Water Quality

Yes: Facilities are in compliance - in that they are covered by a NPDES permit where required. Traps have not been required to have permits.
Violations: Facility exceeded permit limits and violated NPDES Permit in last 5 years. A facility can violate the permit and still be in compliance.
AKART: All Known And Reasonable Treatment: AKART means facility has treatment.
other: Facilities without formal pollution abatement.