VALLEYWIDE SEWERAGE SYSTEM WWTP, Collbran, CO: NPDES CO0040487 discharge permit, effluent exceedances, inspections, penalties

VALLEYWIDE SEWERAGE SYSTEM WWTP, Collbran, Colorado: Individual permit CO0040487, held by Collbran Town of; Publicly owned treatment works; Administratively continued; issued July 7, 2010, term to August 31, 2015; discharges to PLATEAU CREEK.

• BOD, 5-day, percent removal: 1 limit, 13 violations of any kind, 12 effluent exceedances, latest May 31, 2020, largest 100% over the limit.
• BOD, 5-day, 20 deg. C: 6 limits, 19 violations of any kind, 9 effluent exceedances, latest May 31, 2020, largest 103% over the limit.
• Nitrogen, ammonia total [as N]: 24 limits, 8 violations of any kind, 4 effluent exceedances, latest February 28, 2019, largest 41% over the limit.
• E. coli: 0 limits, 2 violations of any kind, 2 effluent exceedances, latest July 31, 2023, largest 99,999% over the limit.
• Solids, total dissolved: 4 limits, 12 violations of any kind.
• Flow, in conduit or thru treatment plant: 4 limits, 10 violations of any kind.
• Solids, total suspended: 4 limits, 8 violations of any kind.
• pH: 2 limits, 4 violations of any kind.
• E. coli, thermotol, MF, MTEC: 2 limits, 4 violations of any kind.
• Oil and grease: 1 limit, 3 violations of any kind.
• Chlorine, total residual: 1 limit, 3 violations of any kind.
• Oil and grease visual: 1 limit, 3 violations of any kind.
• Coliform, fecal general: 0 limits, 2 violations of any kind.

• March 25, 2025: Monitoring Violations - Invalid/Unrepresentative Sample (ST6).

Colorado holds 206 Publicly owned treatment works coverages of this permit type in EPA’s file; 120 were issued before CO0040487.

Coverages issued nearest CO0040487

• 2010-03-31: SPRING VALLEY SD WWTF, Glenwood Springs: CO0046124, held by Spring Valley SD
• 2010-04-30: JAMES R DIIORIO WATER RECLAMATION FAC, Pueblo: CO0026646, held by Pueblo City of
• 2010-04-30: EDGEMONT RANCH METRO DISTRICT WWTF, La Plata County: CO0040266, held by Edgemont Ranch Metro District
• 2010-06-09: FARMERS KORNER WWTF, Summit County: CO0021539, held by Upper Blue Sanitation District
• 2010-06-24: ROCKY FORD WWTF, Rocky Ford: CO0023850, held by Rocky Ford City of
• 2010-07-07: COKEDALE WWTF, Las Animas County: CO0048461, held by Cokedale Town of
• 2010-09-03: BUENA VISTA SANITATION DISTRICT WWTF, Buena Vista: CO0045748, held by Buena Vista Sanitation District
• 2010-09-21: LAKE ELDORA WSD WWTF, Nederland: CO0020010, held by Lake Eldora Water and Sanitation Dist
• 2010-09-23: IDAHO SPRINGS WWTF, Idaho Springs: CO0041068, held by Idaho Springs City of
• 2010-09-27: LOVELAND WWTP, Loveland: CO0026701, held by Loveland City of

VALLEYWIDE SEWERAGE SYSTEM WWTP among its neighbors

4 discharge permits are in the Kimball Creek-Plateau Creek subwatershed (HUC 140100051303); CO0040487 is one. Its county: 312, 3 major; CO0040487 is minor permit.

Other permits in the Kimball Creek-Plateau Creek subwatershed (HUC 140100051303)

• KIMBALL CREEK PROJECT AREA, Unincoroporated: COR424423, minor, term to 2029-03-31
• PLATEAU VALLEY PK-12, Collbran: COR423371, minor, term to 2029-03-31
• PLATEAU VALLEY SCHOOL DISTRICT TOWN OF COLLBRAN WATERLINE EXTENSION, Collbran: COR426603, minor, term to 2029-03-31