River
Apr 4, 20262.0M galEquipment Failure—Illinois River
Apr 4, 20262.0M galEquipment Failure—Illinois River
Apr 3, 20261.0M galEquipment Failure—Illinois River
Apr 3, 20261.0M galEquipment Failure—Illinois River
Apr 3, 20261.0M galEquipment Failure—Illinois River
Apr 3, 20261.0M galEquipment Failure—Illinois River
Mar 26, 20261.0M galEquipment Failure—Illinois River
Mar 26, 20261.0M galEquipment Failure—Illinois River
Mar 26, 20261.0M galEquipment Failure—Illinois River
Mar 26, 20261.0M galEquipment Failure—Illinois River
Mar 15, 20261.0M galEquipment Failure—Illinois River
Mar 15, 20261.0M galEquipment Failure—Illinois River
Mar 15, 20262.0M galEquipment Failure—Illinois River
Mar 10, 20262.0M galEquipment Failure—Illinois River
Mar 10, 20261.0M galEquipment Failure—Illinois River
Mar 10, 20261.0M galEquipment Failure—Illinois River
Mar 10, 20261.0M galEquipment Failure—Illinois River
Mar 6, 20261.0M galEquipment Failure—Illinois River
Mar 4, 20261.0M galEquipment Failure—Illinois River
Mar 4, 20261.0M galEquipment Failure—Illinois River
Mar 4, 20261.0M galEquipment Failure—Illinois River
Mar 4, 20261.0M galEquipment Failure—Illinois River
Jan 8, 20262.0M galEquipment Failure—Illinois River
Jan 8, 20262.0M galEquipment Failure—Illinois River
Jan 8, 20261.0M galEquipment Failure—Illinois River
Jan 8, 20262.0M galEquipment Failure—Illinois River
Dec 28, 20251.0M galEquipment Failure—Illinois River
Dec 28, 20251.0M galEquipment Failure—Illinois River
Dec 28, 20251.0M galEquipment Failure—Illinois River
Dec 18, 20251.0M galEquipment Failure—Illinois River
Dec 18, 2025500K galEquipment Failure—Illinois River
Dec 18, 2025500K galEquipment Failure—Illinois River
Oct 19, 2025500K galEquipment Failure—Illinois River
Oct 19, 2025500K galEquipment Failure—Illinois River
Oct 19, 2025500K galEquipment Failure—Illinois River
Oct 19, 2025500K galEquipment Failure—Illinois River
Oct 7, 20252.0M galEquipment Failure—Illinois River
Oct 7, 20252.0M galEquipment Failure—Illinois River
Oct 7, 20252.0M galEquipment Failure—Illinois River
Oct 7, 20252.0M galEquipment Failure—Illinois River
Jul 8, 20252 galEquipment Failure—Illinois River
Jul 8, 20252 galEquipment Failure—Illinois River
Jul 8, 20252 galEquipment Failure—Illinois River
Jul 8, 20252 galEquipment Failure—Illinois River
Jun 18, 20252 galEquipment Failure—Illinois River
Jun 18, 20252 galEquipment Failure—Illinois River
Jun 18, 20252 galEquipment Failure—Illinois River
Jun 18, 20252 galEquipment Failure—Illinois River
Jun 4, 20253 galEquipment Failure—Illinois River
Jun 4, 20253 galEquipment Failure—Illinois River
Jun 4, 20253 galEquipment Failure—Illinois River
Jun 4, 20253 galEquipment Failure—Illinois River
May 20, 20252.0M galEquipment Failure—Illinois River
May 20, 20253.0M galEquipment Failure—Illinois River
May 20, 20253.0M galEquipment Failure—Illinois River
May 20, 20253.0M galEquipment Failure—Illinois River
Apr 30, 20252K galEquipment Failure—Lick Creek tributary to the Illinois River
Apr 21, 20251.0M galEquipment Failure—Illinois River
Apr 21, 20251.0M galEquipment Failure—Illinois River
Apr 21, 20252.0M galEquipment Failure—Illinois River
Apr 21, 20252.0M galEquipment Failure—Illinois River
Apr 2, 20251.0M galEquipment Failure—Illinois River
Mar 4, 20251.0M galEquipment Failure——
Mar 4, 2025500K galEquipment Failure——
Mar 4, 20251.0M galEquipment Failure——
Mar 4, 20252.0M galEquipment Failure——

Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.