EPA · discharge permits by pollutant and parameter

Hardness, tot calc. [Ca, Mg, Fe] as CaC03

13Permits carrying a limit
0With a recorded exceedance
2States

EPA identifies this parameter by code 82394. A permit listed here carries a numeric limit on hardness, tot calc. [ca, mg, fe] as cac03 in its discharge; an exceedance is a monitoring result above that limit, as reported to EPA.

By state

Permits

Permit holder	NPDES ID	City	State	Program	Discharger	Receiving water
BEULAH CITY OF	ND0021211	BEULAH	ND	Publicly owned treatment works	Major	Knife
VALLEY CITY CITY OF	ND0020559	VALLEY CITY	ND	Publicly owned treatment works	Major	Lower Sheyenne
LITTLETON TOWN OF	NH0100153	LITTLETON	NH	Publicly owned treatment works	Major	AMMONOOSUC RIVER
MINOT CITY OF	ND0022896	MINOT	ND	Publicly owned treatment works	Major	Deep
DICKINSON CITY OF	ND0023175	DICKINSON	ND	Publicly owned treatment works	Major	Upper Heart
SIKESTON WWTP	MO0035009	SIKESTON	MO	Publicly owned treatment works	Major	St. Johns Ditch
BISMARCK CITY OF	ND0023434	BISMARCK	ND	Publicly owned treatment works	Major	Painted Woods-Square Butte
WARRENSBURG WEST WWTP	MO0055905	WARRENSBURG	MO	Publicly owned treatment works	Major	Tributary to Post Oak Creek
WILLISTON CITY OF	ND0022349	WILLISTON	ND	Publicly owned treatment works	Major	Lake Sakakawea
COACHLIGHT RV PARK WWTP	MO0116882	CARTHAGE	MO		Minor	Tributary to Center Cr.
O'FALLON DWTP	MO0129623	O'FALLON	MO		Minor	Mississippi River
HOMESTAKE MINING COMPANY - OPEN CUT	SD0025933	CENTRAL CITY	SD		Minor	GOLD RUN, DEADWOOD, GRIZZLY CREEK
CENTRAL WELD SANITARY LANDFILL	COG603211	GREELEY	CO		Minor	Spomer Lake #2 /Groundwater