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Big Dry Creek WWTP

Westminster, CO · Adams County · Publicly Owned Treatment Works

Average flow
6.32 MGD
Design flow
NPDES permit
3604087426
Effective
Permit expires
June 2029

Treatment technology

Treatment structures identified at this facility. Exact unit counts are available in Klarifi.

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Compliance snapshot (last 3 years)

Total violations
388
Effluent violations
0

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Capital improvement projects in Westminster

ProjectBudgetYears
Sheridan Blvd Watermain Repairs & Replacement -120th Ave to 92nd Ave$18,000,0002027–2029
Westminster Boulevard Drinking Water Treatment Facility$16,777,0002027–2028
92nd Ave Watermain Repairs & Replacement, Hwy 36 to Old Wadsworth Blvd$13,500,0002027–2029
Big Dry Creek 54-inch Interceptor Sewer Repair & Replacement$12,000,0002025–2026
Semper Rehabilitation$8,433,0002029–2029

Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.

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Key contacts

20 verified contacts for Big Dry Creek WWTP, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Big Dry Creek WWTP — plus full compliance history and discharge data.

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+ 16 more verified contacts in Klarifi


Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated March 2025.

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