MONTICELLO WWTF

Address

HIGHWAY Y
MONTICELLO, MO 63457
View on map ↗

County

LEWIS County

Inspections

1 · last Oct 11, 2022

Total Penalties

$0

Registry ID

110022427747

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

3

Water (CWA)
Qtrs Non-Compliant

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program	Type	Violation Date	Return to Compliance	Status
cwa	Effluent Violations - Numeric effluent violation	Mar 31, 2026	—	Open
cwa	Schedule Event unachieved and not reported	Feb 1, 2026	Mar 4, 2026	Resolved
cwa	Effluent Violations - Numeric effluent violation	Oct 19, 2022	Oct 19, 2022	Resolved
cwa	Effluent Violations - Narrative Effluent Violation	Oct 19, 2022	Oct 19, 2022	Resolved
cwa	Permit Violations - Discharge Without a Valid Permit	Oct 19, 2022	Oct 19, 2022	Resolved
cwa	Permit Violations - Failure to Submit Timely Permit Renewal Application	Oct 19, 2022	Oct 19, 2022	Resolved
cwa	Schedule Event reported late	Oct 31, 2015	—	Open
cwa	Schedule Event unachieved but reported	Oct 31, 2015	Jan 28, 2016	Resolved
cwa	Schedule Event achieved late but reported	Oct 31, 2015	—	Open
cwa	Schedule Event unachieved and not reported	Oct 31, 2015	Jan 28, 2016	Resolved
cwa	Schedule Event achieved late but reported	Oct 31, 2014	—	Open
cwa	Schedule Event reported late	Oct 31, 2014	—	Open
cwa	Schedule Event unachieved but reported	Oct 31, 2014	Apr 30, 2015	Resolved
cwa	Schedule Event unachieved and not reported	Oct 31, 2014	Apr 30, 2015	Resolved
cwa	Schedule Event unachieved but reported	Mar 3, 2014	Apr 30, 2015	Resolved
cwa	Schedule Event reported late	Mar 3, 2014	—	Open
cwa	Schedule Event unachieved and not reported	Mar 3, 2014	Apr 30, 2015	Resolved
cwa	Schedule Event achieved late but reported	Mar 3, 2014	—	Open
cwa	Schedule Event achieved late but reported	Jan 1, 2014	—	Open
cwa	Schedule Event unachieved and not reported	Jan 1, 2014	Apr 30, 2015	Resolved
cwa	Schedule Event unachieved but reported	Jan 1, 2014	Apr 30, 2015	Resolved
cwa	Schedule Event reported late	Jan 1, 2014	—	Open
cwa	Schedule Event unachieved but reported	Dec 31, 2013	Apr 30, 2015	Resolved
cwa	Schedule Event reported late	Dec 31, 2013	—	Open
cwa	Schedule Event unachieved and not reported	Dec 31, 2013	Apr 30, 2015	Resolved
cwa	Schedule Event achieved late but reported	Dec 31, 2013	—	Open
cwa	Schedule Event unachieved and not reported	Mar 4, 2013	Jul 29, 2013	Resolved
cwa	Schedule Event achieved late but reported	Mar 4, 2013	—	Open
cwa	Schedule Event reported late	Mar 4, 2013	—	Open
cwa	Schedule Event unachieved but reported	Mar 4, 2013	Jul 29, 2013	Resolved
cwa	Schedule Event reported late	Apr 30, 2012	—	Open
cwa	Schedule Event unachieved but reported	Apr 30, 2012	Jun 13, 2012	Resolved
cwa	Schedule Event achieved late but reported	Apr 30, 2012	—	Open
cwa	Schedule Event unachieved and not reported	Apr 30, 2012	Jun 13, 2012	Resolved
cwa	Schedule Event reported late	Mar 4, 2012	—	Open
cwa	Schedule Event achieved late but reported	Mar 4, 2012	—	Open
cwa	Schedule Event unachieved but reported	Mar 4, 2012	Jul 29, 2013	Resolved
cwa	Schedule Event unachieved and not reported	Mar 4, 2012	Jul 29, 2013	Resolved
cwa	Schedule Event achieved late but reported	Mar 3, 2012	—	Open
cwa	Schedule Event achieved late but reported	Mar 3, 2012	—	Open
cwa	Schedule Event reported late	Mar 3, 2012	—	Open
cwa	Schedule Event unachieved but reported	Mar 3, 2012	Apr 30, 2015	Resolved
cwa	Schedule Event unachieved but reported	Mar 3, 2012	Apr 30, 2015	Resolved
cwa	Schedule Event unachieved and not reported	Mar 3, 2012	Apr 30, 2015	Resolved
cwa	Schedule Event unachieved but reported	Mar 3, 2012	Jul 29, 2013	Resolved
cwa	Schedule Event reported late	Mar 3, 2012	—	Open
cwa	Schedule Event unachieved and not reported	Mar 3, 2012	Jul 29, 2013	Resolved
cwa	Schedule Event achieved late but reported	Mar 3, 2012	—	Open
cwa	Schedule Event reported late	Mar 3, 2012	—	Open
cwa	Schedule Event unachieved and not reported	Mar 3, 2012	Apr 30, 2015	Resolved

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant	Violation	Reported	Limit	Exceedance	Period	Status
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	13.53 mg/L	6.00	+126%	Dec 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	24.70 mg/L	15.60	+58%	Dec 2025	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	10.20 mg/L	6.00	+70%	Mar 2024	Open
Oil and grease [soxhlet extr.] tot.	DMR, Limited - Numeric Violation	33.00 mg/L	15.00	+120%	Dec 2020	Open
Oil and grease [soxhlet extr.] tot.	DMR, Limited - Numeric Violation	10.62 mg/L	10.00	+6%	Dec 2020	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	6.20 mg/L	6.00	+3%	Jun 2019	Open

Other facilities in LEWIS County, MO

CENTRAL STONE COMPANY EWING QUARRY CS36

EWING, MO

MFA AGRI SERVICES - CANTON

CANTON, MO · Wholesale Trade

CENTRAL STONE COMPANY LAGRANGE SAND AND GRAVEL CS61

LAGRANGE, MO · Mining, Quarrying, and Oil and Gas Extraction

URSA FARMERS COOPERATIVE

CANTON, MO · Wholesale Trade

CANTON WWTP

CANTON, MO

EWING WWTF

EWING, MO

All facilities in MO →