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VCP Wyoming, LLC

Industrial or other facility, Dallas, Wyoming. NPDES permit WY0095346, in force until Feb 28, 2027. Last 12 months: over a limit 10 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form OM twice a year (4 values), outfall DMP2 form DM twice a year (14 values), outfall 001 form OB twice a year, outfall 001 form OS twice a year
Renewal application due
Sep 1, 2026 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
2 values over a limit, 2 required values missing, 0 of 32 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimit
October 2025pH, instantaneous maximum≤ 6.9 SU≤ 6.5 SU
October 2025pH, instantaneous minimum≥ 6.9 SU≥ 9 SU
December 2025pH, instantaneous maximum≤ 6.9 SU≤ 6.5 SU
December 2025pH, instantaneous minimum≥ 6.9 SU≥ 9 SU
February 2026pH, instantaneous maximum7.4 SU≤ 6.5 SU
February 2026pH, instantaneous minimum7.4 SU≥ 9 SU
April 2026pH, instantaneous maximum7.4 SU≤ 6.5 SU
April 2026pH, instantaneous minimum7.4 SU≥ 9 SU
June 2026pH, instantaneous maximum7.3 SU≤ 6.5 SU
June 2026pH, instantaneous minimum7.3 SU≥ 9 SU

Limits in force (26)

ParameterStatisticLimitMonthsOutfall
Specific conductancedaily maximum≤ 7500 umho/cmall year001
pHinstantaneous maximum≤ 6.5 SUall year001
pHinstantaneous minimum≥ 9 SUall year001
Sulfide, total [as S]daily maximumreport only (mg/L)all year001
Radium 226, totaldaily maximum≤ 22 pCi/Lall year001
Chloridedaily maximum≤ 282 mg/Lall year001
Flowdaily maximumreport only (MGD)all year001
Flowdaily maximumreport only (MGD)all year001
Flowmonthly average≤ .5 MGDall year001
Flowmonthly average≤ .5 MGDall year001
Sulfatedaily maximum≤ 3000 mg/Lall year001
Produced water, oil and greasedaily maximum≤ 10 mg/Lall year001
pHinstantaneous maximumreport only (SU)all yearDMP2
pHinstantaneous maximumreport only (SU)all yearDMP2
pHinstantaneous minimumreport only (SU)all yearDMP2
pHinstantaneous minimumreport only (SU)all yearDMP2
Sulfide, total [as S]daily maximumreport only (mg/L)all yearDMP2
Sulfide, total [as S]daily maximumreport only (mg/L)all yearDMP2
Radium 226, totaldaily maximumreport only (pCi/L)all yearDMP2
Radium 226, totaldaily maximumreport only (pCi/L)all yearDMP2
Chloridedaily maximumreport only (mg/L)all yearDMP2
Chloridedaily maximumreport only (mg/L)all yearDMP2
Flowmonthly averagereport only (MGD)all yearDMP2
Flowmonthly averagereport only (MGD)all yearDMP2
Flowdaily maximumreport only (MGD)all yearDMP2
Flowdaily maximumreport only (MGD)all yearDMP2

How strict are these limits?

Cited limits by parameter: Wyoming's rules and the federal ones.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/WY0095346 · MCP: https://passage-data.com/mcp