CWEA Grade 4 Test (2025/2026 Newest Update) COMPLETE QUESTIONS AND VERIFIED ANSWERS ALREADY GRADED A+!!

CWEA Grade 4 Test

AA - ANS-atomic absorption

ac - ANS-acre

AC - ANS-energy alternating present day

AF - ANS-acre-foot (toes)

AFY - ANS-acre-foot in line with yr

AMSA - ANS-Association of Metropolitan Sewerage
Agencies

ANSI - ANS-American National Standards Institute

APHA - ANS-American Public Health Association

AS - ANS-activated sludge

ASCE - ANS-American Society of Civil Engineers

ASME - ANS-American Society of Mechanical
Engineers

ASTM - ANS-American Society for Testing and
Materials

AWT - ANS-advanced wastewater treatment

AWWA - ANS-American Water Works Association

BECP - ANS-Business Emergency and
Contingency Plan

BNR - ANS-organic nutrient elimination

BOD5 - ANS-biochemical oxygen demand after
five days

, BTU - ANS-British thermal unit

C - ANS-Celsius

Cal-EPA - ANS-California Environmental Protection
Administration

Cal-OSHA - ANS-California Occupational Safety and
Health Act

CBOD - ANS-carbonaceous biochemical oxygen
call for

CCE - ANS-carbon chloroform extract

CCR - ANS-California Code of Regulations

cf - ANS-cubic ft (foot)

CFR - ANS-Code of Federal Regulations

cfs - ANS-cubic toes according to 2d

CH4 - ANS-Methane

CIU
Categorical Industrial User
CIU - ANS-Categorical Industrial User

CM - ANS-not unusual mode

CMOM - ANS-Capacity Management, Operations,
and Maintenance

COD - ANS-chemical oxygen call for

CPU - ANS-vital processing unit

CRWA - ANS-California Rural Water Association

CT - ANS-modern-day transformer

CWA - ANS-Clean Water Act