Clean Water Act discharge permit · NPDES NJ0079685

C&D DAIRY ENTERPRICES LLC DBA MILL ROAD DAIRY, Readington Twp, NJ: NPDES NJ0079685 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
6Pollutants under a numeric limit
5Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

C&D DAIRY ENTERPRICES LLC DBA MILL ROAD DAIRY, held by READINGTON FARMS INC, holds NPDES permit NJ0079685. EPA’s file records it issued April 26, 2016 and expiring November 30, 2020.

C&D DAIRY ENTERPRICES LLC DBA MILL ROAD DAIRY, Readington Twp, New Jersey: Individual industrial user permit NJ0079685, held by READINGTON FARMS INC; Administratively continued (past its expiration date and still in force until reissued); issued April 26, 2016, term to November 30, 2020.

BOD, 5-day, 20 deg. C: 2 limits, 47 violations of any kind, 19 effluent exceedances, latest April 30, 2026, largest 1,940% over the limit.
Solids, total suspended: 2 limits, 35 violations of any kind, 11 effluent exceedances, latest December 31, 2021, largest 500% over the limit.
Phosphorus, total [as P]: 2 limits, 31 violations of any kind, 11 effluent exceedances, latest June 30, 2026, largest 120% over the limit.
Oil and grease, hexane extr method: 2 limits, 29 violations of any kind, 5 effluent exceedances, latest January 31, 2026, largest 213% over the limit.
Flow, in conduit or thru treatment plant: 2 limits, 14 violations of any kind, 4 effluent exceedances, latest July 31, 2022, largest 900% over the limit.
pH: 2 limits, 10 violations of any kind, 0 effluent exceedances.

September 24, 2026: Evaluation (S).
January 7, 2020: Permit Violations - Violation Specified in Comment (ST6).

C&D DAIRY ENTERPRICES LLC DBA MILL ROAD DAIRY among its neighbors

Its county holds 411, 5 of them major permits; NJ0079685 is a minor permit.

Other permits in the county

12-22-021, Readington Twp: NJG206954, minor permit, permit term to February 28, 2022
130090 - NRDC READINGTON, Readington Twp: NJG262412, minor permit, permit term to February 28, 2022
1391 ROUTE 22 EAST, LLC-NEW VEHICLE STORAGE, Lebanon Boro: NJG250902, minor permit, permit term to February 28, 2022
14 HOLLAND BROOK, Readington Twp: NJG268062, minor permit, permit term to February 28, 2022
14 US ROUTE 202 - RARITAN SELF STORAGE, Raritan Twp: NJG375349, minor permit, permit term to February 28, 2027
15-01-013, Alexandria Twp: NJG245526, minor permit, permit term to February 28, 2022
1701FR COUNTRY CLASSICS AT FRENCHTOWN, Frenchtown Boro: NJG302481, minor permit, permit term to February 28, 2022
186 TURKEY HILL ROAD, Bethlehem Twp: NJG304981, minor permit, permit term to February 28, 2022
2 RAILROAD AVENUE READINGTON, Readington Twp: NJG368318, minor permit, permit term to February 28, 2027
20 TANNERY ROAD, Readington Twp: NJG347078, minor permit, permit term to February 28, 2027

Identity

Facility as filed	C&D DAIRY ENTERPRICES LLC DBA MILL ROAD DAIRY
Permittee as filed	READINGTON FARMS INC
NPDES ID	NJ0079685
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual industrial user permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	April 26, 2016
Expiration date	November 30, 2020
Address	Readington Twp, NJ 08889
Receiving water impaired	303(D) Listed

Effluent limits and exceedances

6Pollutants on file
6Under a numeric limit
6With a violation of any kind
5With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
BOD, 5-day, 20 deg. C	2	47	19	April 30, 2026	1,940% over the limit
Solids, total suspended	2	35	11	December 31, 2021	500% over the limit
Phosphorus, total [as P]	2	31	11	June 30, 2026	120% over the limit
Oil and grease, hexane extr method	2	29	5	January 31, 2026	213% over the limit
Flow, in conduit or thru treatment plant	2	14	4	July 31, 2022	900% over the limit
pH	2	10	0

Inspections, violations and enforcement

1Single-event violations

Date	What EPA recorded	Agency
January 7, 2020	Permit Violations - Violation Specified in Comment	ST6

Inspections

Date	What EPA recorded	Agency
September 24, 2026	Evaluation	S

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES NJ0079685.

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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers NPDES permit NJ0079685 for C&D DAIRY ENTERPRICES LLC DBA MILL ROAD DAIRY in Readington Twp, NJ, held by READINGTON FARMS INC, with a Minor discharger class and an administratively continued status. The figures listed are 6 pollutants on file, 6 under a numeric limit, 6 with a violation of any kind, and 5 with an effluent exceedance.