The Charlotte Mecklenburg Hospital Authority

NPDES permit NC0090204 · Minor NON-POTW · expired 2025-09-30 · EPA's file as of 2026-09-26

Keep this permit as a site — opens New site at EPA's facility point (35.2133, -80.8414); you set the radius.

These are the last limits EPA's file holds for this permit, from an earlier version of it (version 0 in EPA's file): its current version carries none yet. Read your permit: a renewal can change them.

EPA's record, 2025-09-01 to 2026-08-31

EPA's file shows no filings for this permit in this window. That is a statement about the file, not about the facility.

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

• Outfall 001, form M (remediated groundwater UT Little Sugar C - Monthly): every 1 month(s), 53 values

How strict are these limits?

Each concentration limit against the same limit in comparable permits. Where it appears more than once, its strictest value.

• Carbon tetrachloride, daily maximum 1.6 ug/L — stricter than 97% of 68 other minor industrial and other permits nationwide
• Di-n-butyl phthalate, daily maximum 9.5 ug/L — stricter than 97% of 38 other minor industrial and other permits nationwide
• Mercury, total [as Hg], daily maximum .012 ug/L — stricter than 96% of 94 other minor industrial and other permits nationwide; 1% have the same limit
• Tetrachloroethylene, daily maximum 3.3 ug/L — stricter than 88% of 127 other minor industrial and other permits nationwide; 2% have the same limit
• Selenium, total [as Se], daily maximum 5 ug/L — stricter than 81% of 93 other minor industrial and other permits nationwide; 14% have the same limit
• Naphthalene, daily maximum 12 ug/L — stricter than 77% of 118 other minor industrial and other permits nationwide; 3% have the same limit
• Toluene, daily maximum 11 ug/L — stricter than 67% of 172 other minor industrial and other permits nationwide; 3% have the same limit
• Ethylbenzene, daily maximum 97 ug/L — stricter than 63% of 144 other minor industrial and other permits nationwide; 1% have the same limit
• Arsenic, total [as As], daily maximum 10 ug/L — stricter than 63% of 95 other minor industrial and other permits nationwide; 15% have the same limit
• Trichloroethylene, daily maximum 30 ug/L — stricter than 34% of 154 other minor industrial and other permits nationwide; 2% have the same limit
• Benzene, daily maximum 51 ug/L — stricter than 14% of 335 other minor industrial and other permits nationwide; 2% have the same limit
• 1,2-Dichloroethane, daily maximum 650 ug/L — stricter than 6% of 73 other minor industrial and other permits nationwide; 1% have the same limit
• Xylene [mix of m+o+p], daily maximum 670 ug/L — stricter than 3% of 76 other minor industrial and other permits nationwide; 3% have the same limit
• Chloroform, daily maximum 2000 ug/L — stricter than 2% of 73 other minor industrial and other permits nationwide; 1% have the same limit
• Barium, total [as Ba], daily maximum 21000 ug/L — stricter than 0% of 20 other minor industrial and other permits nationwide
• trans-1,2-Dichloroethylene, daily maximum 4000 ug/L — stricter than 0% of 68 other minor industrial and other permits nationwide

26 other limits: fewer than 20 comparable permits.

Limits in force (53)

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states