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Quartz Mountain Regional Water Authority

Water Supply, Lone Wolf, Oklahoma. NPDES permit OK0044202, in force until Jul 31, 2029. Last 12 months: over a limit 19 times (last August 2026), 3 required values missing, 1 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (16 values), form Q quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
6 values over a limit, 0 required values missing, 3 of 16 reports late

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

All 19 values over a limit
Period endingParameterReportedLimitOver by
October 2025Selenium, total [as Se], monthly average6.47 ug/L≤ 5.63 ug/L15%
November 2025Selenium, total [as Se], daily maximum18.1 ug/L≤ 8.21 ug/L120%
November 2025Selenium, total [as Se], monthly average18.1 ug/L≤ 5.63 ug/L221%
December 2025Copper, total [as Cu], daily maximum197 ug/L≤ 149.8 ug/L32%
December 2025Copper, total [as Cu], monthly average197 ug/L≤ 88.3 ug/L123%
December 2025Selenium, total [as Se], daily maximum21.3 ug/L≤ 8.21 ug/L159%
December 2025Selenium, total [as Se], monthly average.011 lb/d≤ .01 lb/d10%
December 2025Selenium, total [as Se], monthly average21.3 ug/L≤ 5.63 ug/L278%
January 2026Selenium, total [as Se], daily maximum34.1 ug/L≤ 8.21 ug/L315%
January 2026Selenium, total [as Se], monthly average.024 lb/d≤ .01 lb/d140%
January 2026Selenium, total [as Se], monthly average34.1 ug/L≤ 5.63 ug/L506%
February 2026Selenium, total [as Se], monthly average6.17 ug/L≤ 5.63 ug/L10%
April 2026Selenium, total [as Se], daily maximum8.25 ug/L≤ 8.21 ug/L0%
April 2026Selenium, total [as Se], monthly average.099 lb/d≤ .01 lb/d890%
April 2026Selenium, total [as Se], monthly average8.25 ug/L≤ 5.63 ug/L47%
May 2026Selenium, total [as Se], monthly average.08 lb/d≤ .01 lb/d700%
May 2026Selenium, total [as Se], monthly average6.57 ug/L≤ 5.63 ug/L17%
June 2026Selenium, total [as Se], monthly average6.91 ug/L≤ 5.63 ug/L23%
August 2026Selenium, total [as Se], monthly average7.29 ug/L≤ 5.63 ug/L29%

Limits in force (19)

ParameterStatisticLimitMonths
pHminimum≥ 6.5 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 20 mg/Lall year
Solids, total suspendeddaily maximum≤ 30 mg/Lall year
Solids, total suspendedmonthly average≤ 29.5 lb/dall year
Chloride [as Cl]monthly averagereport only (mg/L)all year
Sulfate, total [as SO4]monthly averagereport only (mg/L)all year
Copper, total [as Cu]monthly average≤ 88.3 ug/Lall year
Copper, total [as Cu]daily maximum≤ 149.8 ug/Lall year
Copper, total [as Cu]monthly average≤ .13 lb/dall year
Zinc, total [as Zn]monthly average≤ 717 ug/Lall year
Zinc, total [as Zn]daily maximum≤ 1327 ug/Lall year
Zinc, total [as Zn]monthly average≤ 1.06 lb/dall year
Selenium, total [as Se]monthly average≤ 5.63 ug/Lall year
Selenium, total [as Se]daily maximum≤ 8.21 ug/Lall year
Selenium, total [as Se]monthly average≤ .01 lb/dall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Solids, total dissolved- 180 deg. Cmonthly averagereport only (mg/L)all year

How strict are these limits?

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

Same industry: the 49 Water Supply permits in Oklahoma.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OK0044202 · MCP: https://passage-data.com/mcp