Clean Water Act

AMERICAN SUBURBAN UTILITIES, INC.

Quick Summary

•Assessed $0 in total penalties since records began.

Address: 4100 BRIDGEWAY DRIVE
WEST LAFAYETTE, IN 47906
View on map ↗
County: TIPPECANOE County
Inspections: 4 · last May 28, 2025
Total Penalties: $0 · last Dec 1, 2020
Registry ID: 110006765287

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	Management Practice Violations - Violation of a milestone in an order	Jul 7, 2020	—	Open
cwa	Effluent Violations - Narrative Effluent Violation	Oct 4, 2019	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Oct 4, 2019	—	Open
cwa	Management Practice Violations - Inflow/Infiltration (I/I)	Sep 24, 2019	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Sep 24, 2019	—	Open
cwa	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	Mar 13, 2019	—	Open
cwa	Schedule Event achieved late but reported	May 1, 2018	—	Open
cwa	Schedule Event reported late	May 1, 2018	—	Open
cwa	Monitoring Violations - Failure to Monitor for Toxicity Requirements	Jun 28, 2017	—	Open
cwa	Effluent Violations - Narrative Effluent Violation	Mar 31, 2017	—	Open
cwa	Monitoring Violations - No Flow Measurement Device	Dec 16, 2015	—	Open
cwa	Management Practice Violations - Best Management Practice Deficiencies	Dec 16, 2015	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Dec 16, 2015	—	Open
cwa	Monitoring Violations - Invalid/Unrepresentative Sample	Dec 16, 2015	—	Open
cwa	Management Practice Violations - Failure to Maintain Records	Dec 16, 2015	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Apr 14, 2015	—	Open
cwa	Effluent Violations - Numeric effluent violation	Nov 24, 2014	—	Open
cwa	Management Practice Violations - Improper Operation and Maintenance	Nov 24, 2014	—	Open
cwa	Effluent Violations - Numeric effluent violation	Mar 27, 2014	—	Open
cwa	Effluent Violations - Numeric effluent violation	Sep 1, 2013	—	Open
cwa	Effluent Violations - Reported Fish Kill	Aug 26, 2013	—	Open
cwa	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	Apr 18, 2013	—	Open
cwa	Permit Violations - Discharge Without a Valid Permit	Apr 18, 2013	—	Open
cwa	Schedule Event achieved late but reported	Mar 25, 2000	—	Open

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
Solids, total suspended	DMR, Limited - Numeric Violation	288.00 mg/L	26.00	+1,008%	Oct 2019	Open
Solids, total suspended	DMR, Limited - Numeric Violation	414.96 kg/d	394.07	+5%	Oct 2019	Open
E. coli, colony forming units [CFU]	DMR, Limited - Numeric Violation	1,553.00 MPN/100mL	235.00	+561%	Oct 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.03 mg/L	2.00	+1%	Oct 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	16.82 kg/d	11.35	+48%	Oct 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	118.05 kg/d	96.61	+22%	Oct 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	163.47 kg/d	147.78	+11%	Oct 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	10.81 kg/d	7.40	+46%	Oct 2018	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	130.09 kg/d	119.36	+9%	Sep 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	9.04 kg/d	7.40	+22%	Sep 2018	Open
BOD, carb-5 day, 20 deg C, percent removal	DMR, Limited - Numeric Violation	82.00 %	85.00	+20%	Sep 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	2.16 mg/L	2.00	+8%	Sep 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	15.41 kg/d	11.35	+36%	Sep 2018	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	84.65 kg/d	79.54	+6%	Sep 2018	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	13.26 kg/d	11.35	+17%	Aug 2018	Open
BOD, carb-5 day, 20 deg C, percent removal	DMR, Limited - Numeric Violation	83.00 %	85.00	+13%	Jul 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	292.14 kg/d	255.74	+14%	Jan 2018	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	8.10 kg/d	142.06	+99,999%	Dec 2017	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.22 mg/L	0.06	+267%	Jun 2016	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.39 mg/L	0.06	+550%	May 2016	Open
Chlorine, total residual	DMR, Limited - Numeric Violation	0.45 mg/L	0.06	+650%	Apr 2016	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	13.71 kg/d	11.35	+21%	Sep 2015	Open

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

State CWA Non Penalty AO

Clean Water Act · Case IN-2019-26314-W · Dec 1, 2020

$63,800

State CWA Penalty AO

Clean Water Act · Case IN-21924 · Sep 23, 2014

$34,500

State Administrative Order of Consent

Clean Water Act · Case IN-N00002583 · Jan 25, 2000