08/04/09 PAGE: 1 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ AZ0024546 01 PHELPS DODGE CORP IRON KING WATER TREATMENT SILVER SPRING GULCH 04/01/13
001A IRON KING/COPPER CHIEF MINE - +3442070 -11205300 P/F STAT 96HR ACU CERIODAPHNIA DUBIA DELMON DELMON DELMON DELMON ADDMON PASS=0FAIL=1 TGB3B 1 EFFLUENT GROSS VALUE DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C PASS=0FAIL=1 9 0 001A 07/31/08 08/13/08 E00 C PASS=0FAIL=1 9 0 001A 08/31/08 08/12/08 E00 C PASS=0FAIL=1 9 0 001A 09/30/08 10/14/08 E00 C PASS=0FAIL=1 9 0 001A 10/31/08 11/13/08 E00 C PASS=0FAIL=1 9 0 001A 11/30/08 12/12/08 E00 C PASS=0FAIL=1 9 0 001A 12/31/08 01/08/09 E00 C PASS=0FAIL=1 9 0 001A 01/31/09 02/05/09 E00 C PASS=0FAIL=1 9 0 001A 02/28/09 03/09/09 E00 C PASS=0FAIL=1 9 0 001A 03/31/09 04/07/09 E00 C PASS=0FAIL=1 9 0 001A 04/30/09 05/11/09 E00 C PASS=0FAIL=1 9 0 001A 05/31/09 06/08/09 E00 C PASS=0FAIL=1 9 0 001A 06/30/09 07/06/09 E00 C PASS=0FAIL=1

P/F STATRE 7DAY CHR PIMEPHALES PROMELAS DELMON DELMON DELMON DELMON ADDMON PASS=0FAIL=1 TGP6C 1 EFFLUENT GROSS VALUE DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C PASS=0FAIL=1 9 0 001A 07/31/08 08/13/08 E00 C PASS=0FAIL=1 9 0 001A 08/31/08 08/12/08 E00 C PASS=0FAIL=1 9 0 001A 09/30/08 10/14/08 E00 C PASS=0FAIL=1 9 0 001A 10/31/08 11/13/08 E00 C PASS=0FAIL=1 9 0 001A 11/30/08 12/12/08 E00 C PASS=0FAIL=1 9 0 001A 12/31/08 01/08/09 E00 C PASS=0FAIL=1 9 0 001A 01/31/09 02/05/09 E00 C PASS=0FAIL=1 9 0 001A 02/28/09 03/09/09 E00 C PASS=0FAIL=1 9 0 001A 03/31/09 04/07/09 E00 C PASS=0FAIL=1 9 0 001A 04/30/09 05/11/09 E00 C PASS=0FAIL=108/04/09 PAGE: 2 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 9 0 001A 05/31/09 06/08/09 E00 C PASS=0FAIL=1 9 0 001A 06/30/09 07/06/09 E00 C PASS=0FAIL=1

PH DELMON DELMON 6.5 DELMON 9 SU 00400 1 EFFLUENT GROSS VALUE MINIMUM MAXIMUM 9 0 001A 06/30/08 07/14/08 E00 C SU 9 0 001A 07/31/08 08/13/08 E00 C SU 9 0 001A 08/31/08 08/12/08 E00 C SU 9 0 001A 09/30/08 10/14/08 E00 C SU 9 0 001A 10/31/08 11/13/08 E00 C SU 9 0 001A 11/30/08 12/12/08 E00 C SU 9 0 001A 12/31/08 01/08/09 E00 C SU 9 0 001A 01/31/09 02/05/09 E00 C SU 9 0 001A 02/28/09 03/09/09 E00 C SU 9 0 001A 03/31/09 04/07/09 E00 C SU 9 0 001A 04/30/09 05/11/09 E00 C SU 9 0 001A 05/31/09 06/08/09 E00 C SU 9 0 001A 06/30/09 07/06/09 E00 C SU

SOLIDS, TOTAL SUSPENDED DELMON DELMON DELMON 20 30 MG/L 00530 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C MG/L 9 0 001A 07/31/08 08/13/08 E00 C MG/L 9 0 001A 08/31/08 08/12/08 E00 C MG/L 9 0 001A 09/30/08 10/14/08 E00 C MG/L 9 0 001A 10/31/08 11/13/08 E00 C MG/L 9 0 001A 11/30/08 12/12/08 E00 C MG/L 9 0 001A 12/31/08 01/08/09 E00 C MG/L 9 0 001A 01/31/09 02/05/09 E00 C MG/L 9 0 001A 02/28/09 03/09/09 E00 C MG/L 9 0 001A 03/31/09 04/07/09 E00 C MG/L 9 0 001A 04/30/09 05/11/09 E00 C MG/L08/04/09 PAGE: 3 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 9 0 001A 05/31/09 06/08/09 E00 C MG/L 9 0 001A 06/30/09 07/06/09 E00 C MG/L

HARDNESS, TOTAL (AS CACO3) DELMON DELMON DELMON ADDMON ADDMON UG/L 00900 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

ARSENIC, TOTAL RECOVERABLE DELMON DELMON DELMON 134 350 UG/L 00978 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L08/04/09 PAGE: 4 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

SELENIUM, TOTAL RECOVERABLE DELMON 16 33 UG/L 00981 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

NICKEL TOTAL RECOVERABLE DELMON DELMON DELMON 138 276 UG/L 01074 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L08/04/09 PAGE: 5 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

ZINC TOTAL RECOVERABLE DELMON 1794 3600 UG/L 01094 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

LEAD TOTAL RECOVERABLE DELMON DELMON DELMON 9 18 UG/L 01114 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L08/04/09 PAGE: 6 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

CHROMIUM TOTAL RECOVERABLE DELMON DELMON DELMON 100 146 UG/L 01118 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

COPPER TOTAL RECOVERABLE DELMON 43 86 UG/L 01119 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L08/04/09 PAGE: 7 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

CHROMIUM, HEXAVALENT DISSOLVED (AS CR) DELMON DELMON DELMON 8 16 UG/L 01220 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

ANTIMONY, TOTAL RECOVERABLE DELMON DELMON DELMON 491 986 UG/L 01268 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L08/04/09 PAGE: 8 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

FLOW, IN CONDUIT OR THRU TREATMENT PLANT ADDMON ADDMON MGD DELMON DELMON DELMON 50050 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C MGD 9 0 001A 07/31/08 08/13/08 E00 C MGD 9 0 001A 08/31/08 08/12/08 E00 C MGD 9 0 001A 09/30/08 10/14/08 E00 C MGD 9 0 001A 10/31/08 11/13/08 E00 C MGD 9 0 001A 11/30/08 12/12/08 E00 C MGD 9 0 001A 12/31/08 01/08/09 E00 C MGD 9 0 001A 01/31/09 02/05/09 E00 C MGD 9 0 001A 02/28/09 03/09/09 E00 C MGD 9 0 001A 03/31/09 04/07/09 E00 C MGD 9 0 001A 04/30/09 05/11/09 E00 C MGD 9 0 001A 05/31/09 06/08/09 E00 C MGD 9 0 001A 06/30/09 07/06/09 E00 C MGD

MERCURY TOTAL RECOVERABLE DELMON 2.5 5 UG/L 71901 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 001A 06/30/08 07/14/08 E00 C UG/L 9 0 001A 07/31/08 08/13/08 E00 C UG/L 9 0 001A 08/31/08 08/12/08 E00 C UG/L 9 0 001A 09/30/08 10/14/08 E00 C UG/L 9 0 001A 10/31/08 11/13/08 E00 C UG/L 9 0 001A 11/30/08 12/12/08 E00 C UG/L 9 0 001A 12/31/08 01/08/09 E00 C UG/L 9 0 001A 01/31/09 02/05/09 E00 C UG/L 9 0 001A 02/28/09 03/09/09 E00 C UG/L 9 0 001A 03/31/09 04/07/09 E00 C UG/L 9 0 001A 04/30/09 05/11/09 E00 C UG/L08/04/09 PAGE: 9 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 9 0 001A 05/31/09 06/08/09 E00 C UG/L 9 0 001A 06/30/09 07/06/09 E00 C UG/L

001Q IRON KING/COPPER CHIEF MINE - +3442070 -11205300 TUC STAT 4DAY CHR SELEN. CAPRICORNUTUM DELMON DELMON DELMON ADDMON ADDMON CHRONCTOXCTY TTC1A 1 EFFLUENT GROSS VALUE MO MED DAILY MX 9 0 001Q 06/30/08 07/14/08 E00 C CHRONCTOXCTY 9 0 001Q 09/30/08 01/08/09 E00 C CHRONCTOXCTY 9 0 001Q 12/31/08 01/08/09 E00 C CHRONCTOXCTY 9 0 001Q 03/31/09 04/07/09 E00 C CHRONCTOXCTY 9 0 001Q 06/30/09 07/06/09 E00 C CHRONCTOXCTY

TUC STATRE 7DAY CHR CERIODAPHNIA DUBIA DELMON DELMON DELMON ADDMON ADDMON CHRONCTOXCTY TTP3B 1 EFFLUENT GROSS VALUE MO MED DAILY MX 9 0 001Q 06/30/08 07/14/08 E00 C CHRONCTOXCTY 9 0 001Q 09/30/08 01/08/09 E00 C CHRONCTOXCTY 9 0 001Q 12/31/08 01/08/09 E00 C CHRONCTOXCTY 9 0 001Q 03/31/09 04/07/09 E00 C CHRONCTOXCTY 9 0 001Q 06/30/09 07/06/09 E00 C CHRONCTOXCTY

TUC STATRE 7DAY CHR PIMPHALES PROMELAS DELMON DELMON DELMON ADDMON ADDMON CHRONCTOXCTY TTP6C 1 EFFLUENT GROSS VALUE MO MED DAILY MX 9 0 001Q 06/30/08 07/14/08 E00 C CHRONCTOXCTY 9 0 001Q 09/30/08 01/08/09 E00 C CHRONCTOXCTY 9 0 001Q 12/31/08 01/08/09 E00 C CHRONCTOXCTY 9 0 001Q 03/31/09 04/07/09 E00 C CHRONCTOXCTY 9 0 001Q 06/30/09 07/06/09 E00 C CHRONCTOXCTY

002A IRON KING/COPPER CHIEF MINE - +3442050 -1120516008/04/09 PAGE: 10 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ P/F STAT 96HR ACU CERIODAPHNIA DUBIA DELMON DELMON DELMON DELMON ADDMON PASS=0FAIL=1 TGB3B 1 EFFLUENT GROSS VALUE DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C PASS=0FAIL=1 9 0 002A 07/31/08 08/18/08 E00 C PASS=0FAIL=1 9 0 002A 08/31/08 09/12/08 E00 C PASS=0FAIL=1 9 0 002A 09/30/08 10/14/08 E00 C PASS=0FAIL=1 9 0 002A 10/31/08 11/13/08 E00 C PASS=0FAIL=1 9 0 002A 11/30/08 12/12/08 E00 C PASS=0FAIL=1 9 0 002A 12/31/08 01/08/09 E00 C PASS=0FAIL=1 9 0 002A 01/31/09 02/05/09 E00 C PASS=0FAIL=1 9 0 002A 02/28/09 03/09/09 E00 C PASS=0FAIL=1 9 0 002A 03/31/09 04/07/09 E00 C PASS=0FAIL=1 9 0 002A 04/30/09 05/11/09 E00 C PASS=0FAIL=1 9 0 002A 05/31/09 06/08/09 E00 C PASS=0FAIL=1 9 0 002A 06/30/09 07/06/09 E00 C PASS=0FAIL=1

P/F STATRE 7DAY CHR PIMEPHALES PROMELAS DELMON DELMON DELMON DELMON ADDMON PASS=0FAIL=1 TGP6C 1 EFFLUENT GROSS VALUE DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C PASS=0FAIL=1 9 0 002A 07/31/08 08/18/08 E00 C PASS=0FAIL=1 9 0 002A 08/31/08 09/12/08 E00 C PASS=0FAIL=1 9 0 002A 09/30/08 10/14/08 E00 C PASS=0FAIL=1 9 0 002A 10/31/08 11/13/08 E00 C PASS=0FAIL=1 9 0 002A 11/30/08 12/12/08 E00 C PASS=0FAIL=1 9 0 002A 12/31/08 01/08/09 E00 C PASS=0FAIL=1 9 0 002A 01/31/09 02/05/09 E00 C PASS=0FAIL=1 9 0 002A 02/28/09 03/09/09 E00 C PASS=0FAIL=1 9 0 002A 03/31/09 04/07/09 E00 C PASS=0FAIL=1 9 0 002A 04/30/09 05/11/09 E00 C PASS=0FAIL=1 9 0 002A 05/31/09 06/08/09 E00 C PASS=0FAIL=1 9 0 002A 06/30/09 07/06/09 E00 C PASS=0FAIL=1

PH DELMON DELMON 6.5 DELMON 9 SU08/04/09 PAGE: 11 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 00400 1 EFFLUENT GROSS VALUE MINIMUM MAXIMUM 9 0 002A 06/30/08 07/14/08 E00 C SU 9 0 002A 07/31/08 08/18/08 E00 C SU 9 0 002A 08/31/08 09/12/08 E00 C SU 9 0 002A 09/30/08 10/14/08 E00 C SU 9 0 002A 10/31/08 11/13/08 E00 C SU 9 0 002A 11/30/08 12/12/08 E00 C SU 9 0 002A 12/31/08 01/08/09 E00 C SU 9 0 002A 01/31/09 02/05/09 E00 C SU 9 0 002A 02/28/09 03/09/09 E00 C SU 9 0 002A 03/31/09 04/07/09 E00 C SU 9 0 002A 04/30/09 05/11/09 E00 C SU 9 0 002A 05/31/09 06/08/09 E00 C SU 9 0 002A 06/30/09 07/06/09 E00 C SU

SOLIDS, TOTAL SUSPENDED DELMON DELMON DELMON 20 30 MG/L 00530 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C MG/L 9 0 002A 07/31/08 08/18/08 E00 C MG/L 9 0 002A 08/31/08 09/12/08 E00 C MG/L 9 0 002A 09/30/08 10/14/08 E00 C MG/L 9 0 002A 10/31/08 11/13/08 E00 C MG/L 9 0 002A 11/30/08 12/12/08 E00 C MG/L 9 0 002A 12/31/08 01/08/09 E00 C MG/L 9 0 002A 01/31/09 02/05/09 E00 C MG/L 9 0 002A 02/28/09 03/09/09 E00 C MG/L 9 0 002A 03/31/09 04/07/09 E00 C MG/L 9 0 002A 04/30/09 05/11/09 E00 C MG/L 9 0 002A 05/31/09 06/08/09 E00 C MG/L 9 0 002A 06/30/09 07/06/09 E00 C MG/L

HARDNESS, TOTAL (AS CACO3) DELMON DELMON DELMON ADDMON ADDMON UG/L08/04/09 PAGE: 12 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 00900 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

ARSENIC, TOTAL RECOVERABLE DELMON DELMON DELMON 134 350 UG/L 00978 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

SELENIUM, TOTAL RECOVERABLE DELMON DELMON DELMON 16 33 UG/L08/04/09 PAGE: 13 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 00981 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

NICKEL TOTAL RECOVERABLE DELMON DELMON DELMON 138 276 UG/L 01074 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

ZINC TOTAL RECOVERABLE DELMON DELMON DELMON 1794 3600 UG/L08/04/09 PAGE: 14 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 01094 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

LEAD TOTAL RECOVERABLE DELMON DELMON DELMON 9 18 UG/L 01114 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

CHROMIUM TOTAL RECOVERABLE DELMON DELMON DELMON 100 146 UG/L08/04/09 PAGE: 15 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 01118 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

COPPER TOTAL RECOVERABLE DELMON DELMON DELMON 43 86 UG/L 01119 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

CHROMIUM, HEXAVALENT DISSOLVED (AS CR) DELMON DELMON DELMON 8 16 UG/L08/04/09 PAGE: 16 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 01220 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

ANTIMONY, TOTAL RECOVERABLE DELMON DELMON DELMON 491 986 UG/L 01268 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

FLOW, IN CONDUIT OR THRU TREATMENT PLANT ADDMON ADDMON MGD DELMON DELMON DELMON08/04/09 PAGE: 17 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ 50050 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C MGD 9 0 002A 07/31/08 08/18/08 E00 C MGD 9 0 002A 08/31/08 09/12/08 E00 C MGD 9 0 002A 09/30/08 10/14/08 E00 C MGD 9 0 002A 10/31/08 11/13/08 E00 C MGD 9 0 002A 11/30/08 12/12/08 E00 C MGD 9 0 002A 12/31/08 01/08/09 E00 C MGD 9 0 002A 01/31/09 02/05/09 E00 C MGD 9 0 002A 02/28/09 03/09/09 E00 C MGD 9 0 002A 03/31/09 04/07/09 E00 C MGD 9 0 002A 04/30/09 05/11/09 E00 C MGD 9 0 002A 05/31/09 06/08/09 E00 C MGD 9 0 002A 06/30/09 07/06/09 E00 C MGD

MERCURY TOTAL RECOVERABLE DELMON DELMON DELMON 2.5 5 UG/L 71901 1 EFFLUENT GROSS VALUE MO AVG DAILY MX 9 0 002A 06/30/08 07/14/08 E00 C UG/L 9 0 002A 07/31/08 08/18/08 E00 C UG/L 9 0 002A 08/31/08 09/12/08 E00 C UG/L 9 0 002A 09/30/08 10/14/08 E00 C UG/L 9 0 002A 10/31/08 11/13/08 E00 C UG/L 9 0 002A 11/30/08 12/12/08 E00 C UG/L 9 0 002A 12/31/08 01/08/09 E00 C UG/L 9 0 002A 01/31/09 02/05/09 E00 C UG/L 9 0 002A 02/28/09 03/09/09 E00 C UG/L 9 0 002A 03/31/09 04/07/09 E00 C UG/L 9 0 002A 04/30/09 05/11/09 E00 C UG/L 9 0 002A 05/31/09 06/08/09 E00 C UG/L 9 0 002A 06/30/09 07/06/09 E00 C UG/L

002Q IRON KING/COPPER CHIEF MINE - +3442050 -1120516008/04/09 PAGE: 18 MEASUREMENT VIOLATION REPORT WITH LIMITS FOR AZ0024546 (EFVIOQL6) QL ***************************************************************************************************************************** QL NPID SUBR RDF5 NAM1 NAM2 RWAT PERE

--------- ---- ---- ------------------------------ ------------------------------ ----------------------------------- -------- DSDG PIPE PHBC PLAT PLON
---- ------------------------------ -------- -------- --------- PRAM LQAV LQMX LQUC LCMN LCAV LCMX LCUC
---------------------------------------- -------- -------- ------------ -------- -------- -------- ------------ PRAM MLOC MLOC LQAS LQXS LCMS LCAS LCXS
----- ---- -------------------- -------- -------- -------- -------- -------- VIPQ VSEA VDSG MVDT DMRR MVIO NODI MQAV MQMX LQUC MCMN MCAV MCMX LCUC
---- ---- ---- -------- -------- ---- ---- -------- -------- ------------ -------- -------- -------- ------------ TUC STAT 4DAY CHR SELEN. CAPRICORNUTUM DELMON DELMON DELMON ADDMON ADDMON CHRONCTOXCTY TTC1A 1 EFFLUENT GROSS VALUE MO MED DAILY MX 9 0 002Q 06/30/08 07/18/08 E00 C CHRONCTOXCTY 9 0 002Q 09/30/08 01/08/09 E00 C CHRONCTOXCTY 9 0 002Q 12/31/08 01/08/09 E00 C CHRONCTOXCTY 9 0 002Q 03/31/09 04/07/09 E00 C CHRONCTOXCTY 9 0 002Q 06/30/09 07/06/09 E00 C CHRONCTOXCTY

TUC STATRE 7DAY CHR CERIODAPHNIA DUBIA DELMON DELMON DELMON ADDMON ADDMON CHRONCTOXCTY TTP3B 1 EFFLUENT GROSS VALUE MO MED DAILY MX 9 0 002Q 06/30/08 07/18/08 E00 C CHRONCTOXCTY 9 0 002Q 09/30/08 01/08/09 E00 C CHRONCTOXCTY 9 0 002Q 12/31/08 01/08/09 E00 C CHRONCTOXCTY 9 0 002Q 03/31/09 04/07/09 E00 C CHRONCTOXCTY 9 0 002Q 06/30/09 07/06/09 E00 C CHRONCTOXCTY

TUC STATRE 7DAY CHR PIMPHALES PROMELAS DELMON DELMON DELMON ADDMON ADDMON CHRONCTOXCTY TTP6C 1 EFFLUENT GROSS VALUE MO MED DAILY MX 9 0 002Q 06/30/08 07/18/08 E00 C CHRONCTOXCTY 9 0 002Q 09/30/08 01/08/09 E00 C CHRONCTOXCTY 9 0 002Q 12/31/08 01/08/09 E00 C CHRONCTOXCTY 9 0 002Q 03/31/09 04/07/09 E00 C CHRONCTOXCTY 9 0 002Q 06/30/09 07/06/09 E00 C CHRONCTOXCTY SUB-TOTAL QUICK LOOK PRINT LINES: 527 TOTAL QUICK LOOK PRINT LINES: 527