HERON LAKE WWTP

Address

10855 0.5 GESSNER RD
SPRING, TX 77064
View on map ↗

County

HARRIS County

Inspections

1 · last May 4, 2022

Total Penalties

$0 · last Dec 7, 2014

Registry ID

110009774495

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.

6

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	Permit Violations - Violation Specified in Comment	May 4, 2022	May 4, 2022	Resolved
cwa	Schedule Event achieved late but reported	Sep 2, 2021	—	Open
cwa	Permit Violations - Violation Specified in Comment	Dec 6, 2016	—	Open
cwa	Schedule Event unachieved and not reported	Mar 7, 2015	—	Open
cwa	Schedule Event unachieved but reported	Mar 7, 2015	—	Open
cwa	Schedule Event reported late	Mar 7, 2015	—	Open
cwa	Schedule Event achieved late but reported	Mar 7, 2015	—	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
E. coli	DMR, Limited - Numeric Violation	2,420.00 MPN/100mL	200.00	+99,999%	Nov 2025	Open
E. coli	DMR, Limited - Numeric Violation	178.73 MPN/100mL	63.00	+184%	Nov 2025	Open
E. coli	DMR, Limited - Numeric Violation	2,420.00 MPN/100mL	200.00	+99,999%	Jul 2024	Open
E. coli	DMR, Limited - Numeric Violation	2,420.00 MPN/100mL	63.00	+99,999%	Jul 2024	Open
E. coli	DMR, Limited - Numeric Violation	201.40 MPN/100mL	200.00	+1%	Jun 2024	Open
Oxygen, dissolved [DO]	DMR, Limited - Numeric Violation	2.65 mg/L	4.00	+34%	Jun 2024	Open
E. coli	DMR, Limited - Numeric Violation	360.90 MPN/100mL	200.00	+80%	Nov 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	21.50 mg/L	15.00	+43%	Oct 2023	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.75 kg/d	2.86	+31%	Oct 2023	Open
E. coli	DMR, Limited - Numeric Violation	1,550.00 MPN/100mL	200.00	+675%	Mar 2023	Open
E. coli	DMR, Limited - Numeric Violation	1,032.00 MPN/100mL	63.00	+1,538%	Mar 2023	Open
Solids, total suspended	DMR, Limited - Numeric Violation	111.00 mg/L	60.00	+85%	May 2022	Open
E. coli	DMR, Limited - Numeric Violation	727.00 MPN/100mL	200.00	+264%	Nov 2021	Open
Flow, in conduit or thru treatment plant	DMR, Limited - Numeric Violation	0.31 MGD	0.25	+23%	Aug 2017	Open
Nitrogen, ammonia total [as N]	DMR, Limited - Numeric Violation	3.30 kg/d	2.86	+15%	Aug 2016	Open
E. coli	DMR, Limited - Numeric Violation	225.00 MPN/100mL	197.00	+14%	Jun 2016	Open
E. coli	DMR, Limited - Numeric Violation	139.00 MPN/100mL	63.00	+121%	Jun 2016	Open
Flow, in conduit or thru treatment plant	DMR, Limited - Numeric Violation	0.26 MGD	0.25	+6%	Feb 2016	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 Penalty AO

Clean Water Act · Case TX-2014-0297-MWD-E · Dec 7, 2014

$19,012

Other facilities in HARRIS County, TX

ARON LEDET PARK RENOVATIONS

HOUSTON, TX

JOHN PAUL LANDING PHASE 3

CYPRESS, TX

GIRARD INDUSTRIES INC

HOUSTON, TX · Manufacturing

SANDVIK MATERIALS TECHNOLOGY

HOUSTON, TX · Manufacturing

AIRPORT BLVD

HOUSTON, TX

LEELAND STREET BIKE LANE - METRO

HOUSTON, TX

All facilities in TX →