CHAPEL HILL WWTP

Address

3865 HEATON ROAD
HUNTINGDON VALLEY, PA 19006
View on map ↗

County

MONTGOMERY County

Inspections

6 · last Jul 22, 2025

Total Penalties

$0

Registry ID

110010974080

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

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
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.11 mg/L	0.08	+43%	Sep 2025	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.10 mg/L	0.08	+25%	Aug 2025	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.43 mg/L	0.16	+169%	Mar 2025	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.18 kg/d	0.16	+11%	Mar 2025	Open
Solids, total suspended	DMR, Limited - Numeric Violation	32.00 mg/L	15.00	+113%	Jun 2024	Open
Solids, total suspended	DMR, Limited - Numeric Violation	17.71 kg/d	15.89	+11%	Jun 2024	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.11 mg/L	0.08	+33%	Jun 2023	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	53.12 kg/d	15.89	+234%	May 2023	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	23.00 mg/L	10.00	+130%	May 2023	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	13.17 kg/d	10.44	+26%	May 2023	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	92.00 mg/L	15.00	+513%	May 2023	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.09 kg/d	0.08	+11%	Sep 2022	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.12 mg/L	0.08	+45%	Sep 2022	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.09 mg/L	0.08	+14%	Aug 2022	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.27 kg/d	0.16	+67%	Nov 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.39 mg/L	0.16	+141%	Nov 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.14 kg/d	0.08	+67%	Oct 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.23 mg/L	0.08	+188%	Oct 2021	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	38.00 mg/L	15.00	+153%	Sep 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	11.10 mg/L	10.00	+11%	Sep 2021	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.14 kg/d	0.08	+67%	Sep 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.20 mg/L	0.08	+150%	Sep 2021	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	23.52 kg/d	15.89	+48%	Sep 2021	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.26 mg/L	0.08	+225%	Aug 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.14 kg/d	0.08	+67%	Aug 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.14 kg/d	0.08	+67%	Jul 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.20 mg/L	0.08	+150%	Jul 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.25 mg/L	0.08	+213%	Jun 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.14 kg/d	0.08	+67%	Jun 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.22 mg/L	0.08	+175%	May 2021	Resolved
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.14 kg/d	0.08	+67%	May 2021	Resolved
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	12.00 mg/L	10.00	+20%	Nov 2020	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	11.50 mg/L	10.00	+15%	Oct 2020	Open
BOD, carbonaceous [5 day, 20 C]	DMR, Limited - Numeric Violation	16.00 mg/L	15.00	+7%	Oct 2020	Open
Solids, total suspended	DMR, Limited - Numeric Violation	26.92 kg/d	15.89	+69%	Aug 2020	Open
Solids, total suspended	DMR, Limited - Numeric Violation	16.70 mg/L	10.00	+67%	Aug 2020	Open
Solids, total suspended	DMR, Limited - Numeric Violation	50.00 mg/L	15.00	+233%	Aug 2020	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	0.66 kg/d	0.52	+27%	Oct 2018	Open
Phosphorus, total [as P]	DMR, Limited - Numeric Violation	1.10 mg/L	0.50	+120%	Oct 2018	Open
Copper, total [as Cu]	DMR, Limited - Numeric Violation	0.07 mg/L	0.04	+92%	Jul 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	18.00 mg/L	15.00	+20%	Jun 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	17.00 mg/L	10.00	+70%	Jan 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	48.00 mg/L	15.00	+220%	Jan 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	23.61 kg/d	15.89	+49%	Jan 2018	Open

Other facilities in MONTGOMERY County, PA

PURE FLOW WATER CONDITION INC

, PA

MICHELLE OHS CLNR/SPRINGHOUSE

SPRING HOUSE, PA · Other Services

PENFLEX CORP

GILBERTSVILLE, PA · Manufacturing

JACKSON WES AUTOMOTIVE CTR

ROYERSFORD, PA

POTTSGROVE SCH DIST

POTTSTOWN, PA

THALES DIS USA INC / MONTGOMERYVILLE

MONTGOMERYVILLE, PA · Manufacturing

All facilities in PA →